scholarly journals The Importance of Neutrophil to Lymphocyte Ratio and Platelet to Lymphocyte Ratio in Predicting the Appearance of the Rectal Stenosis or Rectal Obstruction in Patients with Rectal Adenocarcinomas

2020 ◽  
Vol 71 (2) ◽  
pp. 239-247
Author(s):  
Ioana Halmaciu ◽  
Bogdan Andrei Suciu ◽  
Vlad Vunvulea ◽  
Mircea Gabriel Muresan ◽  
Florentina Cristina Scarlat ◽  
...  

The purpose of this study was to establish a correlation between markers of inflammation and the risk of rectal stenosis or obstruction, in patients with rectal adenocarcinomas. We performed a retrospective observational study on 188 patients diagnosed with rectal adenocarcinomas. We attempted to establish a correlation between the neutrophils to lymphocyte ratio(NLR), platelet to lymphocyte ratio(PLR) levels and the presence of rectal stenosis or rectal obstruction. From 188 patients included in the study, 65 patients had stenotic tumors (34.57% of cases) and 10 patients had occlusive tumors (5.31% of cases). We obtained a statistically significant correlation between the blood levels of neutrophils, lymphocytes, platelets, and the existence of rectal stenosis. (p[0.05). The cutoff value of NLR that correlates with the presence of rectal stenosis was 2.5 (95% CI: 0.426-0.574, AUC: 0.500). As for PLR, the cutoff value correlated with the presence of rectal stenosis was 106,522 (95%CI: 0.428-0.575, AUC: 0.502). We established a statistically significant correlation between NLR, PLR and rectal obstruction (p[0.05). The cutoff value of the NLR that correlates with the presence of rectal obstruction was 4.633 (95%CI: 0.614-0.751, AUC: 0.685). As for PLR, the cutoff value correlated with the presence of rectal stenosis was 345.05 (95% CI: 0.673-0.803, AUC: 0.742). Our study shows that there is a statistically significant correlation between NLR and PLR and the risk of rectal obstruction in patients with adenocarcinomas. It is still necessary to conduct prospective studies on much larger lots of patients to determine the NLR and PLR values that can predict rectal stenosis as well as rectal obstruction.

2019 ◽  
Vol 6 (7) ◽  
pp. A387-391
Author(s):  
Shakti Kumar Yadav ◽  
◽  
Santosh Sharma ◽  
Sompal Singh ◽  
V K Khurana ◽  
...  

Rheumatology ◽  
2021 ◽  
Vol 60 (Supplement_1) ◽  
Author(s):  
Shirish Sangle ◽  
Neil T Morton ◽  
Alina Casian ◽  
Louise Nel ◽  
Jennifer Hanna ◽  
...  

Abstract Background/Aims  IgG4 related disease (IgG4-RD) is a rare immune-mediated condition, increasingly being recognised as a multi-organ disorder. It is a relatively new entity and the precise prevalence is not known. It is a chronic fibro-inflammatory condition with raised circulating levels of immunoglobulin G4 and accumulation of plasma cells and fibrosis in the affected tissue. We report a retrospective observational study of patients with IgG4 related disease (IgG4-RD). Methods  We conducted a retrospective observational study of patients seen at Guy’s and St Thomas’ NHS Foundation Trust Hospitals, London, UK. The data collected was analysed for clinical presentation, laboratory markers of inflammation, immunoglobulin subsets, autoantibody profiles, imaging and histopathology and compared to the 2019 ACR/EULAR criteria to determine a confirmed diagnosis of IgG4-RD. Data was also collected post standard-of-care treatment, including patient clinical outcomes and possible improvement. Results  The study included a multi-ethnic cohort of 83 patients with multi-organ involvement. Fifty-nine of the eighty-three patients were classified as confirmed IgG4-RD (71%). Seventy one patients had biopsies of which 49 of the 59 (91%) confirmed IgG4-RD patients had biopsies consistent with IgG4-RD. Fifty patients underwent PET-CT scanning of which uptake was seen in 76% of those with confirmed IgG4-RD (26/34). Immunoglobulin IgG subclass analysis showed significantly higher IgG4 levels in the confirmed IgG4-RD group as compared to possible IgG4. Treatments were with corticosteroids and immunosuppressants such as azathioprine, methotrexate, mycophenolate, cyclophosphamide and rituximab. P167 Table 1:IgG4 levels and inflammatory markers for pre and post treatment groupsPre-RxPost-Rxp-valueCRPmean29 mg/l9 mg/l0.0298*Range0-300 mg/l1-70 mg/lESRmean35 mm/hr17 mm/hr0.0002*Range2-131 mm/hr1-74 mm/hrSerum IgG4mean4.9 g/L2.83 g/L0.0001*Range0.1-24.2 g/L0.02-13.3 g/L Conclusion  IgG4-RD is a fibro-inflammatory disorder involving multiple organs. If not treated adequately may develop severe organ damage. It often responds to corticosteroids but may require other immunosuppressive therapy. Treatment with biologics such as B cell depletion therapy results are encouraging. Disclosure  S. Sangle: None. N.T. Morton: None. A. Casian: None. L. Nel: None. J. Hanna: None. A. Fernando: None. R. Bell: None. P. Taylor: None. J. Pattison: None. T. O'Brien: None. D. D'Cruz: None.


2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Omer Al-Yahri ◽  
Tamer Saafan ◽  
Husham Abdelrahman ◽  
Ammar Aleter ◽  
Ali Toffaha ◽  
...  

Background. The predictive role of platelet to lymphocyte ratio (P/LR) in patients with perforated peptic ulcer (PPU) is not well-studied. We aimed to investigate the association between the P/LR ratio and the hospital length of stay (HLOS) for surgically treated PPU. Method. This is a retrospective observational study for surgically treated adult cases of PPU at Hamad Medical Corporation during the period from January 2012 to August 2017. Patients were categorized into two groups based on their HLOS (<I week vs. >I week). The receiver operating characteristic (ROC) curve was plotted to determine the cutoff value for lymphocyte count, neutrophil to lymphocyte ratio, and P/LR ratio for predicting the prolonged hospitalization. Results. One hundred and fifty-two patients were included in the study. The majority were young males. The mean age was 38.3 ± 12.7 years. Perforated duodenal ulcer (139 patients) exceeded perforated gastric ulcer (13 patients). The HLOS > 1 week was observed in 14.5% of cases. Older age ( p = 0.01 ), higher preoperative WBC ( p = 0.03 ), lower lymphocyte count ( p = 0.01 ), and higher P/LR ratio ( p = 0.005 ) were evident in the HLOS > 1 week group. The optimal cutoff value of P/LR was 311.2 with AUC 0.702 and negative predictive value of 93% for the prediction of prolonged hospitalization. Two patients died with a mean P/LR ratio of 640.8 ± 135.5 vs. 336.6 ± 258.9 in the survivors. Conclusion. High preoperative P/LR value predicts prolonged HLOS in patients with repaired perforated peptic ulcer. Further larger multicenter studies are needed to support the study findings.


2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e17050-e17050
Author(s):  
Scott Dawsey ◽  
Iris Yeong- Fung Sheng ◽  
Moshe Chaim Ornstein ◽  
Wei Wei ◽  
Byron H Lee ◽  
...  

e17050 Background: The role of Neutrophil to Lymphocyte Ratio (NLR) and Platelet to Lymphocyte Ratio (PLR) in prognostication of MIBC is not clearly understood. There is growing evidence that, as markers of inflammation, they may have prognostic utility in MIBC at radical cystectomy (RC). Methods: We performed a retrospective analysis of MIBC patients who underwent RC at the Cleveland Clinic from 2/2015 to 1/2018. 84 patients were identified who were either diagnosed with TaN0M0 treated with Neoadjuvant Chemotherapy (NAC) or T1-T4N0M0 disease treated with or without NAC. For NAC, 27 patients received gemcitabine and cisplatin, 2 patients received gemcitabine and carboplatin, 4 patients received unknown regimen, and 3 patients received MVAC. Of the patients, there were 1 with Ta, 34 with T1, 44 with T2, 1 with T3 and 4 with T4 disease. Complete Blood Count with Differential closest to or on the day of resection was used. NLR and PLR were calculated by dividing Absolute Neutrophil Count and Platelet Count by the Absolute Lymphocyte Count, respectively. PLR and NLR were dichotomized at the median. Outcomes were analyzed via Kruskal-Wallis test. Results: Median follow up of patients was 28.8 months. Median NLR and PLR were 15.7 and 263, respectively. Mean NLR and PLR were 18.9 and 310, respectively. NLR and PLR did not correlate with overall survival, recurrence free survival, T or N stage post resection, or pathological response. Females were found to have a higher NLR than males. Conclusions: Contrary to previous reports, our study did not find any prognostic value of NLR and PLR in MIBC patients at RC. Further evaluation of PLR and NLR in MIBC and correlation with molecular features may help understand its potential prognostic role in patients undergoing surgical resection.


BMJ Open ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. e040441 ◽  
Author(s):  
Zichen Wang ◽  
Amanda Zheutlin ◽  
Yu-Han Kao ◽  
Kristin Ayers ◽  
Susan Gross ◽  
...  

ObjectiveTo assess association of clinical features on COVID-19 patient outcomes.DesignRetrospective observational study using electronic medical record data.SettingFive member hospitals from the Mount Sinai Health System in New York City (NYC).Participants28 336 patients tested for SARS-CoV-2 from 24 February 2020 to 15 April 2020, including 6158 laboratory-confirmed COVID-19 cases.Main outcomes and measuresPositive test rates and in-hospital mortality were assessed for different racial groups. Among positive cases admitted to the hospital (N=3273), we estimated HR for both discharge and death across various explanatory variables, including patient demographics, hospital site and unit, smoking status, vital signs, lab results and comorbidities.ResultsHispanics (29%) and African Americans (25%) had disproportionately high positive case rates relative to their representation in the overall NYC population (p<0.05); however, no differences in mortality rates were observed in hospitalised patients based on race. Outcomes differed significantly between hospitals (Gray’s T=248.9; p<0.05), reflecting differences in average baseline age and underlying comorbidities. Significant risk factors for mortality included age (HR 1.05, 95% CI 1.04 to 1.06; p=1.15e-32), oxygen saturation (HR 0.985, 95% CI 0.982 to 0.988; p=1.57e-17), care in intensive care unit areas (HR 1.58, 95% CI 1.29 to 1.92; p=7.81e-6) and elevated creatinine (HR 1.75, 95% CI 1.47 to 2.10; p=7.48e-10), white cell count (HR 1.02, 95% CI 1.01 to 1.04; p=8.4e-3) and body mass index (BMI) (HR 1.02, 95% CI 1.00 to 1.03; p=1.09e-2). Deceased patients were more likely to have elevated markers of inflammation.ConclusionsWhile race was associated with higher risk of infection, we did not find racial disparities in inpatient mortality suggesting that outcomes in a single tertiary care health system are comparable across races. In addition, we identified key clinical features associated with reduced mortality and discharge. These findings could help to identify which COVID-19 patients are at greatest risk of a severe infection response and predict survival.


2019 ◽  
Vol 18 ◽  
pp. 153303381982948 ◽  
Author(s):  
Li Chen ◽  
Ying Hao ◽  
Xiliang Cong ◽  
Menghua Zou ◽  
Sen Li ◽  
...  

Background: Inflammation plays an important role in tumor progression. Predicting survival is remarkably difficult in patients with gastric cancer receiving neoadjuvant chemotherapy. The aim of the present study is to investigate the potential prognostic significance of the platelet-to-lymphocyte ratio in patients with gastric cancer receiving S-1 plus oxaliplatin or oxaliplatin and capecitabine regimen. Methods: Ninety-one patients with gastric cancer treated with neoadjuvant chemotherapy were enrolled in this study and then underwent operation. The optimal cutoff value was calculated using receiver-operating characteristic curve analyses. The optimal cutoff value of platelet-to-lymphocyte ratio was divided into low platelet-to-lymphocyte ratio <162 group and high platelet-to-lymphocyte ratio ≥162 group. Kaplan-Meier method and log-rank test were used to analyze the survival curves. The independent prognostic factors and prognostic value of the platelet-to-lymphocyte ratio were assessed by univariate and multivariate Cox proportional hazards regression model. The toxicity was evaluated according to the National Cancer Institute Common Toxicity Criteria. Results: Kaplan-Meier analyses revealed that patients with low platelet-to-lymphocyte ratio correlated remarkably with better mean disease-free survival and mean overall survival than those with high platelet-to-lymphocyte ratio (mean disease-free survival 47.33 and 33.62 months, respectively; mean overall survival 51.21 and 36.80 months, respectively). The results demonstrated that platelet-to-lymphocyte ratio had prognostic significance using the cutoff value of 162 on disease-free survival and overall survival, and the mean disease-free survival and overall survival time for patients with low platelet-to-lymphocyte ratio were longer than those with high platelet-to-lymphocyte ratio. Meanwhile, patients with gastric cancer who had lower platelet-to-lymphocyte ratio had longer 1-, 3-, and 5-year rates of disease-free survival and overall survival. Moreover, patients with low platelet-to-lymphocyte ratio had longer mean disease-free survival and overall survival than those with high platelet-to-lymphocyte ratio in receiving S-1 plus oxaliplatin or oxaliplatin and capecitabine regimen. Conclusions: The preoperative platelet-to-lymphocyte ratio may be a promising and convenient prognostic biomarker for patients gastric cancer receiving S-1 plus oxaliplatin or oxaliplatin and capecitabine regimen neoadjuvant chemotherapy. It may be useful to help the doctors identify the high-risk patients for taking efficient treatment strategy decisions.


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