Prevalence of neonatal hypothyroidism in Kangra Valley, Himachal Pradesh.

Iodine deficiency (ID) is an endemic health problem in Kangra District, Himachal Pradesh (HP). ID in pregnant mothers leads to neonatal hypothyroidism (NH), mental retardation, deaf mutism, squint, dwarfism, spastic dysplasia, neurological defects and congenital anomalies. NH can be assessed by estimating the thyroid stimulating hormone (TSH) in cord blood samples. The present study was conducted with an objective to assess the prevalence of NH in district Kangra, HP. In district Kangra, all the hospitals providing obstetric services were enlisted. Three hospitals conducting more than 100 deliveries per year were selected randomly. A total of 613 umbilical cord blood samples of neonates were collected on filter papers and analyzed for TSH. TSH was estimated by enzyme-linked immunosorbent assay method. Neonates with TSH levels ⩾20 mIU/l were recalled for reassessment of TSH for confirmation of NH. Prevalence of NH was found to be 4.4%. This finding suggests the need for the implementation of a neonatal screening program for early detection of children with ID.

Reproductive factors and risk of breast cancer: A Review.

Breast cancer is one of the most common incident cancer and cause of death from cancer in women. It is known that several factors that influence hormonal status (e.g., age at first child birth) or are markers of change in hormonal status (e.g., age at menarche and age at menopause) are associated with the risk of breast cancer. Reproductive factors are known risk factors for breast cancer that probably act early in life. They point toward endogenous estrogens as likely player in the initiation, progression, and promotion of breast cancer. An attempt has been made in this article to review the scientific data published in Indexed journals on the role of reproductive factors in breast cancer.

Reproductive factors and breast cancer: a case-control study in tertiary care hospital of North India.

BACKGROUND: Clinical, animal, and epidemiological studies have clearly demonstrated that cancer is a hormonally mediated disease and several factors that influence hormonal status or are markers of change in hormonal status have been shown to be associated with the risk of breast cancer. AIMS: To identify the association of various reproductive factors with breast cancer. SETTINGS AND DESIGN: A hospital-based, matched, case-control study. MATERIALS AND METHODS: Three hundred and twenty newly diagnosed breast cancer cases and three hundred and twenty normal healthy individuals constituted the study population. The subjects in the control group were matched individually with the cases for their age ± 2 years and socioeconomic status. A pre-tested, semi-structured questionnaire was administered to each individual to collect information on identification data, socio-demographic profile, and reproductive factors. STATISTICAL ANALYSIS USED: The Chi-square test and unpaired t-test were used. The conditional univariate logistic regression analysis (unadjusted odds ratio and confidence intervals) was used to calculate the significance level of each variable followed by multivariate regression analysis. RESULTS AND CONCLUSIONS: The cases had a lower mean age at menarche, higher age at marriage, higher mean age at last child birth, lower mean duration of breastfeeding, higher number of abortions, late age at menopause, history of oral contraceptive pills, and a family history of breast cancer as compared to the controls. The results of the present study revealed a strong association of reproductive factors with breast cancer in the Indian population.

Status of iodine deficiency in district Kangra, Himachal Pradesh after 60 years of salt iodization.

BACKGROUND/OBJECTIVES: District Kangra, Himachal Pradesh(HP), India is a known endemic area for iodine deficiency disorders (IDD) since 1956. The present study was conducted in district Kangra, Himachal Pradesh with the objective to assess the prevalence of iodine deficiency in school-age children. SUBJECTS/METHODS: A total of 1864 children in the age group of 6-12 years were included. Clinical examination of thyroid of all children was undertaken. 'On the spot' urine samples were collected from 463 children. The salt samples were collected from 327 children. RESULTS: The total goiter prevalence of 15.8% was found. The proportion of children with urinary iodine excretion (UIE) levels <50.0, 50.0-99.9 and ≥ 100 µg/l was 2.2, 14.3 and 83.5%, respectively. The median UIE level was 200 µg/l. About 82.3% of the families were consuming salt with iodine content ≥ 15 ppm. CONCLUSION: The population in district Kangra is possibly in a transition phase from iodine deficient (as revealed by total goiter rate of 15.8%) to iodine sufficiency (as revealed by median UIE levels of 200 µg/l).

Relative efficacy of weekly and two differing doses of daily iron-folate supplementation in improving hemoglobin in mild and moderately anemic children between 3 and 5 years of age: a cluster randomized trial.

BACKGROUND/OBJECTIVES: In India, 75% of children <5 years of age have anemia. The National Nutritional Anemia Control Program (NNACP) recommends 20 mg iron and 100 µg folic acid (IFA) supplementation for 100 days/year, but still anemia prevalence has remained high. To accelerate the progress, suggestions include increase in IFA to therapeutic dose or supervised weekly supplementation to improve compliance. The objectives of this study was to compare the hemoglobin response with two dosages of daily (20 mg iron and 100 µg folic acid, or 40 mg iron and 200 µg folic acid) and weekly (40 mg iron and 200 µg folic acid) IFA supplementation in children of 3-5 years of age with mild or moderate anemia (hemoglobin 7-10 g/dl). SUBJECTS/METHODS: Community-based cluster randomized control trial in nine adjoining Anganwadi Centers. Four hundred twenty six enrolled participants received directly supervised IFA tablet supplementation as per the above three groups. After 100 days, the number of available subjects in the NNACP daily dose (A), daily dose doubled (B) and weekly dose (C) groups were 112, 114 and 110, respectively. Hemoglobin was estimated at baseline, 50 and 100 days by the Cynmeth hemoglobin method. RESULTS: At 50 days, there were no differences between the three groups, but at 100 days, adjusted hemoglobin was lowered with weekly supplementation. The mean (95% confidence interval) hemoglobin (g/dl) differences were: (i) A-B: -0.05 (-0.17, 0.05), (ii) A-C: -0.38 (-0.50, -0.27) and (iii) B-C: -0.33, (-0.45, -0.21). Anemia reduction was 18.8%, 18.4% and 10.9%, respectively, in the three groups. CONCLUSION: Directly supervised IFA supplementation at the NNACP or double dose is equally efficacious but superior to weekly regimen.

Prevalence of goitre among school children in Belgaum district.

OBJECTIVE: A school survey was conducted to estimate the prevalence of goitre among schoolchildren in Belgaum district. METHODS: A cross-sectional study was conducted in primary, middle and high schools of villages selected. All the children of the selected schools were examined for the presence of goitre and the salt samples obtained from their homes were tested for iodine content. RESULTS: Overall prevalence of goitre was 16.7%. Prevalence of palpable goitre was 16.4 % and visible goitre was very low (0.3%). Higher prevalence was found among females (21.1%) when compared to that of male children (12.8 %). Prevalence of goitre increased significantly with advancement of age until 16-yr. 72.1 % children were consuming rock salt and only 27.9 % were consuming powdered salt at their homes. Estimation of Iodine content in the salt samples showed that 68.7 % of the sample had inadequate iodine content. Prevalence of goitre was significantly high among children who consumed rock salt (16.2%) as compared to those who used powdered salt (11%) CONCLUSION: Strict implementation of salt codization and marketing in rural area is desired. Also health education programme be showed.

Serum magnesium level among pregnant women in a rural community of Haryana State, India.

OBJECTIVE: Assessment of serum magnesium levels among pregnant women in a rural community. DESIGN: A community-based cross-sectional study. SETTING: Investigation was conducted in six villages of a rural block of District Faridabad, Haryana State, India. SUBJECTS: In total, 283 pregnant women with pregnancy duration of 28 weeks and more were enrolled for the detailed study. Blood from the antecubital vein was drawn and serum magnesium levels were estimated by the atomic absorption spectrophotometric method. RESULTS: In all, 44% of the pregnant women had serum levels less than the normal level (1.80 mg/dl). There was a significant decrease (P=0.01) in serum magnesium levels with the increase in parity. CONCLUSION: A high prevalence of magnesium deficiency was found among the pregnant women.

Association of vitamin A, vitamin C and zinc with laryngeal cancer.

BACKGROUND: The incidence of the cancers of the oral cavity, pharynx, esophagus and larynx in different population groups of India is amongst the highest reported in Asian countries. There is evidence that high dietary carotenoids and vitamin C may possibly decrease the risk of laryngeal cancer. Limited data is available from India on the association between these micronutrients and the risk of laryngeal cancer. AIMS: To assess the levels of vitamin A, vitamin C and zinc in laryngeal cancer patients and healthy controls. SETTING AND DESIGN: A hospital based case- control study. MATERIAL AND METHODS: One hundred and fifty five laryngeal cancer patients and a control group of 155 healthy individuals constituted the study population. Individuals in the control group were individually matched with the patients for their age +/- 2 years, sex and place of residence. Venous blood was drawn from the cases and controls and estimations of vitamin A, zinc and vitamin C was done utilizing the standard procedures. STATISTICAL ANALYSIS USED: Paired 't' test to compare the mean serum levels of vitamin A and zinc and plasma vitamin C between laryngeal cancer patients and controls. Univariate logistic regression analysis to calculate the odds ratios and the confidence intervals. RESULTS: The mean serum vitamin A, zinc and plasma vitamin C levels were significantly lower in laryngeal cancer patients as compared to the controls. CONCLUSIONS: The findings of the present study indicated a strong association of these micronutrients with laryngeal cancer in the Indian population.

Organoleptic study of deacidified and deodourised palm oil.

Deficiency of vitamin A has long been identified as a serious and preventable nutritional disorder, associated with increased risk of mortality and morbidity amongst children. The present study was conducted with the objectives (i) to perform organoleptic testing of food products cooked in Deacidified and Deodourised Palm Oil (DDPO), by sensory evaluation method and (ii) to compare the characteristics of these food products with the same products cooked in routinely used oil. Eleven commonly used weaning food items were prepared with routinely used oil (Group A). The same recipes were also prepared with DDPO (Group B). A food testing panel conducted the sensory evaluation for assessing the acceptability of the various food items. It was observed that with respect to all characteristics there was no significant difference in the recipes made with the two types of oil. Results Indicated that DDPO can be used in India for preparation of weaning foods which are routinely given to young children.