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1.
Can J Neurol Sci ; 50(4): 628-634, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-35707916

RESUMO

The Royal College Comprehensive Objective Examination in Neurology provides certification for Canadian neurologists and consists of a written examination and the Observed Structured Clinical Encounter (OSCE). The OSCE portion of the certification involves residents visiting several patient stations where they address case scenarios with an examiner. Unfortunately, residents lack exam preparation time due to demanding work hours. In response to resident needs, we created a novel, virtual preparation OSCE program - "prepOSCE" - and evaluated its efficacy. The prepOSCE program employed a proprietary virtual solution from CTC Communications Corp. Ten virtual sessions accommodated 70 residents totally. Seven Canadian physicians and two co-chairs created case scenarios for the stations. On session day, seven residents arrived in a virtual plenary room for briefing followed by assignment to a station by CTC. Residents then moved virtually through prepOSCE stations a different examiner and case scenario in each. Following their session, residents and evaluators were surveyed to capture experiences. The average program rating was 4.22 out of 5 (n = 36 residents of 70 residents who participated in the program) and 4.35 (n = 17 evaluators). Ninety-two percent of residents agreed or strongly agreed that they would recommend this program to their peers; they would like prepOSCE to continue next year; and the program was relevant and added value to their studies. The positive feedback received from prepOSCE participants indicates there is a need for a program like prepOSCE. This model has potential for expansion and it is hoped that specialties outside of neurology could benefit from a similar program.


Assuntos
Internato e Residência , Neurologia , Médicos , Humanos , Avaliação Educacional , Canadá , Neurologia/educação , Competência Clínica
2.
Mol Divers ; 24(2): 437-442, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-31049787

RESUMO

The oxidation of benzylic alcohol to corresponding aldehyde and ketone using N-chlorosuccinimide (NCS)-N,N-dimethylformamide (DMF) has been described. This method gives easy access to the corresponding carbonyl compounds under metal-free conditions, without the use of corrosive reagent at ambient temperature in good yield.


Assuntos
Aldeídos/química , Álcoois Benzílicos/química , Dimetilformamida/química , Cetonas/química , Succinimidas/química , Indicadores e Reagentes , Oxirredução
3.
BMC Infect Dis ; 17(1): 506, 2017 07 21.
Artigo em Inglês | MEDLINE | ID: mdl-28732472

RESUMO

BACKGROUND: Recent WHO guidelines identify virologic monitoring for diagnosing and confirming ART failure. In view of this, validation and scale up of point of care viral load technologies is essential in resource limited settings. METHODS: A systematic validation of the GeneXpert® HIV-1 Quant assay (a point-of-care technology) in view of scaling up HIV-1 viral load in India to monitor the success of national ART programme was carried out. Two hundred nineteen plasma specimens falling in nine viral load ranges (<40 to >5 L copies/ml) were tested by the Abbott m2000rt Real Time and GeneXpert HIV-1 Quant assays. Additionally, 20 seronegative; 16 stored specimens and 10 spiked controls were also tested. Statistical analysis was done using Stata/IC and sensitivity, specificity, PPV, NPV and %misclassification rates were calculated as per DHSs/AISs, WHO, NACO cut-offs for virological failure. RESULTS: The GeneXpert assay compared well with the Abbott assay with a higher sensitivity (97%), specificity (97-100%) and concordance (91.32%). The correlation between two assays (r = 0.886) was statistically significant (p < 0.01), the linear regression showed a moderate fit (R2 = 0.784) and differences were within limits of agreement. Reproducibility showed an average variation of 4.15 and 3.52% while Lower limit of detection (LLD) and Upper limit of detection (ULD) were 42 and 1,740,000 copies/ml respectively. The misclassification rates for three viral load cut offs were not statistically different (p = 0.736). All seronegative samples were negative and viral loads of the stored samples showed a good fit (R2 = 0.896 to 0.982). CONCLUSION: The viral load results of GeneXpert HIV-1 Quant assay compared well with Abbott HIV-1 m2000 Real Time PCR; suggesting its use as a Point of care assay for viral load estimation in resource limited settings. Its ease of performance and rapidity will aid in timely diagnosis of ART failures, integrated HIV-TB management and will facilitate the UNAIDS 90-90-90 target.


Assuntos
Infecções por HIV/tratamento farmacológico , Infecções por HIV/virologia , HIV-1 , Carga Viral/métodos , Terapia Antirretroviral de Alta Atividade , Estudos de Casos e Controles , HIV-1/genética , HIV-1/patogenicidade , Humanos , Índia , Sistemas Automatizados de Assistência Junto ao Leito , Reação em Cadeia da Polimerase em Tempo Real/métodos , Reprodutibilidade dos Testes , Sensibilidade e Especificidade
4.
J Assoc Physicians India ; 64(10): 96-98, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-27766816

RESUMO

Synchronous appearance of the primary gastrointestinal malignancies is rare. Coexistence of primary pancreatic and hepatocellular carcinoma as synchronous malignancy is even rarer. We report a case of such combination in a 50 year old female who presented with bleeding per rectum and while evaluating we found simultaneous appearance of primary malignancies of pancreas, liver and solitary colonic metastasis from the pancreas in the background of chronic calcific pancreatitis. To the best of our knowledge this combination of synchronous pancreatic and hepatocellular carcinoma and colonic metastasis from the pancreas is unique.


Assuntos
Carcinoma Hepatocelular/secundário , Neoplasias do Colo/secundário , Neoplasias Hepáticas/patologia , Neoplasias Primárias Múltiplas/patologia , Neoplasias Pancreáticas/patologia , Feminino , Humanos , Pessoa de Meia-Idade
6.
Cureus ; 16(2): e53767, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38465112

RESUMO

Background The elderly population differs from adults in having various physiological changes and multiple diseases, which demand the use of multiple medications. The practice of polypharmacy in the elderly leads to numerous harmful effects like adverse drug reactions, adverse drug-drug interactions (DDIs), poor compliance, etc. Methodology This study collected 295 case files of elderly patients retrospectively in the Departments of General Medicine, Cardiology and Nephrology after obtaining Institute Ethics Committee approval to look for the potential adverse DDIs with their severity according to the clinical significance. Results and interpretation The total number of adverse DDIs identified was 156, the maximum in Category 'C.' Salbutamol plus carvedilol/propranolol, ramipril plus telmisartan and ivabradine plus diltiazem were the adverse DDIs categorized under severity 'X'. The identified DDIs were categorised according to the mechanism such as increased bleeding risk, hypokalemia, hyperkalaemia, reduced effect of drugs and increased effect of drugs.  Conclusion Polypharmacy can lead to several adverse consequences in the elderly, of which adverse DDIs play a crucial role in harmful health outcomes. This study brings out the significance of predicting drug interactions beforehand which can reduce the risk of bleeding and other risks of hyper/hypokalaemia, hyponatremia and hypoglycaemia.

7.
Cureus ; 16(7): e65659, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-39205740

RESUMO

Introduction Pleural effusion is a challenging diagnosis at times, especially due to the overlap of symptoms in effusions of various etiologies. In this study, we aimed to identify if pleural fluid adenosine deaminase (ADA) or serum C-reactive protein (CRP) can be used as an additional novel biomarker for ADA in diagnosing tubercular, parapneumonic, and malignant pleural effusions. Materials and methods A prospective, observational, cross-sectional study was conducted on 79 patients diagnosed with tubercular, parapneumonic, or malignant pleural effusion from August 2022 to April 2024 at the Department of Respiratory Medicine at Dr. D. Y. Patil Medical College, Hospital & Research Centre, Pimpri, Pune. The pleural fluid ADA/serum CRP ratio was identified in each group, and analysis was done to compare the ratio in each group. The correlation with pleural fluid ADA was also identified. Results A total of 79 patients were enrolled in this study. Out of these patients, 53 (67.1%) were identified as having tubercular pleural effusion, 10 (12.7%) patients had parapneumonic effusion, and 16 (20.3%) had malignant pleural effusion. For malignant effusions, the area under the curve (AUC) using the receiver operating characteristic (ROC) for the ADA/CRP ratio was observed to be 0.862. Sensitivity was 87.50% and specificity was 82.54% at a cut-off value of ≤0.5. The positive predictive value was found to be 56%, and the negative predictive value was found to be 96.3%. For parapneumonic effusions, the AUC using the ROC for the ADA/CRP ratio was observed to be 0.880. Sensitivity was 100% and specificity was 69.57% at a cut-off value of ≤0.67. The positive predictive value was found to be 32.3%, and the negative predictive value was found to be 100%. For tubercular effusions, the AUC using the ROC for the ADA/CRP ratio was observed to be 0.955. Sensitivity was 92.45% and specificity was 88.46% at a cut-off value of >0.54. The positive predictive value was found to be 94.2%, and the negative predictive value was found to be 85.2%. The Pearson correlation coefficient (r) of 0.633 indicates a moderately strong positive linear relationship between ADA and ADA/CRP levels. Conclusion The pleural fluid ADA-to-serum CRP ratio can be used as a useful diagnostic tool for differentiating between tubercular, parapneumonic, and malignant pleural effusions. ADA/CRP ratio has added diagnostic value over ADA. In clinically puzzling scenarios, the ADA/CRP ratio can be a cost-effective tool before opting for a more expensive and invasive procedure, which is also often difficult to obtain in resource-limited healthcare settings. More research with a larger sample size is indicated to incorporate the ADA/CRP ratio as an added diagnostic tool along with ADA.

8.
Ann Neurosci ; 31(2): 132-142, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38694719

RESUMO

Background: A number of clinical trials have compared tenecteplase (TNK) and alteplase for the management of acute ischemic stroke (AIS) and the results are inconsistent. Purpose: Present systematic review and meta-analysis is undertaken to analyse the efficacy and safety of TNK in AIS compared to alteplase. Summary: A thorough literature search was performed through the databases Embase, Cochrane Library, PubMed, and clinicaltrials.gov, for a period from inception to September 2022, with the keywords i.e., "tenecteplase" and "alteplase" and "acute ischemic stroke." Clinical trials published in English that compared the efficacy and safety of TNK to alteplase in AIS were included. The major outcomes of this meta-analysis were proportion of patients free from disability and functional independence at 90 days, early neurological improvement at 24 hours, all-cause mortality at 90 days, patients with intra cranial hemorrhage (ICH), and patients with severe disability at 90 days. A total of nine studies with 3,573 patients were included in the analysis. The proportion of patients with freedom from disability was comparable in both groups (relative risk [RR] = 1.04, 95 per cent CI = 0.92-1.17; p = .53). Similarly, proportion of patients with functional independence was comparable (RR = 1.12, 95 per cent CI = 0.96-1.31; p = .14). TNK group had a higher rate of early neurological recovery (RR = 1.56, 95 per cent CI = 0.96-2.54; p = .07). All-cause mortality at 90 days was comparable in both groups (RR = 0.97; 95 per cent CI = 0.72-1.29; p = .82). The proportion of patients with ICH was higher in TNK group (RR = 1.14, 95 per cent CI = 0.77-1.68; p = .52). The proportion of patients with severe disability was less in TNK group (RR =0.84, 95 per cent CI = 0.53-1.32; p = .44). Key Message: TNK was similar to alteplase in terms of efficacy and safety. The patients in TNK group showed early neurological improvement but were simultaneously at higher risk of ICH. The TNK can be an alternative to alteplase if the benefits outweigh the risks.

9.
Artigo em Inglês | MEDLINE | ID: mdl-38644704

RESUMO

BACKGROUND: Tuberculosis is still one of the biggest causes of infection-related death around the world. Disseminated tuberculosis is a potentially fatal disease caused by the haematogenous spread of Mycobacterium tuberculosis. First-line anti-tuberculosis drugs in-clude isoniazid, rifampicin, pyrazinamide, and ethambutol. The first three drugs are known to cause hepatotoxicity. CASE PRESENTATION: We have, herein, reported a case of Drug-induced Liver Injury (DILI) due to anti-tuberculosis therapy in a one-year-old male child with disseminated tuberculosis. He was started on a fixed-dose combination of Anti-tuberculosis Therapy (ATT; isoniazid 50 mg, rifampicin 75 mg, and pyrazinamide 150 mg) and pyridoxine 10 mg orally. Initially, liver pa-rameters were normal, but later on with the course of the treatment, there was a rapid rise in liver enzymes, suggesting liver injury. DISCUSSION: The association between liver injury and anti-tuberculosis therapy has been con-firmed by applying various causality association scales. It is obvious that proper treatment of disseminated tuberculosis can avoid the development of drug-resistant strains that can be harm-ful, worsening the prognosis as there are fewer therapeutic alternatives available. At the same time, there is a need to monitor the patient with ATT-induced DILI. CONCLUSION: The diagnosis of tuberculosis in children is difficult because of the mild, nonspe-cific clinical presentation, which usually reflects the implicated underlying organ. In addition to prompt diagnosis and treatment of disseminated TB, careful monitoring is equally important.

10.
Curr Drug Saf ; 2024 Mar 14.
Artigo em Inglês | MEDLINE | ID: mdl-38486391

RESUMO

INTRODUCTION: Hand-Foot Syndrome (HFS), also known as palmar-plantar erythrodysesthesia, is a common reaction to Tyrosine Kinase Inhibitors ( TKIs), which can often lead to discontinuation of the drug. Lenvatinib is a recently approved drug for the treatment of endometrial carcinoma, which has been proven to provide a better overall survival rate and longer duration of progression-free survival among patients with advanced endometrial cancer. Herein, we have reported a case of carcinoma endometrium with metastasis who had to discontinue the use of lenvatinib due to the adverse drug reaction. CASE REPORT: A 60-year-old female patient with carcinoma endometrium with metastasis, post radical hysterectomy with bilateral salpingo-oophorectomy with omentectomy, was started on tablet lenvatinib 8 mg once daily orally for 15 days. After 12 days of treatment, the patient noticed painful lesions with reddish-black discoloration over the left forearm and dorsal aspect of the left hand and fingers, and was diagnosed with lenvatinib-induced hand-foot syndrome. Lenvatinib was discontinued and tab. prednisolone 30mg was taken orally. The reaction subsided after five days. CONCLUSION: Hand-foot syndrome is one of the commonest ADRs due to the use of lenvatinib. Lenvatinib is an oral formulation that patients can take at their homes. Hence, educating patients regarding the HFS is important so that they report it to the treating physicians on time. It is also essential to educate patients regarding the precautions to be taken to avoid hand-foot syndrome. This will help the physicians with the early discontinuation and appropriate treatment with corticosteroids, which will help in improving the quality of life of the patients already suffering from cancer.

11.
PLoS One ; 19(9): e0310515, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39298455

RESUMO

Antimicrobials are frequently used in critically ill children admitted to the Paediatric Intensive Care Unit (PICU). The antimicrobial use data from Indian PICUs is limited using standard metrics such as Days of therapy (DOT). This study aimed to determine the baseline trend of antimicrobial use in PICU of a tertiary care teaching hospital of Raipur district of Chhattisgarh, India using standard metrics with the goal of developing facility-wide antibiotic policy and strengthening the antimicrobial stewardship activities. This active surveillance was conducted over a period of 18 months, from November 1, 2019, to March 21, 2021, in patients aged one month to 14 years who were admitted for ≥ 48 hours to the PICU at a tertiary care teaching hospital of Raipur District. Data on patient characteristics, antimicrobial indications, antimicrobial prescription information, and clinical outcomes were collected using pre-designed data abstraction forms. The descriptive statistic was used to represent the results. The antimicrobial consumption was analyzed according to the WHO AWaRe Class (Access, Watch, and Reserve groups) of antibiotics. The antimicrobial consumption was expressed as DOT/1000 patient-days (PD). A total of 216 patients were surveyed during the study period. The average number of antimicrobials prescribed per hospitalisation was 2.60 (range: 1-12), with 97.22% administered via parenteral route. Overall, DOT/1000-PD was 1318. The consumption of Watch Group antimicrobials was highest with 949 DOT/1000-PD, followed by Access (215) and Reserve Group (154), respectively. Ceftriaxone (208 DOT/1000 PD) was the most commonly prescribed antimicrobial agent, followed by Vancomycin (201), Meropenem (175), Piperacillin-Tazobactam (122) and Colistin (91). The patients who were escalated (28.24%) from empirical antimicrobial therapy had longer median PICU stay (8 days) compared those who were de-escalated (23.6%). Targeted therapy was given in 10.2% patients. The overall mortality rate was 14.35% and was higher (29.3%) in patients in whom empirical therapy was escalated compared to those who were de-escalated or continued. The study established a benchmark for antimicrobials use in the PICU and highlighted priority areas for antimicrobial stewardship intervention to enhance de-escalation rates, enhance targeted therapy, and reduce the overuse of antimicrobials especially belonging to the reserve group.


Assuntos
Antibacterianos , Gestão de Antimicrobianos , Unidades de Terapia Intensiva Pediátrica , Humanos , Criança , Índia , Pré-Escolar , Lactente , Feminino , Masculino , Adolescente , Antibacterianos/uso terapêutico , Anti-Infecciosos/uso terapêutico , Centros de Atenção Terciária
12.
Cureus ; 16(1): e52770, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38389602

RESUMO

Background Most elderly patients suffer from multiple diseases and are on multiple drugs for treatment. Polypharmacy in the elderly, physiological changes with old age, changes in the pharmacokinetics and pharmacodynamic effects of many drugs, and newer drug prescription trends for diseases like diabetes and cardiovascular disease make drug prescribing in the elderly more difficult. There are many chances of drug-drug interactions with easily available over-the-counter (OTC) medications. To prevent the irrational use of drugs in the elderly, there is a need for prescription analysis studies. Prescription analysis studies will help in finding errors in prescriptions and also change trends in the use of medication among the elderly. Methodology This cross-sectional observation study was conducted on 234 elderly patients to investigate medicine use patterns among the geriatric patients attending the Medicine Outpatient Department in a tertiary care teaching hospital. Drug data were collected from the study participants after obtaining written informed consent and analysed, including demographic details, personal history, disease history, and details of the drug, including the generic name of the drug, dose and duration of therapy, and prescription pattern. The proportions of drugs prescribed for different diseases were analysed. Also, the drugs were analysed as per their pharmacological profiles. Results and interpretation A total of 1298 drug prescriptions were analysed in this study. Of the total participants, 60.26% were male, 35% were unemployed, 53% were retired, and 27% were taking OTC herbal medications. Most of the patients included in this study were suffering from diabetes, hypertension, and other comorbidities. Telmisartan and telmisartan in combination with other drugs were the most commonly encountered prescription drugs, i.e., 24% among the cardiovascular drugs. Aspirin and statins alone or in combination were the most commonly encountered prescriptions, i.e., 27.88% of the drugs used for prophylaxis of cardiovascular diseases. Conclusion This study showed a prescription pattern for the elderly and highlighted precautions to be taken with some of the prescribed drugs. As polypharmacy is observed with elderly prescriptions, possible drug interactions must be taken into account. Regular prescription analysis of drugs prescribed to the elderly will help in the appropriate and rational use of drugs.

13.
Cureus ; 15(10): e47213, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38021672

RESUMO

BACKGROUND: Cardiovascular disease (CVD) is an important cause of morbidity and mortality in diabetic patients. As such, risk stratification is essential to identify the risk factors of CVD and provide early intervention. The QRISK®3 tool, recommended by the National Institute for Health and Care Excellence (NICE) guidelines, has the option to choose the patient's ethnicity, which is not available in other tools. However, there is a paucity of data regarding the use of this tool in the Indian population. Therefore, this study was planned to predict 10-year CVD risk using the QRISK®3 tool and to determine statin eligibility in diabetic patients. METHODS: We enrolled diabetic patients visiting our general medicine outpatient department and diabetic clinic in the study. We collected data from clinical and prescription records, as well as through patient interviews. We analyzed the data to determine the 10-year CVD risk using the QRISK®3 risk tool, which is available online. A cut-off QRISK score of 10%, as recommended by the NICE guidelines (2014), was used to stratify patients as "over-users" and "under-users." We also analyzed the data to determine any correlation between other risk factors and QRISK scores. RESULTS: Of the 134 diabetic patients recruited in this study, 43 (32.09%) had a CVD risk score of <10%, of which 16 (37.21%) were categorized as "over-users." Of the patients, 91 had a CVD risk score of ≥10%, of which 17 (18.68%) were categorized as "under-users." Risk factors showing a positive correlation with QRISK score included duration of diabetes, age, blood pressure treatment, waist circumference, and non-high-density lipoprotein cholesterol level. CONCLUSION: QRISK score can be useful to predict 10-year CVD risk in the Indian population and to stratify patients as statin over-users and under-users. This tool can be used in the Indian set-up to identify potential candidates for statin initiation.

14.
Cureus ; 15(5): e38844, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37303457

RESUMO

Surgical antibiotic prophylaxis (SAP) has been a boon in the prevention of surgical site infections (SSIs). This study was conducted to assess and evaluate the selection, timing, and duration of administration of SAP and their compliance with national and international guidelines in a tertiary care teaching hospital in India. This retrospective study included the data collected from the central records department in a tertiary care teaching hospital on major surgeries conducted between January 1, 2018, and December 31, 2018, from the departments of ENT, general surgery, orthopedic surgery, and obstetrics and gynecology. The data was analyzed for the appropriateness of their indication for SAP administration, choice, timing, and duration of antibiotics, and compliance with the American Society of Health-System Pharmacists (ASHP) and Indian Council of Medical Research (ICMR) guidelines. Results and interpretation Out of the total 394 case records included, only 2.53% (n = 10) of the cases were given an appropriate antibiotic. The duration of SAP was appropriate only in 6.53% (n = 24), and the timing of SAP administration was appropriate only in 50.76% (n = 204). The most commonly used antibiotic was ceftriaxone (pre-operative 58.12% (n = 229) and post-operative 43.14% (n = 170)). Major inappropriateness was observed in the selection of antibiotics which may be attributed to the non-availability of cefazolin in the institute. The inappropriateness of the duration of the SAP may be attributed to the extra precautions taken by the treating physicians to prevent SSIs. The overall compliance of the surgical cases with respect to the ASHP and ICMR guidelines was less than 1%. Conclusion This study identified the lacuna between the guidelines for SAP and the clinical application of the same. It also identified the areas where quality improvement was needed which can be improved by implementing antimicrobial stewardship, especially the choice and the duration of SAP administration.

15.
Cureus ; 15(1): e34353, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36874727

RESUMO

Poorly published trials may result in biased and erroneous healthcare decisions. We conducted this systematic review to evaluate the reporting quality of drug-related randomized controlled trials (RCTs) conducted in India and published in MEDLINE-indexed Indian journals over a decade (between January 1, 2011, and December 31, 2020), as per the Consolidated Standards of Reporting Trials (CONSORT) Checklist 2010. An extensive literature search was conducted using the terms "Randomized controlled trial AND India." The full-length papers were extracted for RCTs related to drugs. Two independent investigators assessed each article against the checklist containing 37 criteria. Each article was scored 1 or 0 against each criterion which was finally summed up and evaluated. None of the articles fulfilled all 37 criteria. A compliance rate of >75% was seen in only 15.5% of articles. More than 75% of articles fulfilled a minimum of 16 criteria. Major checklist points observed to be deficient were "important changes to methods after trial commencement" (7%), "interim analysis and stopping guidelines" (7%), and "description of similarity of interventions while blinding" (4%). There remains ample room for improvement regarding research methodology and manuscript preparation in India. Moreover, journals should stringently implement the CONSORT Checklist 2010 to enhance the standard and quality of publications.

16.
Bioorg Med Chem Lett ; 22(10): 3449-54, 2012 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-22520260

RESUMO

A series of novel hybrid molecules 4a-y containing thiazole and benzotriazole templates were designed and synthesized. The structures of the synthesized compounds were elucidated by IR, (1)H NMR, (13)C NMR and mass spectral data. All the synthesized compounds were tested for their antimicrobial activity (zone of inhibition) against Gram-positive, Gram-negative strains of bacteria as well as fungal strains. After that minimum inhibitory concentrations (MICs), minimum bactericidal concentrations (MBCs) and minimum fungicidal concentrations (MFCs) of all the synthesized compounds were determined. The investigation of antimicrobial screening data revealed that most of the tested compounds showed moderate to good microbial inhibitions.


Assuntos
Antibacterianos/síntese química , Antibacterianos/farmacologia , Triazóis/síntese química , Triazóis/farmacologia , Espectroscopia de Ressonância Magnética , Testes de Sensibilidade Microbiana
17.
J Family Med Prim Care ; 11(11): 7064-7071, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36993050

RESUMO

Background: Polypharmacy and inappropriate prescribing are risk factors for adverse clinical outcomes in older people. Screening tools can identify potential medicine-related patient safety incidents for the elderly on multiple medicines and with chronic diseases. Methods: In this prospective observational study, details of demography, diagnosis, history of constipation/peptic ulcer disease, over-the-counter medications, and clinical and laboratory findings were noted. Information obtained was reviewed and analyzed with the help of STOPP/START and Beers 2019 criteria. At 1 month follow-up, improvement was assessed with the help of a structured questionnaire. Results: As per the criteria, modification in drugs was recommended for 213 drugs; it was actually performed for 27.73% and 48.71% drugs as per Beers and STOPP/START criteria, respectively. Glimepiride was replaced with short-acting sulfonylureas because of hypoglycemia, and angiotensin receptor blockers were stopped because of hyperkalemia as per Beers criteria. Statins were started in 19 patients by START criteria. Overall general health improvement was observed at 1 month, but an increase in anxiety, tension, worry, depressed feel, and insomnia was observed in initial days of the coronavirus disease 2019 pandemic. Conclusions: In view of polypharmacy in the prescriptions, the combination of prescribing criteria need to be considered while prescribing medications to the elderly to get optimum therapeutic benefits and improvement in the quality of life. The quality of primary care of the elderly can also be improved by use of screening tools such as STOPP/START and Beers criteria by a primary/family physician. Prescription evaluation by a trained pharmacologist/physician for possible drug/food/disease interactions and for therapy modification can be incorporated for routine geriatric care at a tertiary care center. Clinical trial registry of India registration number: CTRI/2020/01/022852.

18.
J Family Med Prim Care ; 10(7): 2541-2545, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34568133

RESUMO

BACKGROUND AND OBJECTIVES: Adverse Drug Reactions (ADRs) can lead to significant morbidity, rarely mortality and financial burden over the patient. ADRs that can be prevented can be considered as form of medication error sometimes. This study assessed the preventability, predictability and severity of ADRs using different assessment scales. METHODS: ADR Monitoring Centre under newly established teaching hospital in Chhattisgarh collected ADR reports from different healthcare professionals during the period from November 2016 to November 2018. Analysis of the reported ADRs was done for their causality assessment, demographic details of patients, most common drug class responsible for the ADR. Seriousness and preventability of ADRs were analysed by using WHO Causality Scale and Modified Schumock and Thornton Scale respectively. Severity of ADRs was assessed by Modified Hartwig and Siegel Scale. RESULTS: Totally 288 ADRs were reported in a 2-year period. 92.01% ADRs were non serious. 44.8% were mild, 53.81% moderate and 1.39% were severe ADRs. Causality assessment showed: 5.21% certain, 54.86% probable, 39.24% possible and 0.69% unlikely ADRs. Around 26% ADRs were definitely and probably preventable and 27.78% ADRs were predictable. The highest number (32.29%) of ADRs were reported to antimicrobials. 11.15% ADRs were reported to NSAIDs, in that 37.5% ADRs were due to NSAIDs combination. CONCLUSION: Many ADRs in this study are non-serious, preventable and predictable. Management of such ADRs through therapeutic interventions would be beneficial in a better patient outcome. Multidisciplinary strategies involving physicians, pharmacists, other healthcare professionals and patient education and awareness about ADRs are needed for prevention of ADRs.

19.
J Res Pharm Pract ; 9(4): 212-217, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33912505

RESUMO

OBJECTIVE: Earlier identifying drug interactions may help in risk reduction in elderly patients. METHODS: Drug prescription data of 212 elderly patients of tertiary health care center had been analyzed for possible drug interactions with investigational drugs for COVID-19 treatment. Drug interaction had been checked from Stockley's Drug Interaction 2019 and Martindale the Complete Drug Reference 2017 and standard reference books of Pharmacology. FINDINGS: Different types of drugs prescribed in the elderly were 260 and out of which 68 (26.36%) were in the category of fixed-dose combinations. Around 150 (70.75%) elderly patients were having one or more associated comorbidities. Thirty-five drugs prescribed to elderly had been found to cause drug interaction with investigational drugs for COVID-19. Possible drug interactions are mediated through CYP3A4 (eighteen patients), CYP2D6 (seven patients) isoenzymes, or P glycoproteins transporters (three patients). CONCLUSION: Possible drug interactions predicted in this study suggested need for modification of dose of drug or watchfulness for adverse effects. If these drug interactions are considered beforehand, complications can be prevented on account of these drug interactions in elderly who are suffering from COVID-19.

20.
Inflamm Intest Dis ; 5(3): 144-150, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32999887

RESUMO

INTRODUCTION: Nearly 50% of patients with inflammatory bowel disease (IBD) experience at least one extraintestinal manifestation. Bronchopulmonary involvement is rare in IBD. Pulmonary function test (PFT) abnormality in cases of ulcerative colitis (UC) has been reported to be 17-55%. Occult pulmonary disease may be diagnosed using variables of the PFT. Hence, we aim to evaluate the frequency and type of pulmonary dysfunction in patients with UC in remission. METHODS: Eighty-three patients of UC in remission and 48 controls underwent the PFT including forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC), Tiffeneau value (FEV1/FVC), and midexpiratory flow (MEF 25-75%) rate with a spirometer. The patients were divided based on the age of onset of UC into A1 (<16 years), A2 (16-40 years), and A3 (>40 years) and based on the extent of disease into E1 (proctitis), E2 (left-sided colitis), and E3 (extensive colitis). RESULTS: Patients with UC had significantly abnormal PFT compared with controls (51 [61.5%] vss. 8 [16.67%]; p = 0.000). Patients with UC commonly had a restrictive pattern (33 [64.47%]) of PFT followed by small airway disease (11 [21.56%]) and obstructive pattern (7 [13.72%]). Pulmonary involvement in cases of UC was more in E3 followed by E2 and E1. Pulmonary involvement was more in the late age of onset of disease. BMI was positively and significantly correlated with FEV1 and FVC. Hemoglobin had a positive and significant correlation with FEV1 while a negative correlation with FEV1/FVC and MEF 25-75%. All predictors except for age were found to contribute in higher risk (OR > 1) for PFT abnormality. CONCLUSION: Patients with UC have chronic pulmonary inflammation leading to different patterns of lung involvement in the form of restrictive, obstructive airway, and small airway disease. Patients with UC commonly have a restrictive pattern of pulmonary involvement. Impairment of the PFT is related to the disease extent and the age of onset of disease. Assessment of the PFT using a spirometer is a noninvasive, simple, cost-effective, and reliable method for early detection of occult pulmonary involvement in patients of UC.

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