Syed Masudur Rahman Dewan

Dr. Syed Masudur Rahman Dewan

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Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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14 July 2024 in Gynecologic Oncology Reports
Verified
Journal Article
Open access
SRSejuti Reza
Sejuti Reza
RARamisa Anjum
Ramisa Anjum
RKRubaiyat Zahan Khandoker
Rubaiyat Zahan Khandoker
SKSaimur Rahman Khan
Saimur Rahman Khan
RIRabiul Islam
Rabiul Islam
SDSyed Masudur Rahman Dewan
Syed Masudur Rahman Dewan
The heart shattering impact afflicted by the notorious cervical cancer is rising rapidly as it emerges as the second most prevalent cancer among women in the developing countries. There was an anticipated 604,127 observed reports and 341,831 fatalities reported worldwide in 2020. The mortality rate was 7.2 deaths per 100,000 women-years, while the age-standardized incidence rate was 13.3 cases per 100,000 women annually. In less developed countries, the accountability was around 87-90% of mortality and roughly 84% of newly diagnosed cases. Resource limitations, inadequate public awareness, and late-stage diagnosis aggravate the complications of cancer mitigation in these regions, compared to the higher income nations. While primary and secondary interventions come off as an enticing solution, international collaborations and the integration of technology also emerge as promising avenues for enhancing cancer care accessibility. This study aims to assess the progress of developing countries in meeting the World Health Organization's mandate to eliminate cervical cancer by scrutinizing the prevalence of cervical cancer incidence and mortality rates, evaluating the impact and execution of HPV vaccination initiatives, and analyzing proposals for cervical cancer eradication within these nations, our objective is to accelerate advancements towards the ultimate goal of eradicating cervical cancer.

15 February 2024 in Health Science Reports
Verified
Journal Article
Open access
KKKhondoker Tashya Kalam
Khondoker Tashya Kalam
JRJannatul Mabia Rahman
Jannatul Mabia Rahman
MIMd. Rabiul Islam
Md. Rabiul Islam
SDSyed Masudur Rahman Dewan
Syed Masudur Rahman Dewan
Background: ChatGPT is an artificial intelligence (AI) language model that has gained popularity as a virtual assistant because of its exceptional capacity to solve problems and make decisions. However, there are some ways in which technological misuse and incorrect interpretations can have potentially hazardous consequences for a user's mental health. Discussion: Because it lacks real‐time fact‐checking capabilities, ChatGPT may create misleading or erroneous information. Considering AI technology has the potential to influence a person's thinking, we anticipate ChatGPT's future repercussions on mental health by considering instances in which inappropriate usage may lead to mental disorders. While several studies have demonstrated how the AI model may transform mental health care and therapy, certain drawbacks, including bias and privacy violations, have also been identified. Conclusion: Educating people and organizing workshops on AI technology usage, strengthening privacy measures, and updating ethical standards are crucial initiatives to prevent misuse and resultant dire impacts on mental health. Longitudinal research on the potential of these platforms to impact a variety of mental health problems is recommended in the future.

29 October 2014 in Biological Research
Verified
Journal Article
Open access
PDF file
RBRumpa Bhowmick
Rumpa Bhowmick
MSMd. Shahid Sarwar
Md. Shahid Sarwar
SDSyed Masudur Rahman Dewan
Syed Masudur Rahman Dewan
ADAbhijit Das
Abhijit Das
BDBinayok Das
Binayok Das
MIMohammad Safiqul Islam
Mohammad Safiqul Islam
The study was conducted to evaluate the in vitro thrombolytic activity, and in vivo analgesic, anti-inflammatory and antipyretic potentials of different hydrocarbon soluble extracts of Litsea glutinosa leaves for the first time widely used in the folkloric treatments in Bangladesh. This work aimed to create new insights on the fundamental mechanisms of the plant extracts involved in these activities. In thrombolytic activity assay, a significant clot disruption was observed at dose of 1 mg/mL for each of the extracts (volume 100 μL) when compared to the standard drug streptokinase. The n-hexane, ethyl acetate, chloroform, and crude methanolic extracts showed 32.23 ± 0.26, 37.67 ± 1.31, 43.13 ± 0.85, and 46.78 ± 0.9% clot lysis, respectively, whereas the positive control streptokinase showed 93.35 ± 0.35% disruption at the dose of 30,000 I.U. In hot plate method, the highest pain inhibitory activity was found at a dose of 500 mg/kg of crude extract (15.54 ± 0.37 sec) which differed significantly (P <0.01 and P <0.001) with that of the standard drug ketorolac (16.38 ± 0.27 sec). In acetic acid induced writhing test, the crude methanolic extract showed significant (P <0.01 and P <0.001) analgesic potential at doses 250 and 500 mg/kg body weight (45.98 and 56.32% inhibition, respectively), where ketorolac showed 64.36% inhibition. In anti-inflammatory activity test, the crude methanolic extract showed significant (P <0.001) potential at doses 250 and 500 mg/kg body weight (1.51 ± 0.04 and 1.47 ± 0.03 mm paw edema, respectively), where ketorolac showed 1.64 ± 0.05 mm edema after 3 h of carrageenan injection. In antipyretic activity assay, the crude extract showed notable reduction in body temperature (32.78 ± 0.46°C) at dose of 500 mg/kg-body weight, when the standard (at dose 150 mg/kg-body weight) exerted 33.32 ± 0.67°C temperature after 3 h of administration. Our results yield that the crude hydroalcoholic extract has better effects than the other in all trials. In the context, it can be said that the leaves of L. glutinosa possess remarkable pharmacological effects, and justify its traditional use as analgesic, antipyretic, anti-inflammatory, and thrombolytic agent.

18 September 2014 in Biological Research
Verified
Journal Article
Open access
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MHMohammad Mobarak Hossain
Mohammad Mobarak Hossain
SASayed Koushik Ahamed
Sayed Koushik Ahamed
SDSyed Masudur Rahman Dewan
Syed Masudur Rahman Dewan
MHMahadi Hassan
Mahadi Hassan
AIARIF ISTIAQ
ARIF ISTIAQ
MMMizanur Md Rahman Moghal
Mizanur Md Rahman Moghal
The study was conducted to evaluate the in vitro antimicrobial activity, cytotoxic, and membrane stabilization activities, and in vivo antiemetic and antipyretic potentials of ethanolic extract, n-hexane and ethyl acetate soluble fractions of Spilanthes paniculata leaves for the first time widely used in the traditional treatments in Bangladesh. In antipyretic activity assay, a significant reduction (P < 0.05) was observed in the temperature in the mice tested. At dose 400 mg/kg-body weight, the n-hexane soluble fraction showed the effect (36.7 ± 0.63°C ) as like as the standard (dose 150 mg/kg-body weight) after 5 h of administration. Extracts showed significant (P < 0.001) potential when tested for the antiemetic activity compared to the standard, metoclopramide. At dose 50 mg/kg-body weight, the standard showed 67.23% inhibition, whereas n-hexane and ethyl acetate soluble fractions showed 37.53% and 24.93% inhibition of emesis respectively at dose 400 mg/kg-body weight. In antimicrobial activity assay, the n-hexane soluble fraction (400 μg/disc) showed salient activity against the tested organisms. It exerts highest activity against Salmonella typhi (16.9 mm zone of inhibition); besides, crude, and ethyl acetate extracts showed resistance to Bacillus cereus and Bacillus subtilis, and Vibrio cholera respectively. All the extracts were tested for lysis of the erythrocytes. At the concentration of 1mg/ml, ethanol extract, and n-hexane and ethyl acetate soluble fractions significantly inhibited hypotonic solution induced lysis of the human red blood cell (HRBC) (27.406 ± 3.57, 46.034 ± 3.251, and 30.72 ± 5.679% respectively); where standard drug acetylsalicylic acid (concentration 0.1 mg/ml) showed 77.276 ± 0.321% inhibition. In case of heat induced HRBC hemolysis, the plant extracts also showed significant activity (34.21 ± 4.72, 21.81 ± 3.08, and 27.62 ± 8.79% inhibition respectively). In the brine shrimp lethality bioassay, the n-hexane fraction showed potent (LC50 value 48.978 μg/ml) activity, whereas ethyl acetate fraction showed mild (LC50 value 216.77 μg/ml) cytotoxic activity. Our results showed that the n-hexane extract has better effects than the other in all trials. In the context, it can be said that the leaves of S. paniculata possess remarkable pharmacological effects, and justify its folkloric use as antimicrobial, antipyretic, anti-inflammatory, and antiemetic agent. Therefore, further research may be suggested to find possible mode of action of the plant part.

1 January 2024 in Sage Open Medicine
Verified
Journal Article
Open access
SKSakif Ahamed Khan
Sakif Ahamed Khan
PDProma Rani Das
Proma Rani Das
ZNZabun Nahar
Zabun Nahar
SDSyed Masudur Rahman Dewan
Syed Masudur Rahman Dewan
Guillain-Barré syndrome is a rare condition that can be potentially life-threatening. Guillain-Barré syndrome does not have a definitive etiological agent. It is a syndrome that can arise from multiple factors, including various infectious diseases and immunizations. The severity of Guillain-Barré syndrome is exacerbated by these variables, especially in low-income and middle-income countries where healthcare systems are already constrained and struggle to meet the demands of other diseases. The primary aim of our article is to comprehensively examine the life-threatening nature and intensity of Guillain-Barré syndrome by assessing its etiology, progression, and prevalence in low- and middle-income nations while also considering global trends. Furthermore, we proposed the implementation of standard and efficacious treatment and diagnostic resources that are readily accessible and successful in affluent nations and should also be readily accessible in impoverished nations without any unnecessary delay. Our study also emphasized the epidemiological data with molecular epidemiological analysis and the utilization of artificial technology in low- and middle-income nations. The goal was to decrease the incidence of Guillain-Barré syndrome cases and facilitate early detection.

11 May 2021 in Health Science Reports
Verified
Journal Article
Open access
PDF file
SUS. M. Naim Uddin
S. M. Naim Uddin
FSFarhana Sultana
Farhana Sultana
GUGiash Uddin
Giash Uddin
SDSyed Masudur Rahman Dewan
Syed Masudur Rahman Dewan
MHMohammed Kamrul Hossain
Mohammed Kamrul Hossain
MIMohammad Safiqul Islam
Mohammad Safiqul Islam
Background: Schizophrenia (SCZ) is an incurable neuropsychiatric disorder generally described by impaired social behavior and altered recognition of reality. For the first time, this study explored serum levels of antioxidants (vitamin A, E, and C), malondialdehyde (MDA), macro‐minerals (calcium, potassium, and sodium), and trace elements (zinc, iron, and selenium) in Bangladeshi patients with SCZ and thereby, discovering any pathophysiological correlation.Methods: This case‐controlled study evaluated 63 patients with SCZ as cases and 63 healthy individuals as controls. Vitamin A and E levels were defined by RP‐HPLC. MDA and vitamin C levels were measured by using UV spectrophotometry, and macro and trace elements by atomic absorption spectroscopy.Results: This study found significantly (P ≤ 0.05) elevated MDA levels and decreased levels of antioxidants—vitamin A, C, and E and significantly (P ≤ 0.05) diminished levels of macro and trace elements in cases in contrast to the controls. Serum levels of zinc (Zn), selenium (Se), iron (Fe), potassium (K), calcium (Ca), and sodium (Na) were determined to be 0.33 ± 0.008, 0.0252 ± 0.00060, 0.24 ± 0.01, 64.18 ± 2.72, 36.88 ± 2.56, and 2657.5 ± 53.32 mg/L, respectively, in cases, whereas 0.79 ± 0.03, 0.0650 ± 0.00355,0.78 ± 0.03, 168.01 ± 2.85, 86.43 ± 2.55, and 3200.8 ± 29.96 mg/L, respectively, were determined in controls. Pearson's correlation analysis revealed a negative correlation between Zn and Na, Zn and K, Zn and Ca, Zn and Fe, Zn and Se, Fe and Na, and Fe and Se in patients.Conclusions: The findings connect that the pathogenesis of SCZ may have a correlation with altered levels of antioxidants, MDA, macro‐minerals, and trace elements.