Different Types of Breast Lump in Relation to Different Age Groups.

This prospective observational study was carried out in the inpatient and outpatient department of surgery at Shaheed Ziaur Rahman Medical College Hospital, Bogra, during the period of 01.07.2008 to 31.12.2008 with a view to find out the incidence of breast carcinoma, fibroadenoma or other pathology in different age group. A total 130 patients with palpable breast lump were included in the study. Age of the patients was between 11 to 70 years. In most of the patients with breast lump Fine Needle Aspiration Cytology and biopsy were done. Sometimes ultrasonography, mammography and other routine investigations were also done. Among the study population 53.85% had benign lesions, Breast carcinoma accounted for 46.15% cases, fibroadenoma for 40.76% and fibroadenosis were in 10% cases. Fibroadenoma was common in second and third decade, while carcinoma of breast was common in third and fourth decade in this study. Here we attempted to find out the age incidence of breast lump and its correlation with clinical features, FNAC findings and histopathological report to improve the accuracy of diagnosis and management of breast disease.

Public health manpower: An alternative model.

The Bhore committee observed that "if nation's health is to be built, the health program should be developed on the foundation of preventive health work and that such activities should proceed side by side with the treatment of patients." The committee defined two categories of workforce: one for the personal care and the other for the public health namely, public health nurses and sanitary inspectors for public health and nurse, midwife, and pharmacist for personal care. Recommendations of successive health committees lead to amalgamation of personal care services and public health services. Single focus programs and amalgamation of different cadre of Grassroots staff lead to dilution of public health services and more focused on different program-based personal care services. To carry out public health services, we need a sufficiently knowledgeable, well-skilled and competent mid-level supervisory public health workforce who can support and strengthen the performance of the existing multipurpose workers. Increased understanding of the influence of different determinants on health and well-being and also scientific progress to combat the environmental and biological effects on health has widened the gap between the actual need of human resources and expanding public health services needs. Keeping in view of the above and meet the challenges, a 3-year course of Bachelor in Public Health is conceived by the Indian Academy of Public Health. Professional responsibilities expected from this new cadre of workforce are also discussed in this article.

Prevalence of hypertension and its risk factors in a tea garden community of Dibrugarh District, Assam.

A cross-sectional study was conducted during August 2003- July 2004 to assess the prevalence of hypertension among a tea garden population in a district of Assam and to ascertain the identified risk factors. 510 labourers aged 20-59 years were studied. Overall prevalence of hypertension was 33.3% with no significant sex difference. 30.2% had history of smoking and 76.7% of tobacco chewing; 78.4% consumed alcohol (regular and occasional), 5.7% were overweight and 14.3% underweight. Waist hip ratio was normal in 89.2% subjects. The association between increasing age and hypertension could be established in univariate analysis. On multiple logistic regression analysis regular alcohol intake was also found to be significantly associated factor with hypertension.

Economic evaluation of water iodization program in Thailand.

In Thailand, iodine deficiency disorders (IDD) are endemic in 57 out of 75 provinces with an estimated 15 million people at risk of IDD. A three pronged control program with iodized salt, iodized water and iodized oil capsules is being implemented. The water iodization program is both school based and household based. In the household, the residents are given iodine solution, two drops of which is to be added to 10 l of drinking water. In the schools, in addition to this method, an iodinator is used. This releases a fixed amount of iodine into the drinking water. This study examines the cost of the water iodization program in Thailand for the year 1996 in terms of cost per beneficiary, cost per microg iodine consumed daily and cost per goiter person years averted. We used a discount rate of 5%. Field visit and interviews of health personnel from Ministry to village level were conducted to gather primary data. Review of existing papers and reports of the Department of Health, Government of Thailand was done for secondary data. The costs included the capital cost of equipments, initial training and the recurrent costs of potassium iodate, proportional salaries of personnel involved, monitoring and communication activities. The cost per beneficiary of school based iodinator method (US$ 0.72) and school based drop method (US$ 0.64) were similar and much higher than the household based approach (US$ 0.12). The cost per microg of iodine consumed daily was ten times higher in the school based approach (US$ 0.01) compared to the household approach (US$ 0.001). The cost per goiter case averted for the whole strategy of water iodization was US$ 194.50. Water iodization appears to be a low cost intervention. However, the need for behavioral modification raises the issue of long term sustainability.

Vitamin A deficiency in children with acute diarrhoea: a community-based study in Bangladesh.

The prevalences of nightblindness and xerophthalmia were assessed in 400 children, aged 6-59 months, with acute diarrhoea in a rural community in Bangladesh. The prevalences of nightblindness, conjunctival xerosis, and Bitot's spot were 7.8%, 9.5%, and 2.7% respectively. Fifty-two percent of the children who complained of nightblindness had ocular signs of vitamin A deficiency compared to 9% of those without nightblindness (p < 0.000). The nightblindness was significantly higher among the male children, aged 24-59 months, who were dysenteric and undernourished, did not consume vitamin A-containing foods daily, and were not breastfed. The coverage of periodic administration of vitamin A capsule was inversely related to the prevalence of nightblindness. This finding was determined by logistic regression analysis of data indicating that a combination of male sex, history of dysentery, absence of periodic administration of vitamin A treatment, and daily intake of vitamin A-containing foods gave the best-fitted model with an overall prediction of 92.5% of being nightblind. The findings of the study suggest that mothers should be educated to observe their diarrhoeal children about development of nightblindness and to seek treatment for it. The locally-relevant nutrition education should also be offered to them.

Mothers' skills in preparing oral rehydration salt solution.

This was a community based thirty cluster survey, carried out in rural Chittagong district, Bangladesh during 1996 with the objective to assess the skill of mothers in preparing packet ORS solution. A total of 420 mothers whose children had been suffering from acute diarrhoea were investigated. There were 377 (89.8%) mothers who demonstrated the preparation of ORS and 43 (10.2%) mothers never ever prepared the solution and were unable to demonstrate the preparation. One hundred and forty (33.3%) mothers were able to demonstrate the preparation correctly and the rest 237 (56.4%) demonstrated the preparation incorrectly. The incorrect preparation was found to be associated significantly with the refusal of ORS solution by the children (p < 0.01). None of the maternal factors were found to be associated with the correctness of preparation of ORS solution except previous exposure of the mother to the demonstration of ORS solution preparation (p < 0.000). Therefore, demonstration of preparation of ORS solution to the mothers should be in built in the health education package of oral rehydration therapy for diarrhoeal diseases.

Limiting factors of ORS intake.

This was a thirty cluster survey; carried out to identify the factors which limit ORS intake during a diarrhoeal episode in rural Bangladesh. 420 mother-child pairs were investigated. In addition to the verbal interview, the index child was examined physically and mother's skill of preparing ORS was assessed. The ORS was known to more than 95% mothers but used by only 33.3%. The average intake of ORS was 320 ml per diarrhoea day. The correct amount of oral rehydration fluid was received by 145(34.5%) cases. Twenty eight socio-demographic-maternal-host(child)-environmental factors were studied for their probable influence on intake of correct amount of oral rehydration fluid. In bivariate analysis, fourteen factors were found to be associated significantly with oral rehydration fluid intake (P < 0.05-< 0.0001). These fourteen factors were treated with stepwise logistic regression analysis. Sensitivity and specificity were the key measures for decision of best fitted model. A combination of child age, mother's education, socio-economic condition and method of feeding ORS provide the maximum sensitivity (90.20%) and specificity (74.19%) for predicting oral rehydration fluid intake. The study emphasized the need for further strengthening of health education incorporating the findings of the research to ensure required amount of oral rehydration fluid intake during diarrhoeal episode.

Effect of health warning on the use of breast milk substitutes by lactating mothers.

This cross-sectional study was carried out with the objectives to determine the awareness, readability and understandability of health warning and its effect on the use of breast milk substitutes(BMS) by lactating mothers. A total of 400 mothers who had infant of less than 5 months of age & able to read the bangla newspaper were interviewed at urban EPI centres. The mothers were requested to locate and read the health warning on BMS container. The BMS were used by 189(47.25%) mothers but only 137(34.3%) mothers knew the health warning. The mean time taken by mothers to locate the health warning in the BMS container was 40.4 +/- 40.9 seconds(95% CI 35-45). The health warning in the container could not be located by 97(24.2%) mothers and another 51(12.2%) located it with difficulty. There were 263(65.8%) mothers who were able to read the health warning easily and the rest either read with difficulty (10.0%) or unable to read(24.24%). More than one third of the mothers did not understand the meaning of health warning. Even after the education on health warning during the course of interview, 170(42.5%) mothers responded in favour of using BMS. The low level of awareness and poor understanding of the meaning of health warning by the lactating mothers might be the cause of a high rate of BMS use which calls for strengthening of information, education and communication (IEC) activities.

Misuse of drugs in acute diarrhoea in under-five children.

This was a community based, thirty cluster survey, carried out in Chittagong metropolitan area of Bangladesh, aimed to determine the extent of misuse of drugs in acute diarrhoea among under-five children. Data were collected from 360 mothers whose under-five children had suffered from acute diarrhoea during the preceding two weeks of interview. Data were pertained to type and duration of diarrhoea and treatment received. There were 339(94.2%) cases of acute watery diarrhoea and 21 (5.8%) cases of dysentery i.e. blood in stool. The mean duration of the diarrhoeal episode was 3.17 +/- 1.69 days (95% CI, 2.99-3.34). Three hundred twenty eight (91.1%) cases received treatment. There was a total of 401 consultations, out of which 328(81.8%) had first, 69(17.2%) had second and 4(1.0%) had third consultations. The first and second treatment were provided predominantly by care-providers (43.3%) and physicians (5.5%) respectively. Only 82(26.7%) cases of acute watery diarrhoea received WHO recommended treatment and only 5(23.8%) cases of dysentery received appropriate antibiotics. The rest 241(73.5%) cases received inappropriate treatment either antibiotic or drugs other than WHO recommendation. The average number of drugs prescribed per patient was 1.5 during the episode. The commonly prescribed drugs were metronidazole (38.6%) and antibiotics (17.3%). Those who consulted health professionals were at 5.7 times higher risk of receiving drugs. The mean duration of the episode of acute watery diarrhoea was increased significantly when drug is used in the treatment. It is concluded that there was high prevalence of misuse of drugs in the treatment of acute diarrhoea among under-five children which calls for intervention to improve the prescribing pattern as per WHO recommendation.

Prelacteal feeding: influencing factors and relation to establishment of lactation.

This study was carried out with a view to finding out factors influencing prelacteal feeding and its relation to establishment of lactation in rural Bangladesh. 420 mothers in early post-partum period were interviewed at home. Prelacteal feeding was given to 77% of the babies, and honey was given to 72% of them. The common methods of prelacteal feeding were by finger (41%) and spoon (40%). Twelve socio-demographic and health care variables were studied for their probable influence on prelacteal feeding. Nine of them accounted for 22% of the variability in giving prelacteal feeding. Reasons of giving prelacteal feeding and the time of first breast feeding influenced the practice significantly (P < 0.05). Type and duration of prelacteal feeding had significant negative influence on "coming in" of milk (P < 0.05). Prelacteal feeding accounted for 44% of variations in coming in of milk. Prelacteal feeding and coming in of milk formed a vicious cycle: the former delayed initiation of lactation and on the other hand delay in coming in of milk encouraged prelacteal feeding. These observation emphasized the need for coordinated efforts for promotion of proper infant feeding practices in our rural community.