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1.
Cardiol Rev ; 2023 Aug 07.
Article in English | MEDLINE | ID: mdl-37548469

ABSTRACT

The use of nondihydropyridine calcium channel blockers (NDCCBs) to achieve rate control in atrial fibrillation with the rapid ventricular rate (AF RVR) is not recommended in patients with comorbid heart failure with reduced ejection fraction (HFrEF) due to the concern for further blunting of contractility. However, these recommendations are extrapolated from data examining chronic NDCCB use in HFrEF patients, and comorbid AF was not analyzed. These recommendations also do not cite the hemodynamic effects or clinical outcomes of NDCCBs for acute rate control in HFrEF patients with AF RVR. It is our goal to open the discussion concerning the hemodynamic effects and safety profile of NDCCBs for acute rate control in this specific patient population. In the acute setting of AF RVR and HFrEF, there is a paucity of low-quality data on the safety and hemodynamic effects of NDCCBs, with mixed results. There has not been a clear signal toward adverse outcomes with NDCCBs, particularly for diltiazem. Data in this scenario is similarly limited for beta blockers, which provide the additional hemodynamic effect of the neurohormonal blockade, which provides a long-term mortality benefit to HFrEF patients. We support the cautious use of beta blockers as first-line therapy in clinical settings where an acute rate control strategy for AF RVR is warranted. We also support diltiazem as a reasonable second-line option, though the relative paucity of data calls for further research to validate this conclusion. Verapamil in this setting should be avoided until more data are available.

2.
Am J Cardiol ; 175: 72-79, 2022 07 15.
Article in English | MEDLINE | ID: mdl-35562299

ABSTRACT

Recently, transcatheter aortic valve implantation (TAVI) has been performed in patients with combined aortic stenosis (AS) and aortic regurgitation. We sought to evaluate in-hospital outcomes and readmission rates after TAVI in patients with mixed aortic valve disease (MAVD). A total of 100,573 TAVI procedures were identified between 2011 and 2017 using International Classification of Diseases, Ninth Revision and International Classification of Diseases, Tenth Revision procedure codes the from Nationwide Readmissions Database. We separated patients into 2 cohorts, those with MAVD and those with pure AS. The primary outcome was all-cause inpatient mortality after TAVI, and secondary outcomes included rates of 30- and 90-day readmissions and postprocedural complications. A total of 3,260 patients had MAVD (median age 83 years, 43.5% women). In-hospital mortality (2.5% vs 2.6%, p = 0.531) and rates of paravalvular leak (1.0% vs 1.3%, p = 0.056) were similar between the MAVD and pure AS groups. Major bleeding (7.4% vs 9.6%, p <0.001), 30-day readmission (0.5% vs 8.8%, p <0.001) and 90-day readmission rates (0.8% vs 16.0%, p <0.001), acute kidney injury (12.9% vs 15.1%, p <0.001), postoperative ischemic stroke (2.0% vs 5.7%, p <0.001), and mechanic circulatory support use (1.9% vs 4.5%, p <0.001) were less prevalent in the MAVD cohort. Using a multivariate logistic regression model to adjust for confounding factors, MAVD was not predictive of mortality in patients who underwent TAVI (adjusted odds ratio [adjOR] 1.25, 95% confidence interval [CI] 0.99 to 1.57, p = 0.056); however, MAVD was associated with: decreased odds of 30-day readmission (adjOR 0.05, 95% CI 0.03 to 0.08, p <0.001), 90-day readmission rates (adjOR 0.04, 95% CI 0.03 to 0.06, p <0.001), and higher odds of pacemaker implantation (adjOR 1.46, 95% CI 1.29 to 1.65, p <0.001). In conclusion, despite differences in the aortic valve and left ventricular anatomy (pressure vs volume-related adaptive changes) in patients with MAVD and pure AS, TAVI appears safe and feasible. However, patients with MAVD were more likely to have permanent pacemakers implanted. The results of our study warrant further randomized controlled studies to confirm these findings.


Subject(s)
Aortic Valve Stenosis , Heart Valve Prosthesis Implantation , Transcatheter Aortic Valve Replacement , Aged, 80 and over , Aortic Valve/surgery , Aortic Valve Stenosis/complications , Female , Heart Valve Prosthesis Implantation/methods , Hospitals , Humans , Male , Patient Readmission , Postoperative Complications/epidemiology , Postoperative Complications/surgery , Risk Factors , Transcatheter Aortic Valve Replacement/methods , Treatment Outcome
4.
Am J Cardiol ; 156: 93-100, 2021 10 01.
Article in English | MEDLINE | ID: mdl-34332741

ABSTRACT

Early discharge strategies are associated with lower cost and resource utilization during hospitalization, as such we sought to evaluate trends, predictors and outcomes of the next day discharge (NDD) approach after transcatheter mitral valve repair (TMVR) procedures with the MitraClip device. The National Inpatient Sample (NIS) was queried between 2013 and 2018 for patients undergoing TMVR using the International Classification of Diseases (ICD) 9 procedure code '3597' and ICD-10 procedure code '02UG3JZ'. Patients undergoing TMVR were stratified into two groups, determined by hospital length of stay (LOS) [≤1 day, NDD versus >1-day, non-NDD]. Overall, 22,035 patients underwent TMVR with 35.7% (n  = 7,870) belonging to the NDD group (mean age 78.1 ± 9.7 years, women 45%). From 2013 to 2018, the proportion of patients being discharged using the NDD approach trended upward from 18.3% to 46.0%. Amongst demographic and social factors, female sex, black race, and low median household income were predictive of non-NDD (p <0.05 for all). Amongst clinical factors, anemia, iron deficiency anemia, major depressive disorder, thrombocytopenia, obesity and end stage renal disease were some predictors of non-NDD (p <0.05 for all). In the non-NDD group there was a downward trend of pooled post-procedure complications, post procedure cardiogenic shock, vascular complications, acute kidney injury, mechanical circulatory support use, acute respiratory distress and postoperative ischemic stroke and (p for trend <0.001 for all). Despite the overall downward trend, complications began increasing in 2017-18. In conclusion, these trends may reflect improving operator experience, advancement in vascular access device closures and techniques, and prioritization of decreasing length of stay. Ideally, the feasibility and safety of this approach should be confirmed in larger-sized multicenter, randomized trials.


Subject(s)
Cardiac Catheterization/methods , Heart Valve Prosthesis Implantation/methods , Mitral Valve Insufficiency/surgery , Mitral Valve/surgery , Patient Discharge/trends , Aged , Female , Follow-Up Studies , Hospitals/statistics & numerical data , Humans , Male , Postoperative Period , Retrospective Studies , Risk Factors , Time Factors , Treatment Outcome
6.
Retin Cases Brief Rep ; 10(3): 205-7, 2016.
Article in English | MEDLINE | ID: mdl-26510001

ABSTRACT

PURPOSE: To describe a rare case of recurring central serous chorioretinopathy associated with retinitis pigmentosa successfully treated with oral acetazolamide. METHODS: A 17-year-old male with retinitis pigmentosa who developed four separate episodes of central serous chorioretinopathy over a 12-month period. RESULTS: After the patient's fourth recurrence, he was treated with daily oral acetazolamide, which resulted in resolution of submacular fluid. He has had no subsequent recurrences while being maintained on alternating and then biweekly doses of oral acetazolamide. CONCLUSION: Recurrent central serous chorioretinopathy associated with retinitis pigmentosa is a rare occurrence. The presented case demonstrates that oral acetazolamide successfully treated and may have delayed recurrent episodes of central serous chorioretinopathy in the patient with retinitis pigmentosa.


Subject(s)
Acetazolamide/therapeutic use , Carbonic Anhydrase Inhibitors/therapeutic use , Central Serous Chorioretinopathy/drug therapy , Retinitis Pigmentosa/complications , Administration, Oral , Adolescent , Central Serous Chorioretinopathy/complications , Humans , Male , Treatment Outcome
7.
J Clin Oncol ; 26(4): 585-91, 2008 Feb 01.
Article in English | MEDLINE | ID: mdl-18172188

ABSTRACT

PURPOSE: Radiation Therapy Oncology Group (RTOG) 8610 was the first phase III randomized trial to evaluate neoadjuvant androgen deprivation therapy (ADT) in combination with external-beam radiotherapy (EBRT) in men with locally advanced prostate cancer. This report summarizes long-term follow-up results. MATERIALS AND METHODS: Between 1987 and 1991, 456 assessable patients (median age, 70 years) were enrolled. Eligible patients had bulky (5 x 5 cm) tumors (T2-4) with or without pelvic lymph node involvement according to the 1988 American Joint Committee on Cancer TNM staging system. Patients received combined ADT that consisted of goserelin 3.6 mg every 4 weeks and flutamide 250 mg tid for 2 months before and concurrent with EBRT, or they received EBRT alone. Study end points included overall survival (OS), disease-specific mortality (DSM), distant metastasis (DM), disease-free survival (DFS), and biochemical failure (BF). RESULTS: Ten-year OS estimates (43% v 34%) and median survival times (8.7 v 7.3 years) favored ADT and EBRT, respectively; however, these differences did not reach statistical significance (P = .12). There was a statistically significant improvement in 10-year DSM (23% v 36%; P = .01), DM (35% v 47%; P = .006), DFS (11% v 3%; P < .0001), and BF (65% v 80%; P < .0001) with the addition of ADT, but no differences were observed in the risk of fatal cardiac events. CONCLUSION: The addition of 4 months of ADT to EBRT appears to have a dramatic impact on clinically meaningful end points in men with locally advanced disease with no statistically significant impact on the risk of fatal cardiac events.


Subject(s)
Androgen Antagonists/therapeutic use , Flutamide/administration & dosage , Goserelin/administration & dosage , Prostatic Neoplasms/drug therapy , Prostatic Neoplasms/radiotherapy , Aged , Aged, 80 and over , Combined Modality Therapy , Disease-Free Survival , Follow-Up Studies , Humans , Lymphatic Metastasis , Male , Middle Aged , Multivariate Analysis , Prostatic Neoplasms/mortality , Survival Rate
8.
Clin Infect Dis ; 38(6): 910-2, 2004 Mar 15.
Article in English | MEDLINE | ID: mdl-14999639

ABSTRACT

Conventional antifungal therapy was not successful for a critically ill patient who had been hospitalized for 137 days in the intensive care unit with disseminated Coccidioides immitis infection and respiratory failure. The addition of interferon- gamma to the therapeutic regimen resulted in improvement and discharge from the hospital. Adjunctive interferon- gamma used in the successful treatment of severe coccidioidomycosis has not been reported previously.


Subject(s)
Coccidioidomycosis/drug therapy , Critical Illness , Interferon-gamma/therapeutic use , Antifungal Agents/therapeutic use , Critical Care , Drug Therapy, Combination , Female , Humans , Intensive Care Units , Middle Aged
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