scholarly journals Age Is a Risk Factor for Contralateral Tendon Rupture in Patients with Acute Achilles Tendon Rupture

2019 ◽  
Vol 4 (4) ◽  
pp. 2473011419S0033
Author(s):  
Young Hwan Park ◽  
Jae Young Kim ◽  
Gi Won Choi ◽  
Hak Jun Kim

Category: Ankle Introduction/Purpose: Rupture of the contralateral Achilles tendon following Achilles tendon rupture can lead to devastating outcomes. However, despite the clinical importance, the risk factors and incidence of contralateral Achilles tendon rupture have not been well-studied. This study aimed to determine the incidence of contralateral tendon rupture after Achilles tendon rupture and to identify associated patient characteristics. Methods: Medical records for 226 consecutive patients with Achilles tendon rupture were retrospectively reviewed. The occurrence of contralateral Achilles tendon rupture and patient characteristics were determined through review of medical records and telephone surveys. Results: The cumulative incidences of contralateral Achilles tendon rupture at one, three, five, and seven years after Achilles tendon rupture were 0.4%, 1.8%, 3.4%, and 5.1%, respectively. The only statistically significant risk factor was age between 30 and 39 years at the time of initial Achilles tendon rupture (hazard ratio = 4.9). Conclusion: Patients who sustain Achilles tendon rupture in their 30 s have significantly increased risk for contralateral tendon rupture.

Crisis ◽  
2014 ◽  
Vol 35 (5) ◽  
pp. 330-337 ◽  
Author(s):  
Cun-Xian Jia ◽  
Lin-Lin Wang ◽  
Ai-Qiang Xu ◽  
Ai-Ying Dai ◽  
Ping Qin

Background: Physical illness is linked with an increased risk of suicide; however, evidence from China is limited. Aims: To assess the influence of physical illness on risk of suicide among rural residents of China, and to examine the differences in the characteristics of people completing suicide with physical illness from those without physical illness. Method: In all, 200 suicide cases and 200 control subjects, 1:1 pair-matched on sex and age, were included from 25 townships of three randomly selected counties in Shandong Province, China. One informant for each suicide or control subject was interviewed to collect data on the physical health condition and psychological and sociodemographic status. Results: The prevalence of physical illness in suicide cases (63.0%) was significantly higher than that in paired controls (41.0%; χ2 = 19.39, p < .001). Compared with suicide cases without physical illness, people who were physically ill and completed suicide were generally older, less educated, had lower family income, and reported a mental disorder less often. Physical illness denoted a significant risk factor for suicide with an associated odds ratio of 3.23 (95% CI: 1.85–5.62) after adjusted for important covariates. The elevated risk of suicide increased progressively with the number of comorbid illnesses. Cancer, stroke, and a group of illnesses comprising dementia, hemiplegia, and encephalatrophy had a particularly strong effect among the commonly reported diagnoses in this study population. Conclusion: Physical illness is an important risk factor for suicide in rural residents of China. Efforts for suicide prevention are needed and should be integrated with national strategies of health care in rural China.


2013 ◽  
Vol 31 (4_suppl) ◽  
pp. 151-151 ◽  
Author(s):  
Jong-Chan Lee ◽  
Junhyeon Cho ◽  
Yohan Park ◽  
Young Sun Ro ◽  
Hyejin Choi

151 Background: Pancreatic cancer is known to be most frequently associated with venous thromboembolism (VTE), with the incidence of 10~20% in Western countries. As for the East Asian ethnic groups, just one small retrospective study showed lower incidence (5.3%) than other ethnic groups. However, there have been no large retrospective cohort studies of VTE in pancreatic cancer of East Asian ethnic group. Methods: We retrospectively reviewed the medical records of patients diagnosed with pancreatic adenocarcinoma in 2005~2010 at Severance Hospital, Seoul, Korea. Principal outcomes were incident VTE events and mortality. Cox proportional hazards models were used to analyze associations between specific risk factors and principal outcomes. Results: We investigated 1334 patients with pancreatic adenocarcinoma and 218 (16.3%) patients were excluded due to incomplete medical records and loss to follow-up. Among 1116 eligible patients, the overall and 1-year cumulative VTE incidence were 13.9% and 11.2% respectively. The incidence rate during the half year, 1-year and 2-years were 23.4, 17.7, 15.6 events per 100 person-years, respectively. Among total of 155 VTE patients, abdominal VTE was 52.9%, deep vein thrombosis was 21.3%, pulmonary thromboembolism was 19.4%, and head and neck VTE was 18.7%. In multivariable analyses, significant predictors of developing VTE included advanced metastatic stage (HR=2.08, 95% CI 1.37 to 3.17) and treatment of chemotherapy or radiotherapy, including CCRT (HR=1.52, 95% CI 16 to 1.99). VTE was a significant risk factor of 1-year and overall mortality (HR=1.44, 95% CI 1.15 to 1.79 and HR=1.45, 95% CI 1.21 to 1.73). Among 155 VTE patients, head and neck (H&N) VTE revealed highest risk of overall mortality (HR=2.05, 95% CI 1.27 to 3.33, versus non-H&N VTE). Conclusions: Approximately 13.9% of pancreatic adenocarcinoma patients developed VTE in East Asian ethnic group and this incidence was not significantly different from other ethnic groups. Advanced metastatic stage was the strongest predictor of VTE which would be a significant risk factor of 1-year mortality. Among VTE patients, head and neck VTE was 18.7% and showed the highest risk of overall death.


2018 ◽  
Vol 39 (6) ◽  
pp. 694-703 ◽  
Author(s):  
Aleksi Reito ◽  
Hanna-Liina Logren ◽  
Katri Ahonen ◽  
Heikki Nurmi ◽  
Juha Paloneva

Background: Nonoperative treatment is feasible in most patients with acute Achilles tendon rupture. Risk factors associated with failed nonoperative treatment are poorly understood. We investigated risk factors associated with rerupture after nonoperative treatment and otherwise failed nonoperative treatment of Achilles tendon rupture. Methods: All patients diagnosed with acute Achilles tendon rupture between January 2009 and June 2016 and who underwent 8 weeks of nonoperative treatment with functional rehabilitation were included in the study. Patients with rerupture or otherwise failed nonoperative treatment were identified retrospectively. Time to rerupture and association of age, sex, time from injury, diabetes, and visits to the physiotherapist for cases of reruptures and otherwise failed nonoperative treatment were investigated. A total of 210 patients were included in the study. Results: Fifteen patients sustained a rerupture. Rerupture incidence was 7.1%. Incidence of late reruptures, those occurring after return to daily activities at 12 weeks, was 1.9%. Six patients had otherwise failed nonoperative treatment. Median time to rerupture was 23 days (6 to 61) after the end of the treatment. The incidence of all-cause failure was 10.0%. Male gender was associated with reruptures ( P = .013) and failed nonoperative treatment for any reason ( P = .029). Conclusion: It is important to highlight the increased risk of rerupture in male patients during the first month after the end of the nonoperative treatment. Age alone, even in male patients, was a poor indication for operative treatment since it did not predict early failure. Further studies will hopefully clarify the influence of activity level on the risk of rerupture. Level of Evidence: Level IV, retrospective case series.


Blood ◽  
2018 ◽  
Vol 132 (Supplement 1) ◽  
pp. 1227-1227
Author(s):  
Julie Wang ◽  
Rowena Brook ◽  
Alison Slocombe ◽  
Lisa Hong ◽  
Prahlad Ho

Abstract Aim Elevated D-dimer post-anticoagulation cessation is a recognised risk factor for recurrent venous thromboembolic events (VTE). In particular, raised D-dimer post cessation has been associated with increased risk of recurrence in unprovoked major VTE. Currently in Australia, D-dimer has not been widely used in practice to stratify the risk of VTE recurrence. This study aims to retrospectively analyse the effect of routine D-dimer testing and it's association with VTE recurrence. Methods A retrospective evaluation was performed on 1024 patients with a diagnosis of VTE at a tertiary hospital in Australia between January 2013 and December 2016. Data collected included demographics, results and timing of D-dimer testing and serial imaging results. Results 1024 patients were reviewed with a total median follow up of 12 months (range 0-59 months). D-dimer was tested in 189 patients (18.5%) within 90 days after cessation of anticoagulation. Of these patients, median age was 58 (18-92) and 55.3% (n=105) were female. 33.3% (n=63) had isolated distal deep vein thrombosis (IDDVT), 66.3% (n=126) had above knee DVT (AKDVT)/pulmonary embolus (PE), 54.5% (n=103) of VTE were provoked. Abnormal post cessation D-dimer (>500) was found in 72 patients (37.9%). Of these, 25 patients were restarted on anticoagulation; one had recurrent VTE whilst on low dose apixaban 2.5mg BD and one had recurrence after cessation of anticoagulation at a later date. Patients with elevated D-dimer post cessation had a higher rate of recurrence with the highest risk in patients with D-dimer >1000 (RR 7.38, p=<0.01) outlined in Table 1. Of the 164 patients with post cessation D-dimer testing who remained off anticoagulation there were a total of 24 (12.6%) episodes of recurrent VTE. Elevated D-dimer post anticoagulation cessation was a significant risk factor for recurrence in both provoked VTE (RR 4.21, p=0.01) and unprovoked VTE cohorts (RR 4.55, p=0.008) outlined in Table 2. When provoked VTE were sub-categorised, raised D-dimer demonstrated the most statistical significance in VTE provoked by travel (RR 13.5 p=0.06). Of the patients with post anticoagulation cessation D-dimer testing 170 patients (89.9%) had repeat imaging to assess for residual thrombus. In the subgroup of patients with no residual thrombus, elevated D-dimer was a significant risk factor for VTE recurrence (RR 6.4, p=<0.01). Patients with normal D-dimer and no residual thrombus had the lowest rate of recurrence 5.4% (n=4) see Table 3. When stratified by type of VTE, elevated D-dimer post anticoagulation cessation was significantly related to risk for recurrence in the overall IDDVT sub-cohort (RR 4.09, p=0.007). This was not significant for the AKDVT/PE sub cohort (RR 3.24, p=0.079). However, for patients with unprovoked AKDVT or PE, having D-dimer tested post anticoagulation, regardless of result, was associated with lower rates of VTE recurrence RR 0.30 (p=0.02) compared to those who had no D-dimer testing as part of follow-up. Conclusion Post treatment D-dimer testing may have a clinical role in stratifying the risk of VTE recurrence along with repeat imaging to detect residual thrombus. Elevated D-dimer post anticoagulation cessation is associated with increased risk of VTE recurrence for both provoked and unprovoked VTE with highest risk in patients with D-dimer >1000. Patients with no residual thrombus and a negative D-dimer post anticoagulation cessation had the lowest rate of recurrence. In the subgroup of patients with provoked VTE and IDDVT a positive D-dimer post cessation was associated with 4.21 and 4.09 relative risk of recurrence respectively, suggesting that the role of D-dimer testing can be extended to these subpopulations. Interestingly, in patients with unprovoked AKDVT or PE, having post-cessation D-dimer testing performed, regardless of result, was associated with a significantly lower rate of VTE recurrence compared to patients without D-dimer testing, which may be related to specialist review and recommencement of anticoagulation in high-risk patients. Disclosures No relevant conflicts of interest to declare.


2021 ◽  
Author(s):  
Kanae Takada ◽  
Anne M. Flemming ◽  
Maarten J. Voordouw ◽  
Anthony P. Carr

Abstract Background: Parvoviral enteritis is a viral gastrointestinal (GI) infection of dogs. Recovery from PE has been associated with persistent GI signs. The objectives of this study were: (i) To determine whether dogs that have recovered from PE (post-parvo dogs) had an increased risk of persistent GI signs compared to uninfected controls. (ii) To investigate the lifestyle and clinicopathologic factors that are associated with persistent GI signs in post-parvo dogs. Methods: Eighty-six post-parvo dogs and 52 age-matched control dogs were enrolled in this retrospective cohort study. The owners were interviewed about the health and habits of their dogs using a questionnaire. We used logistic regression to test whether parvovirus enteritis and other risk factors are associated with general health problems in all dogs and with persistent GI signs in post-parvo dogs.Results: The prevalence of persistent GI signs was significantly higher in post-parvo dogs compared to control dogs (57% vs 25%, P < 0.001). Markers of disease severity such as neutropenia, low body temperature, and treatment with an antiemetic medication (metoclopramide) were significant risk factors for persistent GI signs in post-parvo dogs. Persistent GI signs in post-parvo dogs was a risk factor for health problems in other organ systems.Conclusions: Parvovirus enteritis is a significant risk factor for persistent GI signs in dogs highlighting the importance of prevention. The risk factors identified in the present study may guide future investigations on the mechanisms that link parvovirus enteritis to chronic health problems in dogs.


Children ◽  
2021 ◽  
Vol 8 (12) ◽  
pp. 1193
Author(s):  
Kalle Garpvall ◽  
Marie Hauerslev ◽  
Mads Marckmann ◽  
Mette N. Hermansen ◽  
Kirsten S. Hansen ◽  
...  

Asthma is one of the most common chronic diseases in children globally. Previous studies have shown that not attending asthma primary care consultations is associated with poorer treatment adherence and increased risk of loss of asthma control on a short-term basis. Here, we investigated long-term patterns and predictors of not attending scheduled asthma outpatient visits during 5-years of follow-up in 146 children with asthma. Of the 146 children, 67 (46%) did not attend at least one scheduled appointment, amounting to a total of 122 (10.8%) missed of 1133 scheduled appointments. In a multivariate analysis adjusting for total scheduled visits in the 5-year period any allergic sensitization was a significant risk factor for not attending ≥1 scheduled appointment (aOR = 6.6 (95% CI, 1.3–39.7), p = 0.03), which was not the case for asthma treatment step or lung function. Furthermore, atopic predisposition decreased the risk of non-attendance (aOR = 0.36 (0.13–0.92), p = 0.04). We found no association between non-attendance, treatment adherence or loss of asthma control. This study highlights that allergic comorbidity, but not degree of asthma severity, identifies a group of children with asthma who are prone to not attend scheduled outpatient appointments.


2019 ◽  
Vol 79 (03) ◽  
pp. 286-292
Author(s):  
Lilly Eisele ◽  
Lea Köchli ◽  
Patricia Städele ◽  
JoEllen Welter ◽  
Maja Fehr-Kuhn ◽  
...  

Abstract Introduction The studyʼs objectives were to determine the success rate following radiofrequency endometrial ablation to treat abnormal menstrual bleeding and to assess risk factors for failure of the method. Materials and Methods 195 women who were treated with bipolar radiofrequency endometrial ablation between 01/2009 and 06/2016 were included in this prospective cohort study. Postoperative data from 187 women were collected at a median of 17.5 months (IQR 4.5–34.9; 1–82). Multivariate analyses of risk factors were performed. Success was defined as amenorrhoea or spotting. Results Patient characteristics were as follows: mean age 44 years (SD ± 5), median parity 2 (IQR 2–3), median hysterometer 8.7 cm (SD ± 1.1), and median BMI 23.5 kg/m2 (IQR 21–27). 30 patients (19.5%) had intramural masses that could be measured with ultrasound. Postoperative success rate was 86.1%. 10 patients (5%) had a hysterectomy postoperatively – 6 for heavy bleeding, 3 due to prolapse, and 1 due to dysmenorrhoea. Multivariate analyses showed the presence of intramural masses in women < 45 years was a significant risk factor for therapeutic failure (p = 0.033; 95% CI 1.08–12.57), with an increased risk of hysterectomy (OR 7.9, 95% CI 1.2–52.7, p = 0.033). Conclusion Bipolar radio frequency endometrial ablation was highly successful in the absence of an intramural mass (88%). Even smaller intramural fibroids (DD: adenomyomas of a median of 15 mm) reduce the success rate (76%), which is why preoperative ultrasound is recommended. In the presence of intramural masses, the risk of a hysterectomy for women < 45 years increases eightfold.


2003 ◽  
Vol 331 (1-2) ◽  
pp. 25-28 ◽  
Author(s):  
Taner Ozgurtas ◽  
Cemil Yildiz ◽  
Muhittin Serdar ◽  
Sabri Atesalp ◽  
Turker Kutluay

2019 ◽  
Vol 6 (Supplement_2) ◽  
pp. S840-S840
Author(s):  
Stephanie Cabral ◽  
Gita Nadimpalli ◽  
Kerri Thom ◽  
Surbhi Leekha ◽  
Lisa Harris ◽  
...  

Abstract Background Hospital-onset C. difficile infection (HO-CDI) rates are publicly reported. However, patient-level risk factors are not included in the current risk adjustment methodology, and the knowledge as to which risk factors to include is incomplete. This study aimed to determine whether electronically-available comorbidities and laboratory indicators of severity of illness are risk factors for HO-CDI. Methods We performed a retrospective cohort study of all adult patients admitted to three hospitals (one academic, two community) in Baltimore, Maryland between January 1, 2016 and January 1, 2018. Information extracted from electronic medical records included demographics, ICD-10 codes, laboratory results within 24 hours of admission (i.e., hematocrit, hemoglobin, platelet count, leukocytes, BUN, CO2, creatinine, glucose, sodium, and potassium), medication administration (i.e., antibiotic and antacid use), and C. difficile test result. Comorbid conditions were assessed by the Elixhauser Comorbidity Index components. HO-CDI was defined by positive laboratory test > 3 days after admission. Potential risk factors for HO-CDI were assessed using bivariate log binomial regression. Multivariable log binomial regression was conducted using significant (P < 0.1) covariates. Results At hospital 1 (academic), 314 of the 48,057 (0.65%) eligible patient admissions had HO- CDI; 41 of the 8,791 (0.47%) and 75 of the 29,211 (0.26%) of patient admissions at community hospitals 2 and 3, respectively, had HO-CDI. In multivariable analysis, Elixhauser Score was a significant risk factor for HO-CDI at all hospitals when controlling for antibiotic and antacid use; for every one-point increase in Elixhauser Score, there was an increased risk of HO-CDI of 1.27 (95% CI: 1.21, 1.32) at hospital 1, 1.38 (95% CI: 1.24, 1.54) at hospital 2, and 1.28 (95% CI: 1.10, 1.31) at hospital 3. Table 1 shows significant risk factors for HO-CDI for each hospital. When individual comorbidities were assessed in the regression analysis, fluid and electrolyte disorders were a significant risk factor for HO-CDI for all hospitals. Conclusion Laboratory values upon admission and electronically available patient comorbidities are important risk factors for HO-CDI and should be considered for future risk adjustment. Disclosures All authors: No reported disclosures.


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