MID-TRIMESTER MTP USING ENDOCERVICAL PGE2 GEL AND SERIAL INTRAMUSCULAR CARBOPROST

60 cases of mid-trimester pregnancy were terminated using endocervical PGE₂ gel (for achieving cervical priming) followed by serial intramuscular injections of carboprost. In this prospective study, 56 cases were multiparae with gestational age varying between 15-22 weeks. The induction-abortion-interval was 8.4h ± 0.8h with a success rate of 100%. The incidence of incomplete abortion was 5% and check curettage was performed in 16.6% cases. Gastrointestinal side effects were common. Vomiting occurred in 42% cases and diarrhoea in 50%. Febrile morbidity was seen in 8.3% cases. There were no complications of the procedure. The method was highly acceptable to the patients being non-invasive and allowing ambulation throughout. This method of elective mid-trimester abortion is an effective alternative to the other commonly used methods like extra-amniotic ethacridine lactate or intra-amniotic hypertonic saline instillation.KEY WORDS: Carboprost, Mid-trimester abortion, PGE₂     

Profile of Live-born Infants of In-vitro Fertilisation

Introduction

The Army Hospital (R&R) is the only service hospital providing in-vitro fertilisation (IVF) facility. Neonatal characteristics of live-born infants at this centre over a two-year period are analyzed in this study.

Methods

Data on 504 consecutive live-born IVF infants over a two-year period (01 Feb 2007 to 31 Jan 2009) were analysed.

Result

Of the 504 neonates, 190 (37.7%) were born by vaginal delivery, 156 (30.9%) by elective lower segment cesarean section (LSCS) and 127 (25.19%) following emergency LSCS. Maternal illness posing specific risk to the neonate was present in 165 out of 504 (32.7%). There were 239 (47.4%) preterm neonates. Males formed 51.8% of the cohort. Singletons accounted for 51.2%, while the rest (48.8%) were products of twin pregnancies. Small for gestational age neonates formed 22.6% (n = 114). A total of 20 (3.9%) infants had congenital malformations. There were 242 (48.1%) low birth weight neonates. A total of 128 (25.4%) neonates needed neonatal intensive care. Of the 504, there were 474 (94.1%) survivors while 30 (5.9%) did not survive. Twenty-nine (6.1%) neonates required readmission during the neonatal period.

Conclusion

In our setting, neonates born following IVF appeared to be at increased risk of prematurity, multiple births and low birth weight. Proper obstetric and neonatal management can result in good neonatal outcomes.Key Words: In-vitro fertilisation, Live-births, Low birth weight     

CHANGES IN THE USE OF EEG FOLLOWING CLINICAL AUDIT

SUMMARY An audit of the clinical use of EEG in mentally handicapped patients was performed over a three-year period. EEG requests seemed inappropriate in more than one-quarter of cases. Changes in clinical practice during the 10 months following presentation of these audit results were examined. There was a marked reduction in EEG requests, which were subsequently used in a more cost-effective and clinically appropriate way. There was also a reduction in the time taken to process requests.     

Incipient ovarian failure associated with raised levels of follicle stimulating hormone and reduced levels of inhibin A in older sheep

In women there is a gradual rise in the basal level of follicle stimulating hormone (FSH) in the years prior to the menopause (pre- menopause) which is thought to be due to a relative lack of ovarian factors reflecting the number of antral follicles present in the ovaries. Experimental animal models for this phenomenon, particularly in mono-ovulatory species, have been lacking due to most animals' relatively short life span. We have available a group of experimental ewes in which the right ovary was removed and the left ovary was autotransplanted to the neck at least 10 years previously, which have been maintained in good health until an age of 12-13 years. Two experiments were conducted with these animals to determine the endocrine and follicular effects of age: a retrospective experiment in the same Finn-Merino ewes (n = 5) when the animals were 6-7 or 12-13 years of age; and a cohort experiment in old (12-13 years, n = 6) and young (2 years, n = 5) ewes of the same breed. In both retrospective and cohort experiments, the concentrations of FSH were significantly higher (P < 0.05) in older animals during the luteal phase when oestradiol secretion was low. This increase in FSH was associated with a decrease in the concentration of inhibin A (P < 0.05) in older animals in both the follicular and luteal stages of the cycle but the concentrations of oestradiol were similar between ages. Although there were significantly fewer antral follicles (P < 0.05) available for development in older ewes during the early luteal phase of the cycle, the ovulation rate was similar to that observed in younger animals (2.0+/-0 vs 2.0+/-4; P > 0.05) but the interval from luteal regression to the onset of the LH surge was longer (P < 0.05) in older animals. In conclusion, the endocrine changes associated with increasing reproductive age in sheep are therefore similar to those observed in women, suggesting that the sheep could be a useful animal model to study the effect of age on human fertility.      

Urinary N-acetyl-beta -D-glucosaminidase and its isoenzymes A & B in workers exposed to cadmium at cadmium plating

Objective  

The present study was carried out to determine the effect of cadmium exposure on Urinary N-acetyl-beta -D-glucosaminidase and its isoenzymes A and B in workers exposed at cadmium plating.     

Results of definitive radiotherapy in T1 and T2 glottic carcinoma: Institute of Rotary Cancer Hospital experience

Early glottic carcinomas (T₁ and T₂) constitute only 2% of all laryngeal cancers in our data. Seventy patients were seen between 1985 and 1992. All patients were treated by cobalt-60 small field radiotherapy using a beam directed shell. The total dose delivered was 60–65 Gy in 31 patients and 66–70 Gy in 39 patients. The follow-up period ranged from 5 to 126 months, with a mean follow up of 37 months overall and 55 months in the surgical salvage group. Radiation therapy controlled disease in 71% (50 of 70) of patients overall; 75% with T₁ and 67% with T₂ lesions. Total laryngectomy as salvage surgery was performed in 70% (14 of 20) of patients whose disease recurred. Ultimate control including surgical salvage occurred in 64 (91%) of 70 patients in the present study. The actuarial 5 year survival was 83 and 80% in T₁ and T₂ tumours, respectively (statistically insignificant). This report supports the policy of definitive irradiation, reserving surgical salvage for radiation failures in early laryngeal cancers.