Independent Risk Factors For Recurrence Research Articles

Risk factors of recurrence and major bleeding in patients with intermediate-risk for recurrence of venous thromboembolism: from the COMMAND VTE Registry

Abstract Background/Introduction Patients with venous thromboembolism (VTE), including pulmonary embolism (PE), have a long-term risk of recurrence, and anticoagulation therapy is recommended for the prevention of recurrence. The latest 2019 European Society of Cardiology (ESC) guideline classified the risks of recurrence into low- (<3%/year), intermediate- (3–8%/year), and high- (>8%/year) risk, and recommended the extended anticoagulation therapy of indefinite duration for high-risk patients as well as intermediate-risk patients. However, extended anticoagulation therapy of indefinite duration for all of intermediate-risk patients have been a matter of active debate. Thus, additional risk assessment of recurrence in intermediate-risk patients might be clinically relevant in defining the optimal duration of anticoagulation therapy. Furthermore, bleeding risk during anticoagulation therapy should also be taken into consideration for optimal duration of anticoagulation therapy. However, there are limited data assessing the risk of recurrence as well as bleeding in patients with intermediate-risk for recurrence based on the classification in the latest 2019 ESC guideline. Purpose The current study aimed to identify the risk factors of recurrence as well as major bleeding in patients with intermediate-risk for recurrence, using a large observational database of VTE patients in Japan. Methods The COMMAND VTE Registry is a multicenter registry enrolling consecutive 3027 patients with acute symptomatic VTE among 29 centers in Japan. The current study population consisted of 1703 patients with intermediate-risk for recurrence. The primary outcome measure was recurrent VTE during the entire follow-up period, and the secondary outcome measures were recurrent VTE and major bleeding during anticoagulation therapy. Results In the multivariable Cox regression model for recurrent VTE incorporating the status of anticoagulation therapy as a time-updated covariate, off-anticoagulation therapy was strongly associated with an increased risk for recurrent VTE (HR 9.42, 95% CI 5.97–14.86). During anticoagulation therapy, the independent risk factor for recurrent VTE was thrombophilia (HR 3.58, 95% CI 1.56–7.50), while the independent risk factors for major bleeding were age ≥75 years (HR 2.04, 95% CI 1.36–3.07), men (HR 1.52, 95% CI 1.02–2.27), history of major bleeding (HR 3.48, 95% CI 1.82–6.14) and thrombocytopenia (HR 3.73, 95% CI 2.04–6.37). Conclusions Among VTE patients with intermediate-risk for recurrence, discontinuation of anticoagulation therapy was a very strong independent risk factor of recurrence during the entire follow-up period. The independent risk factors of recurrent VTE and those of major bleeding during anticoagulation therapy were different: thrombophilia for recurrent VTE, and advanced age, men, history of major bleeding, and thrombocytopenia for major bleeding. Funding Acknowledgement Type of funding sources: Foundation. Main funding source(s): Research Institute for Production Development, Mitsubishi Tanabe Pharma Corporation

Risk factors of recurrence in patients with cancer-associated venous thromboembolism: from the COMMAND VTE Registry

Abstract Background/Introduction Cancer is a strong risk factor for the development of venous thromboembolism (VTE) including pulmonary embolism (PE) and deep vein thrombosis (DVT). Patients with VTE have a long-term risk of recurrence, which can be prevented by anticoagulation therapy. Prolonged anticoagulation therapy is recommended for patients with cancer-associated VTE, although the risk of recurrence might depend on the individual patient. Purpose We aimed to identify the risk factors of recurrence in patients with cancer-associated VTE. Methods The COMMAND VTE Registry is a multicenter retrospective registry enrolling 3027 consecutive patients with acute symptomatic VTE among 29 Japanese centers between January 2010 and August 2014. The present study population consisted of 695 cancer-associated VTE patients. The primary outcome measure in the present study was recurrent VTE, which was defined as PE and/or DVT with symptoms accompanied by confirmation of a new thrombus or exacerbation of the thrombus by objective imaging examinations or autopsy. Discontinuation of anticoagulation was defined as a withdrawal of anticoagulation therapy lasting >14 days for any reason. We selected clinically relevant variables and variables with P values <0.1 in a univariate analysis as potential risk factors, and constructed a multivariable Cox proportional hazard model for recurrent VTE incorporating the anticoagulation therapy status as a time-updated covariate. Results Among the 695 study patients, recurrent VTE occurred in 78 patients, of whom 54 (69%) occurred within 6 months. The cumulative incidence of recurrent VTE was 7.7% at 3-months, 8.9% at 6-months, 11.8% at 1-year, and 17.7% at 5-years. The cumulative incidence of discontinuation of anticoagulation therapy was 18.0% at 3-months, 29.5% at 6-months, 43.4% at 1-year, and 66.5% at 5-years. The cumulative 5-year incidence of recurrent VTE was most frequent in patients with uterus/ovary cancer (26.0%), followed by those with lung cancer (24.7%). The multivariable Cox proportional hazard model revealed that chronic kidney disease (HR, 2.27; 95% CI, 1.36–3.77, P=0.002), a high D-dimer level at the time of VTE diagnosis (HR, 2.85; 95% CI, 1.71–4.74, P<0.001), advanced cancer (HR, 1.69; 95% CI, 1.05–2.72, P=0.03) and discontinuation of anticoagulation therapy (HR, 2.66; 95% CI, 1.53–4.63, P<0.001) were independently associated with an increased risk of recurrent VTE. No cancer site was independently associated with an increased risk for recurrent VTE when adjusting for the above mentioned risk factors in the multivariable Cox proportional hazard model, although the risk of recurrent VTE numerically differed according to the cancer site. Conclusions Among patients with cancer-associated VTE, chronic kidney disease, a high D-dimer level at the time of VTE diagnosis, advanced cancer, and discontinuation of anticoagulation therapy were independent risk factors of recurrence. Funding Acknowledgement Type of funding sources: Foundation. Main funding source(s): Research Institute for Production Development, Mitsubishi Tanabe Pharma Corporation Figure 1Figure 2

Association Between Serum Carcinoembryonic Antigen Levels at Different Perioperative Time Points and Colorectal Cancer Outcomes.

BackgroundWhether elevated postoperative serum carcinoembryonic antigen (CEA) levels are prognostic in patients with stage II colorectal cancer (CRC) remains controversial.Patients and MethodsPrimary and sensitivity analysis populations were obtained from a retrospective, multicenter longitudinal cohort including consecutive patients without neoadjuvant treatment undergoing curative resection for stage I–III CRC. Serum CEA levels before (CEApre-m1) and within 1 (CEApost-m1), 2–3 (CEApost-m2–3), and 4–6 months (CEApost-m4–6) after surgery were obtained, and their associations with recurrence-free survival (RFS) and overall survival (OS) were assessed using Cox regression. Sensitivity and subgroup analyses were performed.ResultsPrimary and sensitivity analysis populations included 710 [415 men; age, 54.8 (11.6) years] and 1556 patients [941 men; age, 56.2 (11.8) years], respectively. Recurrence hazard ratios (HRs) in the elevated CEApre-m1, CEApost-m1, CEApost-m2–3, and CEApost-m4–6 groups were 1.30 (95% CI: 0.91–1.85), 1.53 (95% CI: 0.89–2.62), 1.88 (95% CI: 1.08–3.28), and 1.15 (95% CI: 0.91–1.85), respectively. The HRs of the elevated CEApre-m1, CEApost-m1, CEApost-m2–3, and CEApost-m4–6 groups for OS were 1.09 (95% CI: 0.60–1.97), 2.78 (95% CI: 1.34–5.79), 2.81 (95% CI: 1.25–6.30), and 3.30 (95% CI: 1.67–.536), respectively. Adjusted multivariate analyses showed that both in the primary and sensitivity analysis populations, elevated CEApost-m2–3, rather than CEApre-m1, CEApost-m1, and CEApost-m4–6, was an independent risk factor for recurrence, but not for OS. The RFS in the elevated and normal CEApost-m2–3 groups differed significantly among patients with stage II disease [n = 266; HR, 2.89; 95% CI, 1.02–8.24 (primary analysis); n = 612; HR, 2.69; 95% CI, 1.34–5.38 (sensitivity analysis)].ConclusionsElevated postoperative CEA levels are prognostic in patients with stage II CRC, with 2–3 months after surgery being the optimal timing for CEA measurement.

The effect of Helicobacter pylori eradication on prognosis of postoperative early gastric cancer: a multicenter study

ObjectiveTo investigate the effect of Helicobacter pylori (H. pylori) eradication on the prognosis of postoperative early gastric cancer (EGC).MethodsThis is a retrospective study based on data from 6 hospitals. We identified 429 patients with EGC who underwent curative gastrectomy from January 2010 to December 2016. All of the patients were tested for H. pylori. Patients were divided into two groups, the successful H. pylori eradication group (group A, 268 patients) and the non-H. pylori eradication group (group B, 161 patients), for calculating the disease-free survival (DFS) and overall survival (OS) of each group.ResultPositive node metastasis (hazard ratio (HR), 3.13; 95% confidence interval (CI), 1.84–5.32; P < 0.001), undifferentiated type (HR, 2.54; 95% CI, 1.51–4.28; P < 0.001), and non-H. pylori eradication (HR, 1.73; 95% CI, 1.08–2.77; P = 0.023) were statistically significantly independent risk factors of recurrence. Patient’s age ≥60 years old (HR, 3.32; 95% CI, 2.00–5.53; P < 0.001), positive node metastasis (HR, 3.71; 95% CI, 2.25–6.12; P < 0.001), undifferentiated type (HR, 3.06; 95% CI, 1.79–5.23; P < 0.001), and non-H. pylori eradication (HR, 1.83; 95% CI, 1.11–3.02; P = 0.018) were statistically significantly independent risk factors of overall survival.ConclusionH. pylori eradication treatment could prevent the recurrence of postoperative EGC to prolong the overall survival of patients with EGC.

Role of poorly differentiated cluster in gastric cancer: is it a new prognosis factor?

Background Poorly differentiated Clusters (PDCs) of tumor cells composed of more than five elements have been recently described in gastrointestinal cancers and correlate with a worse prognosis. Our study aims to investigate PDC occurrence in a series of patients with gastric cancer and correlate it with lymph node status and clinical outcome. Material and Methods 50 patients were included in the study; PDCs count was graduated as G1, G2, and G3 according to Ueno classification (PDCs count at 20× <5, 5–9 and ≥10 respectively). We collected several clinicopathologic variables such as tumor location, pTNM stage, vascular or perineural invasion, and lymph-node ratio for each case. Results The presence of PDCs was related to vascular invasion (p < .013) and recurrence event (p < .027). When the population was categorized according to the number of PDCs, a significant correlation was found with the presence of lymph node metastasis (p < .000), the Lymph Node Ratio (p < .002), WHO stage at the diagnosis (p < .000) and vascular invasion (p < .001). At the univariate and multivariate analysis, PDCs were found as an independent risk factor for recurrence (HR 1.94; CI 95% 1.209–3.121; p < .006 and HR 0.401; CI 95% 0.187–0.862; p < .017 respectively). The Kaplan–Meier curves for OS and DFS showed a significant association between PDCs and shorter time to recurrence or survival. Conclusion PDC is a strong prognostic factor in gastric cancer, easily detectable, and feasible. As far as we know, this is the first report in Literature of a strong correlation between PDC and survival in patients with operated gastric cancer.

Risk factors for local recurrence of early bilateral vocal cord carcinoma treated with transoral CO2 laser microsurgery

Background The incidence of local recurrence after transoral CO2 laser microsurgery for T1b–T2 glottic carcinoma is relatively low. Multiple risk factors have been described for the development of local recurrence after treatment. However, to date, there is no analysis or systematic review investigating the relationships between clinical and histopathological factors and the appearance of local recurrence after transoral CO2 laser microsurgery in T1b–T2 glottic carcinoma patients. Aims/objective To investigate risk factors for local recurrence after CO2 laser surgery in T1b–T2 glottic carcinoma involving bilateral vocal cords. Material and methods We retrospectively studied patients undergoing CO2 laser surgery for T1b–T2 glottic carcinoma involving bilateral vocal cords. Multiple follow-up laryngoscopies and computed tomographies were performed. Main outcome measures: survival rate, local recurrence rate, and independent risk factors for recurrence. Results All 85 patients (83 male; age, 63.33 ± 10.59 years; 36 T1b and 49 T2 lesions; 28 cases with and 57 without anterior commissure (AC) involvement) survived; 15 exhibited postoperative local recurrence. Recurrence rates differed between the following groups: patients without (6/57) versus patients with AC involvement (9/28) (p = .007); patients with negative (11/77) versus positive resection margins (4/8) (p = .014); p53-negative (5/51) versus p53-positive patients (10/34) (p = .0132). AC involvement, positive resection margins, and p53 expression were independent risk factors for recurrence. Conclusions Patients with stage T1b and T2 glottic carcinoma with AC involvement, positive resection margins, and p53 expression should be followed up at shorter intervals. Significance This article provided valid clinical data for risk factors for local recurrence after CO2 laser surgery for T1b–T2 glottic carcinoma involving bilateral vocal cords.

MP56-16 ONE-STAGE URETHROPLASTY USING DORSAL-VENTRAL BUCCAL MUCOSAL GRAFT: LONG-TERM, VALIDATED PATIENT REPORTED OUTCOMES

You have accessJournal of UrologyTrauma/Reconstruction/Diversion: Urethral Reconstruction (including Stricture, Diverticulum) III (MP56)1 Sep 2021MP56-16 ONE-STAGE URETHROPLASTY USING DORSAL-VENTRAL BUCCAL MUCOSAL GRAFT: LONG-TERM, VALIDATED PATIENT REPORTED OUTCOMES John Barnard, and Joel Gelman John BarnardJohn Barnard More articles by this author , and Joel GelmanJoel Gelman More articles by this author View All Author Informationhttps://doi.org/10.1097/JU.0000000000002086.16AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Abstract INTRODUCTION AND OBJECTIVE: The dorsal-ventral or "double face" buccal mucosa graft urethroplasty (BMG-U) via a dorsal approach was first described in a series of 18 patients in 2014. When the corpus spongiosum is intact, this surgery is appropriate for a 1-stage reconstruction where there is obliteration or near obliteration of a segment too long for anastomotic or augmented anastomotic urethroplasty (AAU). This technique is also a non-transecting alternative to AAU for shorter strictures unsuitable for onlay repair alone. Our objective was to provide global, validated and urethroplasty specific patient reported outcomes (PROMs) with this technique with up to 21 year follow up. METHODS: Patients were prospectively enrolled in our IRB approved urethroplasty outcomes study from 1998 to present. Anatomic success was assessed by cystoscopy >4 months after surgery. Long-term outcomes were assessed using the International Prostate Symptom Score (IPSS) and a 6Q-LUTS urethroplasty specific PROM, the Sexual Health Inventory for Men (SHIM), and the Male Sexual Health Questionnaire Ejaculatory Dysfunction Short Form (MSHQ-EjD-SF). A Student’s t-test evaluated differences in means for the PROMs with significance at p < 0.05. RESULTS: 38 patients underwent BMG-U. Mean age at surgery was 50.5 years (19.2-77.5). Mean follow-up was 78 months (13.4-262.4). The anatomic success rate was 97.2%, and the long-term functional success was 97.4%. Significant improvement was observed in IPSS (including quality of life metric) and 6Q-LUTS post-operatively, and this difference was sustained. No difference in SHIM or MSHQ-EjD-SF was observed. Overall satisfaction was 97.4%, and 91.9% stated they would undergo surgery again knowing their outcome. CONCLUSIONS: The dorsal-ventral BMG-U via a dorsal approach is associated with high patient satisfaction, and validated PROMs demonstrate lasting effect with no significant detriment to erectile and ejaculatory function. It was recently reported that for bulbar strictures, AAU was an independent risk factor for recurrence. Although we did not perform a comparative study, we speculate that the absence of urethral transection may be a factor contributing to a successful outcome that is comparable to the published results for strictures amenable to dorsal onlay substitution urethroplasty. Source of Funding: None © 2021 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetails Volume 206Issue Supplement 3September 2021Page: e975-e975 Advertisement Copyright & Permissions© 2021 by American Urological Association Education and Research, Inc.MetricsAuthor Information John Barnard More articles by this author Joel Gelman More articles by this author Expand All Advertisement Loading ...

Subdural Air Increases Postoperative Recurrence of Chronic Subdural Hematoma After Initial Burr-hole Surgery Only in the Very Elderly: A Pilot Study

Numerous randomized controlled trials have identified risk factors increasing the postoperative recurrence of chronic subdural hematoma (CSDH). Postoperative subdural air is frequently seen on computed tomography imaging. The aim of this study was to test the hypothesis that the presence of significant subdural air postoperatively is related to recurrence of CSDH after burr-hole surgery. A single-center, retrospective pilot study analyzed patients 20 years and older who underwent initial burr-hole surgery for CSDH. Data from 452 consecutive patients were included. Significant subdural air was considered to be present when the subdural air area was >4 cm2 in 1 axial CT slice. Correlation of the recurrence and the number of slices that included significant subdural air at postoperative day (POD) 1 was evaluated. Other classic predictive factors were also investigated. The recurrence rate was 13.0% in these 452 cases. After univariate analyses of all the variables, multivariate analysis for age, sex, cerebral infarction, number of slices containing significant subdural air, and maximum depth of the subdural space confirmed that older age and male sex were independent risk factors for recurrence (P= 0.032 and 0.047, respectively). After subdividing cases into older (≥75 years of age)/younger and male/female subgroups, the presence of significant subdural air at POD 1 was identified as an independent risk factor for recurrence in older adults (P= 0.025, OR= 1.12). Although this is a pilot study, it is suggested that significant postoperative subdural air increases recurrence after initial burr-hole surgery for CSDH in adults ≥75 years of age.

Increased Risk of Recurrence of Non-Muscle Invasive Bladder Cancer Associated With Psychological Distress: A Prospective Cohort Study.

ObjectiveThe primary aim was to evaluate the influence of depressive and anxiety symptoms on the 1-year recurrence rate of non-muscle invasive bladder cancer (NMIBC) patients. The secondary aim was to examine the risk factors leading to psychological distress. MethodsA total of 104 NMIBC patients were enrolled for interviews, and the Hospital Anxiety and Depression Scale (HADS) questionnaire survey was administered 1 month after their operation. Their cystoscopy results were followed up. The risk factors affecting their 1-year recurrence rate were evaluated through univariate analysis, Cox regression and Kaplan-Meier analysis. The risk factors causing depressive and anxiety symptoms were evaluated through univariate analysis and logistic regression. ResultsIn addition to American Urological Association risk stratification, depressive symptoms were another independent risk factor for recurrence in NMIBC patients (HR: 2.493, 95% CI: 1.048–5.930, p=0.039), and the increase in the recurrence rate was highly significant in intermediate-risk patients (HR: 8.496, 95% CI: 2.178–33.138, p=0.019). Anxiety symptoms were not an independent risk factor for recurrence (HR: 1.655, 95% CI: 0.714–3.837, p=0.240). We also observed that the burden of medical expenses of NMIBC on the family was an independent risk factor for depressive symptoms (p=0.029) and anxiety symptoms (p=0.048); chronic pain was an independent risk factor for anxiety symptoms (OR: 3.447, 95% CI: 1.182–10.052, p=0.023). ConclusionDepression symptoms are an independent risk factor for recurrence in NMIBC patients. Moreover, the burden of medical expenses on the family is an independent risk factor for depressive and anxiety symptoms in NMIBC patients. Additionally, chronic pain is a risk factor for anxiety symptoms in NMIBC patients. This study provided a theoretical foundation for clinical oncologists to pay more attention to the mental health of NMIBC patients.

Predictors of progression in radiation-induced versus nonradiation-induced pediatric meningiomas: a large single-institution surgical experience.

The goal in this study was to outline unique differences between radiation-induced and nonradiation-induced pediatric meningiomas and to identify independent risk factors of tumor recurrence/progression. This is a retrospective cohort study of all pediatric meningiomas diagnosed and surgically treated at the authors' institution between 1993 and 2017. Multivariable Cox regression was applied to identify independent risk factors for tumor recurrence/progression. Thirty-five patients were identified. The primary etiology was nonradiation-induced (n = 24: n = 3 with neurofibromatosis type 2) or radiation-induced (n = 11: acute lymphoblastic leukemia [n = 5], medulloblastoma [n = 4], germ cell tumor [n = 1], and primitive neuroectodermal tumor [n = 1]) meningioma. The mean age at time of diagnosis was 10.7 ± 5.7 years for nonradiation-induced and 17.3 ± 3.5 years for radiation-induced meningiomas. Overall, 8/24 patients with nonradiation-induced meningioma experienced either recurrence or progression of the tumor. Of the 8 patients with tumor recurrence or progression, the pathological diagnosis was clear cell meningioma (n = 3: 2 recurrent and 1 progressive); grade I (n = 2 progressive); grade I with atypical features (n = 2: 1 recurrent and 1 progressive); or atypical meningioma (n = 1 recurrent). None of the patients with radiation-induced meningioma experienced recurrence or progression. Predictors of tumor recurrence/progression by univariate analysis included age at time of diagnosis ≤ 10 years (p = 0.002), histological subtype clear cell meningioma (p = 0.003), and primary etiology nonradiation-induced meningioma (p = 0.04), and there was a notable trend with elevated MIB-1 staining index (SI) (p = 0.09). There was no significant difference between nonradiation-induced and radiation-induced meningiomas (p = 0.258), although there was a trend between recurrent and nonrecurrent meningiomas (p = 0.09). Multivariate Cox regression, adjusted for length of follow-up, identified younger age at diagnosis (p = 0.004) and a higher MIB-1 SI (p = 0.044) as independent risk factors for recurrence. Elevated MIB-1 SI statistically correlated with atypia (p < 0.001). However, there was no significant statistical correlation between tumor recurrence/progression and atypia (p = 0.2). Younger patient age and higher MIB-1 SI are independent risk factors for recurrence. Atypia was not a predictor of recurrence.

Male sex is not an independent risk factor for recurrence of differentiated thyroid cancer: a propensity score-matching study

Male patients have a significantly higher prevalence of advanced-stage thyroid cancer. However, sex differences in the risk of differentiated thyroid carcinoma (DTC) recurrence have not been fully elucidated. Therefore, the present study aimed to investigate male sex as a prognostic factor for DTC. We assessed 5566 patients with DTC who underwent thyroid surgery between January 2009 and December 2015 at Seoul St. Mary’s Hospital (Seoul, Korea). Clinicopathological characteristics and long-term oncologic outcomes between female and male patients with DTC were compared using propensity score matching to reduce selection bias. The mean follow-up duration was 99.9 ± 18.7 months. The recurrence rate was significantly higher in male patients than female patients before matching (3.3% vs. 2.2%, p = 0.030), and there was no significant difference in recurrence rates between the matched groups after matching (3.0% vs. 2.5%, p = 0.591). Based on Kaplan–Meier analysis, the two groups did not significantly differ in disease-free survival after matching. Multivariate analysis revealed that male sex was not an independent prognostic factor of DTC recurrence. Male sex did not have a significant effect on DTC recurrence. Further studies with larger cohorts are required to validate the findings of this study.

Oncologic outcomes of endometrial cancer in patients with low-volume metastasis in the sentinel lymph nodes: An international multi-institutional study

ObjectiveTo assess oncologic outcomes in endometrial cancer patients with low-volume metastasis (LVM) in the sentinel lymph nodes (SLNs). MethodsPatients with endometrial cancer and SLN-LVM (≤2 mm) from December 3, 2009, to December 31, 2018, were retrospectively identified from 22 centers worldwide. Patients with International Federation of Gynecology and Obstetrics (FIGO) stage IV, adnexal involvement, or unknown adjuvant therapy (ATx) were excluded. ResultsOf 247 patients included, 132 had isolated tumor cell (ITC) and 115 had micrometastasis (MM). Overall 4-year recurrence-free survival (RFS) was 77.6% (95% CI, 70.2%–85.9%); median follow-up for patients without recurrence was 29.6 (interquartile range, 19.2–41.5) months. At multivariate analysis, Non-endometrioid (NE) (HR, 5.00; 95% CI, 2.50–9.99; P < .001), lymphovascular space invasion (LVSI) (HR, 3.26; 95% CI, 1.45–7.31; P = .004), and uterine serosal invasion (USI) (HR, 3.70; 95% CI, 1.44–9.54; P = .007) were independent predictors of recurrence.Among 47 endometrioid ITC patients without ATx, 4-year RFS was 82.6% (95% CI, 70.1%-97.2). Considering 18 ITC patients with endometrioid grade 1 disease, without LVSI, USI, or ATx, only 1 had recurrence (median follow-up, 24.8 months). ConclusionsIn patients with SLN-LVM, NE, LVSI, and USI were independent risk factors for recurrence. Patients with any risk factor had poor prognosis, even when receiving ATx. Patients with ITC and grade 1 endometrioid disease (no LVSI/USI) had favorable prognosis, even without ATx. Further analysis (with more patients and longer follow-up) is needed to assess whether ATx can be withheld in this low-risk subgroup.

Predictors of recurrence in patients with high-grade cervical intraepithelial neoplasia after cervical conization.

This study was to identify the predictors of recurrence in patients with high-grade cervical intraepithelial neoplasia (CIN) after cervical conization.Totally 415 patients with CIN ≥ II who underwent loop electrosurgical excision procedure (LEEP) or cold knife conization (CKC) were included in this retrospective study. Cox proportional hazards model was used to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs) regarding the association between postoperative recurrence and clinicopathological data.After the mean follow-up of (21.48 ± 5.82) months, 90 (21.69%) out of 415 cases were subjected to recurrence after cervical conization. The influencing factors for postoperative recurrence included times of full-term birth, history of preterm birth, history of abortion, positive margin, cone length, width, depth, smoking, and history of complicating diseases (P < .05). Multivariate Cox model indicated the positive margin (HR = 2.144, 95% CI: 1.317–3.492, P < .05), history of preterm birth (HR = 4.515, 95% CI: 1.598–12.754, P < .05), history of complicating diseases (HR = 3.552, 95% CI: 1.952–6.462, P < .05) were independent risk factors for recurrence after cervical conization. The restricted cubic diagram showed that the cone depth >0.5 cm was a protective factor for postoperative recurrence.For the patients with high-grade CIN after cervical conization, positive margins, histories of preterm birth, and complicating diseases were associated with increased risk of recurrence, but cone depth (>0.5 cm) with lower risk of recurrence.

Risk factors of thrombotic recurrence and major bleeding in patients with intermediate-risk for recurrence of venous thromboembolism.

Prolonged anticoagulation therapy is recommended for patients with intermediate-risk for recurrence of venous thromboembolism (VTE). The current study aimed to identify risk factors of VTE recurrence and major bleeding in intermediate-risk patients. The COMMAND VTE Registry is a multicenter registry enrolled consecutive 3027 patients with acute symptomatic VTE among 29 centers in Japan. The current study population consisted of 1703 patients with intermediate-risk for recurrence. The primary outcome measure was recurrent VTE during the entire follow-up period, and the secondary outcome measures were recurrent VTE and major bleeding during anticoagulation therapy. In the multivariable Cox regression model for recurrent VTE incorporating the status of anticoagulation therapy as a time-updated covariate, off-anticoagulation therapy was strongly associated with an increased risk for recurrent VTE (HR 9.42, 95% CI 5.97-14.86). During anticoagulation therapy, the independent risk factor for recurrent VTE was thrombophilia (HR 3.58, 95% CI 1.56-7.50), while the independent risk factors for major bleeding were age ≥ 75years (HR 2.04, 95% CI 1.36-3.07), men (HR 1.52, 95% CI 1.02-2.27), history of major bleeding (HR 3.48, 95% CI 1.82-6.14) and thrombocytopenia (HR 3.73, 95% CI 2.04-6.37). Among VTE patients with intermediate-risk for recurrence, discontinuation of anticoagulation therapy was a very strong independent risk factor of recurrence during the entire follow-up period. The independent risk factors of recurrent VTE and those of major bleeding during anticoagulation therapy were different: thrombophilia for recurrent VTE, and advanced age, men, history of major bleeding, and thrombocytopenia for major bleeding. CLINICAL TRIAL REGISTRATION: Unique identifier: UMIN000021132. COMMAND VTE Registry: http://www.umin.ac.jp/ctr/index.htm .

Efficacy of topical steroid treatment in children with severe phimosis in China: A long-term single centre prospective study.

AimTo evaluate the efficacy of topical steroid (0.1% mometasone furoate) therapy and factors affecting long‐term outcome of paediatric severe phimosis in China.MethodsA total of 1550 patients with severe phimosis classified by Kikiros system were prospectively enrolled in the study from January 2016 to February 2020. They were prescribed with 0.1% mometasone furoate twice a day for 4 weeks. Patients were re‐evaluated at the end of weeks 2, 4, 8 and 6 months follow‐up.ResultsA total of 1499 patients completed the treatment, 71.1% responded at the end of week 4. The long‐term success rate was 66.0% over a mean follow‐up of 26.9 months. The success rate of grade 4 phimosis was significantly higher than that of grade 5 at 4, 8 weeks and 6 months (P = 0.005, P < 0.001 and P < 0.001, respectively). Patients with balanoposthitis had a poorer outcome compared with patients without symptoms and patients symptoms by prepuce ballooning or urinary tract infections (P < 0.001). Initial grade of 5 phimosis and symptom with balanoposthitis were independent risk factors for recurrence. All patients had no systemic side effects, 23 cases developed local erythema or burning sensation.ConclusionTopical steroid (0.1% mometasone furoate) is an effective treatment for severe phimosis in children. The recurrence was related to the grade or symptoms of severe phimosis.

Beyond Sedlis—A novel histology-specific nomogram for predicting cervical cancer recurrence risk: An NRG/GOG ancillary analysis

PurposeThe Sedlis criteria define risk factors for recurrence warranting post-hysterectomy radiation for early-stage cervical cancer; however, these factors were defined for squamous cell carcinoma (SCC) at an estimated recurrence risk of ≥30%. Our study evaluates and compares risk factors for recurrence for cervical SCC compared with adenocarcinoma (AC) and develops histology-specific nomograms to estimate risk of recurrence and guide adjuvant treatment. MethodsWe performed an ancillary analysis of GOG 49, 92, and 141, and included stage I patients who were surgically managed and received no neoadjuvant/adjuvant therapy. Multivariable Cox proportional hazards models were used to evaluate independent risk factors for recurrence by histology and to generate prognostic histology-specific nomograms for 3-year recurrence risk. ResultsWe identified 715 patients with SCC and 105 with AC; 20% with SCC and 17% with AC recurred. For SCC, lymphvascular space invasion (LVSI: HR 1.58, CI 1.12–2.22), tumor size (TS ≥4 cm: HR 2.67, CI 1.67–4.29), and depth of invasion (DOI; middle 1/3, HR 4.31, CI 1.81–10.26; deep 1/3, HR 7.05, CI 2.99–16.64) were associated with recurrence. For AC, only TS ≥4 cm, was associated with recurrence (HR 4.69, CI 1.25–17.63). For both histologies, there was an interaction effect between TS and LVSI. For those with SCC, DOI was most associated with recurrence (16% risk); for AC, TS conferred a 15% risk with negative LVSI versus a 25% risk with positive LVSI. ConclusionsCurrent treatment standards are based on the Sedlis criteria, specifically derived from data on SCC. However, risk factors for recurrence differ for squamous cell and adenocarcinoma of the cervix. Histology-specific nomograms accurately and linearly represent risk of recurrence for both SCC and AC tumors and may provide a more contemporary and tailored tool for clinicians to base adjuvant treatment recommendations to their patients with cervical cancer.

Beach Chair Versus Lateral Decubitus Positioning for Primary Arthroscopic Anterior Shoulder Stabilization: A consecutive series of 641 shoulders

Objectives:There are no studies that directly compare beach chair (BC) versus lateral decubitus (LD) position for anterior instability. In the only systematic review evaluating BC vs LD, bone loss is not accounted for in the recurrence rate. The purpose of this is to identify predictors of shoulder instability recurrence and revision after anterior shoulder stabilization surgery in a young, high demand population and evaluate surgical position and glenoid bone loss as independent predictors of the outcomes of interest, recurrence and revision.Methods:A consecutive series of 641 arthroscopic Bankart stabilizations were performed by sports-medicine certified and fellowship trained orthopaedic surgeons from 2009-2016 in either the BC or LD position. Patients were included if they underwent an isolated primary arthroscopic anterior capsulolabral repair. Patients were excluded if concomitant labral repair and/or Remplissage procedures were performed at the time of surgery. Shoulders were additionally excluded if magnetic resonance imaging (MRI) was not available at the time of preoperative evaluation or the patient was lost to follow-up. All shoulders were evaluated for glenohumeral bone loss using the perfect circle technique on the sagittal en-face MRI as well as for bipolar lesions according to the on/off-track method of Diagacomo et al. Glenoid bone loss was grouped into three categories: <5%, 5-13.5%, and >13.5%. The primary outcomes of interest were recurrent instability and revision stabilization. Recurrent instability was defined as the presence of a recurrent subluxation and or dislocation event and/or the presence of a positive apprehension. Multivariable logistic regression models were used to assess the relationships of outcomes with age, position, glenoid bone loss group, and, track.Results:641 shoulders with a mean age of 22.3 years (SD 4.46) underwent isolated arthroscopic Bankart repair and were followed for a mean 6 years. The overall recurrent instability and revision rates were 15.7% (101/641) and 11.5% (74/641). Recurrent instability was observed in 15.6% (24/154) and 15.9% (77/487) of LD and BC shoulders, respectively. After adjusting for confounders, multivariable logistic regression found no association between surgical position and recurrent instability (p=0.85). Age was an independent predictor for recurrence. The odds of recurrence were 1.58 times higher per 4.5 years (1 standard deviation) decrease in age (P<0.01, 95% CI 1.02 to 1.72). In a separate multivariable logistic regression model of revision surgery as the dependent variable, revision surgery was not associated with age, surgical position, glenoid bone loss group, or recurrence.Conclusions:Among fellowship-trained orthopaedic surgeons the overall failure of primary arthroscopic anterior shoulder stabilization was 15.7% in a high-demand population and equivalent outcomes may be anticipated with arthroscopic Bankart repair performed in the BC or LD position. In multivariable analysis, younger age, but not surgical position, was an independent risk factor for recurrence.

Impact of the prognostic nutritional index on the recurrence of hepatocellular carcinoma patients after curative resection

The purpose of this retrospective study was to determine the association between the prognostic nutritional index (PNI) and recurrence of hepatocellular carcinoma after curative resection. Between 2007 to 2019, 130 patients who underwent curative hepatectomy for hepatocellular carcinoma were enrolled. The PNI was calculated, and the cutoff value was identified through receiver operating characteristic curve analysis. According to the PNI, patients were divided into two groups. Univariate and multivariate analyses were performed to identify independent risk factors for recurrence. The cutoff value of the PNI was 52. In the univariate analysis, alcoholic liver cirrhosis (p = 0.041), protein induced by vitamin K antagonist-II ≥ 200 (p = 0.012), indocyanine green retention test (ICG R15) > 10% (p = 0.001), estimated blood loss ≥ 800 mL (p = 0.037), tumor size (p = 0.001), microvascular invasion (p = 0.023), T-stage (p = 0.001), and PNI < 52 (p = 0.001) affected recurrence. In the multivariate analysis, alcoholic liver cirrhosis (p = 0.046), ICG R15 > 10% (p = 0.025), T-stage (p = 0.003), and PNI < 52 (p = 0.046) were independent prognostic factors for disease-free survival. The PNI, a nutritional and immunologic factor, is an independent prognostic factor that can predict the recurrence of hepatocellular carcinoma in patients undergoing curative resection.

Prognosis and Outcomes in Early Stage Glottic Carcinoma Involving the Anterior Commissure Treated with Laser CO2 Surgery: A Retrospective Observational Analysis.

The anterior commissure (AC) is the area where the vocal cords attach to the thyroid cartilage through Broyles' ligament. Many authors argue that involvement of the anterior commissure in early stage glottic carcinoma (I, II) constitutes a risk factor for local recurrence. The objective of this study is to evaluate whether anterior commissure involvement in early stage glottis cancer is an independent risk factor for recurrence and mortality. The study included all those patients diagnosed with glottis carcinoma in stages I and II of the AJCC treated by transoral laser surgery at the Hospital San Pedro (Logroño, Spain) between 2005 and 2015. Patients were divided into two groups according to the presence (AC1) or absence (AC0) of involvement of the commissure. Of 29 patients treated, 44.8% were AC1. Patients with anterior commissure involvement had more local recurrence (p = 0.2701); higher mortality rate (p = 0.2256); lower disease-free survival (p = 0.0881) and a lower overall survival (p = 0.0331). The 5-year survival rate was 24.5% lower in patients with invasion of the anterior commissure. The involvement of the anterior commissure is an independent risk factor that should be considered in the prognosis of laryngeal cancer.

Association of histological subtype with risk of recurrence in craniopharyngioma patients: a systematic review and meta-analysis.

It is controversial whether there is a different risk of recurrence between two histological subtypes in craniopharyngioma (CP) patients. Some reported that adamantinomatous craniopharyngioma (ACP) had a higher risk of recurrence than papillary craniopharyngioma (PCP), but others reported that there is no significant difference between them. So, we conducted this systematic review and meta-analysis to determine the association between the histological subtype of CP and the rate of recurrence. A comprehensive literature search was undertaken in PubMed, EMBASE, and Web of Science for all English articles published up to November 2020. Recurrence data stratified by ACP and PCP were extracted from studies meeting inclusion criteria. A pooled analysis of the association between the histological subtype of craniopharyngioma and rates of recurrence was performed. Thirteen articles containing 974 patients were included. When stratified by two pathological subtypes, the total recurrence rate of ACP was 26.0% and PCP was 14.1%, which showed ACP associated with a higher risk of tumor recurrence than PCP (odds ratio [OR] = 2.12, 95% confidence interval [CI] = 1.36, 3.30, P = 0.00). This is the first meta-analysis focusing on histological subtypes of CP. PCP associates with a lower risk of recurrence than ACP, indicating that ACP could act as one of recurrence risk factors for CP patients. Nevertheless, large sample size and well-designed multicenter studies in which the other clinical variables are controlled to determine the histological subtype of CP as an independent recurrence risk factor are needed.