Efficacy of F-75 & F-100 Recipes in theTreatment of Severe Acute Malnutrition: A Randomized Controlled Trial.

Severe malnutrition is an important cause of death in children. According to new WHO-growth chart 2006, the proportion of children with severe wasting is 3.1% thus the total number being 4, 65000 (BDHS 2014). Overall risk of death among children with severe acute malnutrition (SAM) is 9 times more than well nourished children. The death rate among hospitalized children of SAM was as high as 15%. Once properly treated, severely malnourished children would grow up leading a normal life. Severe malnutrition in children can be successfully treated by using WHO guidelines that have been shown to be feasible and sustainable even in small district hospital with limited resources. A randomized controlled trial was conducted at department of Pediatrics, Dhaka Medical College Hospital, Dhaka, Bangladesh from July 2014 to September 2015. The trial enrolled 92 SAM patients (46 cases + 46 controls) aged 06 months to 59 months of either sex who meet the inclusion criteria consecutively. Enrolled children were randomized by lottery method into two groups, Group I and Group II. Patients in Group I was treated with F-75 and F-100 recipes and managed in two phases, initial stabilization phase with F-75 recipes then subsequently rehabilitation phase by F-100 recipes. Patients in Group II was treated with prepackaged F-75 & F-100 formulae and feeding was given in two phases i.e. initial stabilization phase and subsequently rehabilitation phase according to national guidelines for the management of severe malnourished children. Then play therapy was given for half an hour daily with red colored toy in Ashic play centre Dhaka Medical College Hospital for patients of both groups. The time (days) taken to return of appetite (mean±SD) was 5.1±1.16 and 4.8±1.34 in Group I and Group II respectively, disappearance of edema (mean±SD) 4.8±1.53 in and 4.9±1.05 for Group I Group II respectively, to gain target weight (mean±SD) 13.8±2.20 days and 13.5±1.74 days in Group I and Group II respectively, rate of weight gain (mean±SD) 17.70±7.07gm/kg/day for Group I and 16.20±4.63gm/kg/day for Group II. The side effects, diarrhea was equal in both group, vomiting was more in Group II, combined diarrhea and vomiting was more in Group I but the differences were not statistically significant. The treatment cost (mean±SD) was higher in Group II (97.2±78.24 BDT/child/day) than in Group I (58.5±54.36 BDT/child/day). Return of appetite and disappearance of oedema and target weight gain were similar in both groups but treatment cost was higher in Group II than Group I, which was statistically significant.

No socioeconomic inequalities in ovarian cancer survival within two randomised clinical trials.

BACKGROUND: Ovarian cancer is the leading cause of death among cancers of the female genital tract, with poor outcomes despite chemotherapy. There was a persistent socioeconomic gradient in 1-year survival in England and Wales for more than 3 decades (1971-2001). Inequalities in 5-year survival persisted for more than 20 years but have been smaller for women diagnosed around 2000. We explored one possible explanation. METHODS: We analysed data on 1406 women diagnosed with ovarian cancer during 1991-1998 and recruited to one of two randomised clinical trials. In the second International Collaborative Ovarian Neoplasm (ICON2) trial, women diagnosed between 1991 and 1996 were randomised to receive either the three-drug combination cyclophosphamide, doxorubicin and cisplatin (CAP) or single-agent carboplatin given at optimal dose. In the ICON3 trial, women diagnosed during 1995-1998 were randomised to receive either the same treatments as ICON2, or paclitaxel plus carboplatin.Relative survival at 1, 5 and 10 years was estimated for women in five categories of socioeconomic deprivation. The excess hazard of death over and above background mortality was estimated by fitting multivariable regression models with Poisson error structure and a dedicated link function in a generalised linear model framework, adjusting for the duration of follow-up and the confounding effects of age, Federation of Gynecology and Obstetrics (FIGO) stage and calendar period. RESULTS: Unlike women with ovarian cancer in the general population, no statistically significant socioeconomic gradient was seen for women with ovarian cancer treated in the two randomised controlled trials. The deprivation gap in 1-year relative survival in the general population was statistically significant at -6.7% (95% CI (-8.1, -5.3)), compared with -3.6% (95% CI (-10.4, +3.2)) in the trial population. CONCLUSIONS: Although ovarian cancer survival is significantly lower among poor women than rich women in England and Wales, there was no evidence of an association between socioeconomic deprivation and survival among women with ovarian cancer who were treated and followed up consistently in two well-conducted randomised controlled trials. We conclude that the persistent socioeconomic gradient in survival among women with ovarian cancer, at least for 1-year survival, may be due to differences in access to treatment and standards of care.

Maternal smokeless tobacco use and adverse pregnancy outcome.

This study was conducted to determine the association between prolonged smokeless tobacco (ST) use for more than 5 years by mothers and pregnancy outcome. It was a retrospective cohort study done on department of paediatrics and department of gynecology & obstetrics, Dhaka Medical College Hospital, Dhaka from January 2009 to December 2010. A total of 340 mother-neonate pairs were included in the study. A total of 170 mothers using smokeless tobacco for more than 5 years and their recently delivered newborn infants (mother-neonate pair) were enrolled as cases and 170 mother-neonate pairs without history of taking ST as controls. Frequency of spontaneous abortion, stillbirth, preterm delivery and LBW baby in case & control groups was assessed. Smokeless tobacco used by mothers for >5 years had significant association with spontaneous abortion (p<0.01), stillbirth (p<0.01), preterm delivery (p<0.001) & LBW baby (p<0.001) and carries a risk of having spontaneous abortion, stillbirth, preterm delivery & LBW 2.2 times, 2.1 times, 2.9 times & 3.3 times respectively more than non users of smokeless tobacco. It can be concluded that prolonged use of smokeless tobacco for more than 5 years is significantly associated with spontaneous abortion, stillbirth, preterm delivery and LBW baby.

The safety and efficacy of itraconazole for the treatment of patients with eumycetoma due to Madurella mycetomatis.

This prospective study aimed to determine the safety and efficacy of itraconazole for the treatment of patients with mycetoma due to Madurella mycetomatis. The study consisted of 13 patients with confirmed disease; all were treated with oral itraconazole in a dose of 400mg daily for three months after which the dose was reduced to 200mg daily for nine months. All patients showed good clinical response to 400mg itraconazole daily, but when the dose was reduced to 200mg daily, the clinical response was gradual and slow. Post-treatment surgical exploration showed that, in all patients, the lesions were well localized, encapsulated with thick capsule and they were easily removed surgically. In all these lesions, grains colonies were encountered and they were viable on culture. Post-operative biopsies showed no significant changes in the morphology of the grains. A constant finding was the presence of between 5-7 grains in a single cavity walled by fibrous tissue. The reaction surrounding the grains was a Type I tissue reaction characterized by a neutrophil zone around grains. Patients were followed up post-operatively for variable periods (range 18-36 months) and only one patient had recurrence. Initial pre-operative treatment with itraconazole may be recommended for eumycetoma patients to enhance lesions encapsulation and localization which can facilitate wide local excision to avoid unnecessary massive mutilating surgery and recurrence.

Management of bronchiolitis without antibiotics: a multicentre randomized control trial in Bangladesh.

OBJECTIVE: To ascertain that antibiotics have no role in the management of bronchiolitis. DESIGN: Multicentre randomized control trial (RCT). SETTING: Five purposively selected teaching hospitals in Bangladesh. PATIENT: Children under 24 months old with bronchiolitis. INTERVENTIONS: Children were randomized into three groups of therapeutic interventions: parenteral ampicillin (P-Ab), oral erythromycin (O-Ab) and no antibiotic (N-Ab) in adjunct to supportive measures. MAIN OUTCOME MEASURES: Clinical improvement was assessed using 18 symptoms/signs which were graded on a two-point recovery scale of 'rapid' and 'gradual', indicating improvement within 'four days' and 'beyond four days', respectively. RESULTS: Each intervention group consisted of 98 +/- 1 children having comparable clinico-epidemiological characteristics at the baseline. The trial revealed that most chesty features (features appearing to arise from chest, i.e. cough, breathing difficulty, wheeze, chest indrawing, tachypnoea, tachycardia, rhonchi and crepitation) demonstrated a gradual recovery, beyond 4th admission day and, not differing among the three intervention groups (p > 0.23, p < 0.62, p = 0.54, p < 0.27, p = 0.75, p = 0.76, p = 0.81, p > 0.98, respectively). Most non-chesty features (features appearing to arise away from chest, i.e. feeding/sleeping difficulties, social smile, restlessness, inconsolable crying, nasal flaring, fever and hypoxaemia) demonstrated a rapid recovery, within 4 days, remaining comparable among the three intervention groups (p < 0.07, p = 0.65, p = 0.24, p < 0.61, p = 0.22, p = 0.84, p = 0.29 and p = 0.96, respectively). However, nasal symptoms (runny nose and nasal blockage) also showed no difference among groups (p = 0.36 and p = 0.66, respectively). Thus, the dynamics of clinical outcome obviates that children not receiving antibiotics had similar clinical outcome than those who did. CONCLUSION: In hospital settings, managing bronchiolitis with only supportive measures but without antibiotics remains preferable.

Sensitivity, specificity and predictive values of immunochromatographic strip test in diagnosis of childhood kala-azar.

In Bangladesh, the total population at risk for kala-azar exceeds 20 million (18%) living in 88 Thana (19%) of 27 districts (42%). A confirmatory diagnosis of visceral leishmaniasis (kala-azar) is done by demonstration of the parasite (LD body) in organ aspirates or tissue biopsy sample, an invasive procedure with relatively low sensitivity. To assess the diagnostic usefulness of ICT for antibody against the leishmanial antigen rK39 & its feasibility for use under field conditions (rural areas). An experimental study conducted during January, 2003 to July, 2003 in pediatrics department of MMCH including 60 confirmedly diagnosed KA cases & 60 controls having diseases other than KA. One drop of peripheral blood is applied to the nitrocellulose strip & 3 drops of test buffer is added to the dried blood. Observing 2 visible bands indicates presence of IgG anti-K39. The rK39 strip test was positive in 57 out of 60 confirmed KA case diagnosed by LD body demonstration in splenic or bone marrow aspirate. The estimated sensitivity was 95%. One control diagnosed as other than KA had positive strip test but negative aspirate smear. The estimated specificity of the strip test was 98.3%. The predictive value of a positive result is 98.3% & that of a negative result is 93.5%. rK39 strip test is highly sensitive & specific in our situation & it can be used as a simple & the best method for diagnosis of KA in rural areas.

Efficacy of azithromycin in the treatment of childhood typhoid Fever.

An intervention study was carried out in Paediatric wards for a period of one year from January 2003 to December 2003 to determine the efficacy and safety of azithromycin in the treatment of uncomplicated childhood typhoid fever. A total of 50 cases were enrolled in the study. The inclusion criteria of the cases were: documented fever for more than 7 days plus two or more of the following clinical features: toxic appearance, abdominal tenderness, hepatomegaly, splenomegaly, diarrhoea, constipation and coated tongue plus positive Widal test and/or blood culture positivity. Patients who had complication like gastrointestinal tract (GIT) haemorrhage; intestinal perforation and/or shock were excluded from the study. Data were collected in a structured questionnaire. Azithromycin was given at a dose of 10mg/kg /day for a period of 07 days. The time to defervescence was 3.82+/-1.49 days. The minimum defervescence time was 02 days and maximum was 07 days. Clinical cure rate was 94%. No serious adverse effect was noted related to azithromycin therapy except nausea, vomiting, and jaundice. Prior treatment with antibiotics did not affect defervescence time (P>0.05). Pre-treatment febrile period has got positive and linear correlation with clinical response (r = +0.593). It was found that once daily administration of oral azithromycin for seven days in the treatment of uncomplicated typhoid fever was effective and reasonably safe.

Diagnostic efficacy of Aldehyde test in late cases of Kala-azar.

This case control study was carried out in the Paediatric wards of Mymensingh Medical College Hospital for a period of one year from April 2002 to March 2003 to determine the sensitivity, specificity and predictive values of Aldehyde test in the diagnosis of Kala-azar. A total of seventy five febrile cases of Kala-azar from Paediatric wards were enrolled in the study and Seventy five controls having splenomegaly with or without fever were also included from the same source. Aldehyde test was done in both cases and controls. Diagnosis of Kala-azar was confirmed by demonstration of Leish-man-Don-o-van body (LD) in bone marrow or splenic aspirates. Out of 75 parasitologically proven cases of Kala-azar, AT was positive in 56 cases. The sensitivity irrespective of duration of illness was 74.6%. We found sensitivity of AT increases with the duration of illness where AT was sensitive in 34.7% cases having fever for less than 3 months, 90.90% with fever for 3 months to less than 6 months and 100% with fever for 6 months or more in duration. Specificity of AT was calculated as 96% with positive and negative predictive values of 94.9% and 79.1% respectively. So AT is a very sensitive and specific test with high positive and negative predictive values. Considering the cost, availability, simplicity, sensitivity, and specificity we would recommend the Aldehyde test as an important diagnostic tool for field diagnosis of Kala-azar especially after three months of febrile illness.

Knowledge and attitude of clinical students on problem based learning.

An intervention study was carried out in Mymensingh Medical College between December 2002 to November 2003 to determine knowledge and attitude of clinical students on problem based learning (PBL) before and after exposure to a PBL course. This is an intervention study. A total of 17 health problems were discussed in the integrated small group tutorials in the departments of Pediatrics and Medicine. Two problems were discussed in a week & each PBL class was lasted for 2 hours. Pretest was done before exposure of the students to the PBL course using self-administered questionnaire and posttest was done immediately after finishing the PBL course. Significance of proportions was calculated by Chi-square (X2) test. PBL course increased knowledge of clinical students on PBL significantly (P < 0.001). Increased number of clinical students also stated that PBL is effective in problem solving (70% before and 97% after the PBL course), and the difference is highly significant (P < 0.001). Increased number of students (about 72% before & 83% after the PBL course) stated that PBL is better than traditional ward teaching (P < 0.01). Majority of our students (about 61% before & 88 % after the PBL course) stated that PBL enhances self-directed learning (P < 0.005). A good number of students (about 63% before & 81% after PBL course) recommended PBL to be included in Undergraduate Medical Curriculum (P < 0.05). It can be concluded that exposure of students to PBL course can improve knowledge, attitude & practice of clinical students significantly. Regular exposure (at least twice a year) of clinical students to symposium centered on PBL is recommended

Knowledge and attitude of faculty members on problem based learning.

An intervention study was carried out in Mymensingh Medical College during the second week of January, 2003 to compare knowledge and attitude of the faculty members of Mymensingh Medical College on PBL before and after exposure to a symposium. Pretest was done among 48 faculty members before and 45 faculty members after exposure to the symposium using a self-administered questionnaire. Before the symposium about 17% of faculty members had a sound knowledge on PBL, the figure rose significantly to about 61% after exposure to the symposium (P < 0.001). About 73 % of faculty members felt that PBL is effective in problem solving after exposure to the symposium, as compared to about 60% who felt that PBL is effective in problem solving before the symposium (P < 0.01). About 69% of faculty members stated that PBL is better than traditional ward teaching after exposure to the symposium, as compared to 51.1% who stated that PBL is better than traditional ward teaching before the symposium (P < 0.001). About 69% of faculty members stated that PBL enhances self-directed learning after exposure to the symposium, as compared to about 52% who stated PBL enhances self-directed learning before the symposium(P <0.005). About 64% of faculty members affirmed that they will welcome PBL in clinical teaching after exposure to the symposium, as compared to 62.5% of faculty members who would welcome PBL in clinical teaching before the symposium (P < 0.01). A total of 59% of faculty members asserted that they will recommend PBL to be included in Undergraduate Medical Curriculum after exposure to the symposium, as compared to 60.3% who would recommend PBL in Undergraduate Medical Curriculum before the symposium. About 51 % of faculty members agreed that practicing PBL will help students after graduation to continue independent learning before the symposium, as compared to 60% who agreed that practicing PBL will help students after graduation after exposure to the symposium (P < 0.05). It can be concluded that exposure to a symposium centered on PBL can improve knowledge and attitude of faculty members on PBL positively & significantly.

Problem based learning.

PBL, an educational format, stimulates active and life long learning. PBL improves the motivation of students, stimulates integration of disciplines, small group learning; improves clinical reasoning, problem-solving and decision making. It has been introduced increasingly in the curricula of a number of countries in South-East Asia, viz. Thailand, India, Myanmar and Nepal. We feel that the seed of PBL should be sown in the soil of the Undergraduate Medical Curriculum in Bangladesh urgently.

Updating of hereditary haemoglobin disorders.

Hereditary haemoglobin disorders (E-beta Thalassaemia & Thalassaemia) are inherited as recessive disorders so that the heterozygote subjects are generally healthy. They commonly present with progressive pallor, thalassaemic facies, splenohepatomegaly & growth retardation. Diagnosis of carriers & patients are usually confirmed by haemoglobin electrophoresis. Transfusion-chelation therapy is usually employed for their treatment. Allogenic bone marrow transplantation is the only definite cure. Gene therapy remains to be the major challenging goal of future curative therapy. During the last 10 years wit medical advances, the number of pregnancies in thalassaemia is increasing. Normal pregnancy can be maintained with regular packed blood cells transfusion given carefully. In Bangladesh, HHD can be prevented by I. carrier identification and marriage counseling, II. passing and enforcing laws against marriage between two carriers, III. introducing thalassaemia in school curriculum and IV. creating public awareness.

Prognostic factors relating to outcome of severe malaria among children in Bangladesh.

This study was done in the Paediatric in-patient department of Chittagong Medical College Hospital (CMCH), Chittagong, Bangladesh to identify and quantify the prognostic factors associated with increased mortality in severe malaria (SM) cases. All the patients with parasitologically confirmed clinical syndromes of SM, admitted between June 1997 and May 1998, were included. A total of 53 consecutive cases were studied. Cerebral malaria (CM) was the commonest type of SM, observed in 36(68%) cases, second commonest type was severe anaemia 13(25%). More than one type of severe manifestations were present in 23(44%) cases. Overall case fatality rate (CFR) was 17% and it was 30% among those who had multi-organ manifestations. Important poor prognostic clinical variables were Blantrye coma score (BCS) score of 0 and 1 on day 1 (OR = 7.78) and day 2(OR = 40.0), multi-organ manifestations (OR = 6.8) and in-hospital complications (OR = 5.18). Important poor prognostic laboratory variables were day 2 parasite count > 50,000/cmm (OR = 5.5), blood glucose < 2.2 mmol/l (OR = 21.5) and raised CSF protein > 50 mg/dl (OR = 7.0). It can be concluded that certain clinical variables e.g. low BCS on day 1 & 2, multi-organ manifestations, in-hospital complications; and laboratory variables e.g. high parasite count, low blood glucose level, raised CSF protein levels are associated with increased mortality rate in SM cases.

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.

Outcome of children rehydrated in a hospital ORT corner in Bangladesh: a follow-up study.

This prospective follow-up study was carried out during 1996 to identify the outcome of children rehydrated in the ORT Corner of the Chittagong Medical College Hospital. In total, 269 children, aged less than five years, who attended the ORT Corner, accompanied by their mothers, for treatment of uncomplicated acute watery diarrhoea with 'no signs of dehydration' and 'some dehydration,' were selected for the study. Mothers of the children were interviewed at the ORT Corner, and children were followed-up at home on the 5th post-ORT Corner visit day. The follow-up was completed for 260 cases (96.7%). At follow-up, 227 cases (87.3%) were found to be cured, and 33 cases (12.7%) still had diarrhoea. Of the cured, the mean duration of the episode was 5.84 +/- 2.34 days (95% CI.5.55-6.13 days). All the cases received oral rehydration therapy (ORT) after attending the ORT Corner. Eighty-one cases (31.2%), however, reconsulted the private doctors. Of those who reconsulted, only 3 (3.7%) received WHO-recommended treatment of acute watery diarrhoea, and the rest 78 (96.3%) received medication. The medication prolonged the episode of diarrhoea significantly (6.22 days vs 5.48 days, p < 0.001). None of the cases, who reconsulted the private doctors, revisited the ORT Corner. Treatment by 'ORS only' was mentioned by 64% of the mothers as the reason for non-revisit of the ORT Corner, and 20% of the mothers denied the receipt of any advice about when to revisit the ORT Corner which calls for further strengthening of communication activities of the ORT Corner.

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.

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.

PIP: This study determines the extent of drug misuse in acute diarrhea among under-five children in Chittagong, Bangladesh. Data were collected from 360 mothers whose under-five children suffered acute diarrhea 2 weeks prior to interview. Information gathered pertained to the type and duration of diarrhea and the treatment received. The were 339 cases of acute watery diarrhea and 21 cases of dysentery (i.e., bloody stools). The mean duration of the diarrheal episode lasted 3.17 +or- 1.69 days. From the total cases, only 328 received treatment. Moreover, only 82 cases of acute watery diarrhea received WHO recommended treatment and only 5 from the total number of cases received appropriate antibiotic treatment, while the 241 cases received inappropriate medication. The commonly prescribed drugs were metronidazole and antibiotics. Unfortunately, those who consulted health professionals were at 5.7 times higher risk of receiving the drugs and even experienced longer episodes of acute diarrhea. Results suggest that there is a significant misuse of antidiarrheal drugs among under-five children.

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.