Association between the neutrophil-to-lymphocyte ratio and cancer in adults from NHANES 2005-2018: a cross-sectional study.

Inflammation plays a crucial role in cancer development. The neutrophil-to-lymphocyte ratio (NLR), a measure of inflammation, is obtained from a complete blood count. However, little is known about the association between NLR and cancer in the general adult population in the United States. This study aimed to evaluate whether NLR is associated with cancer in American adults. This retrospective cross-sectional study included 28,016 adult participants from the National Health and Nutrition Examination Survey (NHANES) dataset spanning 2005 to 2018. Data on demographics (age, sex, race, marital status, Poverty-Income Ratio, education level), lifestyle factors (smoking, alcohol consumption, body mass index), medical conditions (hypertension, diabetes, cardiovascular disease), and laboratory parameters (hemoglobin, platelet count, alanine aminotransferase, creatinine, albumin, and lactate dehydrogenase), were collected. Logistic regression analysis was used to investigate the research objectives. Of the total 28,016 participants, 2639 had cancer. The mean age was 49.6 ± 17.6 years, and 50% were male. A positive association between NLR and cancer risk was observed after multivariate adjustment (OR = 1.20, 95% confidence interval (CI) = 1.05-1.36, p = 0.006). Similar patterns were observed in subgroup analyses (all p-values for interaction > 0.05). A higher NLR was directly correlated with an increased risk of developing cancer in adults.

Clinical and endoscopic characteristics of colorectal sessile serrated lesions with or without dysplasia/carcinoma: A systematic review and meta-analysis.

OBJECTIVE: We aimed to compare the clinical and endoscopic characteristics of sessile serrated lesions (SSLs) with dysplasia/carcinoma (SSLD/Cs) and SSLs without dysplasia in this systematic review and meta-analysis. METHODS: MEDLINE, EMBASE, and Cochrane Library databases and Clinicaltrials.gov were searched for relevant studies published up to August 28, 2023. The primary outcome was lesion size in SSLD/Cs and SSLs without dysplasia. The secondary outcomes included risk of dysplasia/carcinoma, morphology (classified based on the Paris classification), and lesion features such as mucus cap and nodules/protrusions in the two groups. RESULTS: Thirteen studies with 14 381 patients were included. The proportion of SSLD/Cs ≥10 mm was significantly higher than that of SSLs without dysplasia (odds ratio [OR] 3.82, 95% confidence interval [CI] 1.21-12.02, p = 0.02). There was no significant difference in the risk of dysplasia/carcinoma between the proximal (OR 0.80, 95% CI 0.57-1.14) and distal colon (OR 1.25, 95% CI 0.88-1.77, p = 0.21). The 0-Ip (OR 2.47, 95% CI 1.50-4.09) and 0-IIa + Is (OR 10.38, 95% CI 3.08-34.98) morphologies were more prevalent among SSLD/Cs, whereas the 0-IIa morphology (OR 0.38, 95% CI 0.22-0.65) was more prevalent among SSLs without dysplasia (all p < 0.001). Furthermore, mucus cap (OR 0.61, 95% CI 0.42-0.89, p = 0.01) was more common among SSLs without dysplasia, whereas nodules/protrusions (OR 7.80, 95% CI 3.07-19.85, p < 0.001) were more common in SSLD/Cs. CONCLUSION: SSLs >10 mm, 0-Ip or 0-IIa + Is morphologies, and those with nodules/protrusions are significantly associated with dysplasia/carcinoma.

Massive gastrointestinal bleeding after endoscopic rubber band ligation of internal hemorrhoids: A case report.

BACKGROUND: Rubber band ligation (RBL) using rigid anoscope is a commonly recommended therapy for grade I-III symptomatic internal hemorrhoids. Severe complications of RBL include pain, hemorrhage and sepsis. Flexible endoscopic RBL (ERBL) is now more commonly used in RBL therapy but few severe complications have been reported. Here we report on a case of massive bleeding after ERBL. CASE SUMMARY: A 31-year-old female was admitted to the department of gastroenterology with a chief complaint of discontinuous hematochezia for 2 years. No previous history, accompanying diseases or drug use was reported. Physical examination and colonoscopy showed grade II internal hemorrhoids. The patient received ERBL therapy. Five days after ligation, the patient presented with mild hematochezia. On days 7 and 9 after ligation, she presented with a large amount of rectal bleeding, dizziness and weakness. Emergency colonoscopy revealed active bleeding and an ulcer in the anal wound. The patient received two sessions of hemoclipping on days 7 and 9 to treat the bleeding. No further bleeding was reported up to day 15 and she was discharged home. Although the hemorrhoid prolapse disappeared after ERBL, she was dissatisfied with the subsequent complications. CONCLUSION: ERBL therapy is an effective treatment for symptomatic internal hemorrhoids with satisfactory short and long-term recovery. Pain and anal bleeding are the most frequently reported postoperative complications. Coagulation disorders complicate the increased risk of bleeding. Although rarely reported, our case reminds us that those patients without coagulation disorders are also at risk of massive life-threatening bleeding and need strict follow-up after ligation.

[Clinical Efficacy of EPOCH±R Followed by DICE±R Regimen for Primary Breast Diffuse Large B-Cell Lymphoma].

OBJECTIVE: To explore the clinical efficacy and safety of EPOCH±R followed by DICE±R regimen for primary breast diffuse large B-cell lymphoma. METHODS: Forty-three patients with primary breast diffuse large B-cell lymphoma were admitted in our hosptial from January 2000 to April 2016. Among them 24 patients were treated with CHOP±R regimen, 19 patients were treated with EPOCH±R followed by DICE±R regimen. The clinical efficacy, survival rate and adverse effects were observed and compared between them. RESULTS: The complete rate in EPOCH±R followed by DICE±R regimen group was higher than that in the CHOP±R group (84.2% vs 70.8%), and the relapsed rate was lower in EPOCH±R followed by DICE±R regimen group than that in the CHOP±R group (6.25% vs 35.3%). Progression-free survival (PFS) and overall survival (OS) rates of 5 years after diagnosis in the EPOCH±R followed by DICE±R group were significantly higher as compared with that in CHOP±R group (PFS, 75% vs 47.4%, P=0.035; OS, 73.3% vs 45.2%, P= 0.043). Treatment-related hematologic adverse events were more serious in the EPOCH±R followed by DICE±R group(63.2% vs 25%). However, these adverse events were controlled and no treatment-related deaths were observed. Multivariate analysis showed that age (P=0.008; 95% CI, 0.026 to 0.579), radiotherapy (P=0.045; 95% CI, 1.028 to 14.719) and LDH level (P=0.007; 95% CI, 0.017 to 0.531) were independent prognostic factors for 5 year overall survival. CONCLUSION: EPOCH±R followed by DICE±R regimen is an effective and safe treatment regimen for PB-DLBCL. Prognostic factors for survival are age, LDH level and radiotherapy.

Sequential DICE combined with l-asparaginase chemotherapy followed by involved field radiation in newly diagnosed, stage IE to IIE, nasal and extranodal NK/T-cell lymphoma.

Extranodal natural killer (NK)/T-cell lymphoma is an aggressive lymphoid tumor. Optimal treatment strategies have not yet been fully defined. To explore a more effective treatment, we conducted sequential chemoradiotherapy (SCRT) and evaluated the safety and efficacy. Seventy-eight patients (51 males, 27 females) were analyzed. The complete response (CR) rate was higher for patients in the SCRT group (90.9%) than in the radiotherapy group (77.8%; p = 0.124). The relapse rate (RR) and death rate (DR) were lower in the SCRT group (RR: 6.7% vs 33.3%, p < 0.001; DR: 15.2% vs. 55.6%, p < 0.001). Progression-free survival (PFS) and overall survival (OS) rates of 5 years after diagnosis were significantly higher for patients in the SCRT group (PFS: 89%; OS: 82%) than in the radiotherapy group (PFS: 49%, p < 0.001; OS: 49%, p < 0.001). Treatment-related adverse events were more common in the SCRT group. However, the adverse events were controlled.

Primary biliary cirrhosis-autoimmune hepatitis overlap syndrome: simplified criteria may be effective in the diagnosis in Chinese patients.

OBJECTIVE: To evaluate the Paris criteria, the revised diagnostic criteria and the simplified diagnostic scoring system in the diagnosis of primary biliary cirrhosis (PBC)-autoimmune hepatitis (AIH) overlap syndrome in Chinese patients. METHODS: Medical records of the patients who were diagnosed with PBC at the Union Hospital and Tongji Hospital, Tongji Medical University, Huazhong University of Science and Technology (Wuhan, Hubei Province, China) from 2003 to 2012 were retrospectively reviewed. The overlap syndrome was diagnosed based on the Paris criteria, the revised criteria and the simplified criteria, respectively. Patients' clinical characteristics, laboratory examination results and histological findings were collected. The sensitivity and specificity of the three criteria for diagnosing PBC-AIH overlap syndrome were calculated. RESULTS: PBC-AIH overlap syndrome was diagnosed in 2, 13 and 10 patients with PBC based on the Paris, the revised and the simplified criteria, respectively. The sensitivity and specificity of the simplified criteria in diagnosing the overlap syndrome was 90.0% and 98.2%, which were the highest among the three criteria, followed by the revised criteria. The Paris criteria showed a high specificity (100%) but a relatively low sensitivity (20.0%). In addition, some patients who did not fulfil the Paris criteria still benefited from the immunosuppressive agents. CONCLUSIONS: For Chinese patients with the PBC-AIH overlap syndrome, the simplified criteria appear to be the most efficacious compared with the Paris criteria and the revised criteria. Further studies should be performed to confirm these observations with respect to long-term outcomes and therapeutic implications.