Publications by authors named "Mamun A Mahtab"

Objectives: Nipah virus (NiV), a bat-borne zoonotic pathogen, poses persistent threats to global public health due to severe clinical manifestation and high case fatality rate (CFR). A critical examination of NiV outbreaks is essential for refining strategies and mitigating the impact of future infections. In this study, we provide a concise update on global NiV outbreaks that occurred during the past 25 years.

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Objectives: Dengue, a life-threatening disease caused by the mosquito-borne dengue virus, has become a severe problem in recent years in Bangladesh, a South Asian country. In this study, we have critically analyzed the factors contributing to the escalation of the dengue burden in recent years in Bangladesh and discussed the strategies for effective control.

Design: This retrospective observational study analyzed the dengue data collected from the five most dengue-affected countries (Bangladesh, Brazil, Mexico, Peru, and the Philippines) from 2019 to 2023.

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Singh SP, Sudhamshu KC, Anirvan P, . Nonalcoholic Fatty Liver Disease vs Metabolic-associated Fatty Liver Disease vs Metabolic Dysfunction-associated Steatotic Liver Disease: What's in the Name? Euroasian J Hepato-Gastroenterol 2024;14(1):1-4.

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Article Synopsis
  • MAFLD (Metabolic Dysfunction-Associated Fatty Liver Disease) is becoming more common, and it can lead to serious liver problems called MAFLD-ACLF, but what affects patient recovery isn't fully known yet.
  • In a study, researchers looked at data from patients with MAFLD-ACLF to understand their health conditions and see who survived after 90 days, finding that about 51% of patients did survive.
  • They discovered new scoring systems to better predict survival, which included factors like diabetes and the causes of liver damage, and these new scores worked better than older ones.
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Unlabelled: Dengue represents one of the most dangerous mosquito-borne viral diseases. Although the disease has been prevalent around the globe over the centuries, recent outbreaks of dengue have devasted the healthcare delivery system of many countries. Being a global infection, dengue virus (DENV) is endemically present mainly in Latin America and Caribbean countries as well as countries in South Asia.

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Background And Objectives: Carcinoma of liver - renowned, has taken third position in world ranking, comparing to other causes for cancer-related death, however, curative treatment of hepatocellular carcinoma (HCC) is largely absent and even proper management of HCC patients is extremely difficult. The situation becomes more complex when HCC patients are attended by physicians in their terminal state. Arabinoxylan rice bran (biobran) is an inherent product and hemicellulose which is denatured, as well as gained by hemicellulose including a number of hydrolyzing enzymes of carbohydrate from Shiitake mushrooms.

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Unlabelled: HeberNasvac is a recently developed therapeutic vaccine for chronic hepatitis B (CHB) administered by intranasal (IN) and subcutaneous (SC) routes in a 14 days/10 doses schedule. To compare different schedules and routes of immunizations, a group of patients received four different vaccination regimens in a placebo-controlled factorial study. Subsequently, patients were followed for a minimum time of 48 weeks.

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Unlabelled: Women in gastroenterology are underrepresented all over the world and in South Asia, the numbers are even fewer. Women doctors in South Asia have their unique set of problems that they have to deal with. They are trained well and are keen to publish but are not considered good enough.

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There is an ongoing debate on the change of terminology of non-alcoholic fatty liver disease (NAFLD) to metabolic associated fatty liver disease (MAFLD). Experts from the Indian National Association for Study of the Liver (INASL) and the South Asian Association for Study of the Liver (SAASL) involved in diagnosing, managing, and preventing NAFLD met in March 2022 to deliberate if the name change from NAFLD to MAFLD is appropriate, as proposed by a group of experts who published a "consensus" statement in 2020. Proponents of name change to MAFLD opined that NAFLD does not reflect current knowledge, and the term MAFLD was suggested as a more appropriate overarching term.

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Aim: There have been vociferous attempts to change the name of Nonalcoholic Fatty Liver Disease (NAFLD) to Metabolic Associated Fatty Liver Disease (MAFLD). Of the many arguments put forth in support of this, an important one is the presumed demand by patient groups insisting on the change. However, this claim does not have credible evidence to support it.

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Unlabelled: Nonalcoholic fatty liver disease (NAFLD) has currently emerged as the most common liver disorder in both developed and developing countries. It has been observed that NAFLD exhibits sexual dimorphism, and there is limited understanding on the sex differences in adults with NAFLD. Nonalcoholic fatty liver disease shows marked differences in prevalence and severity with regards to gender.

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Unlabelled: Nonalcoholic fatty liver disease (NAFLD) is one of the major and prevalent liver diseases from the national and global perspectives. It appears that considerable numbers of the general population have been suffering from NAFLD. When a patient with NAFLD also exhibits inflammation of the liver, the condition is regarded as nonalcoholic steatohepatitis (NASH).

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Four decades have passed since the first usage of the therapeutic vaccine in patients with chronic hepatitis B (CHB). However, there is no approved regimen of vaccine therapy for the treatment of CHB. This is mainly attributable to faulty conception, an improper understanding of the cellular and molecular mechanisms of CHB, and the impaired design of vaccine therapy for CHB.

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Introduction: Containment of the further spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and reducing fatality due to coronavirus disease 19 (COVID-19) represent a pressing challenge to global health services. Here, we present a management blueprint for both the containment of SARS-CoV-2 and treatment of COVID-19 through a comprehensive approach.

Methodology: A cohort of 130 consecutive patients identified as positive for SARS-CoV-2 by testing of nasal swab by polymerase chain reaction were managed at a peripheral city of Bangladesh between 1 April and 31 May, 2020.

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The outbreak of coronavirus disease 2019 (COVID-19) devastated the overall health management strategy of most countries. In this scenario, the present study provided insights into the possible impact of the COVID-19 pandemic on dengue infection. This ecological study retrieved data from WHO/Government reporting system from 22 major dengue epidemic countries.

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Unlabelled: Coronavirus disease-2019 (COVID-19) has shattered the public health delivery system of most of the countries of the world. COVID-19 displays variable clinical presentations. The severe COVID-19 represents a fulminant pathological condition and most of the patients run a downhill course if extensive medical measures are not adopted.

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Article Synopsis
  • * A total of 28 patients were divided into two groups: one received standard medical therapy (SMT) while the other received SMT plus PLEX, with follow-ups over three months.
  • * Results showed that PLEX was safe and led to significant improvements in certain blood parameters, but no major differences in overall outcomes compared to SMT were found, suggesting the need for further research.
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Background And Aims: Limited data exist regarding outcomes of acute variceal bleeding (AVB) in patients with acute-on-chronic liver failure (ACLF), especially in those with hepatic failure. We evaluated the outcomes of AVB in patients with ACLF in a multinational cohort of APASL ACLF Research Consortium (AARC).

Methods: Prospectively maintained data from AARC database on patients with ACLF who developed AVB (ACLF-AVB) was analysed.

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Hepatitis B virus (HBV) is a major public health concern worldwide. Co-infection of hepatitis B patients with other pathogens intensifies the severity of the disease. We report a novel variant of hepatitis B virus (HBV) in Bangladesh isolated from a patient co-infected with hepatitis C virus (HCV) who exhibited liver cirrhosis.

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Introduction: More than 180 million people have been infected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and more than 4 million coronavirus disease-2019 (COVID-19) patients have died in 1.5 years of the pandemic. A novel therapeutic vaccine (NASVAC) has shown to be safe and to have immunomodulating and antiviral properties against chronic hepatitis B (CHB).

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Introduction: The aim of the study was to compare the safety and efficacy of tenofovir versus entecavir for treatment of naive acute on chronic liver failure (ACLF) due to hepatitis B virus (HBV) (ACLF-B).

Methods: Thirty-two patients aged 14-65 years were enrolled in the study. Diagnosis of ACLF was confirmed by clinical condition, biochemical analysis, and virological data.

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Introduction: ACLF is characterized by acute deterioration of liver function in patients with chronic liver disease. HBV is one of the most important causes of both acute insult and underlying chronic liver disease in ACLF. Reactivation of HBV is one of the common causes of ACLF in our region.

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Introduction: HBV is major health problem globally due to complications, including ACLF, cirrhosis and hepa¬tocellular carcinoma. ACLF due to exacerbation of CHB is associate with 30%-70% mortality. Reduction of HBV-DNA is therefore a target of therapy in ACLF-B.

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Unlabelled: The coronavirus 2019 (COVID-19) pandemic has resulted in 168 million cases and about 3.5 million deaths (as of May 26, 2021) during the last 18 months. These 18 months of the COVID-19 pandemic have been characterized by phases or waves of new cases, the emergence of new variants of the deadly virus, and several new complications.

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