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1.
Cureus ; 16(4): e59200, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38807845

RESUMO

Introduction Research integrity is an active adherence to the ethical principles and professional standards essential for the responsible practice of research. Research or scientific misconduct stands like child abuse today. The survey of National Institutes of Health (NIH)-funded scientists calculated an absolute minimum of 2325 incidents of scientific misconduct per year. A report has also shown that Iran (6.60), India (5.68), Turkey (5.38), South Korea (3.59), and China (2.00) had higher ratios of publication misconduct to distrust data or interpretations than other countries. Hence, to determine the knowledge, attitude, and practices (KAPs) of the research integrity/scientific misconduct among the faculty and postgraduates working in the medical colleges in North Karnataka (NK) and Central India (CI), this study has been carried out. Methods It is a web-based, cross-sectional study carried out with the use of Google Forms (Google, Mountain View, California). A pretested, unstructured questionnaire consisting of 25 questions was posted in the way of a link to the faculty and postgraduates working in various disciplines within the colleges of NK and CI either by using an e-mail or other social platforms like WhatsApp. Institutional Ethics Committee approval was obtained in both regions before conducting the survey. Results A total of 146 participants responded to the e-questionnaire posted to them. Participants from CI displayed better awareness in several areas compared to NK. Citing articles and/ or materials that have not been read is the common questionable research practice (QRP) they have come across, as mentioned by participants in both groups. Discussion The study reveals a moderate level of knowledge and variable attitudes toward research integrity. The "publish or perish" culture is a major contributor to misconduct. Training and awareness programs are needed to enhance ethical research practices. Conclusion This study highlights the need for improved education and policy implementation to uphold research integrity in medical colleges, emphasizing the role of academic culture in shaping ethical research practices.

2.
Indian J Pharmacol ; 52(5): 383-391, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33283770

RESUMO

OBJECTIVE: Patients exposed to chronic sustained hypoxia frequently develop cardiovascular disease risk factors to ultimately succumb to adverse cardiovascular events. In this context, the present study intends to assess the role of cilnidipine (Cil), a unique calcium channel blocker that blocks both L-type and N-type calcium channels, on cardiovascular pathophysiology in face of chronic sustained hypoxia exposure. MATERIALS AND METHODS: The study involved Wistar strain albino rats. The group-wise allocation of the experimental animals is as follows - Group 1, control (21% O2); Group 2, chronic hypoxia (CH) (10% O2, 90% N); Group 3, Cil + 21% O2; and Group 4, CH (10% O2, 90% N) + Cil (CH + Cil). Cardiovascular hemodynamics, heart rate variability, and endothelial functions (serum nitric oxide [NO], serum endothelial nitric oxide synthase [NOS3], and serum vascular endothelial growth factor [VEGF]) were assessed. Cardiovascular remodeling was studied by histopathological examination of the ventricular tissues, coronary artery (intramyocardial), and elastic and muscular arteries. Normalized wall index of the coronary artery was also calculated. RESULTS AND CONCLUSION: The results demonstrated altered cardiovascular hemodynamics, disturbed cardiovascular autonomic balance, increased levels of VEGF and NOS3, and decreased bioavailability of NO on exposure to chronic sustained hypoxia. The histopathological examination further pointed toward cardiovascular remodeling. Treatment with Cil ameliorated the cardiovascular remodeling and endothelial dysfunction induced by CH exposure, which may be due to its blocking actions on L/N-type of calcium channels, indicating the possible therapeutic role of Cil against CH-induced cardiovascular pathophysiology.


Assuntos
Bloqueadores dos Canais de Cálcio/farmacologia , Di-Hidropiridinas/farmacologia , Oxigênio/metabolismo , Animais , Canais de Cálcio Tipo L/efeitos dos fármacos , Canais de Cálcio Tipo L/metabolismo , Canais de Cálcio Tipo N/efeitos dos fármacos , Canais de Cálcio Tipo N/metabolismo , Masculino , Óxido Nítrico/sangue , Óxido Nítrico Sintase Tipo III/sangue , Ratos , Ratos Wistar , Fator A de Crescimento do Endotélio Vascular/sangue
3.
J Indian Med Assoc ; 103(8): 441-2, 446, 2005 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-16363202

RESUMO

Typhoid fever is an important cause of morbidity and mortality in patients especially in developing country. Therapy with conventional drugs is associated with increasing resistance, non-compliance to therapy and toxicity. Oral fluoroquinolones have been shown to be effective compared to parenteral broad-spectrum cephalosporins in the treatment of uncomplicated typhoid. However, there is no data available regarding the use of levofloxacin in the treatment of typhoid fever in spite of the susceptibility of Salmonella species to levofloxacin. The present study was undertaken to evaluate the efficacy, safety and tolerability of oral levofloxacin 750 mg once daily in the treatment of typhoid fever. Results indicated that levofloxacin 750 mg administered orally once daily was an effective, safe, well-tolerated and cost-effective option in the treatment of typhoid fever in adult Indian males and non-pregnant females.


Assuntos
Antibacterianos/uso terapêutico , Levofloxacino , Ofloxacino/uso terapêutico , Febre Tifoide/tratamento farmacológico , Adolescente , Adulto , Antibacterianos/administração & dosagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Ofloxacino/administração & dosagem , Resultado do Tratamento
4.
J Indian Med Assoc ; 103(8): 447-50, 2005 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-16363204

RESUMO

An estimated 25 million Indians currently have diabetes and the projections indicate Indians would be the largest group by the year 2025 AD. An open, phase III, multicentric study was conducted to determine the efficacy and tolerability of the triple drug combination glimepiride 2 mg plus pioglitazone hydrochloride 15 mg plus metformin SR 500 mg for 8 weeks in 101 Indian patients with type 2 diabetes mellitus. The study revealed that the triple drug combination could achieve the recommended goals, recommended by American Diabetic Association, for fasting blood glucose < or = 140 mg/dl and glycosylated haemoglobin (HbA1c) of < or = 8%. After 8 weeks, the mean fasting blood glucose (baseline 189.61) was reduced to 111.68 (41% reduction); the mean glycosylated haemoglobin (baseline 10.32) was significantly reduced to 7.54 (26% reduction). The triple drug combination significantly reduced the levels of triglyceride, low density lipoproteins and total cholesterol. These significant levels were achieved within 8 weeks and all patients tolerated the drug well with no reported case of serious adverse events including hypoglycaemia. There were also no reported drug interactions in the study. Since the decrease in HbA1c was continuous and throughout the study, a further decrease in the HbA1c levels would have been noted since the present trial was designed for a period of 8 weeks. Thus, the present study confirms the efficacy and safety of FDC of the triple drug combination in patients with type 2 diabetes.


Assuntos
Diabetes Mellitus Tipo 2/tratamento farmacológico , Hipoglicemiantes/administração & dosagem , Quimioterapia Combinada , Feminino , Humanos , Metformina/administração & dosagem , Pessoa de Meia-Idade , Pioglitazona , Compostos de Sulfonilureia/administração & dosagem , Tiazolidinedionas/administração & dosagem
5.
J Indian Med Assoc ; 103(3): 187-91, 2005 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-16173297

RESUMO

To evaluate efficacy and tolerability of telmisartan, an angiotensim II receptor blocker, in reducing microalbuminuria in adult Indian hypertensive patients with type 2 diabetes mellitus, a prospective, open-label, non-comparative, assessor-blind, multicentric, pilot study was conducted in 60 eligible hypertensive patients with type 2 diabetes mellitus and microalbuminuria after obtaining their informed consent. The study was approved by the respective institutional review boards. Each patient received telmisartan 40 mg initially once daily for first 4 weeks which was titrated upwards to 80 mg once daily for the next 8 weeks. Blood pressure was assessed at the end of every 2 weeks and urinary albumin excretion and creatinine clearance were measured at baseline and after 12 weeks of therapy. Safety outcome measures included monitoring of physical examination, laboratory parameters and monitoring treatment-emergent adverse events. Fifty-five patients completed the study while 5 cases were lost to follow-up. The mean age of the patients was 48.27 years. Of the total patients 63.6% were males and 46.4% were females. At baseline the mean urinary albumin excretion rate was 131.81 +/- 38.82 mg/minute. A statistically significant (p < 0.05) reduction (32.96%) in urinary albumin excretion rate occurred after 12 weeks of therapy (118.36 +/- 37.22). The mean pre-study systolic blood pressure was 165.05 +/- 15.24 mmHg which was significantly (p < 0.05) reduced to 123.72 +/- 5.88 mmHg at the end of 12 weeks. At baseline the mean diastolic blood pressure was 103.55 +/- 9.84 mmHg which was significantly (p < 0.05) reduced to 84.71 +/- 8.54 mmHg. The JNC-VII goal of blood pressure below 130/80 was achieved in 34 (61.8%)of the 55 patients at the end of 12 weeks. Both fasting and postprandial blood sugar levels were well-controlled at the end of the study. Telmisartan was well tolerated with only 9.09% of the patients reported mild and transient adverse events like fatigue, dizziness, nausea and diarrhoea. No abnormalities were detected in the laboratory parameters. The results of this pilot study indicate that telmisartan is effective, safe and well tolerated while reducing microalbuminuria in adult Indian hypertensive patients with type 2 diabetes mellitus.


Assuntos
Albuminúria/tratamento farmacológico , Bloqueadores do Receptor Tipo 1 de Angiotensina II/uso terapêutico , Benzimidazóis/uso terapêutico , Benzoatos/uso terapêutico , Diabetes Mellitus Tipo 2/tratamento farmacológico , Nefropatias Diabéticas/prevenção & controle , Hipertensão/tratamento farmacológico , Adulto , Idoso , Análise de Variância , Bloqueadores do Receptor Tipo 1 de Angiotensina II/efeitos adversos , Bloqueadores do Receptor Tipo 1 de Angiotensina II/farmacologia , Benzimidazóis/efeitos adversos , Benzimidazóis/farmacologia , Benzoatos/efeitos adversos , Benzoatos/farmacologia , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Estudos Prospectivos , Segurança , Método Simples-Cego , Telmisartan
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