Oesophageal candiasis in AIDS

With the explosion in the number of AIDS patients, many of these are likely to consult to otolaryngologists the head & neck is a rather common site to be affected. Sometimes only oesophageal candidiasis is the presenting feature as in the present case which is being reported show typical radiological appearance. the differential diagnosis and treatment of nesophageal candidiasis is briefly discussed     

Oesophageal foreign body in four month old infant

A 4 month old male infant was brought with only strong suspicion of foreign body ingestion without any symptomatology. X-ray examination revealed foreign body at cricopharyngeus, which was managed successfully emphasizing the fact that a strong suspicion and relevant radiography is the key to early and successful management.     

Prophylactic Amnioinfusion During Labour Complicated by Meconium

EDITORIAL COMMENT: This study of amnioinfusion during labour complicated by the known passage of meconium shows that the technique seems clinically worthwhile, even in a centre without facilities for electronic fetal heart monitoring or scalp blood pH and blood gas analysis. The series is small and more data from larger studies is required to test the conclusions reported by the authors.
Summary: A prospective study to see the safety and efficacy of transcervical amnioinfusion in labour complicated by meconium-stained amniotic fluid (MSAF) was carried out in a teaching hospital with limited resources. Fifty patients in labour with meconium-stained amniotic fluid and fulfilling the inclusion criteria (vertex presentation, gestational age of 36 weeks or more, no medical or obstetrical complications and normal fetal heart rate at time of inclusion) were taken for the study; 25 patients received amnioinfusion. The control group received only supportive therapy. Labour outcome was compared in the 2 groups. The incidence of Caesarean section was seen to be decreased but neonatal parameters showed no significant difference in the amnioinfusion group.     

Treatment of Cervical Incompetence by Transabdominal Cervicoisthmic Cerclage

Summary: Cervical incompetence is a condition traditionally treated by cervical cerclage which in most cases is inserted via the transvaginal route. However the insertion of a transabdominal cervicoisthmic suture is indicated in those patients with recurrent mid-trimester losses due to an incompetent cervix where it is not technically possible to insert a transvaginal suture. Between 1987 and 1996, 12 women at the Royal Women's Hospital, Melbourne were treated with transabdominal cervicoisthmic cerclage (TCC). Eight patients had cerclage in the nonpregnant state, and 4 were pregnant at the time. The completed pregnancies thus far have resulted in 10 surviving infants, a successful pregnancy rate of 69.2%. This compares favourably with a corrected preTCC successful pregnancy rate of only 13%. There were minimal intraoperative complications in our series. Bleeding, chorioamnionitis and premature rupture of the membranes have been reported elsewhere and occurred in 2 of our patients. Our results and a review of the literature confirms that TCC has an important role in carefully-selected patients.     

Large Meningioma Complicating Pregnancy

EDITORIAL COMMENT: This case report was accepted for publication because of the clinical lesson it delivers, namely that intracranial tumours, although rare in pregnancy, may as the authors state 'produce a wide variety of symptoms that are difficult to distinguish from the more common symptoms of pregnancy, including nausea, vomiting and headache'. This case suggests that examination of the optic fundi is essential in patients with neurological symptoms even when/especially when there is a history of psychiatric illness.     

Frontal sinus surgery 2004: update of clinical anatomy and surgical techniques

Endoscopic frontal sinus surgery is still considered difficult, risky to perform, and likely to result in a high failure rate. We have previously reported on our technique of endoscopic frontal sinus surgery, stressing the importance of identification and preservation of natural outflow tract. Our study of frontal sinus anatomy shows that the mean frontal ostium anterior—posterior and transverse dimensions are 7.22 ± 2.78 mm and 8.92 ± 2.95 mm, respectively; therefore, dissection of obstructive structures in frontal recess leads to a wide opening of frontal sinus outflow. A key surgical landmark in our technique is the superior attachment of the uncinate process. This article provides an update of the surgical anatomy of the frontal recess region and our surgical technique, as well as a discussion of our approach to frontal sinus revision surgery.     

Linear Nevus Sebaceus Syndrome with bilateral complex limbal choristomas and extraocular muscle involvement

A case of a child with bilateral fleshy limbal masses with a coloboma of the right upper lid is discussed. Systemic examination revealed two patches of alopecia on the right frontoparietal and right occipital areas of the scalp. Punch biopsy and histopathological examination led to the diagnosis of Linear Nevus Sebaceus Syndrome (LNSS) with bilateral complex limbal choristomas. The authors have stated that they do not have a significant financial interest or other relatioship with any product manufacturer or provider of services discussed in this article. The authors also do not discuss the use of off-label products, which includes unlabeled, unapproved, or investigative products or devices.     

Methodology in meta–analysis: a study from Critical Care meta–analytic practice

Methodological aspects of meta-analytic practice, heterogeneity, publication bias, metaregression and effect metric, were investigated in 14 meta-analyses reflecting major therapeutic concern in Critical Care practice. Compared with the standard Q test, the exact Zelen test was more sensitive in identifying heterogeneity. Assessment of heterogeneity impact by the I ² statistic was consistent with inferences afforded by both the Q and Zelen test. Publication bias was subject to test and metric determination: funnel plots exhibited variable asymmetry across studies and between metrics; the regression asymmetry test appeared more sensitive than the rank correlation test; the “trim and fill” method was the most sensitive, but suggested, on the basis of quantification of the effects of potentially missing studies, that meta-analyses may be resistant to such missingness. Metaregression of treatment effect against control risk using Bayesian hierarchical regression in all metrics (log odds ratio, log risk ratio and RD) suggested that naïve linear regression approaches over-diagnosed significant relationships and exhibited regression dilution. Heterogeneity, publication bias and risk related treatment effects all demonstrate estimator and metric dependence; the RD metric would appear the most capricious in this regard.