Congenital Absence of the Vagina—Simple Surgical Procedure for Its Relief

A modified method of treatment of congenital absence of the vagina with the use of amnion graft has been explained with illustrations. Follow-up of 20 patients treated with this method showed successful results without any postoperative cicatrization provided the marital relationship was started within 6-8 weeks.     

Adolescence: myths and misconceptions

Adolescence is the period of physical and psychological growth between childhood and adulthood. The author is a practicing obstetrician and gynecologist in New Delhi. Over the course of her medical career, she has identified many myths and misconceptions about adolescents and adolescence. With regard to male adolescents, masturbation-related myths may be the most frequently harbored. Male adolescents have a hormone-driven need to have sexual intercourse, frequently. Masturbation is a healthy, no-cost way to relieve sexual tension. There is neither need to pay a prostitute nor fear of contracting a sexually transmitted disease. A young man can masturbate virtually whenever he wants. Despite the guilt and misinformation implanted by adults that masturbation causes weakness, boys masturbate rather frequently. Also contrary to popular myth, the nocturnal emissions which may result in growing boys as a result of sexual excitement during a dream are completely normal and no reason for concern. Further, boys should not worry about penis size, for, when erect, they all work just fine. People grow at different rates. Menstruation starts when 17% of a woman's body weight is fat. The onset of menstruation may therefore start earlier in well-fed girls compared to in girls who are more lean. The frequency and duration of menses are not constant. Menstrual irregularity therefore does not necessarily mean that a young woman is pregnant or that professional medical treatment is required. Breasts, like penises, serve their intended function irrespective of size. The hymen is a membrane at the opening of the vagina. It may have a hole in the center or the side for the escape of menstrual blood. There are myths that an intact hymen is indicative of virginity, the hymen should be intact until marriage, and the first sexual experience should be painful for a woman. The hymen is elastic and even some prostitutes have been found to have intact hymens. The hymen also may tear due to a fall, cycling, or horse riding. Furthermore, myths exist that kissing can cause pregnancy or AIDS, homosexuality is abnormal and incompatible with heterosexual relationships later in life, and different positions of coitus may adversely affect physical health. Adolescents sorely need sources of sound scientific factual information to dispel their myths.     

Culdocentesis in Tubal Pregnancy

Summary: Culdocentesis was carried out in 92 suspected cases of ectopic pregnancy and was positive in 90%. Laparotomy confirmed the accuracy of culdocentesis in 97.5% of the cases of acute tubal rupture, 87.5% of tubal abortions and 80% of 'intact' tubal pregnancies.     

Primary diffuse leptomeningeal glioneuronal tumors of the central nervous system: Report of three cases and review of literature

Abstract

Primary diffuse leptomeningeal glioneuronal tumors (DLGNT) are rare tumors, recently recognized as a unique entity based on their unique pathologic and clinical characteristics. We report three cases of DLGNT and compare their clinical characteristics and presentation with other reported cases, and with primary leptomeningeal gliomatosis. Because their prognosis is better than that of diffuse leptomeningeal gliomatosis, and pathologic diagnosis may be difficult, clinicians should consider this diagnosis in patients who present with new neurological symptoms, hydrocephalus and diffuse leptomeningeal enhancement on MRI. Further studies are required to better understand the unique biological characteristics of these tumors and to improve therapy.     

Identification of vasopressor constituents of amniotic fluid in pregnancy toxaemia

Summary The vasopressor activity of human amniotic fluid was assessed in 46 primigravidas during the third trimester of pregnancy. The subjects included 20 normal and 26 cases of pregnancy toxaemia. For identification of the vasoptessor activity of the amniotic fluid, blood pressure measurements were made in the intact rat, and the smooth muscle contraction of the rat ascending colon preparation was determinedin vitro. The samples of amniotic fluid showing vasoptessor activity were lyophilized and subjected to gel filtration using Sephadex G-100. The various fractions thus obtained were monitored at 280 nm and the pressor activity was re-estimated. It was observed that most of the pressor activity of the amniotic fluid of the toxaemic patients was capable of causing contraction of the rat colon as well as a significant rise in the systolic blood pressure of the intact rat. Furthermore, this activity was found to be heat-labile and was completely blocked by cinnarizine. Fractionation of the amniotic fluid showing vasopressor activity by gel filtration further substantiated the findings reported above. On the basis of these results it was concluded that the pressor activity of the amniotic fluid was due to the presence of an angiotensin II-like substance. Its concentration was found to be higher in the toxaemic group than in normotensive subjects.     

A Safer and More Effective Treatment Regimen for Eclampsia

Summary: In a prospective controlled trial 91 consecutive women with eclampsia were randomly allocated either to a magnesium sulphate and nifedipine regime or to a lytic cocktail and nifedipine group. The type and severity of disease, details of labour and delivery, and the maternal and perinatal outcomes and complications related to the 2 treatment regimens were compared. Recurrence of fits, aspiration pneumonia and sudden hypotension were signficantly reduced when patients were treated with the new magnesium sulphate and nifedipine regimen compared with the lytic cocktail plus nifedipine regimen. No patient treated with the new regimen died or had respiratory depression; in the other group there were 2 maternal deaths plus 1 case of severe hypoxic brain damage. No difference was observed in duration of labour or mode of delivery. Perinatal mortality was significantly lower in the magnesium sulphate plus nifedipine treated group. The synergistic action of magnesium sulphate and nifedipine in the dosage employed in this study may be used to reduce maternal and perinatal mortality and morbidity in women with eclampsia.