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Banu M, Rahaman MM, Hoque MR, Akhter S, Sultana I, Begum S, Hossain MS, Jenea AT. Relationship of Serum Creatinine Level in Heart Failure Patients in Bangladesh. Mymensingh Med J 2023; 32:293-295. [PMID: 37002736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Abstract
Heart failure means that the heart is unable to pump blood around the body properly. It usually happens because the heart has become too weak or stuff. In collaboration with department of Cardiology, Mymensingh Medical College Hospital, Mymensingh, Bangladesh this cross-sectional study from January to December 2018 was performed in the department of Biochemistry in Mymensingh Medical College, Mymensingh, Bangladesh. The aim of this study was to explore the relationship of serum creatinine in patients with heart failure (HF) for management purpose. In this study 120 subjects were included, where 60 patients of diagnosed HF acts as case group and 60 individuals were normal healthy acts as control group. Serum creatinine was determined by colorimetric method from each sample. Statistical analysis was performed by SPSS windows package, version 21. Among the study groups the mean serum creatinine levels were 2.20±0.87mg/dl and 0.92±0.26mg/dl in case and control group respectively. Analysis showed that the mean serum creatinine level was highly significantly (p<0.001) increased in HF patients in comparison to that of control group.
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Affiliation(s)
- M Banu
- Dr Motahera Banu, Lecturer, Department of Biochemistry, Mymensingh Medical College (MMC), Mymensingh, Bangladesh; E-mail:
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Hossain MS, Sharmin F, Sultana I, Faysal MR, Begum S, Banu M, Rahaman MM, Sarkar S, Tuli JZ, Akhter S, Jenea AT. HbA1c and Troponin-I Levels and Their Relationship in Patients with Acute Coronary Syndrome. Mymensingh Med J 2023; 32:28-34. [PMID: 36594296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Acute coronary syndrome is a growing public health concern. Diabetic patients are more vulnerable to develop acute coronary syndrome due to accelerated atherosclerosis. Acute coronary syndrome is common in diabetes mellitus and is a major cause of mortality and morbidity in these patients. Troponin-I is a biochemical marker for cardiac muscle injury. Elevated glycated hemoglobin (HbA1c) is also regarded as an independent risk factor for acute coronary syndrome in patients with diabetes mellitus.The aim of this study was to assess the relationship of HbA1c and Troponin-I level in patients with acute coronary syndrome. This cross-sectional study was conducted in the Department of Biochemistry, Dhaka Medical College, Dhaka, Bangladesh from July 2018 to June 2019. Total study subjects were ninety five of both gender selected from the admitted patients of the cardiology department of the National Institute of Cardiovascular Diseases (NICVD), Dhaka. Diagnosis of acute coronary syndrome was confirmed by cardiologist. Diagnosis of diabetes mellitus was confirmed by Random Blood Glucose (RBG) level. Study subjects were grouped, acute coronary syndrome with diabetes mellitus as Group A and acute coronary syndrome without diabetes mellitus as Group B. Baseline parameters was recorded in data collection sheet. HbA1c, Troponin-I level of all study subjects were analyzed and recorded. Mean age of the study subjects in Group A and Group B were 51.06 years and 51.66 years respectively. Male gender was predominant in both groups. Mean SBP and DBP were significantly higher in Group A than Group B. Mean HbA1c level of the study subjects in Group A was significantly higher than Group B (p=0.001). Mean Troponin-I level in Group A was also significantly higher than Group B (p=0.023). HbA1c and Troponin-I levels were positively correlated in Group A (r=0.471, p=0.001). The present study demonstrated significant positive correlation of HbA1c and Troponin-I level in diabetic patients with acute coronary syndrome.
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Affiliation(s)
- M S Hossain
- Dr Muhammad Shakhawat Hossain, Lecturer, Department of Biochemistry, Mymensingh Medical College (MMC), Mymensingh, Bangladesh;
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Mahmud N, Anik MI, Hossain MK, Khan MI, Uddin S, Ashrafuzzaman M, Rahaman MM. Advances in Nanomaterial-Based Platforms to Combat COVID-19: Diagnostics, Preventions, Therapeutics, and Vaccine Developments. ACS Appl Bio Mater 2022; 5:2431-2460. [PMID: 35583460 PMCID: PMC9128020 DOI: 10.1021/acsabm.2c00123] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 04/24/2022] [Indexed: 12/12/2022]
Abstract
The COVID-19 pandemic caused by the SARS-CoV-2, a ribonucleic acid (RNA) virus that emerged less than two years ago but has caused nearly 6.1 million deaths to date. Recently developed variants of the SARS-CoV-2 virus have been shown to be more potent and expanded at a faster rate. Until now, there is no specific and effective treatment for SARS-CoV-2 in terms of reliable and sustainable recovery. Precaution, prevention, and vaccinations are the only ways to keep the pandemic situation under control. Medical and scientific professionals are now focusing on the repurposing of previous technology and trying to develop more fruitful methodologies to detect the presence of viruses, treat the patients, precautionary items, and vaccine developments. Nanomedicine or nanobased platforms can play a crucial role in these fronts. Researchers are working on many effective approaches by nanosized particles to combat SARS-CoV-2. The role of a nanobased platform to combat SARS-CoV-2 is extremely diverse (i.e., mark to personal protective suit, rapid diagnostic tool to targeted treatment, and vaccine developments). Although there are many theoretical possibilities of a nanobased platform to combat SARS-CoV-2, until now there is an inadequate number of research targeting SARS-CoV-2 to explore such scenarios. This unique mini-review aims to compile and elaborate on the recent advances of nanobased approaches from prevention, diagnostics, treatment to vaccine developments against SARS-CoV-2, and associated challenges.
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Affiliation(s)
- Niaz Mahmud
- Department of Biomedical Engineering,
Military Institute of Science and Technology, Dhaka 1216,
Bangladesh
| | - Muzahidul I. Anik
- Department of Chemical Engineering,
University of Rhode Island, Kingston, Rhode Island 02881,
United States
| | - M. Khalid Hossain
- Interdisciplinary Graduate School of Engineering
Science, Kyushu University, Fukuoka 816-8580,
Japan
- Atomic Energy Research Establishment,
Bangladesh Atomic Energy Commission, Dhaka 1349,
Bangladesh
| | - Md Ishak Khan
- Department of Neurosurgery, University of
Pennsylvania, Philadelphia, Pennsylvania 19104, United
States
| | - Shihab Uddin
- Department of Applied Chemistry, Graduate School of
Engineering, Kyushu University, Fukuoka 819-0395,
Japan
- Department of Chemical Engineering,
Massachusetts Institute of Technology, Cambridge
Massachusetts 02139, United States
| | - Md. Ashrafuzzaman
- Department of Biomedical Engineering,
Military Institute of Science and Technology, Dhaka 1216,
Bangladesh
| | - Md Mushfiqur Rahaman
- Department of Emergency Medicine, NYU
Langone Health, New York, New York 10016, United
States
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Banu M, Rahaman MM, Chakraborty PK, Akhter S, Hoque MR. Association between Serum Albumin Status with Heart Failure (HF) Patients in Bangladesh. Mymensingh Med J 2020; 29:498-501. [PMID: 32844785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In collaboration with the Department of Cardiology, Mymensingh Medical College Hospital, Mymensingh, Bangladesh this cross sectional study was performed in the Department of Biochemistry, Mymensingh Medical College from January 2018 to December 2018. The aim of the study was to explore the relationship of serum albumin in patients' with heart failure (HF) as a resource to monitor the possibility of management of these patients. A total of 120 subjects were included in this study. Among them 60 patients in case group were diagnosed HF patients and as control group 60 individuals were normal healthy. Serum albumin was determined by colorimetric method from each sample. Statistical analysis was performed by SPSS windows package, version 21. Among the study groups the mean serum albumin levels were 3.25±0.59 and 4.14±0.38 in case and control group respectively. Analysis showed that the mean serum albumin level was highly significantly (p<0.001) decreased in HF patients in comparison to that of control group.
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Affiliation(s)
- M Banu
- Dr Motahera Banu, M Phil (Biochemistry), Thesis Part Student, Mymensingh Medical College (MMC), Mymensingh, Bangladesh
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Rahaman MM, Imai T, Sakamoto T, Tsukada S, Kojima S. Fano resonance of Li-doped KTa(1-x)NbxO3 single crystals studied by Raman scattering. Sci Rep 2016; 6:23898. [PMID: 27049847 PMCID: PMC4822152 DOI: 10.1038/srep23898] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Accepted: 03/16/2016] [Indexed: 11/09/2022] Open
Abstract
The enhancement of functionality of perovskite ferroelectrics by local structure is one of current interests. By the Li-doping to KTa1−xNbxO3 (KTN), the large piezoelectric and electro-optic effects were reported. In order to give new insights into the mechanism of doping, the microscopic origin of the Fano resonance induced by the local structure was investigated in 5%Li-doped KTN single crystals by Raman scattering. The coupling between the continuum states and the transverse optical phonon near 196 cm−1 (Slater mode) caused a Fano resonance. In the vicinity of the cubic-tetragonal phase transition temperature, TC-T = 31 °C, the almost disappearance of the Fano resonance and the remarkable change of the central peak (CP) intensity were observed upon heating. The local symmetry of the polar nanoregions (PNRs), which was responsible for the symmetry breaking in the cubic phase, was determined to E(x, y) symmetry by the angular dependence of Raman scattering. The electric field induced the significant change in the intensity of both CP and Fano resonance. From these experimental results, it is concluded that the origin of the Fano resonance in Li-doped KTN crystals is the coupling between polarization fluctuations of PNRs and the Slater mode, both belong to the E(x, y) symmetry.
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Affiliation(s)
- M M Rahaman
- Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan
| | - T Imai
- NTT Corporation Device Innovation Center, Nippon Telegraph and Telephone Corporation, Atsugi, Kanagawa 243-0198, Japan
| | - T Sakamoto
- NTT Corporation Device Innovation Center, Nippon Telegraph and Telephone Corporation, Atsugi, Kanagawa 243-0198, Japan
| | - S Tsukada
- Faculty of Education, Shimane University, Matsue, Shimane 690-8504, Japan
| | - S Kojima
- Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan
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Durnin JVGA, Rahaman MM. The assessment of the amount of fat in the human body from measurements of skinfold thickness. 1967. Br J Nutr 2003; 89:147-55. [PMID: 12572562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
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Sarker SA, Mahalanabis D, Hildebrand P, Rahaman MM, Bardhan PK, Fuchs G, Beglinger C, Gyr K. Helicobacter pylori: prevalence, transmission, and serum pepsinogen II concentrations in children of a poor periurban community in Bangladesh. Clin Infect Dis 1997; 25:990-5. [PMID: 9402343 DOI: 10.1086/516070] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The aim of this study was to determine the age-specific prevalence of Helicobacter pylori infection in infants and children aged 1-99 months from a poor periurban community in Bangladesh. We also examined the frequency of infection among infants and their 53 immediate family members and evaluated the relationship between infection and fasting serum group II pepsinogen (pepsinogen II) concentration in 76 children. Sixty-one percent of 1-3 month-old infants tested positive for H. pylori; this rate declined steadily to 33% in children aged 10-15 months and then increased to 84% in children aged 5-8 years. The H. pylori infection rate was 2.5 times higher in children with illiterate mothers. No difference in infection rate was detected among the family contacts of infected vs. noninfected infants. H. pylori-infected children had significantly higher serum pepsinogen II concentrations than did noninfected children (P < .001). We conclude that infection with H. pylori is highly prevalent and occurs at an early age. An environmental factor or factors, rather than or in addition to intrafamilial spread of this infection, are important in poor communities of Bangladesh. The higher levels of serum pepsinogen II in H. pylori-positive children might indicate the presence of gastritis in such asymptomatic children.
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Affiliation(s)
- S A Sarker
- Clinical Sciences Division, International Centre for Diarrhoeal Diseases Research, Bangladesh, Dhaka
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Munshi MM, Morshed MG, Ansaruzzaman M, Alam K, Kay A, Aziz KM, Rahaman MM. Evaluation of Teknaf Enteric Agar (TEA): A modified MacConkey's Agar for the isolation of Shigella dysenteriae type 1 and Shigella flexneri. J Trop Pediatr 1997; 43:307-10. [PMID: 9364131 DOI: 10.1093/tropej/43.5.307] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
To develop a better and selective medium for the isolation of Shigella spp., MacConkey's Agar (MAC) was modified by adding potassium tellurite (K2TeO3) at a concentration of 1 microgram/ml. The formulation designated Teknaf Enteric Agar (TEA) was studied for the inhibitory effect of potassium tellurite on the growth of different enteric bacteria, and as a medium for isolating Shigella spp. from clinical stool samples (n = 3125). We observed that the growth of E. coli was effectively inhibited on TEA with no effect on the growth of S. dysenteriae type 1 and S. flexneri. A total of 2019 Shigellae were isolated through the combined use of TEA, MAC, and Salmonella-Shigella Agar (SS). On TEA, 1921 S. dysenteriae type 1 and S. flexneri were isolated as compared to 1765 from the combined use of MAC and SS. A total of 194 of S. dysenteriae type 1 and S. flexneri were exclusively isolated from TEA as compared to 38 which were only made from MAC and SS. We conclude that TEA significantly increased the overall isolation rate of Shigella spp. as compared to the combined use of MAC and SS (P < 0.0001), although it is not suitable for the isolation of S. sonnei.
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Affiliation(s)
- M M Munshi
- International Centre for Diarrhoeal Disease Research, Bangladesh (ICDDR,B), Dhaka, Bangladesh
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Alam AN, Sarker SA, Wahed MA, Khatun M, Rahaman MM. Enteric protein loss and intestinal permeability changes in children during acute shigellosis and after recovery: effect of zinc supplementation. Gut 1994; 35:1707-11. [PMID: 7829006 PMCID: PMC1375257 DOI: 10.1136/gut.35.12.1707] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The effect of zinc supplementation on intestinal permeability changes and protein loss was studied in 32 children aged between 1 and 12 years during bouts of acute shigellosis and after recovery. An intestinal permeability test and then a 48 hour balance study were performed on all patients. They were then blindly assigned to receive vitamin B syrup either with or without zinc acetate (15 mg/kg per day) for a month. All patients received a five day course of nalidixic acid. The balance study was repeated during convalescence and follow up, but a permeability test was done only at follow up after one month. Intestinal permeability, expressed as a urinary lactulose:mannitol excretion ratio, improved significantly (p = 0.001) along with a significant increase (p = 0.005) in mannitol excretion in the zinc supplemented children, suggesting a resolution of small bowel mucosal damage. The latter was associated with a higher coefficient of nitrogen absorption (p = 0.03), suggesting a possible role of zinc in the treatment of shigellosis. Enteric protein loss, as assessed by faecal alpha 1 antitrypsin clearance, was not influenced by zinc supplementation.
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Affiliation(s)
- A N Alam
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka
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Azim SM, Rahaman MM. Home management of childhood diarrhoea in rural Afghanistan: a study in Urgun, Paktika Province. J Diarrhoeal Dis Res 1993; 11:161-4. [PMID: 8263305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
To gain first-hand knowledge of the incidence of diarrhoea among children less than five years old and of the prevailing practices in diarrhoea management, a study was carried out in July 1991 in Urgun in Paktika Province of eastern Afghanistan. A modified WHO Household Survey Questionnaire was used. Interviews with the parents of 338 children revealed that 103 children (30.4%) had diarrhoea during the previous 2 weeks. Forty one (39.8%) of these children were given ORS obtained from a health worker or bought in the market. The parents of 49 children (56.3%) claimed that they also gave an increased amount of fluid, such as plain water, soup, yoghurt mixed with water or tea during the diarrhoeal attack. Irrespective of receiving ORS therapy, 68 children (66%) were given inappropriate medications, including antibiotics, bought from the market. Forty-eight (94.1%) of the 51 children who were on exclusive or partial breastfeeding continued to be so fed during the diarrhoeal episode. Sixty-five (76.5%) of the 85 children accustomed to other additional foods continued to be fed during the diarrhoeal attack. Only a few of the parents could define conditions of diarrhoea requiring referral.
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Affiliation(s)
- S M Azim
- World Health Organization: Humanitarian and Economic Assistance Programme Relating to Afghanistan, Peshawar
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Alam AN, Abdal NM, Wahed MA, Rao B, Kawser CA, Hoque M, Rahaman MM. Prostacyclin concentrations in haemolytic uraemic syndrome after acute shigellosis in children. Arch Dis Child 1991; 66:1231-4. [PMID: 1953009 PMCID: PMC1793527 DOI: 10.1136/adc.66.10.1231] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The role of prostacyclin in the pathogenesis of haemolytic uraemic syndrome was evaluated in 11 children with acute shigellosis. Plasma concentrations of 6-keto prostaglandin, F1 alpha, a stable metabolite of prostacyclin, were measured by radioimmunoassay during acute illness, early convalescence, and after clinical recovery. Its concentration was low during acute illness in each patient, returning to normal concentrations or above at the time of the last sample. These results suggest that plasma prostacyclin may be involved in the development of the syndrome.
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Affiliation(s)
- A N Alam
- International Centre for Diarrhoeal Disease Research, Bangladesh
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Alam AN, Goff PA, Abdal NM, Rashid MA, Rahaman MM. Serum ferritin and cholera. A prospective study. Trop Geogr Med 1991; 43:12-6. [PMID: 1750101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
An association has been shown between iron deficiency and a low gastric acidity while the latter is known to increase susceptibility to cholera. This study was undertaken to ascertain whether iron deficiency is a risk factor for contracting cholera. The subjects were 60 adult males-30 with cholera admitted to ICDDR,B and 30 controls matched for age, sex and socio-economic status from the same household or immediate neighbourhood of the index case. Fingerstick blood was taken from all subjects to estimate the haematocrit, and serum ferritin concentration by an ELISA. The mean ferritin level of the study group was 38.7 ng/100 ml, in the controls. There was a significant difference in the serum ferritin level between the groups (P less than 0.005), Wilcoxon Sign Rank test for matched pairs suggesting that cholera patients tend to have lower serum ferritin concentration. Further prospective studies are required to define the possible association between iron deficiency and cholera more accurately.
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Affiliation(s)
- A N Alam
- International Centre for Diarrhoeal Disease Research, Bangladesh, (ICDDR,B), Dhaka
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Aziz KM, Hoque BA, Hasan KZ, Patwary MY, Huttly SR, Rahaman MM, Feachem RG. Reduction in diarrhoeal diseases in children in rural Bangladesh by environmental and behavioural modifications. Trans R Soc Trop Med Hyg 1990; 84:433-8. [PMID: 2260182 DOI: 10.1016/0035-9203(90)90353-g] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The impact of a water, sanitation and hygiene education intervention project on diarrhoeal morbidity in children under 5 years old was evaluated in a rural area of Bangladesh. Data were collected throughout 1984-1987, covering both pre- and post-intervention periods, from an intervention and a control area. The 2 areas were similar with respect to most socio-economic characteristics and baseline levels of diarrhoeal morbidity. The project showed a striking impact on the incidence of all cases of diarrhoea, including dysentery and persistent diarrhoea. By the end of the study period, children in the intervention area were experiencing 25% fewer episodes of diarrhoea than those in the control area. This impact was evident throughout the year, but particularly in the monsoon season, and in all age groups except those less than 6 months old. Within the intervention area, children from households living closer to handpumps or where better sanitation habits were practised experienced lower rates of diarrhoea. These results suggest that an integrated approach to environmental interventions can have a significant impact on diarrhoeal morbidity.
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Affiliation(s)
- K M Aziz
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka
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Huttly SR, Hoque BA, Aziz KM, Hasan KZ, Patwary MY, Rahaman MM, Feachem RG. Persistent diarrhoea in a rural area of Bangladesh: a community-based longitudinal study. Int J Epidemiol 1989; 18:964-9. [PMID: 2621034 DOI: 10.1093/ije/18.4.964] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
As part of a health impact evaluation of a water supply and sanitation project in a rural area of Bangladesh, diarrhoeal morbidity was recorded in children 0-4 years of age using weekly recall in household interviews, during the period March 1984 to December 1987. During the baseline year, 1984, the incidence rate of all diarrhoea episodes (3.8 episodes per child per year), and those defined as persistent, duration greater than 14 days (0.6 episodes per child per year), showed a similar age distribution, peaking in the 12-23 month age group. Sixteen per cent of all episodes were classified as persistent, and this proportion was greatest in the 0-5 month age group (25%). Children suffering at least one episode of persistent diarrhoea in 1984 also experienced a higher incidence of acute diarrhoea (less than = 14 days duration) than those suffering acute diarrhoea only (4.2 versus 3.7 episodes per child per year). Persistent diarrhoea showed a similar seasonal pattern to that of all episodes. Rates of abdominal pain, isolation of Shigella spp and a diagnosis of dysentery were significantly higher in persistent episodes than in acute episodes. Closer follow-up of children during 1986 and 1987, through the recording of all periods of absence of the child from the home, showed that overall diarrhoea incidence rates were little affected when absence was taken into account, but that the incidence of persistent diarrhoea and the proportion of episodes classified as persistent were significantly reduced. The implications of this methodological problem are discussed.
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Affiliation(s)
- S R Huttly
- Department of Epidemiology and Population Sciences, London School of Hygiene and Tropical Medicine, UK
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Alam N, Henry FJ, Rahaman MM. Reporting errors in one-week diarrhoea recall surveys: experience from a prospective study in rural Bangladesh. Int J Epidemiol 1989; 18:697-700. [PMID: 2807676 DOI: 10.1093/ije/18.3.697] [Citation(s) in RCA: 55] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
To estimate inaccuracy in a diarrhoea recall survey mothers of pre-school children in Teknaf, Bangladesh were interviewed every week from July 1980 through June 1983. Because the likelihood of an episode starting on any given day of the week should be equal, we were able to quantify any deviation observed. Results show an average of 34% less diarrhoea episodes reported prior to a 48-hour recall period in any week. The amount of reporting error was (a) directly related to the length of the recall period, and (b) inversely related to the severity of diarrhoea as indicated by presence of fever and frequency of motions. This analysis reveals that weekly diarrhoea recall surveys in Bangladesh underestimate severe diarrhoea cases by 20-22% and less severe cases by 42-44%. The findings also indicate that morbidity surveys based on lengthy recall are likely to mislead health planners with regard to the magnitude of the problem and the volume of resources required to combat it.
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Affiliation(s)
- N Alam
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
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Abstract
Six anthropometric indicators based on weight, height, arm circumference (AC), and age were examined to predict mortality risk of children aged 12-59 mo in a rural area of Teknaf, Bangladesh. In the period 1981-85, 9861 measurements at 6-mo intervals were made on 2449 children. For all indices mortality risk was greater in the first 3 mo than in the second 3 mo in severely malnourished children. Mortality discriminating power of the indicators in terms of sensitivity and specificity was highest for AC and AC for age and lowest for weight-for-height. Logistic regression analysis showed that the predictive power of weight-, height-, and age-based indicators improved after adding AC whereas predictive power of AC did not improve after adding weight-based indicators. The relative risk of death in children with ACs measuring less than or equal to 120 mm was 12 times higher than in those whose ACs measured greater than 140 mm.
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Affiliation(s)
- N Alam
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
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Alam N, Wojtyniak B, Henry FJ, Rahaman MM. Mothers' personal and domestic hygiene and diarrhoea incidence in young children in rural Bangladesh. Int J Epidemiol 1989; 18:242-7. [PMID: 2722372 DOI: 10.1093/ije/18.1.242] [Citation(s) in RCA: 64] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
This study examines the effect of maternal personal and domestic hygiene on the incidence of diarrhoea in children aged 6-23 months from rural areas around Teknaf, Bangladesh. The intervention area received augmented water supply through handpumps and health education while the control area received no project inputs. From July 1980 to June 1983, diarrhoea incidence was recorded weekly while mothers' personal and domestic hygiene was observed yearly. Annual incidence of diarrhoea in 314 children from the intervention area and 309 children from the control area was analysed in relation to maternal personal and domestic hygiene, controlling for education and occupation of household head and household size. Results show that, in both areas, use of handpump water for drinking and washing, removal of child's faeces from the yard, and maternal handwashing before handling food and after defaecation of self and child, observed together, decreased yearly diarrhoea incidence in children by more than 40% compared to children living in households where none or only one of these practices was observed.
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Affiliation(s)
- N Alam
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka
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Shahid NS, Haider K, Sack DA, Rahaman MM. Shigellosis in Bangladesh: a reply. J Infect Dis 1987; 156:535. [PMID: 3302055 DOI: 10.1093/infdis/156.3.535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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Abstract
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.
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Henry FJ, Alam N, Aziz KM, Rahaman MM. Dysentery, not watery diarrhoea, is associated with stunting in Bangladeshi children. Hum Nutr Clin Nutr 1987; 41:243-9. [PMID: 3623987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
To study the interaction between diarrhoea and malnutrition, an average of 300 children aged 5-24 months were followed from January 1981 to January 1983 in Teknaf, Bangladesh. Diarrhoea episodes, differentiated according to stool appearance, were recorded weekly while weight and height measurements were taken every 6 months. Results showed no relationship between the nutritional indicators and diarrhoea incidence recorded within 60 d after anthropometric assessment. However, the duration of dysentery was significantly longer in the severely malnourished children who were stunted but not for those wasted. Although many children with watery diarrhoea had episodes of long duration, these were not associated with any nutritional indicator. We conclude that the key factors in this interaction are the invasive type of pathogen and chronic malnutrition.
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Abstract
A randomised three cell study was carried out in 78 children with acute diarrhoea to evaluate the relative efficacy of oral rehydration solution (ORS) made from partially hydrolysed wheat grain, cooked rice powder, or glucose. Twenty six patients with comparable age, body weight, duration of diarrhoea, and degree of dehydration were studied in each of the three groups. Initial rehydration was carried out by using intravenous Dhaka solution within one to two hours followed by administration of oral rehydration solution. The mean ORS intake during the first and second 24 hours of treatment in patients with cholera receiving wheat-ORS and rice-ORS was significantly less compared with those receiving glucose-ORS. The stool output during the same period in patients receiving wheat-ORS and rice-ORS was significantly less compared with those receiving glucose-ORS. Similar trends in both ORS intake and stool output were observed during the next 24 hours.
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Abstract
Faecal alpha 1 antitrypsin was measured in two groups of children with diarrhoea aged 6 months to 6 years during the acute and recovery stages of the illness. Group 1 comprised 19 children with a history of measles in the two weeks preceding admission to hospital. In this group there were six cases of Shigella species, six enterotoxigenic Escherichia coli, and five rotavirus, and two did not yield an aetiologic agent. Group 2 comprised 15 children with diarrhoea only. In this group there were five cases of Shigella species, five enterotoxigenic Escherichia coli, and five rotavirus. Children with rotavirus diarrhoea belonging to both groups showed a transient high faecal clearance of alpha 1 antitrypsin during the acute stage. Post measles cases of diarrhoea showed significantly higher faecal clearance of alpha 1 antitrypsin than group 2 subjects in both the acute and recovery stages. The faecal clearance of alpha 1 antitrypsin in both groups was significantly higher during the acute stage compared with the recovery stage. Highest faecal clearances of alpha 1 antitrypsin were observed in children with post measles shigellosis in the acute stage and they also had persistently raised concentrations, thus suggesting prolonged protein losing enteropathy.
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Shahid NS, Rahaman MM, Haider K, Banu H, Rahman N. Changing pattern of resistant Shiga bacillus (Shigella dysenteriae type 1) and Shigella flexneri in Bangladesh. J Infect Dis 1985; 152:1114-9. [PMID: 3905980 DOI: 10.1093/infdis/152.6.1114] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Shigella dysenteriae type 1 (Shiga bacillus) has made a dramatic comeback in Bangladesh after 10 years when Shigella flexneri was the dominant serogroup. Whereas S. flexneri showed little increase in resistance to the commonly used antimicrobial agents--namely, trimethoprim-sulfamethoxazole (TMP-SMX) and ampicillin-over the years, S. dysenteriae type 1 underwent rapid changes with regard to sensitivity pattern during the last two years. The first TMP-SMX-resistant strain of S. dysenteriae type 1 was detected in September 1982; however, by mid-1984 most strains were resistant while retaining sensitivity to ampicillin. During this period, the ratio of S. flexneri to S. dysenteriae type 1 narrowed from 0.15 to 1. Such propagation of high resistance to TMP-SMX might have been due to widespread use of the drug imported into the country in large quantities. Resistance to ampicillin is increasing rapidly, particularly in S. dysenteriae type 1.
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Sarker SA, Rahaman MM, Ali A, Hossain S, Alam AN. Prolonged depression of serum zinc concentrations in children following post-measles diarrhoea. Hum Nutr Clin Nutr 1985; 39:411-7. [PMID: 4077577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Serum zinc levels were measured in three groups of children aged 6 months to 6 years. In group I, there were 25 children with diarrhoea, who had a history of measles within the 2 weeks preceding the zinc level tests (post-measles diarrhoea); in group II there were 17 children who had diarrhoea only; and in group III there were 20 children who were apparently healthy and had neither diarrhoea nor measles (controls). Serum zinc concentrations of less than 5 mumol/l were observed in 5 out of 16 children in group I, but none of the children in group II had such low levels. The serum zinc level in group II rose significantly during the recovery stage compared to the acute stage (P less than 0.01). Children with post-measles diarrhoea showed a continued and prolonged depression of serum zinc levels.
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Abstract
In two villages of Bangladesh, 2471 infants born in 1976 and 1977 were followed up for a year to study the impact of environmental sanitation and crowding on their mortality. Neonatal and postneonatal mortality rates in the study cohort were 100 and 75 per 1000 live-births, respectively. Multiple logistic regression analysis was done to estimate the effects of the selected risk factors while controlling for some socioeconomic, demographic, and biological characteristics. Risk of postneonatal mortality (PNNM) in the households which did not use latrines was 3 X 12 times (p less than 0.01) higher than in those which did and 1.5 times (p less than 0.05) higher in the households with 10 or more persons than in smaller households. PNNM in the households which did not use tube-wells (hand-pump) water was higher, but not significantly so, than in those which used tube-well water for all purposes. Neonatal mortality was completely unrelated to the environmental factors investigated.
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Rahaman MM. Shigellosis: an old disease with new faces. J Diarrhoeal Dis Res 1984; 2:208. [PMID: 6397507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Alam AN, Chowdhury AA, Kabir IA, Sarker SA, Rahaman MM. Association of pneumonia with undernutrition and shigellosis. Indian Pediatr 1984; 21:609-13. [PMID: 6394498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Kabir I, Rahaman MM, Ahmed SM, Akhter SQ, Butler T. Comparative efficacies of pivmecillinam and ampicillin in acute shigellosis. Antimicrob Agents Chemother 1984; 25:643-5. [PMID: 6329092 PMCID: PMC185605 DOI: 10.1128/aac.25.5.643] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The clinical efficacies of pivmecillinam and ampicillin were compared in a randomized double-blind trial in the treatment of acute shigellosis. Of 44 adult male patients, all culture positive for Shigella strains, 22 patients received 400 mg of pivmecillinam and 22 patients received 500 mg of ampicillin every 6 h. Both drugs were administered orally for 5 days. Four patients receiving ampicillin were infected with Shigella strains that were resistant to ampicillin but susceptible to pivmecillinam, and two patients receiving pivmecillinam were infected with Shigella strains resistant to both ampicillin and pivmecillinam. The mean duration of diarrhea in all patients receiving pivmecillinam was 3.3 days compared with 4.5 days in patients receiving ampicillin (P less than 0.05). When patients infected with the resistant strains were excluded, the mean duration of diarrhea in patients receiving pivmecillinam was 3.2 days compared with 4.1 days in patients receiving ampicillin. The patients infected with strains susceptible to both antibiotics had mean durations of fecal excretion of Shigella strains of 1.2 days for those treated with pivmecillinam and 1.4 days for those treated with ampicillin. The patients infected with organisms resistant to both drugs had longer durations of diarrhea and fecal excretion of Shigella strains. The results suggest that pivmecillinam is as effective as ampicillin and can be a useful drug for the treatment of shigellosis.
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Ahmed A, Aziz KM, Rahaman MM. Circulating antisomatic antibody response in Shiga dysentery & IgM & IgG activities after 2-mercaptoethanol treatment. Indian J Med Res 1984; 79:163-70. [PMID: 6378776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
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Koster FT, Boonpucknavig V, Sujaho S, Gilman RH, Rahaman MM. Renal histopathology in the hemolytic-uremic syndrome following shigellosis. Clin Nephrol 1984; 21:126-33. [PMID: 6373079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The hemolytic-uremic syndrome (HUS) following dysentery caused by S. dysenteriae Type 1, characterized by microangiopathic hemolytic anemia and acute renal insufficiency, is clinically similar but not identical to the idiopathic HUS. We studied renal necropsy specimens of nine children who died of HUS following shigellosis by light and immunofluorescent microscopy and compared them to 12 controls: six cases with severe shigellosis without HUS, and six with pneumonia or sepsis. Eight of nine HUS cases showed cortical necrosis, extensive glomerular thrombosis or arterial thrombosis. Cases without HUS showed only scattered glomerular fibrin thrombin and widening of the mesangium. Among seven HUS cases studied by immunofluorescent microscopy, three demonstrated deposition of glomerular IgM and complement (C3) and one of the three had IgG and IgA as well; four cases had neither immunoglobulin or complement deposits. Among nine controls, two demonstrated IgM and three IgG, but none had C3. Both HUS and non-HUS cases had fibrin deposition. In the three HUS cases studied by electron microscopy intracapillary material (fibrin and platelets) was seen in all three, and sparse electron-dense deposits in mesangial matrix in one. The data indicate that the renal histopathology in the HUS following shigellosis consistently presents as a severe thrombotic microangiopathy, but lacks the characteristic endothelial and mesangial lesions of idiopathic HUS. The infrequent demonstration of glomerular immunoglobulin deposition fails to support an immunoglobulin-mediated pathogenesis.
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Abstract
The intake of breast milk during acute and early convalescent stages of diarrhoea (over a 7-day period) and a fortnight after discharge from hospital (late convalescent stage) was monitored in 33 breastfed children aged 8-24 months. 16 were exclusively breastfed and 17 were partially weaned at the time of admission. On admission, weaning food was introduced to the exclusively breastfed children, whose intake of breast milk in the acute stage made up slightly more than half the total calorie intake of 70 +/- 4 kcal/kg/day. Their total calorie intake increased to 91 +/- 5 and 103 +/- 5 kcal/kg/day in the early and late convalescent stages, respectively, but the proportion made up by breast milk dropped to about a quarter. The breast milk intake of the partially weaned children made up nearly half their total calorie intake of 72 +/- 5 kcal/kg/day, and about a fifth of their total calorie intake of 94 +/- 5 kcal/kg/day and 104 +/- 5 kcal/kg/day, respectively, during the early and late convalescent stage, respectively.
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Huq MI, Rahaman MM. Blotting paper strip for the transport of stool specimens for laboratory diagnosis of cholera. Indian J Med Res 1983; 78:765-8. [PMID: 6674165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
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Roy SK, Chowdhury AKMA, Rahaman MM. Excess mortality among children discharged from hospital after treatment for diarrhoea in rural Bangladesh. West J Med 1983. [DOI: 10.1136/bmj.287.6404.1553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Abstract
Five hundred and fifty one children aged between 3 months and 3 years were followed up at home for 12 months after treatment of diarrhoea in a rural treatment centre of the International Centre for Diarrhoeal Disease Research, Bangladesh. During follow up the children were found to have a significantly higher mortality than generally observed in the community. The first three months after discharge appeared to be crucial, some 70% of the deaths occurring in that period. Severely malnourished children (nutritional state below 56% of the American National Center for Health Statistics (NCHS) standard of weight for age ratio) had a risk of death 14 times that of their well nourished counterparts (nutritional state 66% or more of the NCHS standard). The highest mortality occurred in 2 year olds, one in three of the severely malnourished children dying compared with one in 10 of the moderately malnourished. This pattern was not seen in children aged under 2 years. Immediate priority should be given to providing nutritional rehabilitation for malnourished children who contract diarrhoea.
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Islam MS, Rahaman MM, Aziz KM, Rahman M, Munshi MH, Patwari Y. Infant mortality in rural Bangladesh: an analysis of causes during neonatal and postneonatal periods. J Trop Pediatr 1982; 28:294-8. [PMID: 6891406 DOI: 10.1093/tropej/28.6.294] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Rahaman MM, Aziz KM, Munshi MH, Patwari Y, Rahman M. A diarrhea clinic in rural Bangladesh: influence of distance, age, and sex on attendance and diarrheal mortality. Am J Public Health 1982; 72:1124-8. [PMID: 7114335 PMCID: PMC1650188 DOI: 10.2105/ajph.72.10.1124] [Citation(s) in RCA: 69] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
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.
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Koster FT, Tung KS, Gilman RH, Ahmed A, Rahaman MM, Williams RC. Circulating immune complexes in bacillary and amebic dysentery. J Clin Lab Immunol 1981; 5:153-7. [PMID: 7017148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
In order to study the relationship between the presence of circulating immune complexes (CIC) and the severity and duration of acute dysentery, we studied 11 adults and 45 children in Bangladesh with bacillary and amebic dysentery, using the Raji cell and solid-phase C1q (C1q-SPA) assays. CIC were found in 70% of patients with shigellosis and in all eight cases of amebic dysentery. Mild shigellosis was associated with positive samples in the first week of clinical illness, whereas severe cases, including those with the hemolytic-uremic syndrome, had negative admission assays but positive convalescent assays. Samples positive in the first two weeks of illness were more likely positive by the Raji cell assay alone whereas samples in the third and fourth weeks of illness were positive more often by the C1q-SPA assay. Only one shigellosis sample was positive by both assays. In amebiasis 11 of 13 samples were positive by the Raji assay alone. In dysenteric disease circulating immune complexes probably represents the failure of the inflamed mucosa to exclude microbial and dietary antigens, and suggests that the presence of CIC in any intestinal disease must be interpreted with caution.
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Abstract
To evaluate a more economical regimen for severe shigella dysentery, treatment with single-dose (SD) ampicillin (100 mg/kg) was compared in a randomized trial with results obtained in a conventional five-day (100 mg/kg per 24 hr) multiple-dose (MD) course. Clinical relapse occurred in one of 23 SD children, no SD or MD adults, and none of 18 MD children. Bacteriologic failures were observed in six of 26 adults compared with one of 24 MD adults (P = 0.05). Four of 10 SD children younger than four years of age failed bacteriologically, compared with one MD child. In SD children, lower ampicillin levels were significantly associated with bacteriologic failure and younger age. Resistance of Escherichia coli to ampicillin, although transiently less in SD patients, was equal in MD and SD patients two weeks after therapy. Thus, in highly endemic areas SD ampicillin is clinically effective therapy for ampicillin-sensitive shigellosis in patients older than four years of age.
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Gilman RH, Koster F, Islam S, McLaughlin J, Rahaman MM. Randomized trial of high- and low-dose ampicillin therapy for treatment of severe dysentery due to Shigella dysenteriae type 1. Antimicrob Agents Chemother 1980; 17:402-5. [PMID: 6999981 PMCID: PMC283799 DOI: 10.1128/aac.17.3.402] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
To establish optimal therapy for severe dysentery due to Shigella dysenteriae type 1 and Shigella flexneri, we compared in a prospective randomized trial two oral ampicillin doses (50 and 150 mg/kg per day) in 57 children and 39 adults in Dacca, Bangladesh. Clinical failure did not occur in either group, indicating that conventional doses need not be increased even in severe disease. Among children 3 years of age or under, bacteriological relapses tended to be more frequent in the low-dose group and were not related to serum levels of ampicillin, nutritional status, or the severity of colitis on admission. Therefore, we recommend that younger children be treated with 100 mg/kg per day of oral ampicillin.
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Islam MR, Greenough WB, Rahaman MM, Choudhury AK, Sack DA. Labon-gur (common salt and brown sugar) oral rehydration solution in the treatment of diarrhoea in adults. J Trop Med Hyg 1980; 83:41-5. [PMID: 7365864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Ahmed A, Aziz KM, Rahaman MM. An antibody assay in Shiga dysentery by microtiter passive haemagglutination using human erythrocytes and chromium chloride as a coupling reagent. Indian J Med Res 1980; 71:12-21. [PMID: 7380483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
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Abstract
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.
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Wahed MA, Rahaman MM, Aziz KM. Bisalbuminemia in two Asian families. Clin Chem 1979; 25:1675. [PMID: 466807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Wahed MA, Rahaman MM, Aziz KMS. Bisalbuminemia in Two Asian Families. Clin Chem 1979. [DOI: 10.1093/clinchem/25.9.1675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- M A Wahed
- International Centre for, Diarrhoeal Disease Research, G.P.O. 128, Dacca-2, Bangladesh
| | - M M Rahaman
- International Centre for, Diarrhoeal Disease Research, G.P.O. 128, Dacca-2, Bangladesh
| | - K M S Aziz
- International Centre for, Diarrhoeal Disease Research, G.P.O. 128, Dacca-2, Bangladesh
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Rahaman MM, Majid MA, Monsur KA. Evaluation of two intravenous rehydration solutions in cholera and non-cholera diarrhoea. Bull World Health Organ 1979; 57:977-81. [PMID: 119582 PMCID: PMC2395861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
A clinical trial was carried out with 126 male patients over 2 years of age suffering from diarrhoea requiring intravenous rehydration, 80 of the patients suffering from cholera and 46 from non-cholera diarrhoea. A new "diarrhoea treatment solution" (DTS) containing sodium at a concentration of 118 mmol/litre and glucose at 44 mmol/litre was compared with the usual Dacca intravenous solution (DS) which has a sodium concentration of 133 mmol/litre and contains no glucose. The other constituents and their concentrations were the same in both solutions. All the patients responded well clinically and made an uneventful recovery. Oral water intake measured during the first 24 h was higher in the group receiving the DS. This group also excreted a significantly higher quantity of sodium in the urine. A significant fall in the level of blood glucose from the admission values occurred in both the groups; the fall was relatively less in the DTS group, this solution containing 44 mmol of glucose per litre. Further work is required to find the optimum concentration of glucose in the solution for infants and young children.
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Koster F, Levin J, Walker L, Tung KS, Gilman RH, Rahaman MM, Majid MA, Islam S, Williams RC. Hemolytic-uremic syndrome after shigellosis. Relation to endotoxemia and circulating immune complexes. N Engl J Med 1978; 298:927-33. [PMID: 642973 DOI: 10.1056/nejm197804272981702] [Citation(s) in RCA: 196] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
To investigate three possible causes of the acute hemolysis in the hemolytic-uremic syndrome, we studied prospectively 207 children and 34 adults with shigellosis in Bangladesh. Nineteen children showed acute hemolytic anemia, a leukemoid reaction, thrombocytopenia and oliguria; nine other had, in addition, a serum urea nitrogen level of over 100 mg per diciliter. Eight of the nine had pseudomembranous colitis, and six of the nine died. The frequency of bacteremia was similar in all grades of shigellosis. Circulating immune complexes were found in 10 of 20 patients with uncomplicated shigellosis and in four of six with severe hemolytic-uremic syndrome. Limulus assay for endotoxemia was positive in nine of 18 patients with hemolysis (50 per cent) and three of 61 with uncomplicated shigellosis (5 per cent) (P less than 0.001). These data support the hypothesis that severe colitis in shigellosis is associated with circulating endotoxin from the colon producing coagulopathy, renal microangiopathy and hemolytic anemia.
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