P453 Comparison of therapeutic effects between groups of thiopurine alone and combination of thiopurine with 5-ASA after remission introduced by oral tacrolimus for patients with severe ulcerative colitis

Abstract Background Although thiopurine is recommended to be used for maintenance after remission, the reliable data of maintenance introduced by tacrolimus is limited for patients with ulcerative colitis (UC). 5-aminosalicylic acid (5-ASA) is reported to induce 6-thioguanine nucleotides (6-TGN) levels higher in patients with inflammatory bowel diseases. However, the data of 5-ASA are few reported among East Asians. Methods A retrospective cohort study was conducted evaluating the 70 patients with severe UC who were primary responders to oral tacrolimus from April 2015 to March 2018. Twenty-seven patients were administered maintenance treatment with thiopurine. We evaluated the efficacy of thiopurines with and without 5-ASA in these patients, using ΔMCV, lowest WBC, highest 6TGN between groups of thiopurine alone and thiopurine+ 5-ASA. Kaplan–Meier analysis was used to assess time to relapse between groups of thiopurine and thiopurine+5-ASA. Results The median follow-up period was 430 days (interquartile range 207–952 days). The statistical significances were not found in patients background between groups of thiopurine and thiopurine+5-ASA. ΔMCV were significantly greater (p < 0.01), lowest WBC were significantly lower (p = 0.02) in the thiopurines+5-ASA group than in thiopurines alone group. The highest 6-TGN levels tended to be higher in thiopurine+5-ASA group than in thiopurine alone group (p = 0.09). The rate of relapse was significantly higher in the thiopurine alone group than in thiopurines+5-ASA group (p = 0.03). Kaplan–Meier curves confirmed that thiopurine+5-ASA group appeared to protect against relapse (log-rank test, p < 0.01). Conclusion Thiopurine+5-ASA induced significantly lower relapse than thiopurine alone after remission introduced by tacrolimus in the patients with severe UC, along with significantly greater the ΔMCV and lower the lowest WBC.

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Colorectal Liver Metastases - Does the Number of Lesions Determine the Sensibility of Resection?

Swiss Surgery ◽

10.1024/1023-9332.6.1.6 ◽

2000 ◽

Vol 6 (1) ◽

pp. 6-10

Author(s):

Knoefel ◽

Brunken ◽

Neumann ◽

Gundlach ◽

Rogiers ◽

...

Keyword(s):

Liver Metastases ◽

Colorectal Liver Metastases ◽

Rank Test ◽

Log Rank Test ◽

Kaplan Meier ◽

Chirurgische Entfernung

Die komplette chirurgische Entfernung von Lebermetastasen bietet Patienten nach kolorektalem Karzinom die einzige kurative Chance. Es gibt jedoch eine, anscheinend unbegrenzte, Anzahl an Parametern, die die Prognose dieser Patienten bestimmen und damit den Sinn dieser Therapie vorhersagen können. Zu den am häufigsten diskutierten und am einfachsten zu bestimmenden Parametern gehört die Anzahl der Metastasen. Ziel dieser Studie war es daher die Wertigkeit dieses Parameters in der Literatur zu reflektieren und unsere eigenen Patientendaten zu evaluieren. Insgesamt konnte von 302 Patienten ein komplettes Follow-up erhoben werden. Die gebildeten Patientengruppen wurden mit Hilfe einer Kaplan Meier Analyse und konsekutivem log rank Test untersucht. Die Literatur wurde bis Dezember 1998 revidiert. Die Anzahl der Metastasen bestätigte sich als ein prognostisches Kriterium. Lagen drei oder mehr Metastasen vor, so war nicht nur die Wahrscheinlichkeit einer R0 Resektion deutlich geringer (17.8% versus 67.2%) sondern auch das Überleben der Patienten nach einer R0 Resektion tendenziell unwahrscheinlicher. Das 5-Jahres Überleben betrug bei > 2 Metastasen 9% bei > 2 Metastasen 36%. Das 10-Jahres Überleben beträgt bislang bei > 2 Metastasen 0% bei > 2 Metastasen 18% (p < 0.07). Die Anzahl der Metastasen spielt in der Prognose der Patienten mit kolorektalen Lebermetastasen eine Rolle. Selbst bei mehr als vier Metastasen ist jedoch gelegentlich eine R0 Resektion möglich. In diesen Fällen kann der Patient auch langfristig von einer Operation profitieren. Das wichtigere Kriterium einer onkologisch sinnvollen Resektabilität ist die Frage ob technisch und funktionell eine R0 Resektion durchführbar ist. Ist das der Fall, so sollte auch einem Patienten mit mehreren Metastasen die einzige kurative Chance einer Resektion nicht vorenthalten bleiben.

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Articular manifestations in patients with inflammatory bowel disease treated with vedolizumab

Rheumatology ◽

10.1093/rheumatology/keaa107 ◽

2020 ◽

Vol 59 (11) ◽

pp. 3275-3283 ◽

Cited By ~ 1

Author(s):

Anastasia Dupré ◽

Michael Collins ◽

Gaétane Nocturne ◽

Franck Carbonnel ◽

Xavier Mariette ◽

...

Keyword(s):

Risk Factors ◽

Ulcerative Colitis ◽

Inflammatory Bowel Disease ◽

Inflammatory Bowel Diseases ◽

Bowel Disease ◽

Bowel Diseases ◽

History Of ◽

Musculoskeletal Manifestations ◽

Inflammatory Bowel

Abstract Objective Vedolizumab (VDZ) has been incriminated in the occurrence of articular manifestations in patients with inflammatory bowel diseases (IBDs). The aim of this study was to describe musculoskeletal manifestations occurring in IBD patients treated by VDZ and to identify risk factors. Methods In this retrospective monocentric study, we included all consecutive patients treated by VDZ for IBD in our hospital. Incident musculoskeletal manifestations occurring during VDZ treatment were analysed and characteristics of patients with and without articular inflammatory manifestations were compared. Results Between 2013 and 2017, 112 patients were treated with VDZ for IBD: ulcerative colitis (n = 59), Crohn’s disease (n = 49) and undetermined colitis (n = 4). Four patients (3.6%) had a history of SpA, whereas 13 (11.6%) had a history of peripheral arthralgia. Some 102 (91.1%) patients had previously received anti-TNF. After a mean (S.d.) follow-up of 11.4 (8.6) months, 32 (28.6%) patients presented 35 musculoskeletal manifestations, of which 18 were mechanical and 17 inflammatory. Among the latter, 11 had axial or peripheral SpA, 5 had early reversible arthralgia and 1 had chondrocalcinosis (n = 1). Among the 11 SpA patients, only 3 (2.6%) had inactive IBD and may be considered as paradoxical SpA. The only factor associated with occurrence of inflammatory manifestations was history of inflammatory articular manifestation [7/16 (43.8%) vs 10/80 (12.5%), P = 0.007]. Conclusion Musculoskeletal manifestations occurred in almost 30% of IBD patients treated with VDZ, but only half of them were inflammatory. Since most of the patients previously received anti-TNF, occurrence of inflammatory articular manifestations might rather be linked to anti-TNF discontinuation than to VDZ itself.

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Effects of electrical stimulation in the treatment of osteonecrosis of the femoral head

Hip International ◽

10.5301/hipint.5000581 ◽

2017 ◽

Vol 28 (4) ◽

pp. 434-441

Author(s):

Salvador Fornell ◽

Juan Ribera ◽

Mario Mella ◽

Andrés Carranza ◽

David Serrano-Toledano ◽

...

Keyword(s):

Electrical Stimulation ◽

Retrospective Study ◽

Femoral Head ◽

Core Decompression ◽

Rank Test ◽

Time To Recurrence ◽

Log Rank Test ◽

Kaplan Meier

Introduction: The aim of this study was to examine whether the use of an internal electrostimulator could improve the results obtained with core decompression alone in the treatment of osteonecrosis of the femoral head. Methods: We performed a retrospective study of 41 patients (55 hips) treated for osteonecrosis of the femoral head between 2005 and 2014. Mean follow-up time was 56 (12-108) months. We recorded 3 parameters: time to recurrence of pain, time to conversion to arthroplasty and time to radiographic failure. Survival was estimated using the Kaplan-Meier method. The equality of the survival distributions was determined by the Log rank test. Results: Implanted electrostimulator was a factor that increased the survival of hips in a pre-op Steinberg stage of II or below, while it remained unchanged if the stage was III or higher. Conclusions: The addition of an internal electrostimulator provides increased survival compared to core decompression alone at stages below III.

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Prognostic value of immunohistochemical phenotypes (IP) of 141 operable breast cancer patients (pts) included in phase III trials of adjuvant therapy

Journal of Clinical Oncology ◽

10.1200/jco.2007.25.18_suppl.21040 ◽

2007 ◽

Vol 25 (18_suppl) ◽

pp. 21040-21040

Author(s):

R. Trujillo ◽

E. Gallego ◽

A. Márquez ◽

N. Ribelles ◽

J. Trigo ◽

...

Keyword(s):

Breast Cancer ◽

Cox Regression ◽

Phase Iii ◽

Rank Test ◽

Prognostic Effect ◽

Log Rank Test ◽

Kaplan Meier ◽

Phase Iii Trials ◽

Her 2

21040 Background: Gene expression arrays and IP studies classified breast cancer in three distinct subtypes: basal, HER2/neu and luminal that are associated with different clinical outcomes. Methods: In 141 pts with operable breast cancer, included in phase III trials of adjuvant therapy in our center, immunohistochemical staining was performed on 3μm sections of paraffin blocks, containing tissue-arrays of tumour tissue.A basal phenotype (BP) was defined by negative estrogen receptor (ER) and progesterone receptor (PR) and positive cytokeratin (CK) 5/6 or EGFR immunoreactivity. HER2/neu phenotype as positive c-erb B2 by HercepTest™ and luminal phenotype (LP) by positive ER, PR and CK 7/8 and negative HER-2. Survival curves were calculated by the Kaplan-Meier method. The differences between survivals were estimated using the log rank test. Multivariate Cox regression analysis was used to evaluate any independent prognostic effect of the variables on disease-free survival (DFS). Results: Complete clinical follow-up information was available for 141 pts. The median follow-up period was 52 months (range 1–103 months). During this period, 13.8% pts died from breast cancer and 27.7% pts relapsed. At the time of the primary diagnosis 10.4% of the pts had lymph node negative disease and 89.6% had positive lymph nodes. 50.8% pts received taxane chemotherapy, 7.7% Trastuzumab, 62.3% radiotherapy and 61% pts received hormonotherapy. Positivity for LP was 65.2%, BP 9.9% and Her-2 phenotype 8.5%. 16.3% didn't fit for any of the three subtypes. Median DFS for BP: 24 moths, for LP and Her-2 phenotypes median DFS was not reached. 5 years DFS were; BP: 19%, LP: 63% and Her-2: 56%. Kaplan-Meier survival analyses demonstrated that the presence of a detectable BP was highly significantly associated with a worse DFS compared with the presence of a LP, log rank test (p= 0.0001). Multivariate Cox regression analyses estimated that the prognostic effect of BP in relation to DFS was independent of lymph node, stage and tumor size, HR: 0.12 95% CI (0.05–0.2). Conclusions: We found that expression of BP was associated with poor prognostic in the context of randomized phase III trials. No significant financial relationships to disclose.

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Oral (O) versus intravenous (IV) etoposide and platinum in the treatment of extensive-stage small cell lung cancer (SCLC).

Journal of Clinical Oncology ◽

10.1200/jco.2013.31.15_suppl.7597 ◽

2013 ◽

Vol 31 (15_suppl) ◽

pp. 7597-7597 ◽

Cited By ~ 1

Author(s):

Scott Alan Dorroh ◽

Eric R Siegel ◽

Rangaswamy Govindarajan

Keyword(s):

Poor Performance ◽

Rank Test ◽

Test Results ◽

Extensive Disease ◽

Tumor Registry ◽

Log Rank Test ◽

Kaplan Meier ◽

Extensive Stage ◽

Pharmacy Data

7597 Background: Platinum and etoposide chemotherapy is the treatment for patients with SCLC. O etoposide is substituted for IV by many clinicians at twice the dose for bioavailability but the outcome of these subjects has not been studied. To compare the efficacy of O vs. IV etoposide in extensive stage SCLC, a retrospective analysis of subjects treated in the VISN 16 network of 10VA hospitals was undertaken. Methods: Subjects with SCLC diagnosed between 10/1/1996 and 9/30/2010 were identified from the VISN-16 tumor registry. Study was limited to extensive disease by excluding those treated with radiation therapy. Chemotherapy details were obtained from the pharmacy data in the VISN 16 database. Overall survival (OS) was computed as the time in months from the first etoposide issue date to the date of death or last contact. Kaplan-Meier methods were used to compute median OS, and etoposide groups were compared via log-rank test. Results: 300 subjects were eligible for analysis, with median age 67 yrs (range 45-84). 295 deaths were observed during 2,419 total months of follow-up. The median OS of all subjects was 6.3 months (interquartile range (IQR) 2.0-11 months). In addition to platinum, 153 subjects received only O etoposide, 147 received some form of IV etoposide. The median duration (IQR) of therapy for all subjects was 29 (1-110) days; 23 days for those who received any IV etoposide and 43 days for those who received only oral etoposide. The median OS was 7.6 months for those who received only O etoposide vs. 5.4 months for any IV etoposide (P<0.0001). In the latter group, those receiving purely IV etoposide had only 1.5 months’ median OS vs. 8.8 months for those receiving both O and IV etoposide (P<0.0001). Conclusions: Survival of subjects with SCLC treated with O etoposide is comparable to those who received a combination of O and IV therapy. Poor OS for those with only IV therapy may be due to selection bias of poor-performance subjects. [Table: see text]

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Reoperation rates for symptomatic nonunions in posterior cervical (subaxial) fusions with and without bone morphogenetic protein in a cohort of 1158 patients

Journal of Neurosurgery Spine ◽

10.3171/2015.7.spine15353 ◽

2016 ◽

Vol 24 (4) ◽

pp. 556-564 ◽

Cited By ~ 8

Author(s):

Kern H. Guppy ◽

Jessica Harris ◽

Jason Chen ◽

Elizabeth W. Paxton ◽

Julie Alvarez ◽

...

Keyword(s):

Bone Morphogenetic Protein ◽

Patient Characteristics ◽

Rank Test ◽

Log Rank Test ◽

Kaplan Meier ◽

Morphogenetic Protein ◽

Significant Difference ◽

Spinal Fusions ◽

Reoperation Rates

OBJECTIVE Bone morphogenetic protein (BMP) was first approved in 2002 for use in single-level anterior lumbar fusions as an alternative to iliac crest grafts. Subsequent studies have concluded that BMP provides superior fusions rates and therefore reduces reoperations for nonunions. The purpose of this study was to determine the reoperation rates for symptomatic nonunions in posterior cervical (subaxial) spinal fusions with and without the use of BMP and to determine if the nonunion rates are statistically significantly different between the two groups. METHODS Between January 2009 and September 2013, the authors identified 1158 posterior cervical spinal fusion cases in the subaxial spine (C2–7) from a large spine registry (Kaiser Permanente). Patient characteristics, diagnoses, operative times, lengths of stay, and reoperations were extracted from the registry. Reoperations for symptomatic nonunions were adjudicated via chart review. Logistic regression was conducted to produce estimates of odds ratios (OR) and 95% confidence intervals (CIs). Kaplan-Meier curves for the non-BMP and BMP groups were generated and compared using the log-rank test. RESULTS In this cohort there were 1158 patients (19.3% with BMP) with a median follow up of 1.7 years (interquartile range [IQR] 0.7–2.9 years) and median duration to operative nonunion of 0.63 years (IQR 0.44–1.57 years). Kaplan-Meier curves showed no significant difference in reoperation rates for nonunions using the log-rank test (p = 0.179). In a subset of patients with more than 1 year of follow-up, 788 patients were identified (22.5% with BMP) with a median follow-up duration of 2.5 years (IQR 1.7–3.4 years) and a median time to operative nonunion of 0.73 years (IQR 0.44–1.57 years). There was no statistically significant difference in the symptomatic operative nonunion rates for posterior cervical (subaxial) fusions with BMP compared with non-BMP (1.1% vs 0.7%; crude OR 1.73, 95% CI 0.32–9.55, p = 0.527) for more than 1 year of follow-up. CONCLUSIONS This study presents the largest series of patients using BMP in posterior cervical (subaxial) spinal fusions. Reoperation rates for symptomatic nonunions with more than 1 year of follow-up were found to be 1.1% with BMP and 0.7% without BMP. There was no significant difference in the reoperation rates for symptomatic nonunions with or without BMP.

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P664 Adherence to mesalazine and identification of patients with ulcerative colitis in healthcare administrative databases of Tuscany (Italy)

Journal of Crohn s and Colitis ◽

10.1093/ecco-jcc/jjab076.784 ◽

2021 ◽

Vol 15 (Supplement_1) ◽

pp. S588-S589

Author(s):

L Bertani ◽

C Bartolini ◽

S Ferraro ◽

I Convertino ◽

S Giometto ◽

...

Keyword(s):

Ulcerative Colitis ◽

Medication Possession Ratio ◽

Study Data ◽

Sensitivity Analyses ◽

Administrative Databases ◽

Statistical Measures ◽

Step Procedure ◽

Bowel Diseases ◽

Inflammatory Bowel

Abstract Background Drug supply can be used to identify patients with a specific disease in healthcare administrative databases (HAD), particularly when they have a univocal indication. For drugs with multiple indications, other elements must be considered, such as dosing or scheduled regimen. This is the case of mesalazine (MZ), a drug indicated for ulcerative colitis (UC), but also for Crohn’s disease and other not classifiable inflammatory bowel diseases. The aim of the present study was to explore adherence trajectories to MZ, in the attempt of identifying variables useful to detect patients with UC in HAD Methods In this retrospective cohort study, data was retrieved from administrative healthcare databases in Tuscany. Patients who had at least a first MZ dispensation between 6/1/2011 and 6/30/2016 (index date, ID) were included. We performed four sub-group analyses: 1) Patients with at least 1 MZ dispensation in the follow-up (FUP); 2) Patients with at least 2 MZ dispensations in the first 3 months of FUP; 3) Patients with MZ dosage >1.5 grams between the 1st and the 2nd dispensation; 4) Patients with MZ dosage >2.5 grams between the 1st and the 2nd dispensation. Each sub-group was stratified by age: ≤65 and >65, separately. We estimated adherence to MZ monthly, through the Medication Possession Ratio and computed adherence trajectories with a 3 step-procedure: 1) computation of 24 statistical measures; 2) factor analysis; 3) cluster analysis. We performed two sensitivity analyses: 1) Patients >65 years old with UC ICD-9 code, 2) Patients ≤65 years old with the UC exemption code. Results The sub-groups 1, 2, 3 and 4 included 47.750, 34.037, 29.730 and 26.165 MZ users, respectively. In all the sub-groups and stratification by age, 3 clusters of adherence were identified: high, medium low and low. The high adherence trajectory showed a mean adherence over 40% in the FUP, while patients in the low and medium low trajectories discontinued MZ within 5 and 15 months, respectively. The first and second sensitivity analysis included 409 and 1514 patients, respectively. Two clusters were identified in both analyses: high, around 80%, and moderate, up to 30% at the end of FUP. No MZ discontinuation was observed in the sensitivity analyses on ascertained UC patients. Conclusion In the main analyses, two out of three trajectories were characterized by MZ discontinuation, while in the trajectories calculated for the patients with UC codes, no MZ use interruption was detected. This finding could help the identification of true UC patients in the overall population of MZ users.

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Comparison of Efficacy Between Triamcinolone Acetonide and Triamcinolone Hexacetonide for Intraarticular Therapy in Juvenile Idiopathic Arthritis: A Retrospective Analysis

10.21203/rs.3.rs-894105/v1 ◽

2021 ◽

Author(s):

Deirdre De Ranieri ◽

Angela Chun ◽

Lutfiyya Muhammad

Keyword(s):

Regression Models ◽

Cox Regression ◽

Mixed Effects ◽

Rank Test ◽

Triamcinolone Hexacetonide ◽

Drug Of Choice ◽

Log Rank Test ◽

Kaplan Meier ◽

Time To Relapse ◽

Corticosteroid Injections

Abstract Background There are many FDA-approved corticosteroid preparations available for intra-articular injection, however triamcinolone hexacetonide is not one of them. It was the intraarticular drug of choice among pediatric rheumatologists up until approximately a decade ago, when production of this medication ceased. It can be obtained in the United States and Canada via importation from Europe, but it is not FDA-approved at this time. We wish to compare the duration of remission of intraarticular triamcinolone hexacetonide (TH) with that of triamcinolone acetonide (TA) in children with Juvenile Idiopathic Arthritis (JIA) and demonstrate its safety in this population. Methods This retrospective chart review included 39 patients with JIA who received intraarticular corticosteroid injections (IACIs) from September 2018 to September 2019. These patients were reviewed and their life-time injections with either TH (41 joints) or TA (124 joints) was noted through May 30, 2021. Patients with concomitant systemic therapy initiation were excluded. The primary outcome was time to relapse. Relapse was defined by the presence of arthritis on physical examination by an attending rheumatologist. Kaplan-Meier curves and a log-rank test were constructed to compare the probability of time to relapse between IACI injections. Additionally, mixed effects cox regression models were constructed to account for multiple injections per participant. Results Kaplan-Meier estimator of median relapse time in months was higher for TH. Based on the log-rank test, TA joints had a higher probability of experiencing a relapse during the study time (p-value < 0.001). The hazard of time to relapse was reduced when comparing TH to TA in both unadjusted and adjusted mixed effects cox regression models (unadjusted hazard ratio (95% confidence interval): 0.184 (0.089, 0.381); adjusted hazard ratio (95% confidence interval): 0.189 (0.092, 0.386)). Conclusions TH has longer duration of action than TA and is associated with less systemic side effects. It should be considered the drug of choice for intraarticular corticosteroid injections in children with JIA.

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Analisis Ketahanan Hidup Lima Tahun Kanker Tiroid yang Dikelola di RSUP Dr. M. Djamil Padang

Jurnal Kesehatan Andalas ◽

10.25077/jka.v2i3.155 ◽

2013 ◽

Vol 2 (3) ◽

pp. 151

Author(s):

Oktahermoniza Oktahermoniza ◽

Wirsma Arif Harahap ◽

Tofriza Tofriza ◽

Rosfita Rasyid

Keyword(s):

Thyroid Cancer ◽

Tumor Size ◽

Survival Curve ◽

Rank Test ◽

Log Rank Test ◽

Kaplan Meier ◽

Histopathological Type ◽

Meier Survival Curve ◽

Gender Type

AbstrakKanker tiroid merupakan kanker yang jarang terjadi, namun kanker tersering pada organ endokrin. Tujuan penelitian ini untuk mengetahui ketahanan hidup lima tahun kanker tiroid yang di tatalaksana di RS Dr. M. Djamil Padang dari Januari 2007 sampai dengan Desember 2011. Metode: Subjek penelitian adalah 117 penderita kanker tiroid yang ditatalaksana di RS Dr. M. Djamil Padang dari Januari 2007 sampai dengan Desember 2011. Data dianalisis dengan pendekatan survival time menggunakan Kaplan-Meier survival curve dan Log rank test. Hasil: Median umur 39 tahun (range, 11 sampai 77 tahun), median waktu follow up 32 bulan (range, 1 sampai 70 bulan), median ukuran tumor 6 cm (range, 1 sampai 16 cm). Didapatkan 100 (85,5%) %) penderita sehat bebas tumor, 7 (6%) penderita kambuh lokal, 1 (0,9%) metastasis jauh serta 9 (7,7%) penderita meninggal. Overall five survival rate pada penelitian ini 92,3%. Faktor umur, ukuran tumor, dan jenis histopatologi berhubungan secara bermakna dengan survival (p 0,000), (p= 0,046) dan (p= 0,000). Sedangkan faktor-faktor jenis kelamin, jenis operasi, dan terapi adjuvan tidak mempunyai hubungan bermakna dengan survival. Pembahasan: Umur, ukuran tumor, dan jenis histopatologi memiliki hubungan bermakna dengan survival. Jenis kelamin, jenis operasi, dan terapi adjuvan tidak tidak berhubungan bermakna dengan survival.Kata kunci: Umur, Ukuran Tumor, Jenis Histopatologi, Survival, Kanker TiroidAbstractThyroid cancer is a rare cancer, but most common in endocrine organ. The purpose of this research is to determine about at five year survival of thyroid cancer which recorded at RS M. Djamil Padang Hospital from January 2007 until December 2011. Methods: Subjects were 117 patients with thyroid cancer be recorded in hospital Dr. M. Djamil Padang from January 2007 to December 2011. Data were analyzed with the survival time using Kaplan-Meier survival curve and log rank test. Result: Median age 39 years (range, 11 to 77 years), median follow-up time of 32 months (range, 1 to 70 months), median tumor size was 6 cm (range, 1 to 16 cm). Obtained 100 (85.5%)%) patients with tumor-free healthy, 7 (6%) patients with local recurrence, 1 (0.9%) distant metastases, and 9 (7.7%) patients died. Five overall survival rate in this study was 92.3%. Factors of age, tumor size and histopathological type was significantly associated with survival (p 0.000), (p = 0.046) and (p = 0.000). While the factors gender, type of surgery, and adjuvant therapy had no significant association with survival. Discussion: Discussion: Age, tumor size and histopathological type has a significant relationship with survival. Gender, type of surgery, and adjuvant therapy did not significantly associated with survival.Keywords: Age, Tumor Size, Type of Histopathology, Survival, Thyroid Cancer

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Overhydration and low serum prealbumin predict peritoneal dialysis-related peritonitis in continuous ambulatory peritoneal dialysis patients

10.21203/rs.3.rs-45885/v2 ◽

2020 ◽

Author(s):

Quyen Dao Bui Quy ◽

Tuan Pham Ngoc Huy ◽

Loc Nguyen Duc ◽

My Pham Van ◽

Dung Nguyen Huu ◽

...

Keyword(s):

Peritoneal Dialysis ◽

Rank Test ◽

Log Rank Test ◽

Kaplan Meier ◽

Low Education ◽

Curve Model ◽

Independent Risk Factors ◽

Low Serum

Abstract Background: In this study, we focused on the role of overhydration (OH) and low serum prealbumin concentration in predicting 3-year peritonitis in continuous ambulatory peritoneal dialysis (CAPD) patients.Methods: We measured serum prealbumin concentration and OH by body composition monitor on 278 CAPD patients (159 males and 119 females) with mean age of 46 years and the median peritoneal dialysis (PD) duration of 21 months. PD-related peritonitis was collected for 3 years. Results: After the 3-year follow-up, 44 patients diagnosed PD-related peritonitis (15.8%). Low education, serum albumin, prealbumin, high CRP-hs and OH were independent risk factors for predicting peritonitis during 36 months in CAPD patients. Based on the ROC curve model and Kaplan–Meier analysis, we realized that patients with low prealbumin and high OH were the independent predictors of 3-year peritonitis in CAPD patients (Prealbumin: AUC = 0.838, cut-off value = 32.5 mg/dL, Se= 90.9%, Sp = 32.9%; OH: AUC = 0.851, cut-off value = 1.33 L, Se = 79.5%, Sp = 85.5%; and Log-rank test p < 0.001, respectively). Conclusion: Overhydration and low serum prealbumin level were the independent predictors of PD-related peritonitis in CAPD patients.

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