Neuroleptic-induced dystonia: incidence and risk factors

2002 ◽  
Vol 17 (6) ◽  
pp. 366-368 ◽  
Author(s):  
Massimo Ballerini ◽  
Simona Bellini ◽  
Carlo Niccolai ◽  
Valentina Pieroni ◽  
Maurizio Ferrara
Keyword(s):  
Risk Factors ◽  
Multivariate Analyses ◽  
Retrospective Evaluation ◽  
General Hospitals ◽  
Psychiatric Units

SummaryRetrospective evaluation of patients admitted consecutively to the psychiatric units of two general hospitals in Florence, to evaluate the rate and risk factors of neuroleptic-induced dystonia (NDA). One hundred and fifty-nine patients out of 2354 reviewed charts were included. The incidence of NDA was 15.7%. Multivariate analyses revealed that both age and neuroleptization speed (NS)—a new variable—were related to the occurrence of dystonia.

scholarly journals Evaluation of the nature and etiologies of risk factors for diaphyseal atypical femoral fractures

2021 ◽  
Author(s):  
Hiroyuki Tsuchie ◽  
Naohisa Miyakoshi ◽  
Yuji Kasukawa ◽  
Koji Nozaka ◽  
Kimio Saito ◽  
...  
Keyword(s):  
Risk Factors ◽  
Multivariate Analyses ◽  
Femoral Fractures ◽  
Japanese Patients ◽  
High Serum ◽  
Control Group ◽  
Atypical Femoral Fractures ◽  
Factors Affecting ◽  
Lateral Curvature ◽  
Low Serum

Objectives: Differences in the mechanisms of subtrochanteric and diaphyseal atypical femoral fractures (AFFs) have been speculated in studies that have analyzed differences in the patients’ backgrounds. However, the etiologies of each type of AFF have not been investigated in detail. Therefore, this study aimed to investigate the nature and etiologies of the risk factors for diaphyseal AFFs. Materials and Methods: Eighty consecutive Japanese patients with 91 diaphyseal AFFs (the AFF group) and 110 age-matched female patients with osteoporosis (the non-AFF control group) were included. Their clinical data were compared and the factors affecting AFFs were investigated. Furthermore, the etiologies of the risk factors for diaphyseal AFFs were examined. Results: Multivariate analysis revealed that femoral serrated changes, bisphosphonate or denosumab usage, and lateral and anterior femoral curvatures were the risk factors for diaphyseal AFFs (p<0.0011, p=0.0137, and p<0.0001, respectively). Multivariate analyses also revealed that serrated changes and low serum 25(OH)D levels affected the lateral curvature (p=0.0088 and 0.0205, respectively), while serrated changes affected the anterior curvature (p=0.0006); each significantly affected the femoral curvature. In addition, a high serum calcium (Ca) level, lateral femoral curvature, and anterior femoral curvature were the predictors of serrated changes (p=0.0146, 0.0002, and 0.0098, respectively). Conclusion: The risk factors for diaphyseal AFFs were bone resorption inhibitor usage, a strong femoral curvature, and serrated changes. A low serum 25(OH)D level and serrated changes are the risk factors for lateral curvature, while a high serum Ca level is a risk factor for serrated changes.

Abstract P285: Pattern of Atrial Fibrillation and Risk of Outcomes: The Loire Valley Atrial Fibrillation Project

Circulation ◽  
2012 ◽  
Vol 125 (suppl_10) ◽  
Author(s):  
Amitava Banerjee ◽  
Sophie Taillandier ◽  
Jonas B Olesen ◽  
Deirdre A Lane ◽  
Benedicte Lallemand ◽  
...  
Keyword(s):  
Risk Factors ◽  
Heart Failure ◽  
Atrial Fibrillation ◽  
Vascular Disease ◽  
Real World ◽  
Cox Regression ◽  
Multivariate Analyses ◽  
Prior History ◽  
Previous Stroke ◽  
Hospital Institution

Background: The risk of stroke and thromboembolism (TE) in patients with non-valvular atrial fibrillation (NVAF) can be classified in commonly-used stroke risk stratification scores. The role of the pattern of atrial fibrillation in risk prediction is unclear in contemporary ‘real world’ cohorts. Methods: Patients diagnosed with NVAF in a four-hospital-institution between 2000 and 2010 were identified and included. Event rates of stroke/TE were calculated according to pattern of AF, i.e. paroxysmal, persistent and permanent, defined by consensus guidelines. Independent risk factors of stroke/TE were investigated by Cox regression. Results: Among 7156 patients with NVAF, 4176 (58.4%) patients with paroxysmal, 376 (5.3%) with persistent and 2604 (36.3%) with permanent NVAF patterns were included. In non-anticoagulated patients, the overall stroke/TE event rate per 100 person-years was 1.29 (95% CI 1.13–1.47). Paroxysmal NVAF patients were more likely to be female (p<0.001). Persistent NVAF patients were less likely to have prior history of stroke (p–0.002) and vascular disease (p<0.001), and more likely to have hypertension (p<0.001) and vitamin K antagonist therapy (p<0.001). Permanent NVAF patients were more likely to have diabetes (p<0.001), heart failure therapy (p<0.001) and less likely to have dyslipidaemia (p<0.001). Compared with paroxysmal NVAF, rates of stroke/TE (p=0.001), bleeding (p<0.001) and all-cause mortality (p<0.001) were significantly higher in permanent NVAF patients but not in persistent NVAF patients. In multivariate analyses, only previous stroke (hazard ratio, HR 2.58, 95% CI 2.08–3.21), vascular disease (HR 1.34,1.12–1.61), heart failure (HR 1.20,1.00–1.44), age≥75 years (HR 2.75, 2.16–3.50) and age 65–74 years (HR 1.60,1.22–2.09) increased stroke/TE risk, but persistent (HR1.13, 0.76–1.70) and permanent (HR 1.44,0.96–2.16) patterns of NVAF did not. Conclusion: In this large ‘real world’ cohort of NVAF patients, there were significant differences in rates of stroke, TE, death and bleeding between patterns of NVAF, however only previous stroke, age, heart failure and vascular disease (not pattern of NVAF) independently increased the risk of stroke/TE, death and bleeding in multivariate analyses. Therefore, the risk of stroke is similar across all patterns of NVAF and antithrombotic therapy should be based on clinical risk factors not NVAF pattern.

scholarly journals Variation of Risk Factors for Cause-Specific Reintubation: A Preliminary Study

2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Emi Fujii ◽  
Kazunori Fujino ◽  
Sachiko Tanaka-Mizuno ◽  
Yutaka Eguchi
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Respiratory Insufficiency ◽  
Large Scale ◽  
Multivariate Analyses ◽  
Propensity Score Analysis ◽  
Spontaneous Breathing Trial ◽  
Arterial Oxygen ◽  
Score Analysis ◽  
Inspired Oxygen

Unexpected reintubation may occur, even if the risk factors are considered and a spontaneous breathing trial is successful. Reintubation is thought to be caused by various factors. Several studies have investigated the risk factors of reintubation, but most did not classify reintubation by cause. We retrospectively classified patients undergoing reintubation at intensive care unit by cause (respiratory insufficiency vs. nonrespiratory insufficiency) to examine the cause-specific risk factors of reintubation. A total of 262 patients were included; reintubation within 48 hours after extubation was performed in 12 patients (reintubation rate, 4.5%). After classification by cause of reintubation, the pressure of arterial oxygen to fractional inspired oxygen concentration (P/F) ratio exhibited a significant association with reintubation only in the respiratory insufficiency group (odds ratio (OR) 0.989, 95% confidence interval (CI) 0.980 to 0.999, p=0.036, and OR 0.989, 95% CI 0.979 to 0.999, p=0.026, in the univariate and multivariate analyses, respectively). In the propensity score analysis, a P/F ratio ≤ 200 may be a risk factor for reintubation in the respiratory insufficiency group (OR 7.811, 95% CI 1.345 to 45.367, p=0.022). In the nonrespiratory insufficiency group, intubation duration was significantly related to reintubation (OR 1.165, 95% CI 1.012 to 1.342, p=0.033, and OR 1.163, 95% CI 1.004 to 1.348, p=0.044, in the univariate and multivariate analyses, respectively). In conclusion, a low P/F ratio at extubation may be a risk factor for reintubation due to respiratory insufficiency. In the nonrespiratory insufficiency group, intubation duration may be significantly related to reintubation. The risk factors for reintubation may differ by the cause of reintubation. Further large-scale randomized controlled trials are required.

scholarly journals Prediction of Outcome for Transabdominal Cerclage in Women with Cervical Insufficiency

2015 ◽  
Vol 2015 ◽  
pp. 1-5 ◽  
Author(s):  
Ji Eun Song ◽  
Keun Young Lee ◽  
Ga Hyun Son
Keyword(s):  
Risk Factors ◽  
Multivariate Analysis ◽  
Cohort Study ◽  
Pregnancy Outcomes ◽  
Retrospective Cohort ◽  
Multivariate Analyses ◽  
Univariate Analysis ◽  
Cervical Length ◽  
Cervical Insufficiency ◽  
Prediction Of Outcome

We investigated pregnancy outcome following transabdominal cerclage (TAC) in women with cervical insufficiency (CI) and explored parameters for predicting pregnancy outcomes following TAC. In this retrospective cohort study, we included 161 women with TAC. We considered demographic, obstetric, and gynecologic histories, pre- and postoperative cervical length (CL), and CL at 20–24 weeks as parameters for predicting outcomes following TAC. Univariate and multivariate analyses were used to identify risk factors for predicting delivery before 34 weeks after TAC. 182 pregnancies occurred after TAC, and 290 pregnancies prior to TAC were identified. The rate of delivery <34 weeks significantly decreased following TAC (5% versus 82%,P<0.001). Univariate analysis demonstrated that a short CL (<25 mm) at 20–24 weeks and adenomyosis were associated with delivery at <34 weeks’ gestation following TAC (P=0.015andP=0.005, resp.). However, multivariate analysis demonstrated that only a short CL (<25 mm) at 20–24 weeks was a significant predictor (P=0.005). TAC is an efficacious procedure that prolongs pregnancy in women with CI. A short CL at 20–24 weeks may predict the delivery at <34 weeks’ gestation following TAC.

scholarly journals Variations in case fatality and fatality risk factors of meningococcal disease in Western Norway, 1985–2002

2005 ◽  
Vol 134 (1) ◽  
pp. 103-110 ◽  
Author(s):  
I. SMITH ◽  
A. T. BJØRNEVIK ◽  
I. M. B. AUGLAND ◽  
A. BERSTAD ◽  
T. WENTZEL-LARSEN ◽  
...  
Keyword(s):  
Risk Factors ◽  
Skin Rash ◽  
Meningococcal Disease ◽  
Case Fatality Rate ◽  
Multivariate Analyses ◽  
Case Fatality ◽  
Fatality Rate ◽  
The Public ◽  
Admission Time ◽  
Meningococcal Septicaemia

SUMMARYIn a retrospective epidemiological study, 293 meningococcal disease patients hospitalized during 1985–2002, were examined for fatality and risk factors related to death. The overall case fatality rate (CFR) was 8·2%, but increased from 4% during 1985–1993 to 17% during 1994–2002. The latter 9-year period was characterized by more serogroup C infections and more patients with thrombocytopenia on admission to hospital. All patients categorized as meningitis on admission survived. Of the 24 patients who died, 21 had meningococcal skin rash on admission, 23 had an onset to admission time of ⩽24 h, and 16 had severe septicaemia with hypotension and/or ecchymoses without meningitis on admission. By multivariate analyses, a short onset to admission time, >50 petechiae, thrombocytopenia and severe septicaemia on admission were associated with fatality. More lives could be saved through earlier admission to hospital. This can be achieved through more information to the public about the early signs of meningococcal septicaemia, with the recommendation to look for skin rash in patients with acute fever during the first day and night.

scholarly journals Prospective surveillance of hospital associated infections epidemiology in a haematology-oncology department

2019 ◽  
Vol 15 (1) ◽  
Author(s):  
Nabiha Bouafia ◽  
Asma Ammar ◽  
Olfa Ezzi ◽  
Asma Ben Chiekh ◽  
Mohamed Mahjoub ◽  
...  
Keyword(s):  
Risk Factors ◽  
Multivariate Analyses ◽  
University Hospital ◽  
Prospective Surveillance ◽  
Tertiary Teaching ◽  
Tertiary Teaching Hospital ◽  
Oncology Unit ◽  
A Prospective Study ◽  
Healthcare Associated ◽  
Hospital Associated Infections

In haematology-oncology, intensified procedures have been associated with higher risk of healthcare associated infections (HAIs).This study aimed to estimate the incidence and to identify risk factors of HAIs in a haematology-oncology unit in a Tunisian university hospital. We conducted a prospective study, during 06 months from Mars through September 2016 in the department of hematology- oncology in a tertiary teaching hospital in Tunisia. Patients, admitted for ≥48 h, were followed until hospital discharge. The (CDC) criteria for site-specific infections were used to define HAIs. Bivariate and multivariate analyses were performed to identify risk factors of HAIs. P

scholarly journals Indications of Lymph Node Metastasis and Survival Analysis in T1N+M0 Gastric Cancer: a Population-Based Study

2020 ◽  
Author(s):  
Peng Jin ◽  
Yang Li ◽  
Shuai Ma ◽  
Wenzhe Kang ◽  
Hao Liu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Gastric Cancer ◽  
Survival Analysis ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Tumor Size ◽  
Multivariate Analyses ◽  
Invasion Depth ◽  
Node Metastasis ◽  
Definition Of

Abstract Background Since the definition of early gastric cancer (EGC) was first proposed in 1971, the treatment of gastric cancer with or without lymph node metastasis (LNM) has changed a lot. The present study aims to identify risk factors for LNM and prognosis, and to further evaluate the indications for adjuvant chemotherapy (AC) in T1N + M0 gastric cancer. Methods A total of 1291 patients with T1N + M0 gastric cancer were retrieved from the Surveillance, Epidemiology, and End Results (SEER) database. Univariate and multivariate analyses were performed to identify risk factors for LNM. The effect of LNM on overall survival (OS) and cancer-specific survival (CSS) was compared with patients grouped into T1N0-1 and T1N2-3, as the indications for AC. Results The rate of LNM was 19.52%. Multivariate analyses showed age, tumor size, invasion depth, and type of differentiation and retrieved LNs were associated with LNM (p < 0.05). Cox multivariate analyses indicated age, sex, tumor size, N stage were independent predictors of OS and CSS (p < 0.05), while race was indicator for OS (HR 0.866; 95%CI 0.750–0.999, p = 0.049), but not for CSS (HR 0.878; 95% CI 0.723–1.065, p = 0.187). In addition, survival analysis showed the proportion of patients in N+/N0 was better distributed than N0-1/N2-3b. There were statistically significant differences in OS and CSS between patients with and without chemotherapy in pT1N1M0 patients (p༜0.05). Conclusions Both tumor size and invasion depth are associated with LNM and prognosis. LNM is an important predictor of prognosis. pT1N + M0 may be appropriate candidates for AC. Currently, the treatment and prognosis of T1N0M0/T1N + M0 are completely different. An updated definition of EGC, taking into tumor size, invasion depth and LNM, may be more appropriate in an era of precision medicine.

Incidence And Risk Factors For Postoperative Pneumonia Following Surgically Treated Hip Fracture In Geriatric Patients: A Retrospective Cohort Study

2021 ◽  
Author(s):  
Yunxu Tian ◽  
Yanbin Zhu ◽  
Kexin Zhang ◽  
Miao Tian ◽  
Shuhui Qin ◽  
...  
Keyword(s):  
Risk Factors ◽  
Hip Fracture ◽  
Geriatric Patients ◽  
Multivariate Analyses ◽  
Postoperative Pneumonia ◽  
Multivariate Logistic Regression Model ◽  
Preventive Strategy ◽  
Tertiary Referral Center ◽  
Independent Risk Factors ◽  
Clinical Conditions

Abstract Objective: Large sample investigations for risk factors for pneumonia in elderly patients after hip fracture surgeries are lacking. The purpose of this study is to determine the incidence and risk factors for postoperative pneumonia in geriatric patients following hip fracture operations.Methods: A retrospective study of incidence and risk factors in a tertiary referral center between 2016 and 2020 was conducted. Geriatric patients who developed postoperative pneumonia after surgeries of hip fracture during hospitalization stay were defined as cases and those without as controls. Multivariate logistic regression model was used to evaluate risk factors for postoperative pneumonia.Results: This study included 3147 patients, and 182 developed postoperative pneumonia, denoting the rate of 5.7%. In the multivariate analyses, age (OR, 1.04; 95% CI, 1.02–1.06), sex (males) (OR, 2.27; 95% CI, 1.64-3.13), respiratory disease (OR, 3.74; 95% CI, 2.32–6.04), heart disease (OR, 1.68; 95% CI, 1.14–2.47), cerebrovascular disease (OR, 1.58; 95% CI, 1.11–2.27), liver disease (OR, 2.61; 95% CI, 1.33–5.15), preoperative stay (OR, 1.08; 95% CI, 1.05–1.11) and general anesthesia (OR, 1.61; 95% CI, 1.15-2.27) were identified as independent risk factors for postoperative pneumonia.Conclusions: This study identified several risk factors for pneumonia in geriatric patients after hip fracture operations, providing a viable preventive strategy for optimizing clinical conditions for reductionof postoperative pneumonia.

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