Does elevating the fetal head prior to delivery using a fetal pillow reduce maternal and fetal complications in a full dilatation caesarean section? A prospective study with historical controls.

A caesarean section at full dilatation (CSFD) can be technically demanding and has consistent association with increased intraoperative trauma. There is evidence that the incidence of caesarean sections at full dilation is on the rise. We report on a prospective study of 50 women undergoing CSFD using a fetal pillow (FP) to elevate the fetal head. Data were compared with historical controls of 124 women without FP use on uterine extensions, uterine incision delivery interval, blood loss, need for transfusion, operating time, length of stay, intensive care unit admission. The FP elevated the fetal head in all 50 women (p < 0.001). We found that patients in the FP group had a lower incidence of extensions (p = 0.03), shorter operating time (p < 0.001), uterine incision to delivery interval (p < 0.001) and shorter length of hospital stay (p < 0.001). Blood loss > 1,000 ml and admission to ICU was also lower but were not statistically significant. There were no significant differences in the fetal complications studied, APGAR scores, admission to neonatal intensive care unit, seizures, neonatal injury or death.

Transoesophageal echocardiography: a useful tool to diagnose entrapment of pulmonary artery catheter.

Placement of a pulmonary artery catheter during cardiac surgery is associated with various complications, one of which is entrapment. On the day following surgery unusual resistance was encountered while attempting to remove a pulmonary artery catheter from a patient who had undergone coronary artery bypass grafting. Entrapment of the catheter was confirmed by transoesophageal echocardiography, which demonstrated invagination of the free wall of the pulmonary trunk on gentle traction on the pulmonary artery catheter. Surgical exploration revealed that the catheter was transfixed by the suture used to close the pulmonary artery vent site. Surgical re-exploration and other potential complications related to catheter retrieval can be avoided if catheter entrapment is diagnosed intra-operatively. We suggest that a high index of clinical suspicion along with the use of intra-operative transoesophageal echocardiography is considered in situations where catheter entrapment is a possibility.

Epidermoid tumour of the lateral ventricle.

Epidermoids occurring within the lateral ventricles are rare. At one time, they were regarded as anatomical curiosities. The lesions are of developmental aetiology, due to migration of epiblast inclusion at the time of formation of the cerebral vesicle. They are slow growing, and presentation is non-specific in the form of deteriorating mental functions. Generally seen in the fifth decade, but they have also been observed in the paediatric age group. MRI is suggestive of a cystic lesion, and is confirmed to be a typical epidermoid within the lateral ventricle at operation, often having a connection to the midline through the choroidal fissure. The cysts should be excised with no additional morbidity. Histopathology reveals typical stratified squamous epithelium.

Eales' disease with neurological manifestations.

Eales' disease is a primary retinal perivasculitis of an undetermined etiology seen predominantly in the Indian subcontinent. However, neurological involvement is rare. We report here a patient of retinal perivasculitis with neurological dysfunction. Our patient is a 39 years male who developed acute diminished vision right eye in March 99, which progressed for four days and remained static. In April 99 he developed acute diminished vision left eye, which progressed to near total blindness in 48 hours. He was undergoing ophthalmic evaluation. Fourty five days later he developed incoordination and weakness left half of body. The examination revealed bilateral retinal perivasculitis with pyramidal signs and left sided cerebellar signs. Investigations revealed an ESR of 40 mm at the end of first hour. His CT head revealed bilateral basal ganglionic infarcts. MRI head revealed enhancing lesions both basal ganglia and right parietal region. Cerebrospinal fluid examination showed xanthochromic fluid with markedly elevated protein and lymphocytic pleocytosis. His workup for connective tissue disorders was negative. He was put on ATT with steroids. Eales' disease is presumed allergy to tuberculoprotein. A trial of ATT with steroids has been tried with varying results. Our patient had bilateral retinal perivasculitis and neurological dysfunction. He had lymphocytic pleocytosis with markedly elevated protein in the CSF.

How safe is caesarean section.

Over an almost 5 year period, 8,017 caesarean sections were done, and there were 51 maternal deaths following caesarean section (of which 5 were done outside). Caesarean section deaths accounted for 1 in 8 overall maternal deaths in the hospital, and institutional mortality for caesarean section was 5.7/1,000 operations. The causes of death included haemorragic shock in 19 (37.3%), general anaesthesia (11.6%), hypertensive disorders 5 (9.8%), general anaesthesia in hypertensive pregnancies 4 (7.8%), septicaemia 7 (13.7%), hepatic failure 3 (5.9%), pulmonary edema 2 (3.9%) and unknown including pulmonary embolism 6 (11.6%). Five deaths followed elective operations. Caesarean section done in cases of antepartum haemorrhage, hypertensive disorders, post caesarean pregnancies with adherent placentae and obstructed labour caused the majority of caesarean mortalities.

The domestic fly-a possible carrier of leprosy

1. The house-fly ingest lepra bacilli and passes them in the faecal deposits 2. It is quite possible that the domestic fly is a carrier of leprosy 3. How long can lepra bacilli remain in the digestive tract of a domestic fly needs investigation