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1.
J Med Case Rep ; 18(1): 56, 2024 Feb 15.
Artículo en Inglés | MEDLINE | ID: mdl-38355606

RESUMEN

INTRODUCTION: Snakebite envenomation poses a significant health risk, particularly in low-resource settings where access to proper treatment is limited. CASE PRESENTATION: This study reports two cases of Russell's viper bites in rural Bangladesh, involving 48 and 35-year-old Bangladesh males, respectively, and highlights the difficulties in providing adequate medical care and in treating any complications that may arise. Both cases involved delayed access to healthcare, initial visit to traditional healers, and the development of severe complications such as coagulopathy, renal failure. After the intervention both cases survived which is scarce in low resource settings. CONCLUSION: The cases underscore the importance of early recognition, appropriate management, and improved healthcare infrastructure to optimize survival outcomes in snakebite cases in resource-limited settings. These cases will contribute valuable insights to the field of snakebite management and provide guidance for improving survival rates and outcomes among snakebite victims in Bangladesh.


Asunto(s)
Trastornos de la Coagulación Sanguínea , Daboia , Insuficiencia Renal , Mordeduras de Serpientes , Animales , Humanos , Masculino , Trastornos de la Coagulación Sanguínea/complicaciones , Infraestructura de Salud Pública , Mordeduras de Serpientes/complicaciones , Mordeduras de Serpientes/terapia , Adulto , Persona de Mediana Edad
2.
Toxicon ; 234: 107273, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37652104

RESUMEN

Around two million people are engaged in marine fishing in the Bay of Bengal. Bites by sea snakes were common hazards feared by millions fishing at sea in earlier days. Current morbidity and mortality are also not known. This study was conducted to document and describe sea snake bites among selected communities of sea-going fishermen in Bangladesh. A questionnaire-based cross-sectional survey was conducted from May to October 2019 among three communities of sea-going fishermen living along the coast of the Bay of Bengal in Cox's Bazar district. Fishermen were first asked by trained interviewers to recall any sea snakebites to themselves and among their fellows on board within the last year, then within the last 5 years and at any time before that. For any bite, related information including outcome was noted. Overall, 25.4% of respondents (62 out of 244) had been bitten by sea-snakes. Mean age was 37.6(±14) years; all males. 51.6% received some sort of treatment locally; 71% hot compress and 48% tourniquets. In 80.6% the affected limb was not immobilized. The bitten site was incised in 29%. 22.6% received treatment from traditional healers, 48.4% from local hospitals, 29% from district hospital. Six victims (9.7%) suffered from severe life-threatening consequences of the sea snakebite but none died. 32% of the fishermen had seen the offending snake. Sea snakebites are potentially dangerous; therefore, educating fishermen to avoid contact with sea snakes would dramatically reduce the incidence of sea snakebites. Most bites are treated initially by local measures which are often not scientific. Provision of proper first aid and treatment might reduce mortality and morbidity. A larger survey on sea snake bites among the fishermen in all coastal areas of Bangladesh is needed to determine the nationwide burden of morbidity and mortality related to sea snakebite.

3.
J Gen Virol ; 102(7)2021 07.
Artículo en Inglés | MEDLINE | ID: mdl-34328828

RESUMEN

Bangladesh is one of the top-ten most heavily burdened countries for viral hepatitis, with hepatitis B (HBV) infections responsible for the majority of cases. Recombinant and occult HBV infections (OBI) have been reported previously in the region. We investigated an adult fever cohort (n=201) recruited in Dhaka, to determine the prevalence of HBV and OBI. A target-enrichment deep sequencing pipeline was applied to samples with HBV DNA >3.0 log10 IU ml-1. HBV infection was present in 16/201 (8 %), among whom 3/16 (19 %) were defined as OBI (HBsAg-negative but detectable HBV DNA). Whole genome deep sequences (WGS) were obtained for four cases, identifying genotypes A, C and D. One OBI case had sufficient DNA for sequencing, revealing multiple polymorphisms in the surface gene that may contribute to the occult phenotype. We identified mutations associated with nucleos(t)ide analogue resistance in 3/4 samples sequenced, although the clinical significance in this cohort is unknown. The high prevalence of HBV in this setting illustrates the importance of opportunistic clinical screening and DNA testing of transfusion products to minimise OBI transmission. WGS can inform understanding of diverse disease phenotypes, supporting progress towards international targets for HBV elimination.


Asunto(s)
Virus de la Hepatitis B/genética , Hepatitis B/epidemiología , Hepatitis B/virología , Pacientes Internos , Adulto , Bangladesh/epidemiología , ADN Viral/análisis , ADN Viral/genética , Enfermedades Endémicas , Femenino , Genoma Viral , Genotipo , Antígenos de Superficie de la Hepatitis B/análisis , Antígenos de Superficie de la Hepatitis B/genética , Secuenciación de Nucleótidos de Alto Rendimiento , Humanos , Masculino , Persona de Mediana Edad , Mutación , Polimorfismo Genético , Prevalencia , Estudios Prospectivos , ADN Polimerasa Dirigida por ARN/genética , Secuenciación Completa del Genoma
4.
Malays J Pathol ; 42(2): 293-296, 2020 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-32860385

RESUMEN

Trichosporon asahii is a yeast-like fungus that is emerging as an important cause of invasive infections in tertiary medical centres. A 58-year-old Chinese man with no known medical illnesses presented with liver lacerations and multiple fractures following an alleged 12-foot fall at a construction site. The gravity of his injuries and poor haemodynamic status necessitated an intensive care unit (ICU) admission, during which several febrile episodes were detected and multiple antibiotics were administered. After being in the ICU for at least two weeks, a urease-positive yeast was isolated from the patient's blood. The yeast formed dry, fuzzy and wrinkled white colonies on Sabouraud dextrose agar following prolonged incubation, and produced blastoconidia, true hyphae, pseudohyphae and arthroconidia on slide culture. It was identified biochemically by the ID 32 C kit as T. asahii. The yeast had elevated minimal inhibitory concentration (MIC) values to fluconazole, amphotericin B, flucytosine and all echinocandins tested. In view of this, the patient was treated with voriconazole and was successfully transferred to the general medical ward.


Asunto(s)
Basidiomycota , Traumatismo Múltiple/complicaciones , Tricosporonosis/tratamiento farmacológico , Voriconazol/uso terapéutico , Anfotericina B/farmacología , Antibacterianos/efectos adversos , Antifúngicos/farmacología , Basidiomycota/efectos de los fármacos , Basidiomycota/aislamiento & purificación , Basidiomycota/patogenicidad , Farmacorresistencia Fúngica Múltiple , Fungemia/tratamiento farmacológico , Humanos , Masculino , Pruebas de Sensibilidad Microbiana , Persona de Mediana Edad , Traumatismo Múltiple/tratamiento farmacológico , Voriconazol/farmacología
5.
Mymensingh Med J ; 28(2): 328-332, 2019 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-31086147

RESUMEN

Post Kala-azar Dermal Leishmaniasis (PKDL) is the sequel of visceral leishmaniasis in Indian subcontinent and may appear among patients with or without previous history of visceral leishmaniasis (VL). The aim of the study is to understand the male reproductive safety profile of miltefosine used for the treatment of Post Kala-azar Dermal Leishmaniasis (PKDL) in Bangladesh. From January 2017 to March 2017, an exploratory study was carried out on male fertility capacity in Bangladesh among male patients above 14 years old with PKDL treated with miltefosine. Twenty nine male patients were included to observe the effect of miltefosine on reproductive health. All PKDL patients had history of visceral leishmaniasis (VL) in different time periods. Among them three (10.3%) patients were unable to ejaculate semen. In semen analysis, 3 patients (10.3%) were found azoospermia (sperm count & motility- 0, viscosity- good, pH- 7 to 8), microscopically there was presence of RBC (5-15/HPF), WBC (8-15/HPF). Another 3 patients (10.3%) were found oligospermia (sperm count- 4.2 to 15.3 million/ml, motility- 20 to 50%, viscosity- good, pH- 6 to 9, RBC- 4 to 15/HPF, WBC- 4 to 15/HPF). The study documented some important findings in evaluating male infertility and selection of drug regimens in treating PKDL patients with miltefosine for 12 weeks.


Asunto(s)
Antiprotozoarios/uso terapéutico , Infertilidad Masculina/inducido químicamente , Leishmaniasis Cutánea/tratamiento farmacológico , Leishmaniasis Visceral/tratamiento farmacológico , Fosforilcolina/análogos & derivados , Adolescente , Antiprotozoarios/efectos adversos , Bangladesh , Fertilidad , Humanos , Masculino , Fosforilcolina/efectos adversos , Fosforilcolina/uso terapéutico , Resultado del Tratamiento
6.
Trop Med Infect Dis ; 3(2)2018 Apr 09.
Artículo en Inglés | MEDLINE | ID: mdl-30274436

RESUMEN

Melioidosis is known to occur in Bangladesh, but there are few reports about the condition in the published international literature. We set out to review all known cases of melioidosis in the country to date, using both retrospective and prospective data. A web-based literature search was conducted to identify all published case reports, original articles and conference abstracts. Cases were also included from a prospective study conducted in 2017. Fifty-one cases were identified between 1961 and 2017. Cases have been reported from sixteen out of the 64 districts of Bangladesh. The median age of the patients at presentation was 45 years (IQR 37⁻52), with a significant male (77%) predominance. Many patients (14/39; 36%) were farmers and 83% had diabetes mellitus. A skin/soft tissue abscess was the most common primary clinical presentation (13/49; 27%), followed by septic arthritis (10/49; 20%), pneumonia, and a deep-seated abscess/organ abscess (7/49; 14%). The major challenges to the diagnosis and treatment of melioidosis in Bangladesh are the lack of resources and the lack of awareness of melioidosis. Capacity development programs are urgently required to define the burden of disease and to tackle the mortality rates.

7.
Am J Trop Med Hyg ; 97(4): 1111-1115, 2017 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-28820697

RESUMEN

Post kala-azar dermal leishmaniasis (PKDL) is a skin manifestation which usually appears after visceral leishmaniasis. It is now proved that PKDL patients serve as a reservoir for anthropometric leishmanial transmission. Hence, to achieve the kala-azar elimination target set by the World Health Organization in the Indian Subcontinent, PKDL cases should be given priority. The goal of treatment for PKDL should be early reepithelizlization and rapid cure, but unfortunately this has been difficult to achieve, especially for patients with severe lesions. Therefore, we describe here four cases of PKDL who had widespread nodular and macular lesions and were treated with two cycles of LAmB doses with 20 mg/kg body weight divided into four equal doses (each dose contains 5 mg/kg) administered every alternate day. This treatment schedule achieved 100% treatment success with the minimal safety concern.


Asunto(s)
Anfotericina B/uso terapéutico , Antiprotozoarios/uso terapéutico , Leishmania/efectos de los fármacos , Leishmaniasis Cutánea/tratamiento farmacológico , Leishmaniasis Visceral/tratamiento farmacológico , Adulto , Anciano , Anciano de 80 o más Años , Bangladesh , Femenino , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento
8.
Am J Trop Med Hyg ; 96(4): 876-884, 2017 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-28138054

RESUMEN

AbstractWe describe 70 cases of monocled cobra (Naja kaouthia) bite admitted to Chittagong Medical College Hospital, Bangladesh. The biting snakes were identified by examining the dead snake and/or detecting N. kaouthia venom antigens in patients' serum. Bites were most common in the early morning and evening during the monsoon (May-July). Ligatures were routinely applied to the bitten limb before admission. Thirty-seven patients consulted traditional healers, most of whom made incisions around the bite site. Fifty-eight patients experienced severe neurotoxicity and most suffered swelling and pain of the bitten limb. The use of an Indian polyvalent antivenom in patients exhibiting severe neurotoxicity resulted in clinical improvement but most patients experienced moderate-to-severe adverse reactions. Antivenom did not influence local blistering and necrosis appearing in 19 patients; 12 required debridement. Edrophonium significantly improved the ability of patients to open the eyes, endurance of upward gaze, and peak expiratory flow rate suggesting that a longer-acting anticholinesterase drug (neostigmine) could be recommended for first aid. The study suggested that regionally appropriate antivenom should be raised against the venoms of the major envenoming species of Bangladesh and highlighted the need to improve the training of staff of local medical centers and to invest in the basic health infrastructure in rural communities.


Asunto(s)
Antivenenos/uso terapéutico , Elapidae/fisiología , Mordeduras de Serpientes/epidemiología , Mordeduras de Serpientes/terapia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Animales , Antivenenos/administración & dosificación , Bangladesh/epidemiología , Niño , Preescolar , Edrofonio , Venenos Elapídicos/toxicidad , Femenino , Primeros Auxilios , Humanos , Masculino , Persona de Mediana Edad , Mordeduras de Serpientes/patología , Adulto Joven
9.
Bangladesh Med Res Counc Bull ; 41(1): 46-51, 2015 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-27089634

RESUMEN

Injuries are a focus of public health practice because they pose a serious health threat, occur frequently and are preventable. The evidence regarding injury, its contributing factor and its consequence in rural population of Bangladesh is scarce. Present study aimed to assess the epidemiology of injury in a rural area. The study was conducted in the 'Bairag' Union of Anwara upazilla in Chittagong district of Bangladesh. Data of 6256 individuals were collected from 1016 households. Three structured and standardized questionnaires were used for data collection. The questionnaires were pretested and validated prior to final survey. Severity of injury was assessed based on the number of days with restricted activity and consequences of injury were considered as a measure of severity of injury. A total of six people died due to injury in last one year in the survey, the death tolls to 0.096% (95% CI 0.037%-0.199%). A total of 392 experienced an injury that at least hampered one day's routine activity. Crude prevalence of injury over last one year is calculated to be 6.27% (95% CI 5.69%-6.89%). Of injured subject's majority (77.2%) were aged between 10 to 59 years, 73% were male, 55.6% were of lower class and among them 7.9 % suffered multiple injuries. More than 80% of the incident leading to injury happened during the day, (8 am to 6 pm). Daytime injury mostly occurs in afternoon. The mechanism of injury of 30% subjects were road accident, of 29.5% subjects was slip, trip or fall. In 17.9% victims' mechanism of injury was collision with a person or object. Around 10% had deep cut, 1.4% had superficial cut, and 3.3% patient had burn through contact with heat. Among the injured only 19.2% escaped any physical consequence, 27.2% suffered from decrease in work capacity, 48.1% developed temporary disability, 3.8% developed permanent disability, and 1.2% suffered disfiguration.


Asunto(s)
Heridas y Lesiones/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Bangladesh/epidemiología , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Puntaje de Gravedad del Traumatismo , Masculino , Persona de Mediana Edad , Factores de Riesgo , Población Rural , Encuestas y Cuestionarios
10.
Mymensingh Med J ; 22(4): 721-6, 2013 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-24292303

RESUMEN

A cross sectional analysis of chest radiograph was performed in 100 patients with tuberculosis to observe the recent trends of radiographic presentation. The study was done from April to December, 2009, in Sir Salimullah Medical College and Mitford Hospital, Dhaka, Bangladesh. The chest x-ray findings were analyzed and zonal involvement and pattern of opacities were categorized and compared. Majority of patients (45%) showed involvement of the upper zone. Dominating lesion was consolidation (25%). Most of the patients were between 15-40 years. Forty-four percent patients were sputum positive for Acid Fast Bacilli and cavitation was the dominant lesion among them. Chest x-ray of patients with post primary tuberculosis shows involvement predominantly in the upper zone of lung. The most common opacity was consolidation. This correlates with different studies done over different population.


Asunto(s)
Radiografía Torácica , Tuberculosis Pulmonar/diagnóstico por imagen , Adolescente , Adulto , Estudios Transversales , Femenino , Humanos , Masculino
11.
Artículo en Inglés | MEDLINE | ID: mdl-23691634

RESUMEN

We conducted a study of the knowledge, attitudes and practices regarding dog bites among residents of a rural community in Bangladesh from September 2006 to February 2007 using face to face interviews with 1,973 adults from five villages. The mean age of the respondents was 34+/-16 years. Sixty-eight percent of subjects were female, 7.3% of respondents reported a history of dog bite in a family member; 10% had been bitten twice. Sixty-five percent of subjects were aware of rabies and 99.1% knew a dog bite was the cause of rabies. Seventy-one percent of subjects were aware of a rabies vaccine, 77.5% of respondents stated rabies can cause death. Ninty percent of dog bite victims received treatment by traditional healers, 25% were treated with a rabies vaccine and 2.1% of victims died. Greater awareness is needed in rural Bangladesh regarding prevention of rabies.


Asunto(s)
Mordeduras y Picaduras/tratamiento farmacológico , Mordeduras y Picaduras/psicología , Conocimientos, Actitudes y Práctica en Salud , Vacunas Antirrábicas/uso terapéutico , Población Rural , Adulto , Animales , Bangladesh/epidemiología , Mordeduras y Picaduras/complicaciones , Mordeduras y Picaduras/epidemiología , Estudios Transversales , Perros , Femenino , Humanos , Masculino , Medicina Tradicional , Persona de Mediana Edad , Percepción , Vacunas Antirrábicas/administración & dosificación , Factores Socioeconómicos
12.
Mymensingh Med J ; 22(2): 358-64, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23715362

RESUMEN

Adenosine De Aminase (ADA) is increased in tuberculous ascitic fluid due to the stimulation of T-cells by mycobacterial antigens. The treatment for abdominal tuberculosis including ascites as a presentation is a matter of controversy around the world. The study is aim at to see the outcome of antitubercular chemotherapy in selected tubercular ascites patients. This hospital based prospective study was done in 24 cases of adult (>13 years) tubercular ascites admitted in a tertiary hospital Dhaka, over one year. Increased ADA level (>37iu/L) in ascitic fluid evaluated after the colorimetric method of Galanti and Giusti and other supportive investigations were done for diagnosing tuberculosis. Patients were under treatment of ATT cat-1 for six months as per national guide line. Outcome was seen as predefined criteria as treatment completed, cured, improved and not improved. Total number of patient is 24. Of which range of age is 13-70 years and mean±SD (33.2±14.77) with male female ratio is 0.85:1. Ninety six percent patients presented with abdominal pain, 23(96%) with fever, 22 (91%) with anorexia. Abdominal tenderness in 22(91%), ascites on 24(100%), hepatomegaly on 2(8%). Hundred percent patients were evaluated after completion of treatment. Twenty three (96%) patients improved and 1(4%) not improved. There is effectiveness of standard chemotherapy suggested by national guideline. Outcome of the patients were highly satisfactory with short regimen of antitubercular chemotherapy.


Asunto(s)
Antituberculosos/uso terapéutico , Ascitis/tratamiento farmacológico , Ascitis/microbiología , Peritonitis Tuberculosa/tratamiento farmacológico , Adolescente , Adulto , Anciano , Bangladesh , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Resultado del Tratamiento
13.
Mymensingh Med J ; 22(2): 413-6, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23715373

RESUMEN

Infection with Burkholderia pseudomallei has been described, albeit rarely, patients in Bangladesh. Infection usually follows percutaneous inoculation or inhalation of the causative bacterium, which is present in soil and surface water in the endemic region. A 35-year-young male farmer presented with prolonged fever and significant weight loss. Patient gradually deteriorated despite getting different antibiotics including intravenous ceftriaxone and metronidazole. Panels of investigations were done which revealed no diagnostic confirmation except uncontrolled diabetes and multiple abscesses in different organs. Melioidosis was suspected and serum samples were positive for Burkholderia pseudomallei antibody. The case illustrates the importance of non-specific nature of the clinical presentation and high index of suspicion of uncommon diseases like melioidosis where the disease has not been considered as an endemic.


Asunto(s)
Melioidosis/diagnóstico , Adulto , Antibacterianos/uso terapéutico , Diagnóstico Diferencial , Quimioterapia Combinada , Humanos , Masculino , Melioidosis/tratamiento farmacológico
14.
Clin Toxicol (Phila) ; 51(1): 35-40, 2013 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-23311540

RESUMEN

BACKGROUND: Acute organophosphorus (OP) poisoning is relatively common and a major cause of death from poisoning in developing countries. Magnesium has been shown to be of benefit in animal models. METHODS: We conducted a phase II study of bolus doses of (MgSO4) in 50 patients with acute organophosphate poisoning. Patients eligible for inclusion had ingested OP and had cholinergic symptoms consistent with moderate or severe poisoning. All patients received standard care of atropinization titrated to control muscarinic symptoms and pralidoxime. The trial was run in 4 sequential groups of patients. Participants in each group received a different total dose of MgSO4 (20%) administered as intermittent bolus doses infused over 10-15 min or placebo. There was one control patient for every 4 patients who received MgSO4. Group A (16 patients) received a total of 4 gm MgSO4 as a single bolus, group B (8 patients) received 8 gm (in two 4 gm doses q4H), group C (8 patients) received 12 gm (in three 4 gm doses q4H) group D (8 patients) received 16 gm (in four 4 gm doses q4H) and control (10 patients) received placebo). Patients were closely monitored for any adverse reaction like significant clinical neuromuscular disturbance and respiratory depression. RESULTS: No adverse reactions to magnesium were observed. The 24 hour urinary magnesium concentration were statistically different between 16 gm (234.74 ± 74.18 mg/dl) and control (118.06 ± 30.76 mg/dl) (p = 0.019), while it was much lower than the 80% of the intravenous magnesium load. Six patients died in control group compared to 3 in 4 gm, 2 in 8 gm and 1 in 12 gm group. There was no mortality in 16 gm group. CONCLUSION: Magnesium was well tolerated in this study. Larger studies are required to examine for efficacy.


Asunto(s)
Sulfato de Magnesio/efectos adversos , Intoxicación por Organofosfatos/tratamiento farmacológico , Enfermedad Aguda , Adolescente , Adulto , Atropina/administración & dosificación , Atropina/uso terapéutico , Bangladesh , Reactivadores de la Colinesterasa/administración & dosificación , Reactivadores de la Colinesterasa/uso terapéutico , Relación Dosis-Respuesta a Droga , Femenino , Hospitales Universitarios , Humanos , Infusiones Intravenosas , Magnesio/orina , Sulfato de Magnesio/administración & dosificación , Sulfato de Magnesio/uso terapéutico , Masculino , Persona de Mediana Edad , Antagonistas Muscarínicos/administración & dosificación , Antagonistas Muscarínicos/uso terapéutico , Intoxicación por Organofosfatos/fisiopatología , Intoxicación por Organofosfatos/orina , Compuestos de Pralidoxima/administración & dosificación , Compuestos de Pralidoxima/uso terapéutico , Índice de Severidad de la Enfermedad , Adulto Joven
15.
Bangladesh Med Res Counc Bull ; 39(3): 109-15, 2013 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26118157

RESUMEN

National Malaria Control Program (NMCP) of Bangladesh has introduced Artemisinin Based Combination (ACT), Coartem(R) (Artemether-Lumefantrine (AL), fixed dose combination, in the confirmed cases of uncomplicated P. falciparum malaria since 2004. Despite the reduction of mortality due to malaria, the development and spread of anti-malarial drug resistance wordwide posing a threat to the health services and will make it difficult to control malaria in Bangladesh in future. We need to have an alternative to Coartem which could be Artesunate-amodiaquine (AA) in a fixed dose combination (FDC), a cheaper altenative not yet evidenced to be effective and safe to our population. In this study we compared the efficacy and safety of Artemether + Lumefantrene (FDC, Coartem) with Artesunate +Amodiaquine tablets (100/270 mg FDC) for the treatment of uncomplicated P. falciparum malaria in three high risk multi-drug resistant malaria prevalent areas of Bangladesh. It was an open label randomized controlled trial conducted between December 2008 and November 2009 in 4 upazillas in patients over the age 12 to 60 years diagnosed as a case of uncomplicated P. falciparum malaria. The outcome of the cases were measured as clinical response, parasitological response, defervescence time and parasite clearance time. Drug safety was assessed by comparing the adverse events. A total of 252 cases were randomized to receive Artesunate + Amodiaquine (AA group, 147 cases) and Artemether + Lumefantrene (AL group, 106 cases), one lost to follow up at day 28 in AA group. The distribution of the cases was comparable by age, sex and study sites. Treatment success' response was observed 100% in the AL group and AA group had 99%, two failures with AA were late treatment failures and the difference was not statistically significant (p > .1). The parasitological sensitive (S) response was observed in 97% of cases in AL group and 95% in the AA group, and was not a statistically significant difference. There was no significant difference in deffervescence time and parasite clearance time between two groups of cases. No serious adverse events were observed. The frequencies of minor adverse events were insignificantly different between the two treatment groups. The two ACT regimen, AA and AL had no significant difference in efficacy and safety for treatment of Uncomplicated Malaria in Bangladesh. However, there were few more failures with AA regimen compared to AL regimen, which was not statistically significant. Both these regimens can be used alternatively by the NMCP of Bangladesh as first-line treatment option.


Asunto(s)
Amodiaquina/uso terapéutico , Antimaláricos/uso terapéutico , Artemisininas/uso terapéutico , Etanolaminas/uso terapéutico , Fluorenos/uso terapéutico , Malaria Falciparum/tratamiento farmacológico , Adolescente , Adulto , Combinación Arteméter y Lumefantrina , Bangladesh , Niño , Preescolar , Combinación de Medicamentos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento , Adulto Joven
16.
Mymensingh Med J ; 21(4): 772-9, 2012 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-23134935

RESUMEN

There was an outbreak of new emergence viral encephalitis caused by Nipah virus among humans in some areas of Bangladesh during 2001 - till to date. The disease affected mainly the young, had increased suspicion to spread from bat to man through eating of the same fruits. The risk of human-to-human transmission is thought to be low though many of the affected individuals belonged to the same family. The disease presented mainly as acute encephalitis with usually a short incubation period of less than two weeks, with the main symptoms of fever, headache, and giddiness followed by coma. Distinctive clinical signs include areflexia, hypotonia, hypertension, tachycardia and segmental myoclonus. Serology was helpful in confirming the diagnosis. Magnetic resonance imaging (MRI) showed distinctive changes of multiple, discrete or confluent small high signal lesions, best seen with fluid-attenuated inversion recovery (FLAIR) sequences. Mortality was as high as 32-92% and death was probably due to severe brainstem involvement. Relapse encephalitis was seen in those who recovered from acute encephalitis, and late-onset encephalitis was seen in those with initial non-encephalitic or asymptomatic diseases. Both these manifested as focal encephalitis arising from recurrent infection.


Asunto(s)
Brotes de Enfermedades , Infecciones por Henipavirus/epidemiología , Virus Nipah , Bangladesh/epidemiología , Infecciones por Henipavirus/transmisión , Humanos
17.
J Med Toxicol ; 8(2): 108-17, 2012 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-22351300

RESUMEN

Severe organophosphate compound (OPC) poisoning is an important clinical problem in many countries of the world. Unfortunately, little clinical research has been performed and little evidence exists with which to determine the best therapy. A study was therefore undertaken to determine the optimal dosing regimen for atropine in the treatment of OPC poisoning. An open-label randomized clinical trial was conducted in Chittagong Medical College Hospital, Chittagong, Bangladesh, on 156 hospitalized individuals with OPC poisoning from June to September 2006. The aim was to compare the efficacy and safety of conventional bolus doses with individualized incremental doses of atropine for atropinization followed by continuous atropine infusion for management of OPC poisoning. Inclusion criteria were patients with a clear history of OPC poisoning with clear clinical signs of toxicity, i.e. features of cholinergic crisis. The patients were observed for at least 96 h. Immediate outcome and complications were recorded. Out of 156 patients, 81 patients received conventional bolus dose atropine (group A) and 75 patients received rapidly incremental doses of atropine followed by infusion (group B). The mortality in group 'A' was 22.5% (18/80) and in group 'B' 8% (6/75) (p < 0.05). The mean duration of atropinization in group 'A' was 151.74 min compared to 23.90 min for group 'B' (p < 0.001). More patients in group A experienced atropine toxicity than in group 'B' (28.4% versus 12.0%, p < 0.05); intermediate syndrome was more common in group 'A' than in group 'B' (13.6% versus 4%, p < 0.05), and respiratory support was required more often for patients in group 'A' than in group 'B' (24.7% versus 8%, p < 0.05). Rapid incremental dose atropinization followed by atropine infusion reduces mortality and morbidity from OPC poisoning and shortens the length of hospital stay and recovery. Incremental atropine and infusion should become the treatment of choice for OPC poisoning. Given the paucity of existing evidence, further clinical studies should be performed to determine the optimal dosing regimen of atropine that most rapidly and safely achieves atropinization in these patients.


Asunto(s)
Atropina/administración & dosificación , Intoxicación por Organofosfatos , Adulto , Anciano , Atropina/efectos adversos , Bangladesh , Femenino , Humanos , Infusiones Intravenosas , Inyecciones Intravenosas , Masculino , Persona de Mediana Edad
18.
Trop Doct ; 42(1): 41-3, 2012 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-22223726

RESUMEN

The present study aims to assess the different types of costs for treatment of snake bite patients, to quantify household economic impact and to understand the coping mechanisms required to cover the costs for snake bite patients in Bangladesh. The patients admitted to four tertiary level hospitals in Bangladesh were interviewed using structured questionnaires including health-care-related expenditures and the way in which the expenditures were covered. Of the snakes which bit the patients, 54.2% were non-venomous, 45.8% were venomous and 42.2% of the patients were given polyvalent antivenom. The total expenditure related to snake bite varies from US$4 (US$1 = Taka 72) to US$2294 with a mean of US$124 and the mean income loss was US$93. Expenditure for venomous snake bite was US$231, which is about seven times higher than non-venomous snake bite (US$34). The treatment imposes a major economic burden on affected families, especially in venomous snake bite cases.


Asunto(s)
Antivenenos/uso terapéutico , Mordeduras de Serpientes/tratamiento farmacológico , Mordeduras de Serpientes/economía , Serpientes/clasificación , Animales , Antivenenos/administración & dosificación , Bangladesh/epidemiología , Composición Familiar , Femenino , Gastos en Salud , Humanos , Renta , Entrevistas como Asunto , Masculino , Población Rural , Mordeduras de Serpientes/diagnóstico , Mordeduras de Serpientes/epidemiología , Encuestas y Cuestionarios
19.
Trans R Soc Trop Med Hyg ; 105(2): 74-80, 2011 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-21129761

RESUMEN

Poisoning after eating puffer fish containing highly lethal tetrodotoxin (TTX) is widespread in Asia. In 2008, naïve inland populations in Bangladesh were exposed to cheap puffer fish sold on markets. In three outbreaks, 141 patients with history of puffer fish consumption were hospitalized. Symptoms of poisoning included perioral paraesthesia, tingling over the entire body, nausea and vomiting, dizziness, headache, abdominal pain and muscular paralysis of the limbs. Seventeen patients (12%) died from rapidly developing respiratory arrest. Blood and urine samples from 38 patients were analyzed using a TTX-specific enzyme-linked immunoassay (ELISA). Medium to high TTX levels were detected (1.7-13.7 ng/ml) in the blood of 27 patients. TTX was below detection level (< 1.6 ng/ml) in 11 blood samples but the toxin was detected in urine. Ten patients had blood levels above 9 ng/ml and developed paralysis; seven of these died. The remaining patients recovered with supportive treatment. High concentrations of TTX and its analogues 4-epiTTX and 4,9-anhydroTTX were also found in cooked puffer fish by post-column liquid chromatography-fluorescence detection. To prevent future instances of puffer fish poisoning of this magnitude, measures should be implemented to increase awareness, to control markets and to establish toxicological testing. To improve the management of this and other poisoning in Bangladesh, facilities for life-saving assisted ventilation and related training of healthcare personnel are urgently needed at all levels of the health system.


Asunto(s)
Brotes de Enfermedades , Peces Venenosos , Parálisis/inducido químicamente , Insuficiencia Respiratoria/inducido químicamente , Tetraodontiformes , Tetrodotoxina/envenenamiento , Adolescente , Adulto , Animales , Bangladesh/epidemiología , Niño , Preescolar , Cromatografía Liquida , Ensayo de Inmunoadsorción Enzimática , Femenino , Enfermedades Transmitidas por los Alimentos/mortalidad , Humanos , Masculino , Persona de Mediana Edad , Parálisis/mortalidad , Parálisis/fisiopatología , Áreas de Pobreza , Insuficiencia Respiratoria/mortalidad , Insuficiencia Respiratoria/fisiopatología , Tetrodotoxina/análisis , Adulto Joven
20.
Mymensingh Med J ; 19(2): 191-8, 2010 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-20395911

RESUMEN

This prospective observational clinical study was done to find out the clinical and laboratory parameters of pleural tuberculosis patients, to find out a sensitive and specific tool for diagnosis and to see the effectively of a standard anti-TB regime Isoniazide, Rifampicine, Pyrazinamide, Ethambutol, (2HRZE/4HR) for treatment of pleural tuberculosis in an adult medicine unit, department of Medicine, Chittagong Medical College Hospital, Chittagong, Bangladesh. A series of total thirty-three consecutive pleural tuberculosis patients admitted in that unit over a period of 6 months were enrolled. All thirty-three pleural tuberculosis patients were observed for their demographic and clinical parameters and undergone some relevant investigations like complete blood count, Mantoux test, pleural fluid study and pleural histopathological study. Later on, they were put on anti-tuberculosis therapy without steroid and followed their response after one month. All patients of pleural tuberculosis presented in this medicine unit had fever and cough associated with chest pain (87.9%), dysnoea (42.4%), haemoptysis (9.1%), weight loss (84.4%), anorexia (90.9%). Age of presentation was 34.1+/-16.2 years and of them, 60.7% patients were below 30. Mean Erythrocyte Sedimentation Rate (ESR) was 97.04 mm in 1st hour and 57.6% cases had ESR more than 100. 63.6% had Mantoux Test (MT) positive (>10 mm). Only 6.1% had hemorrhagic effusion and others had straw colored fluid. Mean pleural fluid protein is 5.9 gram/L and sugar 65.7 mg/dl. No Acid Fast Bacilli (AFB) was seen on microscopy in pleural fluid. Pleural biopsy revealed 54.5% granulomatous lesion with or without caseation and another 24.2% shows chronic inflammation. Seventy seven percentage (77%) patients were attended follow-up clinic after 1 month and all patients (100%) were improved with this anti-TB therapy. Of the total patient treated with anti TB drug, 53.5% had no pleural effusion, other had minimum effusion. Only 6.06% require subsequent steroid addition and other measures. Pleural biopsy is the investigations of choice for pleural tuberculosis especially in resource poor countries. Pleural tuberculosis can be treated with a standard anti-TB regime successfully without steroid.


Asunto(s)
Antituberculosos/uso terapéutico , Tuberculosis Pleural/diagnóstico , Tuberculosis Pleural/tratamiento farmacológico , Adolescente , Adulto , Anciano , Bangladesh/epidemiología , Biopsia , Quimioterapia Combinada , Femenino , Humanos , Masculino , Persona de Mediana Edad , Ocupaciones , Estudios Prospectivos , Resultado del Tratamiento , Prueba de Tuberculina
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