Prognostic Analysis of Refractory Anemia in Adult Patients with Myelodysplasric Syndrome in China.

Blood ◽  
2007 ◽  
Vol 110 (11) ◽  
pp. 2465-2465
Author(s):  
Xiao-qin Wang ◽  
Zi-xing Chen ◽  
Shu-chang Chen ◽  
Guo-wei Lin ◽  
Mei-rong Ji ◽  
...  
Keyword(s):  
Platelet Count ◽  
Prognostic Factors ◽  
Survival Rate ◽  
Cox Regression ◽  
Chinese Patients ◽  
Refractory Anemia ◽  
Striking Difference ◽  
Cytogenetic Abnormalities ◽  
Cox Regression Analysis

Abstract Several reports indicated a striking difference in age, chromosome abnormalities and prognosis between Western and Eastern MDS patients, even in the same subtype. The prognostic factors in Chinese MDS patients remain unclear. To investigate the prognostic factors and survival rate in Chinese cases with refractory anemia (RA) in adult MDS based on FAB classification, and to evaluate the applicability of international prognostic scoring system (IPSS) for Chinese MDS-RA patients by comparing with the clinical features of Western cases, Three hundred and seven MDS-RA cases were registered and followed-up in Shanghai, Suzhou and Beijing from 1995 to 2006. The longest follow-up duration was 103 months, and the median follow-up duration was 26.7 months. Kaplan-Meier curve, Log-rank and COX regression model were used to analyze the prognostic factors and survival rate. The median age of 307 MDS-RA cases was 52 years. The frequency of 2 or 3 lineage cytopenias was 85.6%. Abnormal karyotype occurred in 35.7% of all MDS-RA patients. By IPSS cytogenetic risk groups, 165 cases (70.2%) were in the good IPSS cytogenetic subgroup, 44 cases (18.7%) in the intermediate IPSS cytogenetic subgroup and 26 cases (11.1%) in the poor IPSS cytogenetic subgroup. According to IPSS, 20 cases (8.5%) were categorized as low risk, 195 cases (83.0%) as intermediate–I risk and 20 cases (8.5%) as intermediate–II risk. The 1–year, 2–year, 3–year, 4–year and 5–year survival rate were 90.8%, 85.7%, 82.9%, 74.9% and 71.2%, respectively. Fifteen cases (4.9%) transformed to acute myeloid leukemia and the median transformation time was 15.9 months (range 3–102 months). Lower white blood cells count (<1.5 × 109/L), platelet count (<30 × 109/L) and cytogenetic abnormalities were identified as independent prognostic factors by multivariate analysis, while the age (≥65 years), hemoglobin level(<60g/L), IPSS cytogenetic subgroup and IPSS risk subgroup were not independent prognostic factors associated with survival time by COX regression analysis. In summary, Chinese patients were younger and had lower incidence of cytogenetic abnormalities and more severe cytopenias than that of the Western patients. However, the Chinese patients have more favorable prognosis than Western patients do. WBC count, platelet count and karyotype are major prognostic factors for prediction of survival and can be helpful in identifying patients with different prognosis and consequently designing the optimal therapeutic strategies. The present IPSS scores based on conditions of western patients may not be perfectly applicable to MDS-RA patients in Asia and need to be modified.

scholarly journals FRI0248 PROGNOSTIC FACTORS FOR STEROID-FREE REMISSION IN PATIENTS WITH IDIOPATHIC INFLAMMATORY MYOPATHIES: IMPORTANCE OF ANTHROPOMETRIC MEASUREMENTS

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 708.1-708
Author(s):  
J. S. Lee ◽  
S. H. Nam ◽  
S. J. Choi ◽  
W. J. Seo ◽  
S. Hong ◽  
...  
Keyword(s):  
Prognostic Factors ◽  
Cox Regression ◽  
Idiopathic Inflammatory Myopathies ◽  
Inflammatory Myopathies ◽  
Immunosuppressant Therapy ◽  
Muscle Enzymes ◽  
Cox Regression Analysis ◽  
Factors Associated ◽  
Early Use

Background:Several studies have been conducted on factors associated with mortality in idiopathic inflammatory myopathies (IIM), but few studies have assessed prognostic factors for steroid-free remission in IIM.Objectives:We investigated the various clinical factors, including body measurements, that affect IIM treatment outcomes.Methods:Patients who were newly diagnosed with IIM between 2000 and 2018 were included. Steroid-free remission was defined as at least three months of normalisation of muscle enzymes and no detectable clinical disease activity. The factors associated with steroid-free remission were evaluated by a Cox regression analysis.Results:Of the 106 IIM patients, 35 displayed steroid-free remission during follow-up periods. In the multivariable Cox regression analyses, immunosuppressants’ early use within one month after diagnosis [hazard ratio (HR) 6.21, 95% confidence interval (CI) 2.61–14.74, p < 0.001] and sex-specific height quartiles (second and third quartiles versus first quartile, HR 3.65, 95% CI 1.40–9.51, p = 0.008 and HR 2.88, 95% CI 1.13–7.32, p = 0.027, respectively) were positively associated with steroid-free remission. Polymyositis versus dermatomyositis (HR 0.21, 95% CI 0.09–0.53, p = 0.001), presence of dysphagia (HR 0.15, CI 0.05–0.50, p = 0.002) and highest versus lowest quartile of waist circumference (WC) (HR 0.24, 95% CI 0.07–0.85, p = 0.027) were negatively associated with steroid-free remission.Conclusion:The early initiation of immunosuppressant therapy, type of myositis and presence of dysphagia are strong predictors of steroid-free remission in IIM; moreover, height and WC measurements at baseline may provide additional important prognostic value.Disclosure of Interests:None declared

Prognostic factors in patients (pts) with mediastinal nonseminomatous germ cell tumors (MNGCT).

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. e15585-e15585
Author(s):  
Anatoly Bulanov ◽  
Mikhail Fedyanin ◽  
Alexey Tryakin ◽  
Ilya Pokataev ◽  
Tatiana Zakharova ◽  
...  
Keyword(s):  
Prognostic Factors ◽  
Mediastinal Tumor ◽  
Cox Regression ◽  
Objective Response ◽  
Germ Cell Tumors ◽  
Residual Tumor ◽  
Good Prognosis ◽  
Cox Regression Analysis ◽  
Prognostic Group

e15585 Background: According to IGCCCG, pts with MNGCT belong to poor prognostic group. But, there are no independent prognostic factors which could determine prognosis in this group of pts. We retrospectively studied prognostic factors in pts with MNGCT. Methods: We analyzed data on 61 pts with MNGCT, who were treated in our department during 1986-2011. Median age was 23 years (range: 18-44). Median follow-up time was 52 months (range 4-180). Biopsy was performed in 35/61 (57.4%) pts before treatment. At the beginning of therapy median AFP was 3,360 IU/ml (range: 1-300,000), HCG – 4.5 mIU/ml (range: 0.1 to 326210), LDH – 791 U/l (range: 249-4,475). Conventional induction chemotherapy (CT): classical BEP regimen – 23 (37.8%) pts, T-BEP – 17 (27.8%) pts, CPOB – 17 (27.8%) pts, accelerated (two-weekly) BEP – 4 (6.6%) pts. After CT, residual tumor was resected in 28 (45.9%) pts. Multivariate Cox regression analysis was performed to determine independent factors, which influenced on overall survival (OS). Results: Marker-negative objective response was revealed in 40/61 (65.6%). Progression disease during induction CT was detected in 21 (34.4%) pts. 5-years OS was 44% for all pts. Multivariate analysis revealed the following independent negative prognostic factors: age ≥ 24 (р=0.08, HR 1.9, 95%CI 0.92-4.1), size of the primary mediastinal tumor ≥ 19 cm (р= 0.03, HR 5.8, 96%CI 1.85-18.67). Median OS hasn’t been reached and 3-year OS was 62% in pts with good prognosis (age < 24 years and/or size of mediastinal tumor < 19 cm) vs. 15 months and 30% in pts with poor prognosis (р=0.02, HR 0.42, 95%CI 0.19-0.87) respectively. Conclusions: Age ≥ 24 and size of the primary mediastinal tumor ≥ 19 cm are independent negative prognostic factors in pts with MNGCT. These factors could be used as strata in clinical trials. However, this tendency has to be confirmed in large series of pts.

scholarly journals A-10-Year Review on Survival Rate and Prognostic Factors of Ewing Family Tumour in Children at Hospital Universiti Sains Malaysia

2021 ◽  
Vol 27 (2) ◽  
pp. 69-78
Author(s):  
Ariffin Nasir ◽  
Norhaila Adenam ◽  
Surini Yusoff ◽  
Fahisham Taib ◽  
Norsarwany Mohamad
Keyword(s):  
Prognostic Factors ◽  
Survival Rate ◽  
Surgical Intervention ◽  
Cox Regression ◽  
Rank Test ◽  
Cox Regression Analysis ◽  
Registration Data ◽  
Major Complications ◽  
Kaplan Meier ◽  
Oncology Unit

Introduction: Ewing Family Tumour (EFT) is a group of rare malignant and aggressive tumour, with a considerably improved prognosis. However, there is lack of study on the outcome of children with EFT in Malaysia. Objectives: The study aimed to evaluate the Overall Survival (OS) rate, Event Free Survival (EFS) rate and identify the prognostic factors that determined the EFT outcome at Hospital Universiti Sains Malaysia (USM). Methodology: A retrospective record review of children aged 0-18 years with EFT was done. Patients were identified from the registration data in the Oncology Unit and Record Office of Hospital USM. For patients with untraceable information or deceased, a letter was sent to State Registry to obtain the outcome of the patient. The association between demographics and patients’ clinical factors was determined using the Cox regression. Survival curves were estimated by the Kaplan-Meier method and were compared using the Log-rank test. Results: There were 51 patients identified but 29 of them were eligible for the study. The mean duration of follow-up was 21 months. The OS rate at 1, 2, 3 and 5 years were 62.1%, 44.8%, 30.2% and 21.6% respectively. The EFS rate at 1, 2, 3 and 5 years were 41.9%, 26.7%, 17.8% and 0% respectively. Multivariate Cox regression analysis showed that the presence of surgical intervention (p = 0.030) and major complications (p = 0.045) were the significant prognostic factors to the survival of EFT. Conclusion: The survival rate of EFT among our patients was comparable to other developing countries, with surgical intervention and the presence of major complications as independent prognostic factors.

Temporal changes in the treatment paradigm and long-term prognosis of patients with Crohn's disease: A hospital-based cohort study in China

2021 ◽  
Author(s):  
Lingya Yao ◽  
Haotian Chen ◽  
Bule Shao ◽  
Jing Liu ◽  
Chaohui Wang ◽  
...  
Keyword(s):  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Cox Regression ◽  
Temporal Trends ◽  
Temporal Changes ◽  
Chinese Patients ◽  
Cox Regression Analysis ◽  
Treatment Paradigm

Abstract Background The temporal trends in medical treatment and long-term outcomes of patients with Crohn's disease (CD) have not been well elucidated in China over the past two decades. Accordingly, we aimed to evaluate the treatment paradigm and long-term clinical course of Chinese patients with CD in a hospital-based cohort. Methods All adult patients newly diagnosed with CD (n=1,338) between 1999 and 2019 in the Sir Run Run Shaw Hospital were included in this cohort. Medication utilization, disease outcomes, and risk factors were investigated. Results Overall, 48.7%, 35.6%, 67.8%, and 61.6% of patients used 5-aminosalicylates (5-ASA), corticosteroids, thiopurines, and infliximab (IFX), respectively. The cumulative risk of 5-ASA and corticosteroid initiation decreased during follow-up, whereas that of IFX initiation increased. Throughout a median follow-up duration of 26.4 (interquartile range, 12.0–49.2) months, a total of 486 and 300 patients underwent hospitalization and surgery, respectively. Of the 1097 patients with B1/B2 disease behavior at diagnosis, 10.3% experienced phenotype progression. The hospitalization rate decreased after 2015; however, surgery and phenotype progression rates did not significantly change. A Cox regression analysis indicated that IFX use since diagnosis was a contributing factor for lower rates of hospitalization and phenotype progression, whereas thiopurine use was associated with a lower surgery rate. Conclusions IFX use was observed to increase as 5-ASA and corticosteroid use decreased. Additionally, hospitalization rates decreased following temporal changes in IFX management, yet the surgery and phenotype progression rates remained the same.

scholarly journals Comprehensive Profile of Young and Elderly Chronic Lymphocytic Leukemia Patients in China: The Younger Population Compared with Western Countries

Blood ◽  
2021 ◽  
Vol 138 (Supplement 1) ◽  
pp. 3745-3745
Author(s):  
Zheng Tian ◽  
Ming Liu ◽  
Ying Li ◽  
Lingyan Zhang ◽  
Xiaosheng Fang ◽  
...  
Keyword(s):  
Regression Analysis ◽  
Prognostic Factors ◽  
Cox Regression ◽  
Age At Onset ◽  
Young Patients ◽  
Chinese Patients ◽  
Seer Database ◽  
European Descent ◽  
Cox Regression Analysis ◽  
Apolipoprotein A

Abstract Introduction The epidemiological features of chronic lymphocytic leukemia (CLL) are different in the United States (US) and China. In addition to variant incidence rates, the median age at diagnosis of CLL patients in the Shandong Provincial Hospital CLL (SPHCLL) database is younger than the Surveillance, Epidemiology, and End Results (SEER) database. However, investigations on the association between age at onset and other clinical characteristics of Chinese patients with CLL remain unclear. Hence, the aim of this study was to explore the clinical-pathological parameters and prognosis of Chinese patients with CLL which were divided into the young (&lt;60 years) group and the elderly (≥60 years) group. Methods The clinical data of 510 Chinese CLL patients diagnosed between October 2010 and June 2020 were obtained from the SPHCLL database. Meanwhile, the survival data of 2580 CLL patients diagnosed between 2010 and 2018 were obtained with SEER*Stat 8.1.5 from the SEER database. Patients &lt;60 years were divided into the young group and patients ≥60 years were divided into the elderly group. Clinical-pathological parameters were accessed from the hospital-based laboratory service within 24 hours after the first admission. SPSS 23 and R 4.0.5 were used in analyzing the data. Moreover, Kaplan-Meier survival analysis, univariate Cox regression analysis and multivariate Cox regression analysis were performed to evaluate the prognosis of CLL patients. Comparisons of clinical characteristics between young and elderly CLL patients were made using t test and Chi-square test. p &lt; 0.05 was defined as the borderline of statistical significance. Results The median age at diagnosis of Chinese patients, Asian American patients and patients of predominately European descent were 62, 66 and 69 years respectively (Figure 1A-C). After adjustments according to the population age distribution of China and the US, patients in the Chinese SPHCLL database presented earlier age at onset than the SEER database (Figure 1D). To further explore the clinical characteristics of young and elderly Chinese CLL patients, the general clinical data and laboratory parameters were analyzed among young and elderly CLL patients. Compared with elderly CLL patients, young CLL patients showed a higher percentage of cytogenetic aberrations detected by fluorescence in situ hybridization (p&lt; 0.05). The proportion of patients with combined diseases was higher in elderly patients than young patients, especially coronary heart disease and hypertension (p&lt; 0.05). The levels of prealbumin, albumin, Apolipoprotein A and Lp (a) were higher in young CLL patients, while the levels of β2-macroglobulin were lower in young CLL patients (p&lt; 0.05). Moreover, the proportion of young CLL patients who accepted CHOP/RCHOP treatment was significantly higher. The overall survival (OS) of young CLL patients was better than elderly patients in the SPHCLL cohort and the SEER cohort (Figure 1E-F). Intriguingly, young Chinese patients experienced improved OS compared with young patients of predominately European descent (Figure 1G-H). Furthermore, univariate Cox regression analysis presented that apolipoprotein A, hemoglobin, thrombocyte and total cholesterol were positive prognostic factors among young patients, while β2-microglobulin and ADA were negative prognostic factors. In elderly CLL patients, univariate Cox regression analysis showed that albumin, apolipoprotein A, hemoglobin and superoxide dismutasewere positive prognostic factors, while β2-microglobulin, ADA and cystatin were negative prognostic factors. Multivariate Cox regression analysis showed that cystatin was an independent prognostic factor in elderly CLL patients. Conclusion In conclusion, Chinese CLL patients are characterized by earlier age at onset than patients of predominately European descent. The investigation presented a comprehensive profile of young and elderly CLL patients from China, contributing to the optimal management strategies of CLL patients in variant age groups. Figure 1 Figure 1. Disclosures No relevant conflicts of interest to declare.

scholarly journals PROGNOSTIC FACTORS IN PATIENTS WITH APPENDICULAR MYXOFIBROSARCOMA

2018 ◽  
Vol 26 (5) ◽  
pp. 320-324 ◽  
Author(s):  
Juan Pablo Zumárraga ◽  
Felipe Augusto Ribeiro Batista ◽  
André Mathias Baptista ◽  
Marcelo Tadeu Caiero ◽  
Luis Pablo de la Rosa Martino ◽  
...  
Keyword(s):  
Prognostic Factors ◽  
Confidence Interval ◽  
Cox Regression ◽  
Case Series ◽  
Tumor Grade ◽  
Common Site ◽  
Single Institution ◽  
Level Of Evidence ◽  
Cox Regression Analysis

ABSTRACT Objective: Myxofibrosarcoma (MFS) is a common soft tissue sarcoma (STS) that affects the extremities in elderly patients. The objective was to analyze the prognostic factors and outcomes of patients with MFS treated at a single institution. Methods: We retrospectively reviewed the records of 75 patients with MFS. We compared age, sex, tumor size and location, grade and stage of the disease. Median age was 49.7 years (range, 1 to 88 y). Location: upper extremity (25.4%), lower extremity (66.6%) and pelvis (8%). Patients had high-grade tumors in 46.7% of the reports. Margins were negative in 76% of the cases. Bivariate Cox regression analysis was used to determine associations between clinical and treatment factors with local recurrence (LR). Results: Median follow-up time was 30.7 months (range, 1.8 to 383.8 m). We found 26.7% of LR. Distant metastasis (DM) was reported in 27 (36%) patients. Lung was the most common site of DM, reported in 92.6% of patients. Overall survival (OS) with metastasis was 21.2 months (range, 4.8 to 114.8 m). Predictors of OS were grade, LR (hazard ratio [HR] 5.13, 95% confidence interval, 2.15-12.24, P <0.001), and DM (HR 540.97, 95% confidence interval, 5.04-58112.03, P< 0.001). Conclusions: Tumor grade, LR, positive margins and DM were significant predictors of poor OS prognosis. Level of Evidence IV, Case Series.

scholarly journals Prognostic factors for steroid-free remission in patients with idiopathic inflammatory myopathies: importance of anthropometric measurements

2020 ◽  
Vol 12 ◽  
pp. 1759720X2093682
Author(s):  
Jung Sun Lee ◽  
Jung Eun Lee ◽  
Seokchan Hong ◽  
Chang-Keun Lee ◽  
Bin Yoo ◽  
...  
Keyword(s):  
Prognostic Factors ◽  
Cox Regression ◽  
Idiopathic Inflammatory Myopathies ◽  
Inflammatory Myopathies ◽  
Immunosuppressant Therapy ◽  
Muscle Enzymes ◽  
Cox Regression Analysis ◽  
Factors Associated ◽  
Early Use

Background: Several studies have been conducted on factors associated with mortality in idiopathic inflammatory myopathies (IIMs), but few studies have assessed prognostic factors for steroid-free remission in IIM. We investigated the various clinical factors, including body measurements, that affect IIM treatment outcomes. Methods: Patients who were newly diagnosed with IIM between 2000 and 2018 were included. Steroid-free remission was defined as at least 3 months of normalisation of muscle enzymes and no detectable clinical disease activity. The factors associated with steroid-free remission were evaluated by a Cox regression analysis. Results: Of the 106 IIM patients, 35 displayed steroid-free remission during follow-up periods. In the multivariable Cox regression analyses, immunosuppressants’ early use within 1 month after diagnosis [hazard ratio (HR) 6.21, 95% confidence interval (CI) 2.61–14.74, p < 0.001] and sex-specific height quartiles (second and third quartiles versus first quartile, HR 3.65, 95% CI 1.40–9.51, p = 0.008 and HR 2.88, 95% CI 1.13–7.32, p = 0.027, respectively) were positively associated with steroid-free remission. Polymyositis versus dermatomyositis (HR 0.21, 95% CI 0.09–0.53, p = 0.001), presence of dysphagia (HR 0.15, CI 0.05–0.50, p = 0.002) and highest versus lowest quartile of waist circumference (WC; HR 0.24, 95% CI 0.07–0.85, p = 0.027) were negatively associated with steroid-free remission. Conclusion: The early initiation of immunosuppressant therapy, type of myositis and presence of dysphagia are strong predictors of steroid-free remission in IIM; moreover, height and WC measurements at baseline may provide additional important prognostic value.

scholarly journals Dynamic survival analysis of gastrointestinal stromal tumors (GISTs): a 10-year follow-up based on conditional survival

BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Shao-jun Xu ◽  
Si-yu Zhang ◽  
Ling-yi Dong ◽  
Guo-sheng Lin ◽  
Yong-jian Zhou
Keyword(s):  
Prognostic Factors ◽  
Survival Time ◽  
Mitotic Index ◽  
Gastrointestinal Stromal Tumors ◽  
Disease Free Survival ◽  
Chinese Patients ◽  
Conditional Survival ◽  
Cox Regression Analysis ◽  
Stromal Tumors

Abstract Background The prognosis of patients with gastrointestinal stromal tumors (GISTs) is generally evaluated at the time of diagnosis but does not reflect the survival dynamics of patients in the future. Therefore, the purpose of this article was to evaluate the conditional survival (CS) of Chinese patients with GISTs after radical resection. Methods This retrospective study included 451 patients who underwent radical surgery for GISTs. A Cox proportional hazard model was used to evaluate the prognostic factors of disease-free survival (DFS). The 3-year conditional DFS (CDFS3) of patients who survived for x years was expressed as CDFS3=DFS(x + 3)/DFS(x). Results The traditional 3-year DFS rate decreased gradually from 94.0% at 3 years to 77.3% at 7 years, while the CDFS3 rate increased from 94.0 to 95.2% over the survival time of the patients. In addition, classic clinicopathological prognostic factors had different effects on CDFS3, with changes observed in survival time, but these effects were only slight or moderate (|d|<0.5). Although multivariate analysis showed that age, sex, mitotic index and tumor rupture were independent risk factors for DFS at baseline, all adverse prognostic factors, except for the mitotic index, lost their predictive significance at 5 years after operation. When the Modified NIH criteria were included, the risk staging was found to be an independent risk factor for recurrence or death. Time-dependent Cox regression analysis showed that the modified NIH criteria independently affected the recurrence or death of GIST patients within 2 years after operation. Conclusion CS provides detailed dynamic survival information about Chinese patients with primary resected GISTs. The mitotic index is of great clinical significance for the monitoring and follow-up of patient populations with a high risk of tumor recurrence or death until 5 years after surgery.

Does Hospitalization Predict the Disease Course in Ulcerative Colitis? Prevalence and Predictors of Hospitalization and Re- Hospitalization in Ulcerative Colitis in a Population-based Inception Cohort (2000-2012)

2015 ◽  
Vol 24 (3) ◽  
pp. 287-292 ◽  
Author(s):  
Petra A. Golovics ◽  
Laszlo Lakatos ◽  
Michael D. Mandel ◽  
Barbara D. Lovasz ◽  
Zsuzsanna Vegh ◽  
...  
Keyword(s):  
Ulcerative Colitis ◽  
Cox Regression ◽  
Diagnostic Procedures ◽  
Population Based ◽  
Disease Course ◽  
Inception Cohort ◽  
Disease Extent ◽  
Cox Regression Analysis ◽  
Hospitalization Rates

Background & Aims: Limited data are available on the hospitalization rates in population-based studies. Since this is a very important outcome measure, the aim of this study was to analyze prospectively if early hospitalization is associated with the later disease course as well as to determine the prevalence and predictors of hospitalization and re-hospitalization in the population-based ulcerative colitis (UC) inception cohort in the Veszprem province database between 2000 and 2012. Methods: Data of 347 incident UC patients diagnosed between January 1, 2000 and December 31, 2010 were analyzed (M/F: 200/147, median age at diagnosis: 36, IQR: 26-50 years, follow-up duration: 7, IQR 4-10 years). Both in- and outpatient records were collected and comprehensively reviewed. Results: Probabilities of first UC-related hospitalization were 28.6%, 53.7% and 66.2% and of first re-hospitalization were 23.7%, 55.8% and 74.6% after 1-, 5- and 10- years of follow-up, respectively. Main UC-related causes for first hospitalization were diagnostic procedures (26.7%), disease activity (22.4%) or UC-related surgery (4.8%), but a significant percentage was unrelated to IBD (44.8%). In Kaplan-Meier and Cox-regression analysis disease extent at diagnosis (HR extensive: 1.79, p=0.02) or at last follow-up (HR: 1.56, p=0.001), need for steroids (HR: 1.98, p<0.001), azathioprine (HR: 1.55, p=0.038) and anti-TNF (HR: 2.28, p<0.001) were associated with the risk of UC-related hospitalization. Early hospitalization was not associated with a specific disease phenotype or outcome; however, 46.2% of all colectomies were performed in the year of diagnosis. Conclusion: Hospitalization and re-hospitalization rates were relatively high in this population-based UC cohort. Early hospitalization was not predictive for the later disease course.

Red Blood Cell Indices in Relation to Post-stroke Psychiatric Disorders: A Longitudinal Study in a Follow-up Stroke Clinic

2020 ◽  
Vol 17 (3) ◽  
pp. 218-223
Author(s):  
Haichao Wang ◽  
Li Gong ◽  
Xiaomei Xia ◽  
Qiong Dong ◽  
Aiping Jin ◽  
...  
Keyword(s):  
Regression Analysis ◽  
Ischemic Stroke ◽  
Blood Cell ◽  
Cox Regression ◽  
Depression And Anxiety ◽  
Cox Regression Analysis ◽  
Post Stroke ◽  
Rbc Indices ◽  
Post Stroke Depression

Background: Depression and anxiety after stroke are common conditions that are likely to be neglected. Abnormal red blood cell (RBC) indices may be associated with neuropsychiatric disorders. However, the association of RBC indices with post-stroke depression (PSD) and poststroke anxiety (PSA) has not been sufficiently investigated. Methods: We aimed to investigate the trajectory of post-stroke depression and anxiety in our follow- up stroke clinic at 1, 3, and 6 months, and the association of RBC indices with these. One hundred and sixty-two patients with a new diagnosis of ischemic stroke were followed up at 1, 3, and 6 months, and underwent Patient Health Questionnaire-9 (PHQ-9) and the general anxiety disorder 7-item (GAD-7) questionnaire for evaluation of depression and anxiety, respectively. First, we used Kaplan-Meier analysis to investigate the accumulated incidences of post-stroke depression and post-stroke anxiety. Next, to explore the association of RBC indices with psychiatric disorders after an ischemic stroke attack, we adjusted for demographic and vascular risk factors using multivariate Cox regression analysis. Results: Of the 162 patients with new-onset of ischemic stroke, we found the accumulated incidence rates of PSD (1.2%, 17.9%, and 35.8%) and PSA (1.2%, 13.6%, and 15.4%) at 1, 3, and 6 months, respectively. The incident PSD and PSA increased 3 months after a stroke attack. Multivariate Cox regression analysis indicated independent positive associations between PSD risk and higher mean corpuscular volume (MCV) (OR=1.42, 95% CI=1.16-1.76), older age (OR=2.63, 95% CI=1.16-5.93), and a negative relationship between male sex (OR=0.95, 95% CI=0.91-0.99) and PSA. Conclusion: The risks of PSD and PSA increased substantially 3 months beyond stroke onset. Of the RBC indices, higher MCV, showed an independent positive association with PSD.

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