A Retrospective Analysis of Cyclooxygenase-II Inhibitor Response Patterns

2002 ◽  
Vol 18 (6) ◽  
pp. 305-309
Author(s):  
Richard S Castaldo ◽  
Anthony Mato ◽  
Alan F Kaul ◽  
Heather Gorski ◽  
Ronald J Bosch
Keyword(s):  
Medication Use ◽  
Practice Setting ◽  
Response Patterns ◽  
Kaplan Meier ◽  
Significant Difference ◽  
Clinical Practice Setting ◽  
Record Review ◽  
Experienced Treatment ◽  
Retrospective Medical Record Review

Objective: To summarize responses to cyclooxygenase-II (COX-II) medication use and describe physicians' reasons for switching or discontinuing therapy in the management of osteoarthritis. Methods: This retrospective medical record review evaluated all patients in a private clinical practice setting with a diagnosis of osteoarthritis who had been prescribed the COX-II inhibitor rofecoxib. Results: Of 144 evaluable patients, 81 had previously experienced treatment failure with celecoxib. Sixty-three patients had received rofecoxib as their first COX-II agent. A total of 101 of 144 patients remained on rofecoxib through the time of follow up. Patients starting celecoxib as their first COX-II agent discontinued therapy significantly earlier than those initiating treatment with rofecoxib (p < 0.001). Kaplan–Meier estimates of the median time to discontinuation were 17 weeks for celecoxib and 45 weeks for rofecoxib. There was no significant difference in the time to discontinuation in the first 6 months of therapy with a second COX-II agent between the groups. Conclusions: The majority of patients demonstrating therapeutic failure with 1 COX-II inhibitor may successfully be treated with another COX-II agent.

The Efficacy of Etoposide-Based Therapy in Adult Secondary Hemophagocytic Lymphohistiocytosis

2021 ◽  
pp. 1-9
Author(s):  
Leonard Naymagon ◽  
Douglas Tremblay ◽  
John Mascarenhas
Keyword(s):  
Hemophagocytic Lymphohistiocytosis ◽  
Proportional Hazards ◽  
Multivariable Analysis ◽  
Cox Proportional Hazards ◽  
Rank Test ◽  
Kaplan Meier ◽  
Hazard Ratios ◽  
Significant Difference ◽  
The Impact

Data supporting the use of etoposide-based therapy in hemophagocytic lymphohistiocytosis (HLH) arise largely from pediatric studies. There is a lack of comparable data among adult patients with secondary HLH. We conducted a retrospective study to assess the impact of etoposide-based therapy on outcomes in adult secondary HLH. The primary outcome was overall survival. The log-rank test was used to compare Kaplan-Meier distributions of time-to-event outcomes. Multivariable Cox proportional hazards modeling was used to estimate adjusted hazard ratios (HRs) with 95% confidence intervals (CIs). Ninety adults with secondary HLH seen between January 1, 2009, and January 6, 2020, were included. Forty-two patients (47%) received etoposide-based therapy, while 48 (53%) received treatment only for their inciting proinflammatory condition. Thirty-three patients in the etoposide group (72%) and 32 in the no-etoposide group (67%) died during follow-up. Median survival in the etoposide and no-etoposide groups was 1.04 and 1.39 months, respectively. There was no significant difference in survival between the etoposide and no-etoposide groups (log-rank <i>p</i> = 0.4146). On multivariable analysis, there was no association between treatment with etoposide and survival (HR for death with etoposide = 1.067, 95% CI: 0.633–1.799, <i>p</i> = 0.8084). Use of etoposide-based therapy was not associated with improvement in outcomes in this large cohort of adult secondary HLH patients.

scholarly journals One-year outcomes of microhook trabeculotomy versus suture trabeculotomy ab interno

2021 ◽  
Author(s):  
Hiroshi Yokoyama ◽  
Masashi Takata ◽  
Fumi Gomi
Keyword(s):  
Survival Analysis ◽  
Clinical Success ◽  
Treatment Success ◽  
Medication Use ◽  
Glaucoma Surgery ◽  
Success Rates ◽  
Kaplan Meier ◽  
One Year ◽  
Ab Interno

Abstract Purpose To compare clinical success rates and reductions in intraocular pressure (IOP) and IOP-lowering medication use following suture trabeculotomy ab interno (S group) or microhook trabeculotomy (μ group). Methods This retrospective review collected data from S (n = 104, 122 eyes) and μ (n = 42, 47 eyes) groups who underwent treatment between June 1, 2016, and October 31, 2019, and had 12-month follow-up data including IOP, glaucoma medications, complications, and additional IOP-lowering procedures. The Kaplan–Meier survival analysis was used to evaluate treatment success rates defined as normal IOP (> 5 to ≤ 18 mm Hg), ≥ 20% reduction of IOP from baseline at two consecutive visits, and no further glaucoma surgery. Results Schlemm’s canal opening was longer in the S group than in the μ group (P < 0.0001). The Kaplan–Meier survival analysis of all eyes showed cumulative clinical success rates in S and µ groups were 71.1% and 61.7% (P = 0.230). The Kaplan–Meier survival analysis of eyes with preoperative IOP ≥ 21 mmHg showed cumulative clinical success rates in S and μ groups were 80.4% and 60.0% (P = 0.0192). There were no significant differences in postoperative IOP at 1, 3, and 6 months (S group, 14.9 ± 5.6, 14.6 ± 4.5, 14.6 ± 3.9 mmHg; μ group, 15.8 ± 5.9, 15.2 ± 4.4, 14.7 ± 3.7 mmHg; P = 0.364, 0.443, 0.823), but postoperative IOP was significantly lower in the S group at 12 months (S group, 14.1 ± 3.1 mmHg; μ group, 15.6 ± 4.1 mmHg; P = 0.0361). There were no significant differences in postoperative numbers of glaucoma medications at 1, 3, 6, and 12 months (S group, 1.8 ± 1.6, 1.8 ± 1.5, 2.0 ± 1.6, 1.8 ± 1.5; μ group, 2.0 ± 1.6, 2.0 ± 1.6, 2.1 ± 1.6, 2.2 ± 1.7; P = 0.699, 0.420, 0.737, 0.198). Conclusion S and µ group eyes achieved IOP reduction, but μ group eyes had lower clinical success rates among patients with high preoperative IOP at 12 months.

scholarly journals Correlation of Triiodothyronine Level with In-Hospital Cardiac Function and Long-Term Prognosis in Patients with Acute Myocardial Infarction

2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Jianqing She ◽  
Jiahao Feng ◽  
Yangyang Deng ◽  
Lizhe Sun ◽  
Yue Wu ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Survival Analysis ◽  
Cardiac Function ◽  
Thyroid Function ◽  
Major Adverse Cardiovascular Events ◽  
Free Triiodothyronine ◽  
Kaplan Meier ◽  
Significant Difference

Objective. The pathophysiologic mechanism of how thyroid function is related to the development and prognosis of acute myocardial infarction (AMI) remains under explored, and there has been a lack of clinical investigations. In this study, we investigate the relationship between triiodothyronine (T3) level and cardiac ejection fraction (EF) as well as probrain natriuretic peptide (NT-proBNP) on admission and subsequent prognosis in AMI patients. Methods. We measured admission thyroid function, NT-proBNP, and EF by echocardiography in 345 patients diagnosed with AMI. Simple and multiregression analyses were performed to investigate the correlation between T3 level and EF as well as NT-proBNP. Major adverse cardiovascular events (MACE), including new-onset myocardial infarction, acute heart failure, and cardiac death, were documented during the follow-up. 248 participants were separated into three groups based on T3 and free triiodothyronine (FT3) levels for survival analysis during a 2-year follow-up. Results. 345 patients diagnosed with AMI were included in the initial observational analysis. 248 AMI patients were included in the follow-up survival analysis. The T3 levels were found to be significantly positively correlated with EF (R square=0.042, P<0.001) and negatively correlated with admission NT-proBNP levels (R square=0.059, P<0.001), which is the same with the correlation between FT3 and EF (R square=0.053, P<0.001) and admission NT-proBNP levels (R square=0.108, P<0.001). Kaplan-Meier survival analysis revealed no significant difference with regard to different T3 or FT3 levels at the end of follow-up. Conclusions. T3 and FT3 levels are moderately positively correlated with cardiac function on admission in AMI patients but did not predict a long-time survival rate. Further studies are needed to explain whether longer-term follow-up would further identify the prognosis effect of T3 on MACE and all-cause mortality.

Abstract TP150: Effects of Pre-existing Psychotropic Medication Use on a Cohort of Patients With Ischemic Stroke Outcome

Stroke ◽  
2020 ◽  
Vol 51 (Suppl_1) ◽  
Author(s):  
Dilip Jayaraman ◽  
Nils Henninger ◽  
Brian Silver ◽  
Majaz Moonis ◽  
Anthony Rothschild ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Psychotropic Medication ◽  
Medication Use ◽  
Female Gender ◽  
Control Group ◽  
Stroke Outcome ◽  
Stroke Registry ◽  
Post Stroke ◽  
Significant Difference

Background: Although SSRI use for ischemic stroke related motor recovery has been studied with mixed results, the effects of the pre-existing psychotropic medication use (PPMU), such as antidepressants, on a long-term ischemic stroke outcome is unknown. Objective: We sought to determine the prevalence of PPMU, and the clinical outcome in a cohort of patients presenting with acute ischemic strokes. Methods: We retrospectively analyzed 323 consecutive patients who presented with an acute ischemic stroke that were included in an institutional stroke registry between January 2015 and December 2017. Baseline characteristics, functional outcome measured by mRS, cardiovascular complications and death within 90 days and 365 days were recorded. The control was defined as a group of ischemic stroke patients that were not on psychotropic medications pre- and/or post-ischemic stroke. Results: The prevalence of PPMU in the studied cohort was 21.4% (69/323). The prevalence of female gender in PPMU was higher compared to the control and post stroke-psychotropic medication use groups (P<0.001), and the patients with PPMU had similar vascular risk factors compared to the control (NS), except for an increased presence of hyperlipidemia (68.1% vs. 57.5%, p<0.05). Among the patients with an available 90-day follow-up (n=175) and 365-day follow-up (n=246), there was no statistically significant difference in outcome events of MI, stroke, death, and dementia. The mRS was higher on PPMU and poststroke-psychotropic medication use groups compared to the control group within the 365-day follow-up (P=0.013). Conclusion: The prevalence of PPMU is common in ischemic stroke, and it is not associated with worsened post-stroke complications within 1 year.

P2878Higher all-cause mortality in patients with implanted dual-chamber cardioverter-defibrillators for secondary prevention: an analysis from the Polish ICD Registry

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
I Warchol ◽  
A Lubinski ◽  
M Sterlinski ◽  
O Kowalski ◽  
K Goscinska-Bis ◽  
...  
Keyword(s):  
Secondary Prevention ◽  
Implantable Cardioverter Defibrillators ◽  
Dual Chamber ◽  
Single Chamber ◽  
Kaplan Meier ◽  
Significant Difference ◽  
All Cause Mortality ◽  
National Cohort ◽  
Cardioverter Defibrillators

Abstract Background In the Polish ICD Registry population secondary prevention recipients account for over 27%. Despite the evolution of indications for secondary prevention implantable cardioverter defibrillators (ICDs), recommendations regarding the use of ICDs for secondary prevention of sudden cardiac death (SCD) rely on information from a small number of randomized controlled trials that were performed decades ago, with mixed results. Moreover, research on the outcomes after implantations for secondary prevention of ICDs is limited. While dual-chamber devices offer theoretical advantage over single-chamber devices, dual-chamber ICDs (DC-ICDs) were announced not superior to single-chamber (SC-ICDs) in some research. Purpose Therefore, the aim of the study was to evaluate the all-cause mortality among patients from the Polish ICD Registry receiving either a single- or a dual-chamber device for secondary prevention in contemporary clinical practice. Methods All patients enrolled in the Polish ICD Registry from 1995 to 2016 were identified. Patients were included in the study if they were designated as receiving an ICD for secondary prevention of SCD after documented tachycardic arrest, sustained ventricular tachycardia (VT), or syncope. Kaplan-Meier survival analysis was used to assess all-cause mortality. Results In the study population of 3596 ICD recipients (mean age 69±12 years, 81% male, SC-ICD 61%, DC-ICD 39%), during mean follow-up of 79±43 months all-cause mortality rate was higher in the dual-chamber group than in the single chamber group, with a significant difference between the two groups as depicted in Kaplan-Meier curve (p<0,05). The median survival time was 98 months versus 110 months for SC and DC-ICD, respectively. Conclusions This study is the first to describe the characteristics of a national cohort of patients receiving a secondary prevention ICD in such a long follow-up period in contemporary practice. Implantation of a dual-chamber ICD was associated with higher all-cause mortality compared with single chamber devices.

Long-term functional outcomes of different subtypes of primary congenital glaucoma

2019 ◽  
pp. bjophthalmol-2019-315131 ◽  
Author(s):  
Richard Sher Chaudhary ◽  
Amisha Gupta ◽  
Ajay Sharma ◽  
Shikha Gupta ◽  
Rayees Ahmad Sofi ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Congenital Glaucoma ◽  
Cumulative Probability ◽  
Primary Congenital Glaucoma ◽  
Visual Outcomes ◽  
Post Surgery ◽  
Kaplan Meier ◽  
Significant Difference

AimTo analyse long-term visual outcomes across different subtypes of primary congenital glaucoma (PCG).MethodsPatients with PCG with a minimum of 5-year follow-up post surgery were included in the study. Snellen visual acuity recordings taken at their last follow-up were analysed. We evaluated the results using Kaplan-Meier curves to predict the probability of maintaining good vision (as defined by a visual acuity of 6/18 or better) in our patients after 30-year follow-up. The results were also analysed to determine whether there were any differences in the long-term visual acuities with time between the neonatal and infantile PCG. We also analysed the reasons for poor visual outcomes.ResultsWe assessed a cohort of 140 patients with PCG (235 eyes) with an average follow-up of 127±62.8 months (range 60–400 months). Overall, the proportion of eyes with good visual acuity was 89 (37.9%), those with fair visual acuity between 6/60 and 6/18 was 41 (17.4%), and those with poor visual acuity (≤6/60) was 105 (44.7%). We found a significant difference (p=0.047) between neonatal and infantile patients with PCG whereby the neonatal cohort fared worse off in terms of visual morbidity. On Kaplan-Meier analysis, the cumulative probability of survival of a visual acuity of 6/18 or better was more among the infantile PCG in comparison to the neonatal PCG (p=0.039) eyes, and more among the bilateral than the unilateral affected eyes (p=0.029). Amblyopia was the most important cause for poor visual acuity as shown on a Cox proportional-hazards regression model .ConclusionsLong-term visual outcomes of infantile are better than neonatal PCG. Eyes with unilateral have worse visual outcomes compared with those with bilateral PCG because of the development of dense amblyopia.

scholarly journals 32-mm ceramic-on-ceramic total hip arthroplasty versus 28-mm ceramic bearings: 5- to 15-year follow-up study

2018 ◽  
Vol 29 (1) ◽  
pp. 65-71 ◽  
Author(s):  
Yoshitoshi Higuchi ◽  
Taisuke Seki ◽  
Yukiharu Hasegawa ◽  
Yasuhiko Takegami ◽  
Daigo Morita ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Harris Hip Score ◽  
Total Hip ◽  
Kaplan Meier ◽  
Significant Difference ◽  
Average Patient ◽  
The Mean ◽  
Ceramic On Ceramic

Introduction: This study aimed to compare the clinical and radiographic results of 28-mm ceramic-on-ceramic (CoC) total hip arthroplasty (THA) to those of 32-mm CoC during a 5- to 15-year follow-up period. Methods: 107 joints (95 women and 6 men) underwent 28-mm CoC, and 60 (49 women and 7 men) underwent 32-mm CoC. The average patient age at the time of surgery was 56.1 and 55.7 years in the 28-mm and 32-mm CoC groups, respectively. Clinical and radiologic measurements of all patients were analysed. Results: The mean preoperative Harris hip score (HHS) was similar in the 2 groups (28-mm, 58.9; and 32-mm, 58.5). However, at final follow-up, the mean HHS of the 32-mm CoC (91.8) was significantly better than that of the 28-mm CoC (88.2) ( p = 0.003), as were the ranges of motion (ROM) for flexion (98.3 ± 13.5° vs. 87.3 ± 19.3°, p < 0.001) and abduction (27.8 ± 14.9° vs. 22.1 ± 19.3°, p = 0.007). The mean wear rate was 0.0044 mm/year for the 28-mm CoC and 0.0044 mm/year for the 32-mm CoC. No ceramic fractures were found in the 2 groups. One joint in the 28-mm CoC (0.9%) required revision owing to progressive osteolysis. Kaplan-Meier survival at 10 years, with implant loosening or revision THA as the endpoint, was 98.3% for 28-mm CoC and 100% for 32-mm CoC ( p = 0.465). Conclusion: There was no significant difference in ceramic-related complications between the 2 groups. Our study demonstrated that the 32-mm and 28-mm CoC are safe and are associated with good clinical outcomes.

scholarly journals Oncologic outcomes comparison of partial ureterectomy and radical nephroureterectomy for urothelial carcinoma

BMC Urology ◽  
2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Shengxian Li ◽  
Yuchen Pan ◽  
Jinghai Hu
Keyword(s):  
Cox Regression ◽  
Oncologic Outcomes ◽  
Radical Nephroureterectomy ◽  
Cancer Specific Survival ◽  
Urothelial Carcinomas ◽  
Kaplan Meier ◽  
Significant Difference ◽  
Function Preservation ◽  
The Mean

Abstract Background The appropriate application of various treatment for upper tract urothelial carcinomas (UTUCs) is the key to prolong the survival of UTUC patients. Herein, we used data in our database to assess the oncological outcomes between partial ureterectomy (PU) and radical nephroureterectomy (RNU). Methods From 2007 to 2014, 255 patients with UTUC undergoing PU or RNU in our hospital database were investigated. Perioperative, postoperative data, and pathologic outcomes were obtained from our database. Cancer-specific survival (CSS) was assessed through the Kaplan-Meier method with Cox regression models to test the effect of these two surgery types. Results The mean length of follow-up was 35.8 months (interquartile range 10–47 months). Patients with high pT stage (pT2–4) suffered shorter survival span (HR: 9.370, 95% CI: 2.956–29.697, P < 0.001). There were no significant differences in CSS between PU and RNU (P = 0.964). In the sub-analysis, CSS for RNU and PU showed no significant difference for pTa–1 or pT2–4 tumor patients (P = 0.516, P = 0.475, respectively). Conclusions PU is not inferior to RNU in oncologic outcomes. Furthermore, PU is generally recognized with less invasive and better renal function preservation compared with RNU. Thus, PU would be rational for specific patients with UTUCs.

scholarly journals Comparison of Survival Rates of Stainless-Steel Crowns Placed with and without Pulpotomy: A Two-Year Retrospective Study

2020 ◽  
Vol 2020 ◽  
pp. 1-6
Author(s):  
Fatmah N. AlMotawah ◽  
Sharat Chandra Pani ◽  
Tala AlKharashi ◽  
Saleh AlKhalaf ◽  
Mohammed AlKhathlan ◽  
...  
Keyword(s):  
Stainless Steel ◽  
General Anesthesia ◽  
Survival Rates ◽  
Survival Outcome ◽  
Survival Outcomes ◽  
Proximal Caries ◽  
Kaplan Meier ◽  
Significant Difference ◽  
Chi Squared

Aim. This study aimed to retrospectively compare the survival outcomes over two years between teeth with proximal dental caries that were restored with stainless-steel crowns to those that were pulpotomized and then restored with a stainless-steel crown in patients who were rehabilitated under general anesthesia. Participants and Methods. The records of 131 patients aged between two to six years who had stainless-steel crowns placed under general anesthesia and had two-year follow-up were screened. 340 teeth with moderate proximal caries on the radiograph (D2) were included in the study. Of these, 164 teeth were treated with a pulpotomy and stainless-steel crown, while 176 teeth were crowned without a pulpotomy. The type of each tooth was compared using the Chi-squared test and Kaplan–Meier survival analysis, and curves were plotted based on the two-year outcomes. Results. Treatment: the sample comprised 59 males (mean age 4.73 years, SD ± 1.4 years) and 72 females (mean age 5.2 years, SD ± 2.0 years). The Kaplan–Meier regression model showed no significant difference in survival outcomes between teeth that had been pulpotomized and those that had not ( p  = 0.283). Conclusion. Within the limitations of the current study, we can conclude that performing a pulpotomy does not influence the survival outcome of mild/moderate proximal caries restored with stainless-steel crowns under general anesthesia.

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