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Goyal T, Paul S, Sethy SS, Choudhury AK. Outcomes of ketorolac versus depomedrol infiltrations for subacromial impingement syndrome: a randomized controlled trial. Musculoskelet Surg 2020; 106:29-34. [PMID: 32445077 DOI: 10.1007/s12306-020-00667-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 05/10/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE Local subacromial infiltration with steroids is a common method of treatment of subacromial impingement syndrome. However, the use of steroids has concerns like tendon rupture, articular cartilage changes and infections. Local NSAIDs infiltration has recently been tried in literature. This study compares the effect of subacromial injections of ketorolac with steroids. METHODS A randomized controlled study was planned with 35 patients in each group. Patients in group-1 were infiltrated with subacromial ketorolac (60 mg with 2% lignocaine) and in group-2 with a steroid (methylprednisolone-40 mg with 2% lignocaine). A similar rehabilitation protocol was followed, and clinical outcomes were analyzed using visual analog scale (VAS) for pain and shoulder pain and disability score (SPADI) and range of motion at one-month and three-months follow-up. RESULTS Total data of 67 patients were analyzed, as three patients were lost to follow-up. In group 1, mean VAS improved from 7.9 [Formula: see text] 0.95 to 3.19 [Formula: see text] 0.81 (p < 0.001) and SPADI improved from 61.41 [Formula: see text] 11.86 to 28.91 [Formula: see text] 9.06 (p < 0.001) at three months, respectively. In group 2, mean VAS improved from 8.05 [Formula: see text] 0.94 to 2.9 [Formula: see text] 0.64 (p < 0.001) and SPADI improved from 63.45 [Formula: see text] 9.64 to 25.32 [Formula: see text] 6.87 (p < 0.001) at three months, respectively. However, there were no differences in functional outcomes between the groups (p = 0.21 for VAS, p = 0.16 for SPADI). CONCLUSION Subacromial ketorolac infiltration has an equivalent outcome as that of steroid infiltration. Ketorolac could be considered as a reasonable alternative to steroids in cases where it is contraindicated.
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Uddin MJ, Rahman AF, Rahman S, Momenuzzaman NM, Rahman A, Majumder AS, Mohibullah AM, Chowdhury AH, Malik FN, Ahsan SA, Mohsin K, Haq MM, Chowdhury AW, Sohrabuzzaman AM, Rahman M, Chakraborty B, Rahman R, Khan SR, Khan KN, Reza AM, Hussain KS, Rashid M, Choudhury AK, Karmakar KK, Ali Z, Alam N, Rahman Z, Kabir CS, Banik D, Dutta A, Badiuzzaman M, Islam AW, Sium AH, Hossain MD, Ahmed N, Jahan J, Islam MS, Arefin MM, Cader FA, Banerjee SK, Hoque H, Shofiuddin M, Selim A, Das PK, Ahmed M, Dutto B, Alam S, Paul GK, Paul SK, Azam MG. National Clinical Guidance for the Management of Cardiovascular Intervention in the COVID-19 Pandemic: From Bangladesh Society of Cardiovascular Interventions (BSCI). Mymensingh Med J 2020; 29:488-494. [PMID: 32506111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Since the first recorded case of SARS-CoV-2 in Bangladesh on 8th March 2020, COVID-19 has spread widely through different regions of the country, resulting in a necessity to re-evaluate the delivery of cardiovascular services, particularly procedures pertaining to interventional cardiology in resource-limited settings. Given its robust capacity for human-to-human transmission and potential of being a nosocomial source of infection, the disease has specific implications on healthcare systems and health care professionals faced with performing essential cardiac procedures in patients with a suspected or confirmed diagnosis of COVID-19. The limited resources in terms of cardiac catheterization laboratories that can be designated to treat only COVID positive patients are further compounded by the additional challenges of unavailability of widespread rapid testing on-site at tertiary cardiac hospitals in Bangladesh. This document prepared for our nation by the Bangladesh Society of Cardiovascular Interventions (BSCI) is intended to serve as a clinical practice guideline for cardiovascular health care professionals, with a focus on modifying standard practice of care during the COVID-19 pandemic, in order to ensure continuation of adequate and timely treatment of cardiovascular emergencies avoiding hospital-based transmission of SARS-COV-2 among healthcare professionals and the patients. This is an evolving document based on currently available global data and is tailored to healthcare systems in Bangladesh with particular focus on, but not limited to, invasive cardiology facilities (cardiac catheterization, electrophysiology & pacing labs). This guideline is limited to the provision of cardiovascular care, and it is expected that specific targeted pharmaco-therapeutics against SARS-CoV-2 be prescribed as stipulated by the National Guidelines on Clinical Management of Corona virus Disease 2019 (COVID-19) published by the Director General of Health Services, Ministry of Health and Family Welfare of Bangladesh.
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Goyal T, Singh A, Sharma R, Choudhury AK, Arora SS. Osteo-necrosis of femoral head in North Indian population: Risk factors and clinico-radiological correlation. CLINICAL EPIDEMIOLOGY AND GLOBAL HEALTH 2019. [DOI: 10.1016/j.cegh.2019.01.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Biswas E, Choudhury AK, Amin MR, Khalequzzaman M, Chowdhury S, Kabir FI, Sakib MM, Mahabub EE, Singha CK. Visceral Adiposity Index Score is the Better Predictor of Clinical and Coronary Angiographic Severity Assessment than Other Adiposity Indices in Patients with Acute Coronary Syndrome. Mymensingh Med J 2019; 28:382-388. [PMID: 31086155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Acute coronary syndrome (ACS) is one of the leading causes of death throughout the world and obesity especially visceral adiposity is one of the important concerns globally due to its huge impact on coronary artery disease particularly on ACS. There are several traditional methods like BMI, WC, WHR, WHtR etc. but none of these can measure visceral fat accurately. In this regard visceral adiposity index (VAI) is a novel sex specific index which has significant correlation with visceral adiposity and can express the distribution as well as function of visceral fat precisely. This cross sectional study was done in the Cardiology Department of National Institute of Cardiovascular Diseases, Dhaka, Bangladesh from August 2015 to July 2016 to compare the VAI with other adiposity indices for clinical and coronary angiographic severity assessment in patients with acute coronary syndrome. A total of 200 patients (Case 100 patients of ACS and Control 100 patients of non ACS) were included. Afterward clinical, biochemical, echocardiographic and coronary artery angiographic indexes determined by Gensini score were acquired. Adiposity indices like BMI, Waist and Hip circumference, Waist Hip and Waist Height ratio (WHR, WHtR) and finally VAI were calculated using appropriate formula. Patient with ACS had more severe form of clinical features like severe chest pain & shortness of breath (p=0.001), pulse, BP, abnormal precordial findings, BMI, WC, WHR, WHtR, HC, VAI (p=0.001) and angiographic severity (p=0.001) than non ACS group. Multivariate binary logistic regression analysis for clinical and coronary angiographic severity assessment (GS>36) by adiposity indices showed VAI was the better predictor of clinical and coronary angiographic severity assessment with OR's being 5.61 than others. An ROC curve was plotted for each adiposity indices for clinical and coronary angiographic severity assessment showed VAI to have the maximal AUC. A VAI of OR-5.61 was provided as the cutoff value which had a sensitivity of 73.3% and specificity of 76.6% (AUROC=0.839, CI-0.760-0.918, p<0.001) which indicates better than other adiposity indices in patients under study. VAI is an excellent, simple, noninvasive tool to detect the visceral adipose mass & was markedly associated with the clinical and coronary angiographic severity assessment in patients with ACS.
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Sarkar B, Ahuja K, Choudhury AK, Jain R. Penetrating spine injury bisecting thoracic spinal canal with no significant neurological deficits-The midline cord syndrome. Spinal Cord Ser Cases 2018; 4:102. [PMID: 30455986 DOI: 10.1038/s41394-018-0136-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 10/28/2018] [Accepted: 10/31/2018] [Indexed: 11/09/2022] Open
Abstract
Introduction In India, the incidence of penetrating spine injury (PSI) is increasing because of the increased use of advanced ballistics (missile PSI) among military personnel and sophisticated tools and construction instruments like nail-guns or drills (non-missile PSI) among civilians. These injuries are associated with a risk of neurological damage, central nervous system infections, vascular injury, dural tear followed by CSF leakage, and spinal instability. Case presentation A 35-year-old male presented with a non-missile PSI with retained iron nail bisecting his dorsal spinal cord, without any motor deficits. Patient presented with only left lower limb proprioceptive loss and L1-L3 paresthesia. Nail removal was done on emergent basis without any further neurological damage. Discussion To the best of our knowledge, this presentation of a non-missile PSI and has not been previously reported. The specific clinical presentation of this distinct type of injury to the midline structures of the spinal cord is hence named "midline cord syndrome".
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Karmaker P, Choudhury AK, Hashem S, Alam N, Paul GK, Siddiqui MK, Datta RK, Ahsan MM, Sikder SI, Kudrat-E-Khuda CM, Faroque SM, Bhowmik TK, Chowdhury MM. Association of Prolonged QTc Dispersion with Diastolic Dysfunction of the Left Ventricle in Patients with Non ST Segment Elevation Myocardial Infarction. Mymensingh Med J 2018; 27:813-819. [PMID: 30487499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Diastolic function usually declines before systolic function, and this precedes clinical signs in patients with acute coronary syndrome. Therefore, diagnosis of diastolic dysfunction is very important for early diagnosis, follow-up, treatment, and prognostic evaluation in heart failure with preserved ejection fraction (HFpEF) patients. The main objective of the study was to find out association between prolonged QTc dispersion and left ventricular diastolic dysfunction in Non ST Segment Elevation Myocardial Infarction (NSTEMI) patients in HFpEF. This cross sectional analytical study was conducted in the Department of Cardiology and 60 patients were included as study population from August 2015 to July 2016. Then the study population was divided into two groups, each group consisted of 30 patients. NSTEMI patients with prolonged QTc dispersion treated as Group I and NSTEMI patients with normal QTc dispersion treated as Group II. The study shows 20.0% vs. 26.6% patients had detected as Grade I in Group I and Group II respectively with statistically insignificant association (p=0.16). On the contrary, 30.0% vs. 13.4% patients had detected as Grade II in Group I and Group II respectively with statistically significant association (p=0.001). Again, 40.0% vs. 10.0% patients had detected as Grade III in Group I and Group II respectively with statistically significant association (p=0.001). QTc dispersion was found sequentially significant increased (p=0.007) among 3 grades of LVDD (63.6±4.9 vs. 79.4±8.6 vs. 98.2±28.8). QTc dispersion in surface ECG which is a cheap, non-invasive, easily available tool can help us predicting left ventricular diastolic dysfunction in patients with NSTEMI.
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Hashem S, Choudhury AK, Paul GK, Rahman MZ. Comparison between retrograde and transeptal approach in radiofrequency catheter ablation of left accessory pathways. Mymensingh Med J 2015; 24:94-102. [PMID: 25725674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
To study a series of patients submitted to radiofrequency catheter ablation (RFA) of left accessory pathways (AP) using the transeptal approach (TSA) as compared to the conventional retrograde arterial approach (RAA). Sixty consecutive patients (44 male; mean age of 35.60±11.63 years) with 60 left APs (39 overt and 21 concealed) underwent catheter ablation using the TS method (30 patients) and the RAA method (30 patients) in an alternate fashion. The analysis was performed according to the intention-to-treat principle. The transeptal puncture was successfully performed in 29 patients (96%). This access allowed primary success in the ablation in all the patients without any complication. When we compared this approach with the RAA there was no difference as regards the primary success (p=0.103), fluoroscopy time (p=0.565) and total time (p=0.1917). Three patients in the RAA group presented a vascular complication. The TSA allowed shorter ablation times (p=0.006) and smaller number of radiofrequency applications (p=0.042) as compared to the conventional RAA. The patients who had unsuccessful ablation in the first session in each approach underwent with the opposite technique (cross-over), with a final ablation success rate of 100%.The TS and RA approaches showed similar efficacy and safety for the ablation of left accessory pathways. The TSA allowed shorter ablation times and smaller number of radiofrequency applications. When the techniques were used in a complementary fashion, they increased the final efficacy of the ablation.
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Romel SM, Faruque M, Bari MA, Bari MS, Aditya GP, Choudhury AK, Khalequzzaman M, Alam MM, Razzaque MA, Rahman MA, Kabir MS, Ahmed KU, Alam MA. Association between elevated B-type Natriuretic Peptide levels with extent of coronary artery disease in patients with unstable angina and NSTEMI. Mymensingh Med J 2014; 23:544-551. [PMID: 25178608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The study was undertaken to find out the correlation of elevated B-type Natriuretic Peptide (BNP) levels with the severity of coronary artery disease in patients with unstable angina and NSTEMI. This cross sectional analytical study was carried out in the department of cardiology, National Institute of Cardiovascular Diseases, Dhaka during a period of August 2011 to June 2012. A total of 100 consecutive patients with unstable angina and NSTEMI undergoing coronary angiography were included in the study. BNP assay was done by Architect system, a chemo luminescent microparticle immunoassay (CMIA). CAG was done by conventional method within 14 days of index hospital admission. Study patients were divided into two groups on the basis of BNP levels. In Group I, BNP Levels were ≤80pg/ml and in Group II, BNP levels were elevated >80pg/ml. with 50 patients in each group. Angiographic severity of CAD was assessed by vessel score and Friesinger score. Vessel score showed single vessel was involved in 21(47.7%) patients while multi vessel in 23(52.3%) patients was found in Group I. On the contrary 11(22.4%) single vessel patients and 38(77.6%) multivessel patients were found in Group II. There was significant association between vessel involvement (p=0.01). Friesinger score revealed that less severe CAD was found in 22(44%) patients and significant severe CAD in 28(56.0%) patients in Group I. On the contrary 7(14.0%) less severe CAD patients and 43(86.0%) severe CAD patients were found in Group II. There was significant difference between severity of CAD among the study groups (p=0.01). There was linear correlation between BNP pg/ml and coronary artery disease severity in terms of Vessel score (r=0.38, p=0.01) and Friesinger score (r=0.51, p=0.01). The present study concluded that increased BNP level >80pg/ml was significantly associated with the presence and severity of CAD in patient with UA and NSTEMI.
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Choudhury AK, Paul GK, Rahman MZ. Cardiac contractility modulation device-new hope for refractory heart failure patients. Mymensingh Med J 2012; 21:580-582. [PMID: 22828567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
A large number of patients with advanced heart failure (HF) are refractory to optimal standard medical therapy. This has given rise to development and testing of a host of new device based therapies. One recent and potentially broadly applicable treatment under investigation is cardiac contractility modulation (CCM) electrical signals. The CCM signals are relatively high-voltage electrical impulses applied to the myocardium during the absolute refractory period. These signals do not initiate a new contraction or modify activation sequence as is the case with other therapies such as cardiac resynchronization therapy. Rather, CCM signals are intended to enhance systolic function of the failing myocardium. A device similar to a pacemaker is typically implanted in the right pectoral region. Three standard pacemaker leads are placed intravenously. One right arterial lead is used to sense atrial activity, and two right ventricular leads are used to sense ventricular activity and deliver the CCM pulse trains. The electrodes of the ventricular leads are placed on the right ventricular septum at least 2cm apart. In contrast to a Pacemaker and defibrillator the system is designed to modulate the strength of contraction of the heart muscle rather than the rhythm. Application of CCM signals to the failing heart is associated with improved gene expression which ultimately causes LV global, cellular and biochemical remodeling as a result improved LV systolic function.
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Rahman Z, Paul GK, Choudhury AK. Ad-hoc percutaneous coronary intervention and staged percutaneous coronary intervention. Mymensingh Med J 2011; 20:757-765. [PMID: 22081203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Percutaneous coronary intervention (PCI) is a catheter based procedure where a catheter system is introduced through a systemic artery under local anesthesia in a stenotic coronary artery by controlled inflation of a distensible balloon. At early period, PCI was done in a separate session following coronary angiogram (Staged PCI) and it was more costly and hospital stay was long. As the expertization and laboratory facilities improved, the health care providers think about cost, hospital stay and patient convenience. So, to reduce the cost and patient preferred more PCI being done immediately following diagnostic catheterization (Ad-hoc PCI). Subsequently this Ad-hoc procedure becomes popular and now most of the PCI are Ad-hoc PCI worldwide. Rate of combined procedure (Ad-hoc) progressively increased from 54% in 1990 to 88% in 2000 with a significant decrease in rate of complications. In the initial study of Ad-hoc PCI suggested that Ad-hoc PCI should be done in selected group of patients as there was some potential risk factors (e.g. Multivessel diseases, unstable angina, aortic valve disease, and recent infarction or thrombolytic therapy) for Ad-hoc procedure and some (e.g. Older age, multivessel PTCA and complex lesion PTCA) for staged procedure. But recent studies showed that no significant difference in respect of safety and efficacy between Ad-hoc and staged PCI. Previous studies, in the era of balloon angioplasty from 1985 to 1995, Haraphonges et al. (1988), Rozenman et al. (1995) and Kimmel et al. (1997) suggested that an ad hoc approach is safe, with potentially more complications in patients with unstable angina pectoris or other high-risk factors. However, these reports have been limited to observational studies representing single institution experiences with small samples and inclusion of patients who underwent emergency PCI procedures. In Bangladesh a prospective observational study was done among 120 patients to compare the outcome of Ad-hoc and staged PCI and high angiographic, procedural and clinical success rate with minimum complications were observed in Ad-hoc PCI in comparison to Staged PCI.
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Choudhury AK, Tao ZF, Hecht SM. Synthesis and DNA cleavage activity of a novel bleomycin A(5) glycoconjugate. Org Lett 2001; 3:1291-4. [PMID: 11348217 DOI: 10.1021/ol010015h] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[structure in text] To explore the possibility of modifying bleomycin in a fashion that could alter its physiological distribution in a therapeutic setting, a new analogue of bleomycin has been prepared. This analogue is intended to target the asialoglycoprotein receptor on liver cells. Critically, despite the large C-substituent, the bleomycin conjugate was found to degrade DNA in the same fashion as bleomycin A(5) itself, and with only modestly decreased efficiency.
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Abstract
Traumatic diaphragmatic rupture remains a diagnostic challenge, and associated injuries determine the outcome in those diagnosed early, whereas that of latent cases is dependent on the consequence of the diaphragmatic rupture: namely, the diaphragmatic hernia. To analyze the clinical and radiologic features and the therapeutic implications, we reviewed 980 patients reported in the English-language literature. This injury affects predominantly males (male:female = 4:1) in the third decade of life, and is often caused by blunt trauma (75%). There were 1,000 injuries, of which 685 (68.5%) were left-sided, 242 (24.2%) right-sided, 15 (1.5%) bilateral, and 9 (0.9%) pericardial ruptures; 49 cases were unclassified. Chest (43.9%) and splenic (37.6%) trauma were the most common associated injuries. The diagnosis was made preoperatively in 43.5% of cases, whereas in 41.3% it was made at exploration or at autopsy and on the remaining 14.6% of the cases the diagnosis was delayed. The mortality was 17% in those in whom acute diagnosis was made, and the majority of the morbidity in the group that underwent operation was due to pulmonary complications. Uniform diagnosis depends on a high index of suspicion, careful scrutiny of the chest roentgenogram in patients with thoracoabdominal or polytrauma, and meticulous inspection of the diaphragm when operating for concurrent injuries. Repeated evaluation for days after injury is necessary to discern injury in patients not requiring laparotomy. Acute diaphragmatic injuries are best approached through the abdomen, as more than 89% of patients with this injury have an associated intraabdominal injury. Patients with diaphragmatic rupture presenting in the latent phase have adhesion between the herniated abdominal and intrathoracic organs, and thus the rupture is best approached via a thoracotomy.
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Banerjee PK, Choudhury AK, Panja SK. Topical urea in dermatology. Indian J Dermatol 1990; 35:17-24. [PMID: 2245997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
For years research has been conducted to find a cutaneous moisturizer that is effective, easily available and relatively inexpensive urea, as a atopical agent, is all of this and is also a mild keratolytic. A trial was conducted over 200 patients suffering from a variety of disorders that were selected and using urea topically as urea 10 (10%), urea-20 lotion (20%), Urea-HC (with hydrocartisanl). The agent was applied twice daily for a maximum period of 8 weeks. Results indicate that urea is an effective moisturizer and in promotes the penetration of hydrocelisone into the skin.
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Tripathi FM, Sinha JK, Choudhury AK, Bhattacharya V. Repair of burns of the scrotum using a gracilis myocutaneous flap. Burns 1989; 15:181-2. [PMID: 2757768 DOI: 10.1016/0305-4179(89)90178-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
An unusual case of isolated burns of the scrotum reconstructed by a unilateral gracilis myocutaneous flap is reported because of its clinical rarity.
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Taylor SE, Gafur MA, Choudhury AK, Evans FJ. Sapintoxin A, a new biologically active nitrogen containing phorbol ester. EXPERIENTIA 1981; 37:681-2. [PMID: 7274376 DOI: 10.1007/bf01967918] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Spector R, Choudhury AK, Chiang CK, Goldberg MJ, Ghoneim MM. Diphenhydramine in Orientals and Caucasians. Clin Pharmacol Ther 1980; 28:229-34. [PMID: 7398190 DOI: 10.1038/clpt.1980.155] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The kinetics and psychomotor effects of diphenhydramine were investigated in Orientals and Caucasians. Each of 5 Oriental and 5 Caucasian young adults received on 1 of 3 occasions diphenhydramine 50 mg/70 kg body weight either intravenously or orally, or placebo. Plasma levels of diphenhydramine were measured hourly for 8 hr at each session. Tests of subjective sedation and psychomotor performance were performed at hourly intervals. The results showed that after both intravenous and oral diphenhydramine, at all times Orientals had plasma levels approximately half those of Caucasians. With the assumption of linear kinetics and a 1-compartment open model, analysis of the data showed that the volume of distribution (VD) and plasma clearance (Cl) but not plasma half-life (t 1/2) were higher in Orientals than Caucasians: [VD = 480 +/- 24 (SEM) and 292 +/- 36 1/70 kg; Cl = 79 +/- 7 and 51 +/- 7 1/70 kg/hr; t 1/2 = 4.1 +/- 0.4 and 4.3 +/- 0.4 hr]. Unbound diphenhydramine in fresh plasma was higher in Orientals than Caucasians [24.0 +/- 1.9% (SEM) and 14.8 +/- 1.5%] and probably explains the increased VD in Orientals. Orientals had significantly less sedation and deterioration in psychomotor performance.
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Islam MR, Greenough WB, Rahaman MM, Choudhury AK, Sack DA. Labon-gur (common salt and brown sugar) oral rehydration solution in the treatment of diarrhoea in adults. THE JOURNAL OF TROPICAL MEDICINE AND HYGIENE 1980; 83:41-5. [PMID: 7365864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Choudhury AK. Treatment of chyluria with clofibrate (preliminary observation). JOURNAL OF THE INDIAN MEDICAL ASSOCIATION 1976; 66:175-6. [PMID: 965753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Anwar N, Islam N, Choudhury AK. Acetylating phenotype of sulphonamides. BANGLADESH MEDICAL RESEARCH COUNCIL BULLETIN 1975; 1:120-6. [PMID: 1244020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Choudhury AK. Uses and abuses of corticosteroids. JOURNAL OF THE INDIAN MEDICAL ASSOCIATION 1973; 61:280-6. [PMID: 4359290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Choudhury AK, Mukerjee AB, Choudhury NK. Diabetic amyotrophy. JOURNAL OF THE INDIAN MEDICAL ASSOCIATION 1973; 61:37-41. [PMID: 4759069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Choudhury AK. Chronic active hepatitis and cirrhosis of the liver. JOURNAL OF THE INDIAN MEDICAL ASSOCIATION 1972; 59:22-5. [PMID: 4644922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Guha N, Choudhury AK. Pulmonary affection by Staphylococcus aureus. JOURNAL OF THE INDIAN MEDICAL ASSOCIATION 1972; 58:383-5. [PMID: 4644909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Choudhury AK. Human heart transplantation--today and tomorrow. JOURNAL OF THE INDIAN MEDICAL ASSOCIATION 1972; 58:250-2. [PMID: 4558340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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