The management of cubitus varus using Ilizarov method.

Cubitus varus is the most common complications of supracondylar fractures. Various combinations of osteotomy and fixation have been described to correct the deformity but each is associated with significant complications. In this study, we used distraction osteogenesis and Ilizarov frame fixation to treat 12 elbows with cubitus varus. The mean time to follow up was 24 months (10-38) and the mean time to frame removed was 14.5 weeks (10-22). The mean carrying angle was corrected from -19.8°(-10°-32°) to 6.2°(2°-12°). In patients with cubitus varus was from 35.5° (22°-45°). There were 11 excellent and one good result.

A one-year survey of rotavirus strains from three locations in Bangladesh.

Group A rotavirus strains from 3 locations in Bangladesh collected over one year were examined. Serotypes 1-4 were found throughout in 2 locations, whereas an epidemic of RV diarrhoea due to a single rotavirus strain occurred in one location.

Acute lower respiratory infections: a major cause of death in children in Bangladesh.

The importance of acute lower respiratory infections (ALRI) as a cause of death in children was estimated using systematically collected demographic data on the population of the Teknaf area of southern Bangladesh. Of 1349 children aged 1-59 months who died between 1 January 1982 and 31 December 1985, ALRI was diagnosed by verbal autopsy in 390 (29%) and was the leading cause of death. ALRI mortality rates were highest in the youngest age groups (136/1000 for those less than or equal to 5 months) and decreased in older children (16/1000 for those 3-4 years old). Half of all fatal ALRI cases occurred in children less than 6 months old. In older children, ALRI-associated deaths tended to occur during the months October to January, while deaths in infants tended to follow the seasonal birth pattern. Significant predisposing factors for fatal ALRI were malnutrition and measles, detected, respectively, in 18% and 8% of children who died from ALRI. This study emphasizes the importance of ALRI as a major cause of death in developing countries and suggests that interventions to reduce childhood mortality are needed and should be targeted to specific age groups at risk.

Plasmid-mediated resistance to nalidixic acid in Shigella dysenteriae type 1.

In an epidemic of shigellosis in southern Bangladesh the causal organism, Shigella dysenteriae type 1, was resistant to nalidixic acid as well as to co-trimoxazole (trimethoprimsulphamethoxazole) and ampicillin. The genes coding for resistance to nalidixic acid, but not those coding for resistance to co-trimoxazole or ampicillin, are located on a conjugative 20 megadalton plasmid. This epidemic is of particular importance because of the resistance to nalidixic acid, an antibiotic to which shigellae are seldom resistant, and because plasmids were previously thought not to mediate resistance to nalidixic acid.

Clinical illnesses and causes of death in a Burmese refugee camp in Bangladesh.

In 1978 almost 200 000 Burmese refugees entered Bangladesh. Thirteen camps were set up for refugees. Data for the camp at Leda is presented here. There were four medical clinics; including a diarrhoea clinic operated by the International Centre for Diarrhoeal Disease Research, Bangladesh. The four clinics recorded a total of 174 201 visits by the refugees, of which 28% were for watery diarrhoea, 32% for dysentery and 40% for other illnesses. Of 2321 diarrhoea stools cultured, 29.2% yielded pathogens of which 22% were Shigellae alone. Coliform count of water was extremely high. The death rate (89/1000/year) was higher than the birth rate (28/1000/year). Most of the deaths were among infants (640), children (357) and old people (131). Main causes of death were clinical diarrhoea (11.8%), fever (23%) and poor nutrition (52%). Prompt arrangements for food, identifying the vulnerable groups, and proper sanitation perhaps could have reduced the number of deaths considerably.

A diarrhea clinic in rural Bangladesh: influence of distance, age, and sex on attendance and diarrheal mortality.

Attendance rates at a diarrhea clinic were monitored in a defined population in rural Bangladesh. Weekly home visits were also carried out to determine diarrheal attacks in communities within six miles of the clinic. Within the first one mile radius, 90 per cent of diarrheal cases came to the clinic for treatment. At two miles the attendance fell to 70 per cent for males and 40 per cent for females. On an average, the greater the distance to the clinic, the more severe was the degree of dehydration on presentation, requiring more frequent use of intravenous fluid. Mortality secondary to diarrhea was significantly reduced only within a two-mile radius of the clinic.

Diarrhoeal mortality in two Bangladeshi villages with and without community-based oral rehydration therapy.

To combat dehydration from diarrhoea in Shamlapur, a village of 7021 people, multiple community-based points were set up by trained volunteers for the distribution of glucose-electrolyte oral rehydration salt (ORS) packets. The comparable adjoining village, Bordil, with a population of 3888, obtained its supply of ORS from Shamlapur. Surveilance for 2 years showed that although diarrhoeal attack-rates were equal, consumption of ORS after diarrhoea was 80% in Shamlapur and 38% in Bordil. There were 8 deaths in Shamlapur caused by diarrhoea and 23 in Bordil, showing an overall case fatality-rate of 0.5% and 2.4%, respectively, and a diarrhoeal mortality-rate per 1000 population of 0.6 and 2.9, respectively. The observation indicated that although it may not be possible to reduce diarrhoeal attack-rates, easy availability of rehydration solution and its early use after village-based training may save many lives, particularly those of children.