Women's perceived control of their birth outcomes in the Central Pennsylvania Women's Health Study: implications for the use of preconception care.

PURPOSE: This study examines nonpregnant women's beliefs about whether or not they can influence their future birth outcomes with respect to the baby's health and factors associated with internal locus of control for birth outcomes. Perceived internal control of birth outcomes could be a predisposing factor for use of preconception care, which is recommended for all women of childbearing age by the Centers for Disease Control and Prevention. The overall hypothesis is that internal control of birth outcomes is a function of prior pregnancy experiences, current health status and stress levels, access to health care, and sociodemographics. METHODS: Data are from the Central Pennsylvania Women's Health Study random digit dial telephone survey of 2,002 women ages 18-45; the analytic sample is 614 nonpregnant women with current reproductive capacity who reported that they are considering a future pregnancy. Internal control of birth outcomes is measured using 1) a 4-item Internal Control of Birth Outcomes Scale, 2) a single-item measure of Preconceptional Control, and 3) a score reflecting high internal control on both of these measures. FINDINGS: In multiple logistic regression analyses, internal control of birth outcomes is positively associated with older age (35-45 vs. 18-34 years), higher education (some college or more), marital status (currently married or living with a partner), and higher self-rated physical health status on the SF-12v2 (but not mental health status or psychosocial stress). Previous adverse pregnancy outcomes and current access to health care have no association with internal control for birth outcomes. CONCLUSION: Variables associated with internal control of birth outcomes among women contemplating a future pregnancy are primarily sociodemographic and physical health related. Educational and social marketing efforts to increase women's use of preconception care may be particularly important for women who are likely to have lower internal control, including younger, less educated, unmarried, and less healthy women.     

Encephalopathy associated with acute measles

Thirty children presenting with acute encephalopathic illness within a month of measles were studied. A male preponderance was found and 83.3% of cases were below 5 years of age. The interval between onset of measles rash and that of encephalopathy ranged from 0 to 20 days. Fever (96.6%), convulsions (70%), and coma (90%) were found in a high percentage of cases, while focal neurological deficits and abnormal movements were found in a small number of patients (3.3% and 16.6% respectively). Signs of cerebellar or medullar involvement were not seen. Only 1 (3.3%) case had pleocytosis in the cerebrospinal fluid. Eleven (36.6%) patients died in hospital. The pathogenesis of acute encephalopathy following measles is discussed. An erratum to this article is available at .     

Is high protein milk beneficial for SGA-terms?

A three months longitudinal followup of SGA term babies was done for their response to feeding of high protein milk (3.1 g/100 ml) and they were compared with their breast fed counterparts. The formula fed infants had no advantage over the breast fed when weight was compared. However, blood urea and serum creatinine levels were higher in the formula fed infants, than the breast fed ones. The serum valine concentrations, indicative of protein nutritional status, increased with increasing postnatal age in all the infants. Formula fed had higher serum valine than breast fed ones. Serum phenylalanine and serum tyrosine levels, which may hamper CNS development, were higher in the formula fed infants than the breast fed ones.     

Viral aetiology of acute respiratory infections in children in north India

Two hundred and thirty children clinically diagnosed as suffering from acute respiratory infection were tested for four major groups of viral aetiological agents, i.e. influenza para-influenza, respiratory syncytial virus (RSV) and adenoviruses using indirect immunofluorescence technique. At least one of the respiratory viruses was identified in 51 (22 per cent) specimens, which included influenza A in 6 (3 per cent), influenza B in 3 (1 per cent), para-influenza type 1 in 3 (1 per cent), para-influenza type 3 in 13 (6 per cent), RSV in 11 (5 per cent) adenovirus in 12 (5 per cent), and dual virus infections in 3 (1 per cent) cases. Maximum number of virus identification was noted in children below 1 year of age, particularly infection with RSV followed by para-influenza and adenoviruses. Value of rapid diagnosis by indirect immunofluorescence technique is stressed.     

Craniofacial resection for lesions involving anterior base of skull

Craniofacial resection represents a major advance in the surgical treatment of tumours of the paranasal sinuses. It allows wide exposure of the complex anatomical structures at the base of skull permitting monobloc tumour resection. The development of computerised tomography has improved patient selection for surgery. The present study analyses results of craniofacial resection in 30 patients, 19 of whom had malignant tumours. Fourteen of these cases are disease-free after periods of 6 to 36 months. Eleven other patients had extensive benign lesions. A satisfactory reduction of proptosis and relief from other symptoms was obtained in all cases in the benign group. Craniofacial resection was thus found to give excellent results with low morbidity in malignant lesions and can also be adapted for benign tumours of anterior skull base.     

Blood sugar,free fatty acids and triglycerides in infants of diabetic mothers

Blood sugar (BS), free fatty acids (FFA) and triglycerides (TG) were estimated in eighteen neonates of diabetic mothers (IDM) and 36 appropriate for gestational age (AGA) term newborns of non-diabetic mothers, delivered normally and having normal blood sugar levels (30 mg/dl and above) were taken as controls. Even though blood sugar levels in the cord blood were higher in IDM group, mean levels were much lower than controls in first few hours of birth and nearly 45 per cent them developed hypoglycemia. A rise in FFA from cord levels in first few hours of birth was seen in all the cases, but levels were lower in IDM as compared to controls. TG levels showed a steady and mild rise from birth onwards. Changes in BS and FFA in IDM can be explained on the basis of hyperinsulinemic state in them in utero and in immediate postnatal period.     

Simple tests in amniotic fluid for evaluation of gestational age

Amniotic fluid was collected from 105 pregnant mothers without any obstertrical or medical complications between 13–41 weeks of gestation. Simple tests viz. Nile blue sulphate test for cytology and shake test were performed in 92 cases. The study has revealed that more than 20 percent of orange cells were found above 36 weeks of gestation in most of the cases (92%) and the cells were in clusters. The shake test positive results increased with the increasing gestational age and were seen in majority of cases (82.5%) above 36 weeks of pregnancy. The cell was found to be a better parameter as compared to shake test. However, based on the results of study both the tests are recommended for routine use in ward side laboratories.