Aman M. Amanullah, MD, PhD, FACC, FAHA

• Section Chief, Noninvasive Cardiology
• Albert Einstein Medical Center
• Clinical Professor of Medicine
• Jefferson Medical College
• Philadelphia, Pennsylvania

Gonorrhoea is a rare cause of intermenstrual bleeding or menorrhagia and this is due to infection of the endometrium (endometritis) breast cancer kd buy dostinex 0.25 mg with visa. In men menstruation kop purchase dostinex master card, the infection may also be asymptomatic (10 per cent) menstrual games buy cheap dostinex 0.25 mg on-line, but generally causes urethral discharge (80 per cent) or dysuria (50 per cent) breast cancer charities of america buy generic dostinex on line. Clinical signs Less than 50 per cent of women will present with mucopurulent endocervical discharge and easily induced endocervical bleeding breast cancer awareness socks generic 0.5 mg dostinex amex, and less than 5 per cent will present with pelvic or lower abdominal tenderness. Neonatal infections can be severe and should be managed systemically by a paediatrician/ ophthalmologist. Haematogenous dissemination can also occur, causing skin lesions, arthralgia, arthritis and tenosynovitis. There is equal sensitivity of the test whether a vaginal swab or an endocervical swab is used. Gonorrhoea, under different circumstances, may not be cultured easily and so refrigeration of swabs prior to transport to the laboratory is recommended and sensitivities to antibiotics checked. Culture requires an endocervical and urethral swab specimen for maximal sensitivity. The collection of rectal and pharyngeal swab specimens should be directed by sexual history and symptoms and considered in women who are sexual contacts of gonorrhoea. Antimicrobial therapy should take account of local patterns of antimicrobial sensitivity to N. The chosen regimen should eliminate infection in at least 95 per cent of those presenting in the local community. Treatment of gonorrhoea when pregnant or breastfeeding Pregnant women should not be treated with quinolone or tetracycline antibiotics. Azithromycin: manufacturer advises use only if adequate alternatives are not available. In many departments, epidemiological treatment for chlamydia is given at the same time as gonococcal disease is treated. Partner notification using national recommendations and contact tracing should be performed as described previously [B]. Follow-up and test of cure At least one follow-up visit is recommended to confirm compliance with therapy, resolution of symptoms and partner notification. A test of cure is now recommended because of the concerns around antibiotic resistance. There have been clinical reports of treatment failures using many recommended treatments and there is increasing concern about reduced sensitivity of N. This is first-line treatment due to concerns around drug resistance and drug failures. Azithromycin is always recommended as a co-treatment to epidemiologically treat chlamydia, but even if chlamydia negative there is evidence that it might delay the widespread onset of cephalosporin resistance. Most people with chlamydia have no symptoms but left untreated, chlamydia in women can lead to tubal factor infertility, ectopic pregnancy and chronic pelvic pain. This group concluded that chlamydia screening met the criteria for a screening programme and recommended that one be established. There is considerable uncertainty and scientific debate about the mathematical models of screening effectiveness. The studies have predicted more moderate reductions in prevalence following the introduction of chlamydia screening than before screening. Tests are also available via internet request and samples can be sent to the test provider in the mail. It is recommended that young people are tested annually or when they change partner. If a young person has a positive test it is recommended that they are retested at three months as there is evidence that this group are at higher risk of being reinfected with higher risk of longer-term sequelae. Infection is sustained by unrecognised and untreated, symptomless chlamydial infection. Chlamydia can be transmitted to the neonate at the time of delivery, causing neonatal conjunctivitis (ophthalmia neonatorum) and pneumonitis. The risk of transmission is about 20­50 per cent for eye infections and 10­20 per cent for lung infections. Endocervical tests can also be taken, if a speculum examination is being done anyway. There are also assays which test for chlamydia and gonorrhoea detection in the same assay. Both first-catch urine (65­100 per cent sensitivity) and self-taken vulvovaginal swabs (90­95 per cent sensitivity) are suitable for testing and for screening. However, first-catch urine samples may be less sensitive than vulvovaginal or cervical samples for detecting infection with C. When symptoms are present, they include post-coital or intermenstrual bleeding, lower abdominal pain, purulent vaginal discharge, mucopurulent cervicitis and/or contact bleeding. Fifty per cent of men are asymptomatic, with urethral discharge and dysuria being the most common symptoms. The risk factors associated with chlamydial infection include young age (<25 years), new sexual partner or more than one sexual partner in recent years. There is also an association with contraceptive practice, with infection being less common in barrier contraception users and more common in those using combined oral contraception. Women undergoing termination of pregnancy also appear to have a higher association with chlamydial infection. Prophylactic antibiotic use and screening for infection reduce the risk of post-abortion infection [B]. General management Women should be advised to take the treatment (see below under Treatment) and avoid sexual intercourse (including oral sex) for the duration of the treatment, or for one week after taking the stat dose of azithromycin. All patients with a positive test for chlamydia should be given written information regarding the infection. Alternative 798 Infection and sexual health regimens include erythromycin 500 mg four times a day for seven days or erythromycin 500 mg twice a day for 14 days. However, erythromycin has a significant side-effect profile and is less than 95 per cent effective. The majority of studies are flawed in design, small and give no details regarding the treatment of sexual partners. Women using combined hormonal contraception should be advised there is no interaction between these antibiotics and their contraception and they should use as normal. Follow-up of chlamydial infection is recommended to check partner notification, reinforce health education, assess treatment efficacy and exclude reinfection [B]. Treating Chlamydia trachomatis in pregnancy: Quinolones and tetracyclines should not be used in pregnancy. Amoxicillin appears to be an acceptable alternative to erythromycin in achieving microbiological cure (amoxicillin 500 mg three times a day for seven days) and is better tolerated. However, Scottish guidelines recommend azithromycin as first-line treatment in pregnancy [A] (1 g as a single oral dose). Complications There is increasing evidence that trichomonal infection can have a detrimental effect on pregnancy and is associated with preterm delivery and low-birthweight infants [B]. Diagnosis Direct observation of a wet smear from the posterior fornix will diagnose 40­80 per cent of cases, whereas culture of the organism will correctly diagnose 95 per cent of infected women. Trichomonads are no longer reported by the national cervical screening programme which is now mainly using liquid-based cytology methods. Treatment Systemic chemotherapy is recommended, as urethral and para-urethral glands are frequently infected. The recommended regimens for treating trichomonal infection include metronidazole 2 g orally in a single dose (avoid in pregnancy and breastfeeding) or metronidazole 400­500 mg twice daily for 5­7 days [A]. The single dose is cheaper with better compliance, but there is evidence that there may be a higher failure rate, especially if partners are not treated concurrently. Patients should be advised not to drink alcohol for the duration of, and for 48 hours after completion of, treatment due to the disulfiram-like effect (severe sickness). Test of cure A test of cure is not routinely recommended but should be performed in pregnancy or if non-compliance or re-exposure is suspected. It should be deferred for five weeks (six weeks if azithromycin has been given) after treatment is completed. This is a flagellated protozoon which is found in the vagina, urethra and para-urethral glands. It can be acquired perinatally and occurs in 5 per cent of babies born to infected mothers. If infection is found after the first year, sexual contact is implied, although other modes of transmission are postulated. The infection may be primary or non-primary and disease episodes may be initial or recurrent and symptomatic or asymptomatic. After primary infection, the virus becomes latent in local sensory ganglia, periodically reactivating to cause symptomatic lesions or asymptomatic Clinical features Between 10 and 50 per cent of women are asymptomatic [B]; among the remainder, the most common symptoms are vaginal discharge, vulval itching, dysuria and offensive odour. Seventy per cent of infected women have a vaginal discharge, which can vary in consistency from thin and scanty to profuse and thick. This may be important in the acquisition of infection in long-term relationships where there has been primary infection with no history of a new partner. Antiviral drugs are indicated if commenced within five days of the start of the episode and if lesions are still developing. Aciclovir (200 mg five times daily), valaciclovir (500 mg twice daily) and famciclovir (250 mg three times daily) all reduce the severity and duration of episodes [A], but they do not alter the natural history of the infection. Topical agents are less effective than oral agents, and intravenous therapy is only indicated when the patient cannot tolerate oral medication. Management of complications Hospitalisation may be required because of urinary retention, meningism and severe constitutional symptoms. If catheterisation is required, it is recommended that the suprapubic approach be used [C] to prevent the theoretical risk of ascending infection, reduce the painfulness of the procedure and allow normal micturition to take place without multiple attempts at recatheterisation. Recurrent genital herpes Recurrent attacks of genital herpes are generally less severe than primary attacks and are self-limiting. It is important to make management decisions together with the patient, and advice should be given with regard to sexual activity while potentially infective. However, not all patients will be aware of their potential infective state, particularly those who do not have symptoms or a prodrome (disordered local vulval sensations prior to the onset of a recurrent attack). Supportive and episodic antiviral therapy may be given [A], but if individuals suffer more than six attacks each year, suppressive therapy using antiviral agents and under the supervision of a genitourinary physician should be considered. Clinical features of genital herpes in women the most common symptoms are those of vulval pain, which is usually associated with ulcers that are preceded by blisters (Table 99. In a primary infection, this can be quite severe and the whole vulva can become swollen, ulcerated and infected. This, in turn, can cause discharge and dysuria and in severe cases urinary retention. Tender inguinal lymphadenopathy is also a feature of the primary infection, although this may be the result of secondary infection. More generalised features of a viral illness may also be present, particularly in primary infections. Herpetic infection can be asymptomatic; this is more likely in recurrent episodes. Complications Urinary retention can occur as a result of autonomic neuropathy, or because of the severe pain caused by the local reaction around the urethra and vulva. It has also been postulated that chronic vulval pain may also be a result of post-herpetic neuralgia. Swabs must be taken from the base of a lesion, kept cold and transported directly to the laboratory in the viral culture medium. Given the implications of the diagnosis and potential for recurrent infections, it is vital that an accurate diagnosis be made at the outset. It cannot be assumed that vulval ulceration is herpetic until so proven by viral culture. This is most likely to occur with new maternal acquisition in the third trimester. First-episode genital herpes First- and second-trimester acquisition: Diagnosis in pregnancy is as described above. First-trimester herpes has been associated with miscarriage, but there is no evidence of increased risk of fetal abnormality if the pregnancy continues. Management should be as above, with oral or intravenous aciclovir in standard doses. Aciclovir is not licensed in pregnancy, but there is substantial clinical evidence Symptoms Painful ulceration, dysuria, vaginal discharge Fever, myalgia (flu-like symptoms) ­ more common in primary infections May be asymptomatic Signs Blistering and ulceration of vulva ± cervix, preceded by vesicles Inguinal lymphadenopathy 800 Infection and sexual health supporting its safety. Continuous aciclovir in the last 4 weeks of pregnancy (aciclovir 400 mg tds) reduces the risk of both clinical recurrences at term and the need for caesarean section [A]. Third trimester acquisition: Caesarean section should be considered for those developing symptoms after 34 weeks, as the risk of viral shedding during labour is very high, and thus also the risk of vertical transmission to the neonate (risk of neonatal herpes 41 per cent). Neonatal herpes carries a mortality of 30 per cent for disseminated herpes infection and 17 per cent have long-term neurological sequelae. Recurrent genital herpes Sequential cultures in late pregnancy do not predict viral shedding at term. There is no proven benefit in taking swabs for viral cultures at delivery to assess asymptomatic shedding. All women, not just those with a history of genital herpes, should undergo careful inspection of the vulva at the onset of labour to look for clinical signs of herpes infection. Mothers, staff and other relatives and friends with active oral lesions should be advised about the risk of postnatal transmission. The reported prevalence varies from 5 per cent in a group of asymptomatic college students to 50 per cent of women in Uganda.

The spectres of controversy and critique still haunt labour suites and courtrooms as we weigh the risks in the longer term breast cancer 90 generic 0.25 mg dostinex mastercard. The hired guns of obstetric litigation duel their heavy arguments for cause and effect before the civil courts women's health specialists generic dostinex 0.5 mg line. Unlike the high scientific standard of proof which all doctors assume for research trials (95% probability; p <0 breast cancer jokes discount dostinex online mastercard. Yet the history of science is punctuated by seemingly probable arguments that turn out to be wrong women's health center yorkton cheap dostinex 0.25 mg free shipping. Footling breech has one or both legs extended at the hip and knee menstruation 7 weeks post partum cheap dostinex 0.25 mg buy, so the foot may prolapse down the birth canal with a high risk of cord prolapse. Many breeches are idiopathic, and an old hypothesis was that neural immaturity prevents flexion of the legs, leaving them in extension which then splints the trunk, preventing the flexion necessary for the natural forward roll to cephalic presentation. For those with experience of auscultation of the fetal heart, it will be loudest above the maternal umbilicus rather than below. On vaginal examination the presenting part is soft, although a tightly moulding breech deep in the pelvis can occasionally be mistaken for a head with the natal cleft and anus simulating the sagittal fissure and fontanelle, and so a high degree of vigilance should be maintained. It used to be said to beware the deeply engaged head for the head may not be there at all, if it were actually a breech. Palpation of the hard ischial tuberosities and sacrum helps differentiate the breech from a face presentation where the malar bones, hard chin and mouth can be felt. The legs are extended at the knees and flexed at the hips, with the feet up near the face. Women in threatened preterm labour are at higher risk of breech presentation and so need particular suspicion for breech with a documented discussion of the risks and benefits of the options for birth. Such patients say afterwards that they were offered a choice therefore assumed the risks were negligible, otherwise they believe the protective paternal figure would have forbidden choice. I know of legal cases for damaged babies where women have come from cultures where doctors were expected to give orders rather than choices, and the women have refused medical advice to have intervention because it was presented as a choice. Nowadays, the shared-decision model of care involves partnership with patients and enables informed choice. Adults make risk decisions every day when they smoke, drink and drive cars and so we value making our own decisions about our own medical care. There is good evidence that risk is notoriously over- or under-perceived by doctors and patients, and creating perspective to show the true size of each risk is crucial. I would like to reflect on how we enable informed choice and support women in their decision making. It needs to be established what is important to each woman, rather than the doctor make paternalistic value judgements as to what they imagine should be important. Sometimes we are confused by too much information and overthinking, creating cognitive dissonance with our subliminal intuitive intelligence. Such reflection brings the unconscious bias to light, and allows us to serve our patients more skilfully. In the Inner Consultation, there are no irritating patients, only irritable doctors! Or we are driven by the internalisation of a role model such as a persuasive teacher, who themselves were driven by irrational processes or outdated evidence. We could then harm large numbers of patients in trying to prevent a single unlikely complication on the basis of our single bad experience. The price of bearing this uncertainty is sometimes being wrong, but that is seen as worthwhile in the face of the benefit of protecting the majority from harm. For example, we may be rationally aware of an association of a bad outcome with a certain condition. If we see our beliefs as hypotheses, we are perhaps more able to let them go in the face of contesting evidence. But if we see our hypotheses as truth, or part of our identity, we can become emotional rather than rational, and we project our shadows onto our challengers unconsciously minimising our psychological distress. Expert opinion may fly in the face of contrary factual evidence, because experts are tainted by the cognitive bias which comes from their own status as expert. This will help us cultivate self-awareness around our psychological tendencies if we are to discover the best way to deliver breech babies. And we should remain conscious that what seems obvious at first often turns out to be wrong. It is important for you to make women aware of that when choosing vaginal birth when counselling for informed choice. The trial was stopped early when the data monitoring committee noted the event rate (mortality and morbidity) was higher than expected, so the trial never reached its full statistical power. There were no significant differences in terms of maternal mortality or serious maternal morbidity. However, the controversy, criticisms and followup studies which ensued are a fascinating social study in themselves. The controversy created a vital dialectic in the search for the truth of how we should organise obstetric services. Vitally, however, this did not include the future costs which may be associated with a scarred uterus. It is harder to know how this can be extrapolated to other settings, such as initial diagnosis of breech in labour, preterm breech and twins. The controversy: obstetric dialectics Enormous controversy followed these publications in the obstetric world. This confirms the long-known fact that early neonatal morbidity is not a good predictor of long-term disability. Also, although the combined outcome was a primary outcome determined prior to starting the trial, one must be careful of making a value judgement and equating a developmentally delayed infant with a baby which has died. Three per cent of Cochrane systematic reviews 2003 and 2011 the Cochrane trial register contains three randomised trials in this area. Seven out of 16 perinatal deaths were due to undiagnosed fetal growth restriction. Of the 18 babies with serious early neonatal morbidity that were followed up, 17 of them were neurologically normal at 2 years and one died of congenital subglottic stenosis, a complication not obviously related to the mode of delivery. The neonatal immune system is stimulated by labour, and there may be causal relations between absence of labour and later allergic and auto-immune disease. There were calls for the authors to publish formal withdrawal of their conclusions, on the basis of the methodological critique. A prospective cohort study tested this, recruiting 2526 women with planned vaginal deliveries where 71 per cent successfully had a vaginal birth and the neonatal morbidity and mortality was only 1. Women should be informed that there is no evidence that the long-term health of babies with breech presentation at term is influenced by how they are born. Pain, analgesia and the labour process itself produce cognitive distraction such that choices may not be made that would have been made in the cold seat of an antenatal clinic. Advice as to mode of delivery will be based on an assessment of her wishes (using the three-domain decision model described above where possible), her gestation, parity, previous labour performance, fetal wellbeing and any underlying cause for breech. Care needs to be taken in extrapolating the recommendations to a woman with a breech in antenatal clinic, to a woman with a breech already progressing in labour. Poor neonatal outcomes relate more to the complications of prematurity than to vaginal birth. On current evidence, the proven benefits to the preterm baby are with use of antenatal steroids, consideration of maternal magnesium sulphate infusion for fetal neuroprotection and delayed cord clamping, rather than mode of delivery. Head entrapment is uncommon, but is a significant fear for the obstetrician assisting a woman with preterm vaginal breech birth. The smaller baby can deliver while the cervix is not completely dilated and the head can get stuck above the cervix. Gentle insertion of a finger into the cervix can frequently flex the head to bring a smaller diameter through the cervix. Cord clamping should be delayed by a timed 30 seconds, with the baby held dependent in a birth bag to prevent evaporation and heat loss; Senior paediatrician present at delivery. This is rare (around 1 in 817 where twin I is breech) and is signalled by slow descent of the trunk. It is an argument for performing breech/cephalic twin deliveries in an operating theatre rather than a labour suite. Where the second twin begins as non-vertex, once the first baby has delivered, the second twin often turns to cephalic spontaneously. Many practitioners prefer to perform internal podalic version, by grasping the feet through the membranes then performing amniotomy at the height of contraction (to minimise the risk of cord prolapse) followed by breech extraction. Conduct of external cephalic version Informed consent to include discussion of 50 per cent likelihood of success and small risk of placental abruption or cord entanglement (of the order of 0. They should also be advised that it can be uncomfortable but that they can stop any time they wish. Ultrasound to confirm breech, type of breech and position of spine as well as to exclude placenta praevia, fibroids or fetal anomaly. Terbutaline can be given to aid uterine relaxation as this improves the chances of success. The obstetrician should elevate the breech from the pelvis and attempt to flex the baby by gently pushing the head forwards towards the breech. Sometimes the baby just has to be flexed and held for a kick to cause it to turn itself. Vaginal breech extraction is when you apply traction on the baby to pull it down, either by fingers in the flexed groin, or pulling on a foot or feet. Assisted vaginal breech delivery is when the natural process of labour including maternal effort causes flexion and descent of the baby, and the obstetric manoeuvres are only used to free the head and limbs. Traction is avoided almost completely, at least until after birth of the umbilicus. The associated placental insufficiency means the baby will be less likely to tolerate the cord compression associated with the later stages of breech delivery. Clinical pelvimetry should confirm adequacy of pelvis and help exclude feto-pelvic disproportion. It was also argued that the softer pelvic floor with the dense motor block common with older-style epidurals (which used more local anaesthetic than opioid) offered protection to the vulnerable fetal skull, particularly with preterm breech. Ensure the woman understands the purpose, process and discomfort of pelvic assessment and freely gives consent. Gently insert a finger in the vagina and palpate posteriorly up to the sacral promontory. The obstetrician should know the length of his/her own forefinger to each knuckle and to the pollex­metacarpal angle. From the promontory, the finger should turn towards the sacrum, and then palpate the depth of the sacral curve. The ideal sub-pubic arch allows space for two fingers to be side by side unlike the android pelvis where the fingers are crushed into overlap. Timing of first and second stages of breech labour Active labour is diagnosed when there are strong regular uterine contractions and the cervix is 4 cm or more dilated. Uterine contractions before this dilatation are part of the latent phase of the first stage of labour. The Term Breech Trial protocol allowed for normal progress to be anything more than 0. However, there are more recent data suggesting that progress from 5 cm to 10 cm should not be more than 7 hours. Correct diagnosis is essential because timing the length of the second stage is an important criterion for good outcome. Based on this and later data, it seems reasonable to allow 90 minutes of passive second stage for the breech to descend and up to 60 minutes of active second stage, giving a maximum full second stage of 2. Neonatology Because breech babies frequently have low Apgar scores, a neonatologist of sufficient experience should be present at the birth. Discuss birth positions (most experience is with the lithotomy position) and what will happen at delivery in terms of waiting, pushing and assisting, and who will be present (anaesthetist, neonatologist, midwife, etc. Otherwise, the appearance of the fetal anus at the perineum should be patiently awaited with uterine contractions and maternal effort alone. Once the fetal breech is at the perineum, with her agreement, the woman is placed in the lithotomy position with some lateral tilt or a wedge to minimise aorto-caval compression. If there is no epidural, a pudendal block or perineal block can be inserted as appropriate. If the perineum is being distended, an episiotomy can be performed with consent around now, taking care to avoid the fetal genitalia. The breech usually enters the pelvis with the inter-trochanteric diameter in the pelvic transverse (sacro-posterior) then rotates through 90° so the breech appears at the perineum in the sacro-lateral position. As descent occurs by uterine contraction and maternal effort, the breech usually rotates to the sacro-posterior position again as the shoulders enter the pelvis with the bisacromial diameter in the pelvic transverse. Visceral injury is a real risk to breech babies, as are deep haematomas in thighs, calves and arms. Gentleness in handling the baby is essential, and the rotational movement should be applied by grasping the buttocks with the thumbs against the bony sacrum. Spontaneous delivery of the buttocks and trunk should continue to the level of the umbilicus when many practitioners advise gently pulling down a loop of cord to protect against compressive cord injury. Gentleness and natural planes of movement will help avoid femoral fracture and hip dislocation. This is more time than it may seem, and sufficient for allowing calm progression through the appropriate delivery manoeuvres. The obstetrician should be aware of the risk of panic at this stage, because traction and firm grasping of the abdomen or limbs should be avoided. Traction can cause the head to de-flex or the arms to extend, making the delivery all the more fraught. Gentleness and natural planes of joint movement will minimise the risk of humeral fracture and shoulder dislocation. The baby can be rotated 90° to either side to make this easier, but the abdomen should not be grasped, only the buttocks with thumbs pressing on the hard sacrum. With the head in flexion, the smallest diameter of the fetal head is brought down (the sub-occipito-bregmatic diameter, same as in occipito-anterior vertex births).

These signs usually appear within the first few hours after birth and settle within 24­48 hours women's health center fort myers fl buy cheap dostinex 0.25 mg online. More serious conditions menstrual issues cheap dostinex 0.5 mg with visa, such as sepsis pregnancy foods purchase dostinex 0.5 mg fast delivery, aspiration women's health clinic victoria hospital winnipeg 0.5 mg dostinex amex, pneumothorax or respiratory distress syndrome women's health clinic savannah ga purchase dostinex with a visa, should be excluded. The signs of acute respiratory embarrassment are the same for many aetiologies;1 thus, such infants should be seen by a paediatrician. If this is not successful, or if there are indicators to suggest the infant is unwell, intravenous dextrose may be needed (a 10 per cent solution should be used initially). It may be necessary to give intravenous bolus doses (small boluses of 2­3 mL/kg of 10 per cent dextrose, followed by an infusion). It is most commonly seen in growth-restricted and preterm small infants, or as part of the clinical picture in the sick infant. Newborn infants are born exposed and wet, and can lose heat very quickly if not dried and covered adequately. Hypothermia can cause significant morbidity; infants are lethargic and feed poorly. More seriously, hypothermia is associated with hypoglycaemia, metabolic acidosis and respiratory distress. Hence, when dealing with the cold newborn, the first concern is to look for the underlying cause. Once this has been dealt with, specific measures to warm the child include a warm environment (this may seem obvious, but it is often found that delivery rooms are environmentally unfriendly for the newborn infant), drying the infant adequately and dressing him or her in warm clothes (including skin-to-skin contact with the mother and warm towels and covers), and the use of a radiant heater or warming mattresses. For extreme hypothermia, more invasive measures, such as reheating with warmed plasma expanders or exchange transfusions with warmed blood, have been used. However, it is debatable whether these convey any benefit over the use of a radiant heater and warming mattress. Hypoglycaemia this subject causes much anxiety and continues to generate much controversy. Assuming they are otherwise well, they can utilise alternative fuel sources, such as ketones and lactate, in the short term. This means that for term infants of average birthweight, it is unnecessary to monitor blood glucose and start invasive treatments. Fracture of the clavicle is the most frequently seen, followed by the humerus, femur and skull bones. Fractures usually result from traumatic deliveries, for example in association with shoulder dystocia and difficult instrumental deliveries [D]. Clavicular fractures are best treated conservatively and have an excellent prognosis. Fractures of long bones may require some form of simple splinting to immobilise the limb and thus reduce pain. Skull fractures are more serious, and the possibility of underlying haemorrhage must be considered. The majority of neonatal fractures will heal uneventfully with conservative treatment. Any infant presenting with low blood glucose must be carefully examined for Common neonatal problems presenting on the postnatal ward 487 Cephalohaematomas these result from bleeding between the periosteum and skull bones, and take the shape of the underlying skull bone. As they resolve, they may exacerbate jaundice, and the possibility of associated injury (such as skull fracture or intracranial bleeding) should be ruled out. During resolution, the swelling may increase in size; this is usually due to fluid shift into the haemorrhage by osmosis as the clot breaks down. It entails a clinical examination of the infant, carried out in the first week of life. It is meant as a screening health check, although there has been much controversy concerning its usefulness. Equally, assuming the infant is well, a 24-hour interval provides a chance for the infant to recover from the stresses of birth, and allows bonding to occur. The newborn examination should be performed in a welllit, warm room to prevent the exposed infant getting cold. A full explanation of the examination process would be lengthy, and the reader is referred to any of the standard textbooks of neonatology for this. A few points to remember include the need for proper hand hygiene when examining infants, and that the infant should not be left exposed for prolonged periods of time. As part of the newborn check, parents should be asked about the passage of urine and stool, as well as any feeding concerns. Increasingly, early neonatal pulse oximetry is used as part of the examination to screen babies for both undiagnosed cardiac. The result is usually a flaccid arm held in a pronated and internally rotated position. Between 49 and 94 per cent make a full recovery, with most improving by 12 months of age. Facial palsies are commonly ascribed to obstetric manoeuvres, such as the use of forceps causing pressure damage; however, facial palsies also occur in infants delivered normally. If an upper motor neuron lesion is suspected, the infant should be investigated for possible cerebral injury or congenital disorders. Sternomastoid tumours these are the result of bleeding into the sternomastoid muscle. They are not normally recognised at birth, and do not become obvious until a few weeks of age. Traumatic cyanosis this is a petechial rash present over the face and head, and may extend to the upper body, although the rest of the child is usually spared. It is probably the result of venous congestion, resolves spontaneously and is only of importance because it has been mistaken for true cyanosis. Breastfeeding is clearly the best choice for a number of reasons, including the following: Urine/stools It is not uncommon for neonatologists to be asked to review an infant who has either not passed urine or not opened his/ her bowels. A detailed history, including review of the antenatal progress and birth, is important. If there is any doubt but the infant otherwise appears well, it is worth placing cotton wool ball(s) in the nappy. An infant who has not passed urine within the first couple of days or in whom there is any other concern may need further investigation to exclude either obstruction (such as posterior urethral valves in males) or renal disease. An infant who has not opened his or her bowels within the first 2­3 days should also be reviewed. Investigation in such situations may involve gentle rectal examination, radiological tests and possibly rectal biopsy. This can lead to a sense of failure and to the abandonment of breastfeeding if no support is available. In this situation, facilities should be available to help with the expression of breast milk until such time as the child is ready to suckle. There are often concerns about milk volumes; these are usually helped by support and reassurance. Test weighing has previously been used to try to quantify the amount of milk an infant is getting; however, this is not only unhelpful, but indeed can be positively detrimental to breastfeeding as it often instils a further sense of failure in the mother. Other problems include concern about inverted nipples, cracked nipples, engorged breasts, overfeeding and weaning. Probably the most common are chronic ill-health in the mother (such as cystic fibrosis), potential infective risk. Problems specific to this include: Weight loss It is normal for infants to lose weight in the first week of life. There is a long list of causes of excess weight loss, ranging from inadequate intake, through inadequate nutritional content, to feed intolerance and ill-health. Skin lesions Skin lesions are a common cause of concern in the otherwise well newborn. These may be due to anatomical factors, such as cleft palates or large tongues, as well as physiological factors, such as immaturity of the sucking reflexes. Vomiting can be a major problem, and is most commonly due to gastro-oesophageal reflux. Assuming that the infant is well and growing, reassurance is usually all that is needed. Examination to exclude other causes of vomiting, such as pyloric stenosis and sepsis, should be performed. Failure to thrive is often due to feeding problems, but usually presents later in life. Bilious vomiting is pathological until proven otherwise, and should always prompt the search for a cause. It should be noted that strawberry birthmarks do not appear until a few weeks of age. Another birthmark is the Mongolian blue spot (very common in Asian and Afro-Caribbean babies), which consists of blue macules found over the back and is caused by melanocytes in the deep dermal layers. It usually has a punched-out appearance, with a healed edge, and it is important to distinguish it from trauma. Common rashes include erythema toxicum neonatorum, a red maculopapular rash, which comes and goes in the first few days and is of no clinical significance. Miliaria may also cause concern; this rash is caused by obstruction of sweat glands. Pustular rashes are common; most are sterile, but possible infection needs to be excluded. Nappy rashes include napkin dermatitis and candidiasis, both of which are very common and cause considerable anxiety. These can occur anywhere on the body; common sites are around the ears, anus and vagina. Preauricular skin tags have classically been associated with renal disorders, although the evidence is tenuous. It is then externally rotated and upward pressure is exerted on to the outer trochanter of the hip with a view to reducing a dislocated hip. This is to be distinguished from a clicky hip, which is usually either due to poor examination technique or lax ligaments around the joint. It is also indicated in babies at greater risk of dislocated hips (breech deliveries, positive family histories). With better antenatal screening, many are now diagnosed on antenatal ultrasonography. The possibility of an associated chromosomal disorder should be considered, although most are independent of any other disorder. Although cosmetically they may look very abnormal, the surgical results are excellent. During the neonatal period, the main concern is one of feeding, and referral for specialist advice at an early stage is paramount. They may be detected at a newborn check or can present in the early neonatal period as difficulty in feeding, apnoeas, choking episodes, poor feeding and chest infection. They are often associated with syndromes, and a meticulous neonatal examination should be performed. Soft palate defects can be particularly difficult to diagnose and may not be detected until late in childhood. They can result in feeding problems, as well as speech difficulties, and it is thus important that the palate is visualised to the back of the mouth, as well as palpated as part of the newborn examination. Accessory digits It is not uncommon for infants to be born with accessory fingers and toes. Most accessory digits are attached by a thread of skin, and are easily dealt with by tying off with a suture. The former needs referral to orthopaedic surgeons and physiotherapy, whereas the latter is of no consequence and the parents can be reassured. The hip should be held in a flexed, slightly internally rotated position, between index finger and thumb, Hernias. They are up to six times more common in males than females and there is an increased incidence of complications in the newborn. Bilious vomiting always needs investigating; although it may be innocent, the risk of intestinal obstruction or other serious pathology must be considered. Hydrocoeles are due to fluid accumulation in the scrotum as a result of incomplete closure of the processus vaginalis. They can be differentiated from inguinal hernias because it is possible to get above them and they transilluminate. It is characterised by a congenitally short urethra that opens on to the ventral surface of the penis, an abnormally formed foreskin, and chordee of the penis. The parents should be advised not to have the child circumcised, as the foreskin is vital in any reconstructive surgery. Most are unilateral, and reassurance that descent will occur is all that is required. If the testicle has not descended by one year of age, referral to a paediatric surgeon is warranted. Bilaterally undescended testicles are much more unusual and require further investigation to exclude underlying disorders, such as intersex or hormonal disorders of the pituitary­adrenal­testicular axis. Genetic Paediatricians are commonly asked to review an infant whose appearance has given cause for concern. In cases where doubt exists, further advice should be sought from a clinical geneticist. Chromosomal tests, as well as other investigations (dictated by the presenting condition), may be needed. If doubt exists, this should be explained, to avoid erroneous conclusions being made. These infants can be reviewed in 4­6 weeks, as the chance of a significant cardiac lesion is very small.

Syndromes

• Skin patch
• Is getting worse
• Ultraviolet light therapy for some cases
• The time it was swallowed
• Heart damage
• Breathing tube
• Enlarged neck or presence of goiter
• Surgical removal of burned skin (skin debridement)
• Rash (on trunk and extremities) that comes and goes with fever

One concern is the applicability of the Friedman curve to the modern care of the parturient ­ of the 100 women studied initially women's health clinic kalgoorlie discount dostinex 0.5 mg buy line,18 four underwent induction of labour pregnancy bleeding trusted dostinex 0.5 mg, 68 were delivered by forceps and one by caesarean section menstruation gas pain 0.5 mg dostinex purchase free shipping. With this in mind menstruation without blood purchase dostinex online pills, other partograms have been developed define women's health issues buy online dostinex, some using similar populations to Friedman but different statistical methods22 and others using modern populations of parturiants [C]. Options also include changing clinical circumstances (stopping oxytocin, change of maternal position, amnio-infusion) or consideration of delivery. Each of these options can be considered in the context of the individual situation, available equipment and the wishes of the parents to be, but should be discussed with senior obstetric and midwifery personnel. The first P (powers) relates to uterine contractions, or inefficient uterine activity, and may be corrected using amniotomy or oxytocin. Inefficient uterine action rarely occurs in a multiparous woman in spontaneous labour and therefore great care needs to be taken when considering the use of oxytocin to correct slow progress in labour, especially in the second stage of labour. The obstetrician would be wise to consider why a woman would not make progress in the second stage when her pains have been sufficient until then to achieve full dilatation. Correction of malposition needs to be individualised to both the type of malposition and the individual patient, and to the experience of the clinician. Recently there have been several papers published assessing the use of ultrasound to diagnose malposition in labour, especially as part of the assessment for instrumental delivery. The final P refers to the passage ­ or the relationship of the fetus to the pelvis. A fourth P can be added to the mnemonic to consider a cause of slow progress in the second stage ­ the perineum. Prolongation of the second stage of labour is associated with increased maternal and neonatal morbidities. Once the decision is made that an instrumental delivery may be required, the decision itself does not protect against the risks of an unintentional further prolonged labour, with one study showing that 74 per cent of prolonged second stages occurred while waiting after a decision had been made to perform an instrumental delivery [C]. This is based on a lack of high-level evidence on maternal observations in the third stage of labour, but lack of evidence does not imply lack of effect. At least one set of vital observations should be taken in this time so as to provide objective measurement of maternal wellbeing, especially when there has been an abnormality detected in the first or second stage of labour [E]. Despite this normality, labour and delivery are among the most profound physical and emotional times in a womans life, and it is our privilege to work as a team in caring for women and their families at this time. Commissioned by the National Institute for Health and Clinical Excellence, editor. One area of active management of the third stage causing much recent controversy relates to the timing of cord clamping. Advocates of delayed cord clamping cite increased birthweight and neonatal Hb due to the placental transfusion of blood after delivery, whereas others have concerns regarding the risk of maternal haemorrhage. Remifentanil for labour analgesia: a meta-analysis of randomised controlled trials. Cardiotocography versus intermittent auscultation of fetal heart on admission to labour ward for assessment of fetal wellbeing. Duration of passive and active phases of the second stage of labour and risk of severe postpartum haemorrhage in low-risk nulliparous women. European Journal of Obstetrics, Gynecology, and Reproductive Biology 2011;158(2):167­72. Effects of prolonged second stage, method of birth, timing of caesarean section and other obstetric risk factors on postnatal urinary incontinence: an Australian nulliparous cohort study. Effect of timing of umbilical cord clamping of term infants on maternal and neonatal outcomes. Indicated preterm deliveries, undertaken for maternal or fetal reasons, make up approximately one third of all such births. Many developed countries now officially register all deliveries with a birthweight above 500 g. Practical skills · Formulate a plan for the antenatal management of asymptomatic women recognised to be at increased risk of spontaneous preterm birth. Significantly higher rates of preterm birth of up to 12 per cent are reported from the United States. In 2011, the overall infant mortality for preterm babies born between 24 and 37 weeks of gestation was 25. Predicted survival can be modified by accurate estimates of fetal weight or antenatal assessments of fetal wellbeing. Infection Subclinical infection of the choriodecidual space and amniotic fluid is the most widely studied aetiological factor underlying spontaneous prematurity. Many indirect lines of evidence support the role of subclinical infection in human preterm labour, including the following: Morbidity the risks of later neurodevelopmental impairment, disability and handicap are especially significant within the 24­26-week gestational window. Vaginal colonisation with a variety of micro-organisms has been associated with an increased risk of spontaneous prematurity. However, it is plausible that the presence of such pathogens may simply be markers for other socioeconomic, sexual or behavioural factors that ultimately lead to preterm labour. If an amniocentesis is performed in preterm labour with intact membranes, 10­15 per cent of amniotic fluid samples result in positive cultures. Histological chorioamnionitis is much more common after spontaneous preterm birth, with lower gestational ages having a higher likelihood of infection [A]. Of note, most cases are subclinical, with only 10 per cent of histologically proven cases of chorioamnionitis having overt clinical signs of infection. With the possible exception of true cervical weakness or incompetency, these mechanisms seem to share a final common pathway that involves up-regulation of prostaglandin production and the production of uterotonic agents and enzymes that weaken the fetal membrane and degrade cervical stroma. Activation of the fetal hypothalamic­ pituitary­adrenal axis, long hypothesised as a potential initiating mechanism in normal labour, may also be implicated in preterm labour. Uterine over-distension Multiple pregnancy and polyhydramnios are the most common causes of uterine distension. Myometrial stretch has been shown to result in up-regulation of oxytocin receptors and prostaglandin production. Stretch of the fetal membranes may also result in the formation of prostaglandins and other cytokines that are key to the initiation of labour. The median gestation at delivery for twins is approximately 35 weeks and for triplets 33 weeks. In those pregnancies affected by higher-order multiples, multifetal reduction has been shown to reduce the risk of preterm birth and should always be considered. Epidemiological and personal factors There are a variety of minor risk factors for spontaneous preterm birth that carry importance in epidemiological terms. These include: Intercurrent illness Serious infective illnesses such as pyelonephritis, appendicitis and pneumonia are associated with preterm labour. This association is presumed to be due either to direct blood-borne spread of infection to the uterine cavity or indirectly due to chemical triggers, such as endotoxins or cytokines. Many other medical complications, such as cholestasis of pregnancy and any surgical procedures, are associated with preterm labour, although the mechanisms remain obscure. Intercurrent illness may also result in iatrogenic indicated preterm birth for maternal or fetal reasons. Other minor risk factors that are not amenable to influence include: Cervical weakness this remains a notoriously difficult diagnosis to make, either within or outside pregnancy. Even a careful review of the clinical events leading up to preterm labour and delivery does not necessarily show correlation with the aetiology. After one preterm birth, the risk in the next pregnancy is approximately 20 per cent. Where the most recent birth was at term, but the penultimate delivery was preterm, recurrence risks are intermediate. As well as a tendency for preterm births to recur in the same gestational age group, the earliest births have the highest recurrence risks. This presumably reflects differing aetiologies predominating at different gestations. Recent epidemiological evidence suggests that a history of preterm birth in a twin or higher-order pregnancy is a risk factor for preterm birth in a subsequent singleton pregnancy and that the risk is greatest if the twin birth occurred at less than 34 weeks. The incidence and severity of histological chorioamnionitis also show an inverse relationship with gestational age. Intrauterine infection has also been associated with an increased risk of various neonatal morbidities, independent of gestation at birth. These include: periventricular leukomalacia; cerebral palsy; bronchopulmonary dysplasia. These pathologies are presumed to be secondary to high circulating levels of inflammatory cytokines. This leads to the paradox of prematurity; namely, those fetuses who stand to gain most by delaying delivery also carry the greatest risk from prolonged exposure in a potentially hostile uterine environment. Uterine and cervical abnormalities may be congenital or acquired: unicornuate uterus has been reported to result in a preterm birth rate of 17 per cent, though other minor uterine abnormalities may be amenable to surgical correction before conception, thus lessening the risk. A 2006 meta-analysis6 and more recent studies have also implicated large-loop excision of the transformation zone in an approximate doubling of the rate of preterm births in women having undergone this procedure. The evidence associating large-loop excision with preterm birth, however, remains contradictory and it is likely that variables such as the number of treatments or depth of cervical tissue excised are important determinants of the absolute risk. In addition to cervical excision surgery, epidemiological evidence casts doubt on the benign nature of surgical cervical dilatation, the risk of subsequent preterm delivery increasing with the number of previous cervical dilatations. One hypothesis is that topical therapy adequately treats vaginosis, but fails to affect pre-existing intrauterine infection. Current pregnancy factors Uterine over-distension secondary to multiple pregnancy or pregnancies known to be at risk of polyhydramnios requires careful monitoring. Intercurrent illness, surgery during pregnancy and recurrent vaginal bleeding are all risk factors for preterm birth. Although it may simply be a marker for heavy vaginal microbial colonisation, a meta-analysis of many trials confirms that risk is reduced by appropriate antibiotic treatment [A]. An alternative explanation for the association with preterm birth may be an increased risk of pyelonephritis in women presenting with asymptomatic bacteriuria. The risk of recurrence may be adjusted if there were non-recurring phenomena, such as fetal anomaly or intercurrent illness. However, evidence that it is one of the major causal organisms behind spontaneous prematurity remains weak. It is, of course, very common for women who know they are colonised to request antenatal treatment. Investigation and treatment outside pregnancy Ideally, women should be seen in the postnatal period and the events leading to their preterm birth reviewed. Following this, a clear management plan for any subsequent pregnancy should be made [E]. The importance of smoking cessation should be stressed [C] and the potential benefit of leaving 12 months between pregnancies should be discussed [C]. Antenatal treatment of chlamydia has not been shown to lower prematurity rates, although it may prevent perinatal transmission. Treatment of chlamydia and gonococcus must always include contact tracing and treatment of the partner. These are best accomplished in conjunction with the department of genitourinary medicine. Investigation and treatment during pregnancy Early dating scan A first-trimester dating scan is essential to time subsequent investigations. It also ensures precise gestational age assessment should preterm labour recur near the limits of neonatal viability [E]. Transvaginal ultrasound has been shown to be more accurate than digital measurements for assessing cervical length. The test has predictive ability in all groups of women (low risk, high risk, twins, symptomatic, etc. In asymptomatic women with a short cervix, the risk of moderately preterm delivery rises only slightly, to 4 per cent, with lengths of 11­20 mm. At 10 mm, the risk is 15 per cent and it increases dramatically as length decreases further. Other groups that are considered at increased risk of preterm delivery, including multiple pregnancy, uterine abnormality and previous cervical surgery or dilatation, do not have sufficient evidence for benefit of cervical cerclage to allow recommendation of serial cervical length scans in the absence of previous preterm birth [B]. They are probably only rarely required and their use should be restricted to clinical trials. Progesterone supplementation There is increasing evidence suggesting that progesterone supplementation can reduce the incidence of preterm delivery, particularly in high-risk groups. Progesterone is available in two forms ­ natural, usually administered vaginally, and synthetic, 17-alpha-hydroxyprogesterone administered intramuscularly. The two most important trials showing benefit used different formulations, routes and doses of progesterone. Intriguingly, progesterone supplementation does not appear to prevent preterm birth in multiple pregnancies. Further studies are required to define the optimum preparation, dose, timing, route of administration and indications for progesterone supplementation. Cervical cerclage After documentation of a shortened cervix on ultrasound, randomised trials of cerclage versus observation have shown contradictory results. Perhaps more importantly, cervical ultrasound is able to exclude weakness ­ if the cervix is long, surgical intervention can be avoided. The Medical Research Council Randomised Trial of Cervical Cerclage highlighted over-intervention based on simple clinical assessment, suggesting benefit in only 4 per cent of cases. In clinical practice, however, many clinicians have lower history-related thresholds for both serial cervical measurement and cerclage. The relative merits of McDonald versus Shirodkar transvaginal cerclage have long been debated and remain unresolved. Some authors have advocated transabdominal sutures, particularly when a previous transvaginal cerclage has failed.

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