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Sultana H, Rahman MM, Begum M, Ferdousi RA, Begum K, Sangma MA, Chowdhury MT, Akhter N, Hani U, Shapla SP, Akther S, Rahman MM, Jamil MS, Shakil SS. Chest Radiography in the Evaluation of Mitral Valvular Disease and it's Correlation with Echocardiography. Mymensingh Med J 2021; 30:292-300. [PMID: 33830105] [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: 06/12/2023]
Abstract
This study is aimed to find out various clinical, radio-graphical and echocardiographic variables to predict mitral valvular disease and their correlation with Echocardiography. This cross-sectional observational study was conducted in the Department of Radiology and Imaging, in collaboration with Department of Cardiology, Mymensingh Medical College Hospital (MMCH), Mymensingh, Bangladesh from January 2017 to December 2018. Total 50 consecutive cases enrolled in this study who was the patients of mitral valvular disease. Both chest radiograph and echocardiograph were done for each patient. There were 76% female and 26% male with a female-male ratio 3.16:1 with mean±SD (41.54±12.44). About 42% patients had previous history of rheumatic fever. The most common x-ray findings of heart were increased central density (90%) followed by enlargement in transverse diameter (88%), straightening of the left border (88%), widening of the carina (86%), full pulmonary conus (84%) and double contour of right border (76%). About 47(94%) patients confirmed mitral valvular heart disease on echocardiography. The prominent findings included left atrium was predominantly severely dilated (50%), severely reduced mitral valve orifice area (68%), mild mitral regurgitation (46%) and mild pulmonary hypertension (38%). And overall sensitivity, specificity, PPV, NPV and accuracy of chest radiograph in the detection of mitral valvular heart disease were 85.11%, 66.67%, 97.56%, 14.89% and 84%, respectively. These findings suggest that chest radiograph could be used as an adjunct tool with echocardiography.
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Affiliation(s)
- H Sultana
- Dr Habiba Sultana, MD (Radiology & Imaging) Final Part Student, Department of Radiology & Imaging, Mymensingh Medical College (MMC), Mymensingh, Bangladesh; E-mail:
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Akther S, Alim M, Badsha M, Matin A, Ahmad M, Hoque S. Formulation and quality evaluation of instant mango drink powder. Food Res 2020. [DOI: 10.26656/fr.2017.4(4).077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The study was conducted to develop a healthy instant mango drink powder and to
compare its nutritional facts with commercially available mango drink powder. For this
purpose, ripe Amropali mangoes were collected from a local source. After drying the
mango pulp in a cabinet dryer, three formulations were prepared to compare with a locally
available commercial brand mango drink powder. In this study, moisture, ash, protein, fat,
carbohydrate, and energy contents were ranged from 0.2 to 4.6%, 0.4 to 2.6%, 0.7 to
2.2%, 0.6 to 0.9%, 89.5 to 97.8% and 375.4 to 400.5 kcal/100 g, respectively. The crude
fiber was not found in any of the instant mango drink powder. Among the bioactive
compounds, the flavonoid content in the commercial brand was higher than other
formulated mango drink powder. In contrast, total anthocyanin content and total phenolic
content values of all formulated instant mango drinks were higher than the commercial
brand. Potassium, Magnesium, Chloride, Phosphorus, and Vitamin C were higher in
formulated powder than the commercial preparation, but sodium, calcium, and iron
contents were higher in the commercial mango drink powder. Antioxidant capacity was
also found to be significantly higher in our formulated powder than that of commercial
preparation. From the sensory and microbiological point of view, our formulated instant
mango drink powder exhibited significant acceptability and stability. So, the formulated
instant mango drink powder appears to be nutritionally and tastefully as acceptable as
commercially available instant mango drink powders and able to meet day-to-day
nutritional requirements as a supplement.
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Ara R, Islam MS, Rahman M, Begum M, Jahan F, Hosneara M, Farzana MN, Islam MS, Ara R, Bhuiyan MA, Hossain GA, Khan N, Chakraborty RK, Rima SZ, Nahar N, Dowel FA, Islam MA, Akther S, Mohmmed N. Magnetic Resonance Imaging of Cerebral Palsy in the Assessment of Time of Brain Insult. Mymensingh Med J 2018; 27:453-460. [PMID: 30141431] [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: 06/08/2023]
Abstract
The aim of this cross-sectional study was to find out the role of Magnetic resonance imaging (MRI) in the assessment of time of brain insult in cerebral palsy (CP). The study was conducted in the Department of Radiology & Imaging, Mymensingh Medical College Hospital, Mymensingh and a total number of 35 patients with were enrolled from January 2015 to December 2016. Maximum patients (57.2%) were under five years followed by 34.3% were of 5 to <8 years and 8.7% were of 8 to <12 years of age and mean age was 4.7 years. Majority of the patients were male 28(80%) and female were 7(20%). Among the patients 23(65.7%) came from poor, whereas 11(31.4%) came from middle class and only one (2.9%) from rich socioeconomic group. According to gestational age of the patients, 26(74.3%) were term (≥37weeks) at delivery and rest (25.7%) were preterm (<37 weeks). Delayed cry after birth were present in 32 (80%) patients. Regarding types of cerebral palsy spastic diplegia, spastic quadriplegia, hemiplegia and extrapyramidal were found 3(8.6%), 25(71.4%), 4(11.4%) and 3(8.6%) respectively. Abnormal MRI was reported in 94.2% patients and gave clues to time of insult in 79.9% (excluding the 14.3% miscellaneous findings). The findings were mal-developments (5.7%), periventricular white matter lesions (25.7%), cortical or deep grey matter lesions (48.6%), miscellaneous (14.3%) and normal (5.7%). Brain mal-developments were more seen in term than in preterm born children (5% vs. 0%). Periventricular white matter lesions were seen significantly more in preterm than in term born children (77.8% vs. 3.9%). Cortical or deep grey matter lesions occurred significantly more in term than in preterm born children (60% vs. 20%). Based on the study it can be concluded that Magnetic Resonance Imaging (MRI) can help in the assessment of time of insult to the developing brain in cerebral palsy (CP).
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Affiliation(s)
- R Ara
- Dr Rawshan Ara, Senior Medical Officer & Assistant professor, Institute of Nuclear Medicine & Allied Sciences (INMAS), Mymensingh, Bangladesh
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Khan M, Alam MI, Khatun MS, Hasan MR, Mamun MRA, Islam MF, Khan M, Aktar S, Akther S, Fatema K. Co recovery from spent Li-ion battery by acid leaching - a comparative study. ACTA ACUST UNITED AC 2016. [DOI: 10.1504/ijewm.2016.078593] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Vossen MG, Haque R, Starzengruber P, Ali Khan W, Thriemer K, Marma ASP, Akther S, Fukuda M, Noedl H. In vitro Interaktionsstudien mit Azithromycin und Dihydroartemisinin in Plasmodium falciparum Isolaten aus Bangladesh. Wien Klin Wochenschr 2007; 119:71-5. [DOI: 10.1007/s00508-007-0863-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Thriemer K, Ali Khan W, Starzengruber P, Haque R, Vossen MG, Marma ASP, Akther S, Fukuda M, Noedl H. In vitro interaction of dihydroartemisin and lumefantrine in clinical field isolates from Bangladesh. Wien Klin Wochenschr 2007; 119:67-70. [DOI: 10.1007/s00508-007-0862-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Haque R, Thriemer K, Wang Z, Sato K, Wagatsuma Y, Salam MA, Akther S, Akter J, Fukuda M, Miller RS, Noedl H. Therapeutic efficacy of artemether-lumefantrine for the treatment of uncomplicated Plasmodium falciparum malaria in Bangladesh. Am J Trop Med Hyg 2007; 76:39-41. [PMID: 17255226] [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: 05/13/2023] Open
Abstract
Bangladesh faces increasing levels of chloroquine resistance, and drug sensitivity to sulfadoxine-pyremethamine is already compromised. Therefore, the Ministry of Health recently changed the national treatment guidelines to artemisinin-based combination therapies. The purpose of this study was to determine the baseline therapeutic efficacy of artemether-lumefantrine used as a six-dose regimen for the treatment of uncomplicated Plasmodium falciparum malaria. Sixty-seven patients were enrolled in the study; the cure rate in a 42-day follow-up after an adjustment by polymerase chain reaction was 94.3%. The treatment led to rapid fever (mean +/- SD = 25.82 +/- 12.14 hours) and parasite (30.36 +/- 19.43 hours) clearance. These data suggest that artemether-lumefantrine is a highly efficacious and well-tolerated treatment for uncomplicated P. falciparum malaria in Bangladesh.
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Affiliation(s)
- Rashidul Haque
- Centre for Health and Population Research, International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
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Thriemer K, Haque R, Wagatsuma Y, Salam MA, Akther S, Attlmayr B, Fukuda M, Schaecher K, Miller RS, Noedl H. Therapeutic efficacy of quinine plus sulfadoxine-pyremethamine for the treatment of uncomplicated falciparum malaria in Bangladesh. Am J Trop Med Hyg 2006; 75:645-9. [PMID: 17038687] [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: 05/12/2023] Open
Abstract
In terms of drug resistance Bangladesh acts as an important gateway to the Indian Subcontinent. However, little is known about the current status of drug resistance in this country. The aim of this study was therefore to determine the therapeutic efficacy as well as in vitro drug sensitivity of quinine for 3 days plus a single dose of sulfadoxine/pyrimethamine (Q3F), an affordable alternative to the previously used chloroquine, for the treatment of uncomplicated falciparum malaria. Sixty-three patients were enrolled in the study; the overall cure rate in a 42-day follow-up after PCR adjustment was 87.3% (95% CI: 77.6-94.1). One patient was classified as early treatment failure (1.7%, 95% CI: 0.0-8.9%); 6 patients (10%; 95% CI: 3.8-20.5%) had late treatment failures within a median time of 27 days. HRP2 in vitro drug sensitivity tests were performed on all samples. Significantly higher (P = 0.008) in vitro IC(50)s for pyrimethamine in treatment failures reflect the somewhat compromised drug sensitivity to this drug. These data suggest that the combination of 3 days of quinine with a single dose of sulfadoxine/pyrimethamine is an interesting and affordable alternative as long as or whenever ACT is not available.
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Affiliation(s)
- Kamala Thriemer
- International Centre for Diarrhoeal Disease Research, Bangladesh, Bangladesh
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Haque R, Mondal D, Kirkpatrick BD, Akther S, Farr BM, Sack RB, Petri WA. Epidemiologic and clinical characteristics of acute diarrhea with emphasis on Entamoeba histolytica infections in preschool children in an urban slum of Dhaka, Bangladesh. Am J Trop Med Hyg 2003; 69:398-405. [PMID: 14640500] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023] Open
Abstract
The epidemiology, clinical features, nutritional status, and causative agents of diarrhea were studied in 289 Bangladeshi children (147 boys and 142 girls) 2-5 years old. The use of improved diagnostic tests for amebiasis enabled for the first time analysis of the contribution of Entamoeba histolytica to total diarrheal illness in this community setting. The average incidence rate of diarrhea was 1.8/child-year, and the average number of diarrheal days was 3.7 days/child-year over an average observation period of 2.8 years/child. Seventy-five percent of the diarrheal episodes were < or = 2 days in duration. Persistent diarrhea was relatively uncommon (0.2% of the children) and chronic diarrhea was observed in only one episode. Compared with malnourished and/or stunted children, better-nourished children experienced significantly fewer diarrheal episodes. The diarrheal incidence rate for children with blood group A was significantly less that that of the children with blood groups O and AB. The most frequent bacterial enteropathogens isolated from diarrheal stool specimens were enterotoxigenic Escherichia coli (9%) and Aeromonas species (9%), followed by Plesimonas shigelloides (4%) and Shigella flexneri (3.8%). Rotavirus was the most common viral agent isolated from diarrheal stool samples (5%). Giardia lamblia, Cryptosporidium parvum, and E. histolytica were identified in 11%, 8.4%, and 8%, respectively, of the diarrheal stool specimens. Dysentery was observed in 7.7% of all diarrheal episodes. The most common pathogens isolated from dysenteric stool were S. flexneri (11.6%), Aeromonas sp. (10%), E. histolytica (8.7%), Campylobacter jejunii (5.8%), P. shigelloides (4.3%), and A. caviae (4.3%). The overall incidence rate of E. histolytica-associated diarrhea was 0.08/child-year. Visible blood and hemoccult test-detected blood loss was found in 7% and 25%, respectively, of cases of E. histolytica-associated diarrhea. Children who had recovered from a diarrheal episode with E. histolytica, but not E. dispar, had half the chance of developing subsequent E. histolytica-associated diarrhea, consistent with the development of species-specific acquired immunity. In conclusion, the use of modern diagnostic tests demonstrated that E. histolytica contributed to overall morbidity from diarrheal illness. Understanding the etiology, frequency, and consequences of acute diarrhea in children from a developing country should aid in the design of interventions to improve child health.
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Affiliation(s)
- Rashidul Haque
- Centre for Health and Population Research, International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh.
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Haque R, Ali IK, Akther S, Petri WA. Comparison of PCR, isoenzyme analysis, and antigen detection for diagnosis of Entamoeba histolytica infection. J Clin Microbiol 1998; 36:449-52. [PMID: 9466756 PMCID: PMC104557 DOI: 10.1128/jcm.36.2.449-452.1998] [Citation(s) in RCA: 155] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/1997] [Accepted: 11/04/1997] [Indexed: 02/06/2023] Open
Abstract
The diagnosis of amebiasis by microscopic identification of the parasite in stool is insensitive and unable to distinguish the invasive parasite Entamoeba histolytica from the commensal parasite E. dispar. In this study, we have tested a PCR technique for the detection of E. histolytica and compared it with isoenzyme analysis and the TechLab E. histolytica-specific antigen detection test. The nested-PCR test we used is based on amplification of the small subunit rRNA gene of E. histolytica and E. dispar followed by restriction digest analysis of the PCR product. Single stool samples were obtained from 98 patients from Dhaka, Bangladesh, with diarrhea: 88 patients diagnosed by microscopy and/or culture with E. histolytica and/or E. dispar infection and 10 patients without infection. Isoenzyme analysis identified 53 of the infections as E. histolytica and 28 as E. dispar. PCR and isoenzyme identification of E. histolytica agreed in 96% (51 of 53) of amebic cultures. PCR for E. histolytica was negative in all 10 samples that were negative for E. histolytica by isoenzyme and antigen detection. PCR and antigen detection had comparable sensitivities when performed directly on fresh stool specimens, identifying 87% (46 of 53) and 85% (45 of 53), respectively, of E. histolytica infections identified by isoenzyme analysis. The correlation of results by antigen detection and PCR for identification of E. histolytica in stool was 93% (45 of 48 cases). Mixed infections with E. histolytica and E. dispar were detected by PCR in 14% (12 of 88) of cases. In conclusion, all three techniques for specific identification of E. histolytica in fresh stool showed excellent correlation. Only the TechLab E. histolytica antigen detection test was both rapid and technically simple.
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Affiliation(s)
- R Haque
- International Centre for Diarrheal Disease Research, Dhaka, Bangladesh
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