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1.
J Assoc Physicians India ; 72(6S): 39-56, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38932734

RESUMO

BACKGROUND: Dehydration is a highly prevalent clinical challenge in adults which can go undetected. Although dehydration is commonly associated with an increased risk of hospitalization and mortality, only a few international guidelines provide recommendations regarding oral fluids, electrolytes, and energy (FEE) management in adults/geriatrics with dehydration due to nondiarrheal causes. Currently, there is a lack of comprehensive recommendations on the role of oral FEE in nondiarrheal dehydration in adult and geriatric Indian patients. MATERIALS AND METHODS: A modified Delphi approach was designed using an online questionnaire-based survey followed by a virtual meeting, and another round of online surveys was used to develop this consensus recommendation. In round one, 130 statements, including 21 open-ended questions, were circulated among ten national experts who were asked to either strongly agree, agree, disagree, or strongly disagree with statements and provide responses to open-ended questions. The consensus was predefined at 75% agreement (pooling "strongly agree" and "agree" responses). Presentation of relevant literature was done during a virtual discussion, and some statements (the ones that did not achieve predefined agreement) were actively discussed and deliberately debated to arrive at conclusive statements. Those statements that did not reach consensus were revised and recirculated during round two. RESULTS: Consensus was achieved for 130/130 statements covering various domains such as assessment of dehydration, dehydration in geriatrics, energy requirement, impact of oral FEE on patient outcome, and fluid recommendations in acute and chronic nondiarrheal illness. However, one statement was not added as a recommendation in the final consensus (129/130) as further literature review did not find any supporting data. Oral FEE should be recommended as part of core treatment from day 1 of acute nondiarrheal illness and started at the earliest feasibility in chronic illnesses for improved patient outcomes. Appropriately formulated fluids with known electrolyte and energy content, quality standards, and improved palatability may further impact patient compliance and could be a good option. CONCLUSION: These consensus recommendations provide guidance for oral FEE recommendations in Indian adult/geriatric patients with various nondiarrheal illnesses.


Assuntos
Consenso , Desidratação , Técnica Delphi , Hidratação , Humanos , Desidratação/terapia , Desidratação/etiologia , Hidratação/métodos , Índia , Idoso , Adulto , Diarreia/terapia , Diarreia/etiologia , Eletrólitos/administração & dosagem
2.
Indian J Gastroenterol ; 43(1): 22-35, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38347433

RESUMO

Rising number of inflammatory bowel disease (IBD) cases in developing countries necessitate clear guidance for clinicians for the appropriate use of advanced therapies. An expert consensus document was generated to guide the usage of tofacitinib, a Janus kinase inhibitor, in ulcerative colitis. Tofacitinib is a useful agent for the induction and maintenance of remission in ulcerative colitis. It can be used in the setting of biological failure or even steroid-dependent and thiopurine refractory disease. Typically, the induction dose is 10 mg BD orally. Usually, clinical response is evident within eight weeks of therapy. In those with clinical response, the dose can be reduced from 10 mg BD to 5 mg BD. Tofacitinib should be avoided or used cautiously in the elderly, patients with cardiovascular co-morbidity, uncontrolled cardiac risk factors, previous thrombotic episodes and those at high risk for venous thrombosis or previous malignancy. Baseline evaluation should include testing for and management of hepatitis B infection and latent tuberculosis. Where feasible, it is prudent to ensure complete adult vaccination, including Herpes zoster, before starting tofacitinib. The use of tofacitinib may be associated with an increased risk of infections such as herpes zoster and tuberculosis reactivation. Maternal exposure to tofacitinib should be avoided during pre-conception, pregnancy, and lactation. There is emerging evidence of tofacitinib in acute severe colitis, although the exact positioning (first-line with steroids or second-line) is uncertain.


Assuntos
Colite Ulcerativa , Colite , Herpes Zoster , Pirimidinas , Adulto , Feminino , Humanos , Idoso , Colite Ulcerativa/tratamento farmacológico , Consenso , Piperidinas/efeitos adversos , Herpes Zoster/induzido quimicamente , Herpes Zoster/tratamento farmacológico
3.
J Math Biol ; 87(3): 42, 2023 08 12.
Artigo em Inglês | MEDLINE | ID: mdl-37573266

RESUMO

Multi-strain diseases lead to the development of some degree of cross-immunity among people. In the present paper, we propose a multi-delayed SIRC epidemic model with incubation and immunity time delays. Here we aim to examine and investigate the effects of incubation delay [Formula: see text] and the impact of vaccine which provides partial/cross-immunity with immunity delay parameter ([Formula: see text]) on the disease dynamics. Also, we study the impact of the strength of cross-immunity [Formula: see text] on the disease prevalence. The positivity and boundedness of the solutions of the epidemic model have been established. Two different types of equilibrium points (disease-free and endemic) have been deduced. Expression for basic reproduction number has been derived. The stability conditions and Hopf-bifurcation about both the equilibrium points in the absence and presence of both delays have been discussed. The Lyapunov stability conditions about the endemic equilibrium point have been established. Numerical simulations have been performed to support our analytical results. We quantitatively demonstrate how oscillations and Hopf-bifurcation allow time delays to alter the dynamics of the system. The combined impacts of both the delays on disease prevalence has been studied. Through parameter sensitivity analysis, we observe that the infected population decreases with an increase in vaccination rate and the system starts to stabilize early with the increase in cross-immunity rate. Global sensitivity analysis for the basic reproduction number has been performed using Latin hypercube sampling and partial rank correlation coefficients techniques. The combined effect of vaccination rate with transmission rate and vaccination rate with re-infection probability (i.e. strength of cross-immunity) on [Formula: see text] have been discussed. Our research underlines the need to take cross-immunity and time delays into account in the epidemic model in order to better understand disease dynamics.


Assuntos
Epidemias , Humanos , Simulação por Computador , Fatores de Tempo , Epidemias/prevenção & controle , Número Básico de Reprodução , Vacinação , Modelos Biológicos
4.
Ther Adv Ophthalmol ; 13: 25158414211055964, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34926990

RESUMO

BACKGROUND: Some patients with neovascular age-related macular degeneration (nAMD) have persistent intraretinal/subretinal fluid (IRF/SRF) despite being treated with anti-VEGF agents. There is limited data on efficacy of switching to intravitreal brolucizumab (IVBr) in these patients. PURPOSE: To determine anatomic and visual outcomes of eyes with nAMD treated with for persistent IRF/SRF. METHODS: Retrospective series of eyes with nAMD treated initially with aflibercept (IVA, n = 48) and bevacizumab (IVBe, n = 10), then switched to IVBr for persistent IRF/SRF. RESULTS: In the IVA-IVBr group, a mean of 42 days after one IVBr, mean logMAR changed from 0.50 to 0.49 (p = 0.73) and mean CSFT changed from 340 to 305 µm (p < 0.001); 31% of eyes had no fluid, 42% had persistent but reduced fluid, 25% had stable fluid, and 2% had increased fluid. For a subgroup of 25 eyes that completed a series of 3 IVBr, mean logMAR changed from 0.44 to 0.40 (p = 0.35) and mean CSFT changed from 325 to 277 µm (p = 0.001); 24% of eyes had no fluid at last follow-up, a mean of 54 days after last IVBr. In the IVBe-IVBr group, a mean of 44 days after one IVBr, mean logMAR changed from 0.46 to 0.40 (p = 0.114) and mean CSFT from 401 to 325 µm (p = 0.009); 30% of eyes had no fluid and 70% had persistent but reduced fluid. For a subgroup of four eyes that completed a series of three IVBr, mean logMAR changed from 0.33 to 0.35 (p = 0.391) and mean CSFT improved from 375 to 275 µm (p = 0.001); 50% of eyes had no fluid at last follow-up, a mean of 65 days after last IVBr. CONCLUSION: In nAMD eyes previously treated with IVA and IVBe, switching to IVBr significantly reduced persistent IRF/SRF but did not significantly affect visual outcomes.

7.
Indian J Gastroenterol ; 38(3): 220-246, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-31352652

RESUMO

INTRODUCTION: These Asian Working Group guidelines on diet in inflammatory bowel disease (IBD) present a multidisciplinary focus on clinical nutrition in IBD in Asian countries. METHODOLOGY: The guidelines are based on evidence from existing published literature; however, if objective data were lacking or inconclusive, expert opinion was considered. The conclusions and 38 recommendations have been subject to full peer review and a Delphi process in which uniformly positive responses (agree or strongly agree) were required. RESULTS: Diet has an important role in IBD pathogenesis, and an increase in the incidence of IBD in Asian countries has paralleled changes in the dietary patterns. The present consensus endeavors to address the following topics in relation to IBD: (i) role of diet in the pathogenesis; (ii) diet as a therapy; (iii) malnutrition and nutritional assessment of the patients; (iv) dietary recommendations; (v) nutritional rehabilitation; and (vi) nutrition in special situations like surgery, pregnancy, and lactation. CONCLUSIONS: Available objective data to guide nutritional support and primary nutritional therapy in IBD are presented as 38 recommendations.


Assuntos
Dieta , Doenças Inflamatórias Intestinais/dietoterapia , Doenças Inflamatórias Intestinais/etiologia , Avaliação Nutricional , Ásia , Consenso , Gorduras na Dieta , Proteínas Alimentares/administração & dosagem , Ingestão de Energia , Humanos , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/cirurgia , Desnutrição/diagnóstico , Desnutrição/etiologia , Período Pós-Operatório
9.
Endosc Int Open ; 6(7): E797-E800, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29977996

RESUMO

BACKGROUND AND STUDY AIMS: Endoscopic management using standard accessories is the preferred modality for treatment of benign biliary strictures. However, with difficult strictures, there is frequently failure of endoscopic therapy. We are reporting our experience regarding use of a standard diathermic dilator (cystotome) to aid in stricture dilatation and stent placement in patients with difficult strictures. PATIENTS AND METHODS: Data were analyzed from January 2014 to January 2017 at a single tertiary care center in North India. Total 25 patients were included. RESULTS: The mean age was 45 years (varying from 38 - 55 years). Of the 25 patients with difficult strictures, 14 (56 %) were male and 11 (44 %) were female. Further, of these, 19 had biliary and 6 had pancreatic strictures. The average time of diathermic current application was 3.5 seconds (ranging 3 - 5 seconds). Technical and clinical success were achieved in 100 % of cases. None of the patients had any procedure-related (early or delayed) major complications. CONCLUSION: The cystotome is an extremely safe and useful accessory in benign biliary and pancreatic strictures, whereas conventional methods to negotiate stricture have failed.

10.
Endosc Int Open ; 5(9): E847-E853, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28924588

RESUMO

BACKGROUND AND AIMS: Endoscopic ultrasound (EUS) guided drainage of symptomatic pancreatic walled-off necrosis (WON) followed by fully covered self-expanding metal stent (FCSEMS) placement offers several advantages such as higher technical success rate and the option of necrosectomy. The aim of this study was to evaluate the safety and efficacy of EUS guided drainage of patients with WON by using FCSEMS and intracavitary lavage with a solution containing hydrogen peroxide and adopting a step-up approach. METHODS: A prospective open label study was carried out at a single tertiary care center between January 2014 and January 2016. Patients with symptomatic WON who underwent EUS guided drainage followed by FCSEMS placement were included. Primary end points were complete drainage with improvement in symptoms or major adverse events. Secondary end points were minor adverse events related to the procedures. RESULTS: A total of 64 patients (mean age 36 years; 52 males) were included. Technical success was achieved in 100 % of patients and clinical success was achieved in 90.6 %. Complete drainage was achieved with FCSEMS alone in 18 (28.1 %), FCSEMS with necrosectomy using lavage in 40 (62.5 %), FCSEMS with percutaneous drainage (PCD) in 5 (7.8 %), and 1 (1.6 %) patient required salvage surgery. The major adverse event was life threatening bleeding in 3 (4.7 %) patients. Minor adverse events were non-life threatening bleeding in 2 (3.1 %) patients and stent migration in 3 (4.7 %) patients. CONCLUSION: EUS guided WON drainage with FCSEMS followed by necrosectomy with lavage using a solution containing hydrogen peroxide as a step-up approach is a minimally invasive and effective method with a high technical and clinical success rate. Patients with solid debris > 40 % need aggressive management.

11.
J Hosp Med ; 11(6): 393-400, 2016 06.
Artigo em Inglês | MEDLINE | ID: mdl-26913814

RESUMO

OBJECTIVE: Hospital discharge summaries can provide valuable information to future providers and may help to prevent hospital readmissions. We sought to examine whether the number of days to complete hospital discharge summaries is associated with 30-day readmission rate. PATIENTS AND METHODS: This was a retrospective cohort study conducted on 87,994 consecutive discharges between January 1, 2013 and December 31, 2014, in a large urban academic hospital. We used multivariable logistic regression models to examine the association between days to complete the discharge summary and hospital readmissions while controlling for age, gender, race, payer, hospital service (gynecology-obstetrics, medicine, neurosciences, oncology, pediatrics, and surgical sciences), discharge location, length of stay, expected readmission rate in Maryland based on diagnosis and illness severity, and the Agency for Healthcare Research and Quality Comorbidity Index. Days to complete the hospital discharge summary-the primary exposure variable-was assessed using the 20th percentile (>3 vs ≤3 days) and as a continuous variable (odds ratio expressed per 3-day increase). The main outcome was all-cause readmission to any acute care hospital in Maryland within 30 days. RESULTS: Among the 87,994 patients, there were 14,248 (16.2%) total readmissions. Discharge summary completion >3 days was significantly associated with readmission, with adjusted odds ratio (OR) (95% confidence interval [CI]) of 1.09 (1.04 to 1.13, P = 0.001). We also found that every additional 3 days to complete the discharge summary was associated with an increased adjusted odds of readmission by 1% (OR: 1.01, 95% CI: 1.00 to 1.01, P < 0.001). CONCLUSION: Longer days to complete discharge summaries were associated with higher rates of all-cause hospital readmissions. Timely discharge summary completion time may be a quality indicator to evaluate current practice and as a potential strategy to improve patient outcomes. Journal of Hospital Medicine 2016;11:393-400. 2016 Society of Hospital Medicine.


Assuntos
Alta do Paciente/estatística & dados numéricos , Readmissão do Paciente/estatística & dados numéricos , Adulto , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Maryland , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo
12.
N Am J Med Sci ; 7(3): 125-8, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25839006

RESUMO

BACKGROUND: Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant disorder, which affects various internal organs and has a tendency for bleeding. It has a classic triad of mucocutaneous telangiectasias, recurrent hemorrhages and positive familial history of first-degree relative. Epistaxis or gastrointestinal telangiectasia can be fatal in a small number of cases. CASE REPORT: A 44-year-old woman came with complaints of recurrent episodes of hematemesis and epistaxis. Patient had a family history of similar complaints. Patient underwent esophagogastroduodenoscopy (EGD), which revealed telangiectasia in the stomach. Imaging of the abdomen showed features suggestive of arteriovenous shunting. CONCLUSION: HHT can remain undiagnosed for a long time, and is rarely being reported in the literature with management needing a multidisciplinary approach with early inputs from a gastroenterologist.

13.
Indian J Gastroenterol ; 32(5): 297-301, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23515981

RESUMO

BACKGROUND: Spontaneous ascitic fluid infection (SAI) is common in cirrhotic patients leading to significant morbidity and mortality. Third-generation cephalosporins are currently recommended as first-line therapy. We conducted a prospective study to determine bacterial etiology, susceptibility patterns, and clinical epidemiology including 1-month mortality of SAIs among patients with cirrhosis. METHODS: Records of 600 patients with suspected SAI over a 4-year period were analyzed. Empirical cefotaxime/ceftriaxone was initiated in patients who had a neutrophil count >250/mm(3). Treatment failure was defined by absence of clinical improvement and/or significant decrease in neutrophil count of ascites (<25 % of base line value) by 72 h of therapy. RESULTS: Seventy patients (11.6 %) had SAI, including 40 (57.1 %) culture-negative neutrocytic ascites (CNNA), 25 (35.8 %) spontaneous bacterial peritonitis (SBP), and five (7 %) monomicrobial non-neutrocytic bacterascites (MNB). Gram-negative bacilli (Klebsiella and E. coli) were the commonest organisms. The overall response rate to ceftriaxone was 62.8 % (44/70). Among culture-positive patients (SBP and MNB), sensitivity rates to ceftriaxone was 50 %, while it was 53.3 % for quinolones, 70 % for piperacillin-tazobactam, and 93.3 % for cefoperazone-sulbactam combination. Thirty-day mortality was lower for CNNA compared to SBP (20 % vs. 40 %, p < 0.001) and for patients with response compared to no response to first antibiotic (11.3 % vs. 53.8 %, p < 0.001). CONCLUSION: The response of SAI to third-generation cephalosporins was low at our center. Cefoperazone-sulbactam could be a better alternative choice.


Assuntos
Antibacterianos/uso terapêutico , Líquido Ascítico/microbiologia , Infecções Bacterianas/microbiologia , Cirrose Hepática/complicações , Peritonite/microbiologia , Adulto , Infecções Bacterianas/tratamento farmacológico , Infecções Bacterianas/mortalidade , Feminino , Humanos , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Peritonite/tratamento farmacológico , Peritonite/mortalidade , Estudos Prospectivos
14.
Australas Med J ; 4(3): 155-9, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-23390465

RESUMO

Lipoid proteinosis is a rare congenital disorder that can present with a variety of symptoms. A nineteen year old Indian male with dysmorphic features was admitted with a twelve year history of recurrent ulcerations over the upper limbs and oral cavity. Although the initial presentation was strongly suggestive of a congenital immune-deficiency syndrome, all investigations for immunodeficiency disorders were negative. Subsequent evaluation yielded a diagnosis of lipoid proteinosis.

15.
Am J Ophthalmol ; 148(6): 875-82.e1, 2009 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-19800611

RESUMO

PURPOSE: To report early outcomes of a prospective, double-masked, controlled trial comparing bevacizumab (Avastin; Genentech Inc, South San Francisco, California, USA) to ranibizumab (Lucentis; Genentech Inc) for the treatment of age-related macular degeneration. DESIGN: Prospective, double-masked, randomized clinical trial. METHODS: This is a single-center, randomized clinical trial at the Boston Veterans Affairs Healthcare System. Patients who met inclusion criteria were randomized 2:1 to bevacizumab or ranibizumab. Each patient contributed 1 eye to the study. All subjects and investigators (except for the pharmacist responsible for study assignments) were masked to treatment arms. Visual acuity (VA) was checked on Early Treatment Diabetic Retinopathy Study (ETDRS) chart. Patients were given either bevacizumab or ranibizumab every month for the first 3 months, followed by optical coherence tomography-guided, variable-dosing schedule. Main outcomes measured were VA and foveal thickness. RESULTS: Twenty patients completed the 6-month follow up. Thirteen patients received bevacizumab and 7 patients received ranibizumab. No subjects in either group lost more than 15 letters on ETDRS chart. The average preoperative VA was 31.6 letters in the bevacizumab group and 30.4 letters in the ranibizumab group. At 6 months follow-up, mean vision was 46.4 letters in the bevacizumab group and 37.4 letters in the ranibizumab group. Two-tailed ttest failed to show statistical significance between the two groups. Patients in the bevacizumab group underwent an average of 5 injections, while patients in the ranibizumab group underwent a mean of 4 injections. CONCLUSION: Early results of a head-to-head, randomized, double-masked, prospective, single-center controlled trial between bevacizumab and ranibizumab show no difference in efficacy between the two treatments for choroidal neovascularizaton in the treatment of age-related macular degeneration. As this study conveys results of a small number of patients, further studies with larger sample sizes are needed in order to establish statistical significance.


Assuntos
Inibidores da Angiogênese/uso terapêutico , Anticorpos Monoclonais/uso terapêutico , Degeneração Macular Exsudativa/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Inibidores da Angiogênese/administração & dosagem , Anticorpos Monoclonais/administração & dosagem , Anticorpos Monoclonais Humanizados , Bevacizumab , Boston , Método Duplo-Cego , Feminino , Seguimentos , Hospitais de Veteranos , Humanos , Injeções , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Ranibizumab , Retina/patologia , Tomografia de Coerência Óptica , Resultado do Tratamento , Fator A de Crescimento do Endotélio Vascular/antagonistas & inibidores , Acuidade Visual/fisiologia , Corpo Vítreo , Degeneração Macular Exsudativa/fisiopatologia
16.
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