Sobrevida Livre de Doença em Mulheres com Câncer de Mama: Coorte de 36 e 60 Meses by Bruna Mascarenhas Santos, Ione Jayce Ceola Schneider

“…A análise estatística foi descritiva, bivariada e de sobrevida pelo método de Kaplan-Meier com utilização do teste log-rank. Resultados: A sobrevida livre de doença em 36 meses foi de 89,8% (IC 95%: 84,8-93,3) e o estádio clínico III foi o de pior prognóstico com redução de 11% no tempo médio em comparação ao estádio I. …”
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Necessity of applying anatomical unit resection surgery in suspected posterior oral squamous cell carcinoma by Bowen Dai, Hongyu Tan, Zhimin Yang, Zhaojian Gong, Kun Wu, Hanjiang Wu

“…Patients were classified based on the extent of POAC involvement determined from preoperative imaging. Kaplan-Meier analysis was performed to identify the impact of surgery approaches on the prognosis of patients. …”
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第７版阴茎癌病理Ｎ分期验证：单中心１１０例患者分析

“…【方法】 １９９９年到２０１２年共１１０例病理证实淋巴结转移阴茎鳞状细胞癌患者，按照第６ 版和７ 版 ＵＩＣＣ－ＡＪＣＣ 病理Ｎ分期系统分期。Ｋａｐｌａｎ－Ｍｅｉｅｒ法进行疾病特异性生存率 （ＤＳＳ） 分析并采用Ｌｏｇ－ｒａｎｋ 检验进行比较。…”
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Programmed cell death 1 inhibitor alone or combined with chemotherapy for patients with locally advanced or metastatic urothelial carcinoma: a single-center experience by Xing Huang, Chupeng Sun, Peng Zhang, Lei Wang

“…Methods A retrospective, real-world study involving 35 locally advanced or metastatic UC patients treated with PD-1 inhibitor alone or in combination with chemotherapy was conducted. Kaplan–Meier curves were used to assess progression-free survival (PFS) and OS. …”
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Smoking patterns and outcomes of severe sars-CoV-2 infection: a retrospective cohort study by Branko Beronja, Aleksandra Karan, Biljana Lukic, Ivana Milosevic, Jelena Dotlic, Tatjana Gazibara

“…Longer duration of smoking was independently associated with dying of SARS-CoV-2 infection in the ICU. The Kaplan-Meier survival curve showed that hospitalized patients with SARS-CoV-2 infection who smoked had poorer survival compared to current non-smokers. …”
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Supervivencia de pacientes con cáncer de mama a diez años de la cirugía by Ada Berchi Aguilar, Lidia Torres Ajá, Ernesto Julio Bernal Valladares, Deanna Collazo Cuellar, Neylin Caballero Aja

“…Se trabajó con 196 pacientes operadas de cáncer de mama, para analizar, mediante el método de Kaplan-Meier, un periodo de diez años de supervivencia luego de la cirugía. …”
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Never mind the bug: no differences in infection-free survival after periprosthetic joint infections with Staphylococcus aureus, Coagulase-negative Staphylococcus, or Streptococcus by Anders Brüggemann, Nils P. Hailer

“…Infection-free survival was defined as the absence of (1) further surgery to the index joint due to PJI, (2) suppressive antibiotic therapy, and (3) death due to PJI and was assessed using the Kaplan–Meier method. Cox regression models were fitted to estimate the risk of infection relapse adjusted for relevant confounders.ResultsWe found no statistically or clinically significant difference in unadjusted survival between the three groups. …”
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High-density lipoprotein cholesterol as a prognostic marker for 90-day transplant-free mortality in hepatitis B virus-related acute-on-chronic liver failure by Ke Shi, Yi Zhang, Yanqiu Li, Xiaojing Wang, Ying Feng, Xianbo Wang

“…Correlations between lipid profile parameters and inflammatory factors were analyzed. Kaplan–Meier curves were used to assess 90-day TF mortality, and log-rank tests were used for comparison analysis. …”
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Autologous CIK Cell Immunotherapy in Patients with Renal Cell Carcinoma after Radical Nephrectomy by Yajing Zhang, Jin Wang, Yao Wang, Xue-Chun Lu, Hui Fan, Yang Liu, Yan Zhang, Kai-Chao Feng, Wen-Ying Zhang, Mei-Xia Chen, Xiaobing Fu, Wei-Dong Han

“…The endpoint was progression-free survival (PFS) evaluated by Kaplan-Meier analyses. Results. CD3+, CD3+/CD8+, CD3+/CD4+, and CD3+/CD56+ levels increased after CIK cell culture (P<0.01). …”
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A Proposal of a Personalized Surveillance Strategy for Gastric Cancer: A Retrospective Analysis of 9191 Patients by Si-wei Pan, Peng-liang Wang, Han-wei Huang, Lei Luo, Xin Wang, Tao Wang, Fu-nan Liu, Hui-mian Xu

“…Disease-specific survival was analyzed by Kaplan-Meier method and the log-rank test. Cox proportional hazards regression analyses were used to confirm the independent prognostic factors. …”
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Clinical and Histopathologic Characteristics of Oral and Maxillofacial Malignancies: A 5-year Assessment in an Iranian Population by Saber Babazadeh, Shadi Saghafi Khadem, Zeinab Mousavi

“…Survival analysis was conducted using the Kaplan-Meier method. P-value less than 0.05 was considered statistically significant.Results: A total of 99 records were reviewed. …”
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Retrospective clinical analysis of time to recovery from diabetic ketoacidosis in Ethiopia by Angefa Ayele, Dube Jara, Alo Edin, Digafe Hailu, Mihiret Kifle, Yohannes Fekadu

“…Data were entered into Epi-data version 4.6 and analyzed with STATA version 17, employing Kaplan-Meier survival curves, log-rank tests, and Cox-proportional hazards models to identify predictors. …”
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Socioeconomic status correlates with clinical outcomes in patients with acral melanoma by Rong Huang, Jiayu Wang, Kelin Zheng, Mengke Zhao, Zhengyun Zou, Zhengyun Zou, Zhengyun Zou

“…ObjectivesThis study aimed to investigate the impact of socioeconomic status on survival in Chinese patients with acral melanoma.MethodsWe collected clinical and socioeconomic information of 298 primary acral melanoma patients and performed Kaplan–Meier curves, log-rank tests, Cox proportional hazards models, and Pearson’s chi-squared tests to evaluate the relationships between clinical characteristics, socioeconomic factors, and survival outcomes.ResultsAmong the clinical characteristics, age, gender, stage, Breslow thickness, and primary tumor site significantly impacted survival in acral melanoma patients (p = 0.01, p = 0.05, p &lt; 0.01, p &lt; 0.01, p &lt; 0.01, respectively). …”
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Relationship between PLR and Clinicopathological Characteristics of Patients with Advanced NSCLC and Its Predictive Value for the Efficacy of Chemotherapy and Prognosis by Jianming Zhao, Yiping Pan, Yu Sheng, Jun Sun

“…The relationship between the expression levels of PLR and clinicopathologic features was analyzed, and the Kaplan–Meier survival curve was used to analyze the relationship between the expression levels of PLR and prognosis. …”
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Outcomes for Dostarlimab and Real-World Treatments in Post-platinum Patients With Advanced/Recurrent Endometrial Cancer: The GARNET Trial Versus a US Electronic Health Record-Based... by Scott Goulden, Qin Shen, Robert L. Coleman, Cara Mathews, Matthias Hunger, Ankit Pahwa, Rene Schade

“…**Methods:** Propensity scores constructed from prognostic factors, identified by literature review and clinical experts, were used for inverse probability of treatment weighting (IPTW). Kaplan-Meier curves were constructed and OS/TTD was estimated (Cox regression model was used to estimate the OS-adjusted hazard ratio). …”
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Antithrombotic Therapy Duration after Patent Foramen Ovale Closure for Stroke Prevention: Impact on Long-Term Outcome by Joelle Kefer, Karlien Carbonez, Sophie Pierard, François-Pierre Mouthuy, Andre Peeters, Cedric Hermans, Catherine Lambert, Christophe DeMeester, Thierry Sluysmans, Agnes Pasquet

“…Univariate analysis showed that short-term ATT was not associated with an increased risk of recurrent stroke (HR: 1.271 [95% CI: 0.247–6.551], p=0.775) or prosthesis thrombus (HR: 0.50 [95% CI: 0.070–3.548], p=0.72). Kaplan–Meier analysis revealed similar overall survival in Group short and long (100 vs. 99 ± 1%, respectively; p=0.25). …”
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Effect of Ropivacaine Combined with Nalbuphine in Erector Spinae Plane Block on Postoperative Analgesia in Lumbar Trauma Surgery: A Single-Center Randomized Controlled Trial by Zhang J, Zhang F, Zhang H, Yu L, Chen J, Wang S

“…The secondary outcome measures included the Numerical Rating Scale (NRS) scores at rest and during movement, cumulative sufentanil consumption after surgery, intraoperative dosage of remifentanil and sufentanil, time to first off-bed, time to first flatus, and length of hospital stay.Results: The mean difference in the time to first postoperative remedial analgesia (Group N vs Group R, 489± 52 min vs 391± 23 min) was 98 min (95% CI, 76 to 119). Kaplan–Meier survival analysis revealed an increasing pain-free population in Group N and an increasing pain-free duration. …”
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Prognostic Factors of Radiofrequency Ablation plus Systemic Chemotherapy for Unresectable Colorectal Cancer with Liver Metastasis by Ky Thai Doan, Long Nguyễn Việt, Thinh Nguyen Tien, Binh Nguyen Canh, Hoai Ngo Thi, Ngoc Nguyen Thanh, Bieu Bui Quang, Quang Le Van, Hyun Woong Lee, Bang Mai Hong

“…Survival analyses were conducted using the Kaplan-Meier method, and the log-rank test was used to characterize differences in the median survival time and the 1-year, 3-year, and 5-year overall survival rates of subgroups to identify prognostic factors. …”
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Immunohistochemical Expression of Dual-Specificity Protein Phosphatase 4 in Patients with Colorectal Adenocarcinoma by Jongmin Sim, Kijong Yi, Hyunsung Kim, Hyein Ahn, Yumin Chung, Abdul Rehman, Se Min Jang, Kang Hong Lee, Kiseok Jang, Seung Sam Paik

“…DUSP4 expression was significantly correlated with older age (P=0.017), male gender (P=0.036), larger tumor size (P=0.014), nonmucinous tumor type (P=0.023), and higher T stage (P=0.040). Kaplan-Meier survival curves revealed a significant effect of DUSP4 expression on both overall survival and disease-free survival in AJCC stage I (P=0.008 and P=0.003, resp., log-rank test) and male gender (P=0.017 and P=0.049, resp., log-rank test). …”
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Prognostic and Predictive Value of CpG Island Methylator Phenotype in Patients with Locally Advanced Nonmetastatic Sporadic Colorectal Cancer by Yuwei Wang, Yadong Long, Ye Xu, Zuqing Guan, Peng Lian, Junjie Peng, Sanjun Cai, Guoxiang Cai

“…Impact factors on disease-free survival (DFS) and overall survival (OS) were analyzed using Kaplan-Meier method (log-rank test) and adjusted Cox proportional hazards model. …”
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