COL5A2 as a potential clinical biomarker for gastric cancer and renal metastasis.

BACKGROUND: Gastric cancer, characterized by insidious onset and multiple metastasis, is almost incurable and has poor prognosis, and also one of the leading causes of treatment failure and death in patients with gastric cancer (GC). However, the prognosis of collagen type V alpha2 chain (COL5A2) in GC and renal metastasis is unknown. METHODS: Recruited 148 patients who underwent GC. The diagnosis of GC was confirmed by ultrasound imaging and pathological examination. Immunohistochemistry and RT-qPCR were performed to exam the expression level of COL5A2. The statistical methods included Pearson chi-square test, Spearman-rho correlation test, univariate and multivariate cox regression analysis. Finally, this research constructed receiver operating characteristic (ROC) curves and applied the area under the curve (AUC). RESULTS: Based on Pearson's chi-square test, Spearman-rho test, and univariate/multivariate cox regression, pathologic grade (P < .001), renal metastasis (P < .001) and staging (P < .001) were significantly related to COL5A2. And COL5A2 expression (hazard ratio [HR]: 18.834, P < .001) is an independent risk factor of GC. The AUC was used as the degree of confidence in judging each factor: COL5A2 (AUC = 0.878, P < .001), COL1A1 (AUC = 0.636, P = .006), COL1A2 (AUC = 0.545, P = .368), and COL3A1 (AUC = 0.617, P = .019). Through the ROC result, COL5A2 had more advantage as a biomarker for GC than other collagens. CONCLUSIONS: COL5A2 gene expression level might be a risk factor for GC. COL5A2 has a strong correlation with the prognosis of the disease.

Repeated mechanical thrombectomy for acute ischemic stroke in a dialysis patient: A case report and literature review.

Mechanical thrombectomy (MT) can significantly improve the prognosis of patients with large vessel occlusion (LVO) stroke. It is still unclear whether repeated MT in a short period of time is safe and effective in patients with renal failure and atrial fibrillation (AF). We present the case of an LVO patient with AF and uremia who was successfully treated with MT for M1 segment occlusion of the right middle cerebral artery (MCA) and achieved a good outcome. Fifteen days after the first MT, the patient's stroke recurred; angiography at that time revealed M1 segment, and branch occlusion of the right MCA, and a second MT was performed. This patient was given oral warfarin to maintain her international normalized ratio (INR) between 2 and 3, and over a 9-month follow-up period, no further vascular events occurred. It may be safe and effective to perform repeated MTs in patients with uremia and AF who have suffered two cardiogenic strokes in a short period of time. It might be beneficial to treat a patient of this description with anticoagulant therapy after careful assessment of the patient's condition. Nephrologists and medical staff at hemodialysis centers should recognize the importance of MT for patients with acute ischemic stroke (AIS). In this way, health care providers can take measures in a timely, effective manner when they encounter hemodialysis patients with AIS.

The items in the Chinese version of the Montreal cognitive assessment basic discriminate among different severities of Alzheimer's disease.

BACKGROUND: To determine whether items of the Chinese version of the Montreal Cognitive Assessment Basic (MoCA-BC) could discriminate among cognitively normal controls (NC), and those with mild cognitive impairment (MCI), mild Alzheimer's disease (AD), and moderate-severe (AD), as well as their sensitivity and specificity. METHODS: MCI (n = 456), mild AD (n = 502) and moderate-severe AD (n = 102) patients were recruited from the memory clinic, Huashan Hospital, Shanghai, China. NC (n = 329) were recruited from health checkup outpatients. Five MoCA-BC item scores were collected in interviews. RESULTS: The MoCA-BC orientation test had high sensitivity and specificity for discrimination among MCI, mild AD and moderate-severe AD. The delayed recall memory test had high sensitivity and specificity for MCI screening. The verbal fluency test was efficient for detecting MCI and differentiating AD severity. CONCLUSIONS: Various items of the MoCA-BC can identify MCI patients early and identify the severity of dementia.

Effect of clinical pharmacist intervention on the treatment of acute pancreatitis.

Background The participation of clinical pharmacists in the treatment of acute pancreatitis has rarely been reported. Objective The aim of this study was to retrospectively evaluate the impact of intervention of clinical pharmacists on the treatment of acute pancreatitis. Setting An academic teaching hospital in Taizhou, Jiangsu, China. Method Two hundred and twenty-eight patients with acute pancreatitis were retrospectively enrolled from July 2017 to July 2018 and divided into an intervention group (n = 119) and a control group (n = 109) according to whether a clinical pharmacist was involved. No significant differences in the baseline clinical characteristics were found between the groups. Clinical pharmacists participated in drug formulation and adjustment, pharmaceutical care, and follow-up. Main outcome measure Clinical outcomes, average hospital stays, costs, incidence of adverse drug reactions, 1-month subsequent visit rate, and patient satisfaction between the two groups were measured. Results The clinical symptoms of patients in both groups were relieved after treatment. There were no significant differences between the groups in computed tomography grades after treatment, incidence of adverse drug reactions, or average hospital stays. However, the intervention group had lower total costs of hospitalization, drugs and antibiotics but higher rates of 1-month subsequent visits and satisfaction compared with the control group. Conclusion The intervention of clinical pharmacists in the treatment of acute pancreatitis can effectively reduce costs of hospitalization, drug and antibiotics and improve follow-up compliance and patient satisfaction.

A right eye amaurosis patient with congenital absence of the internal carotid artery: A care compliant case report.

RATIONALE: Absence or hypoplasia of the internal carotid artery (ICA) are rare developmental anomalies. Usually, patients with ICA agenesis are asymptomatic due to collateral circulation, but they may present with seizures, headache, or transient ischemic attack. We report a patient with right ICA absence in whom "paroxysmal right eye amaurosis" was the main symptom. PATIENT CONCERNS: A 76-year-old male patient suffered from "paroxysmal right eye amaurosis for 3 years". Three years prior, the patient had suffered sudden one-minute right eye amaurosis without any obvious cause. The attack reoccurred 1-2 times/year until one week before admission when he experienced two sudden right eye amaurosis. DIAGNOSIS: Congenital absence of the right ICA was diagnosed. In this patient with congenital absence of the right ICA, the ipsilateral anterior cerebral artery (ACA) was compensated by the anterior communicating artery (ACOM), and the ipsilateral middle cerebral artery (MCA) emerged from the carotid siphon of the contralateral ICA. INTERVENTIONS: The patient was given antiplatelet treatment consisting of aspirin and atorvastatin after admission and instructed to maintain the treatment after discharge. OUTCOMES: No symptom onset was observed during follow-up. LESSONS: Here, we report the patient's clinical manifestations and imaging findings and analyze the cause of the condition to provide a clinical reference for the study of congenital absence of the ICA.

A comparison of sotagliflozin therapy for diabetes mellitus between week 24 with week 52 : A protocol for mixed treatment comparisons meta-analysis.

BACKGROUND: According to the centers for disease control and prevention, 14% of American adults have diabetes - 10% know it, and more than 4% go undiagnosed. Sotagliflozin is a new type of diabetes drug This study is to compare the efficacy of Sotagliflozin therapy for Diabetes Mellitus (DM) between week 24 with week 52. METHODS AND ANALYSIS: Through to October 2019, Web of Science, PubMed Database, Cochrane Library, EMBASE, Clinical Trials and CNKI will be searched to identify randomized controlled trials (RCTs) exploring SOTA therapy for DM. Strict screening and quality evaluation will be performed on the obtained literature independently by 2 researchers; outcome indexes will be extracted. The bias risk of the included studies will be evaluated based on Cochrane assessment tool. Meta-analysis will be performed on the data using Revman 5.3 software. We will provide practical and targeted results assessing the lost efficacy of SOTA therapy for DM from week 24 to week 52, to provide reference for clinicians. ETHICS AND DISSEMINATION: The stronger evidence about the lost efficacy of SOTA for DM from week 24 to week 52 will be provided for clinicians. TRIAL REGISTRATION NUMBER: PROSPERO CRD42019133027. STRENGTHS AND LIMITATIONS OF THIS STUDY: Whether the efficacy of SOTA could last for a long time is still inconclusive, high quality research is still lacking, and this study attempts to explore this issue; The efficacy of SOTA at different times will be compared by direct comparisons and indirect comparisons, this can lead to more accurate and reliable results; The quality of the included literatures are uneven, and some data might be estimated by calculation, which may affect the quality of this study.

Comparative efficacy of tenofovir and entecavir in nucleos(t)ide analogue-naive chronic hepatitis B: A systematic review and meta-analysis.

OBJECTIVE: To compare the efficacy of tenofovir and entecavir in nucleos(t)ide analogue-naive chronic hepatitis B. METHODS: The Web of Science, PubMed, Cochrane Library, EMBASE, Clinical Trials and China National Knowledge Infrastructure(CNKI) databases were electronically searched to collect randomized controlled trials (RCTs) regarding the comparison between tenofovir and entecavir in nucleos(t)ide analogue-naive chronic hepatitis B (CHB) since the date of database inception to July 2019. Two researchers independently screened and evaluated the obtained studies and extracted the outcome indexes. RevMan 5.3 software was used for the meta-analysis. RESULTS: Early on, tenofovir had a greater ability to inhibit the hepatitis B virus, I2 = 0% [RR = 1.08, 95% CI (1.03, 1.13), P<0.01] (96 weeks). Entecavir can normalize the ALT levels earlier, I2 = 0% [RR = 0.87, 95% CI (0.77, 0.98), P = 0.02] (48 weeks). However, there was no statistically significant difference between TDF and ETV at 144 weeks. Tenofovir was as effective as entecavir in terms of HBeAg clearance and HBeAg seroconversion, I2 = 0% [RR = 1.05, 95% CI (0.68, 1.62), P = 0.82]; I2 = 69% [RR = 0.93, 95% CI (0.54, 1.61), P = 0.80]. The difference in the incidence of elevated creatine kinase levels was not statistically significant I2 = 0% [RR = 0.66, 95% CI (0.27, 1.60), P = 0.35]. CONCLUSIONS: Tenofovir and entecavir were equally effective in the treatment of patients with nucleos(t)ide analogue-naive chronic hepatitis B. In addition, TDF has an advantage in the incidence of hepatocellular carcinoma. Additional RCTs and a large-sample prospective cohort study should be performed.

Effectiveness of tenofovir and entecavir in nucleos(t)ide analogue-naive chronic hepatitis B: A protocol for systematic review and meta-analysis.

BACKGROUND: Chronic hepatitis b (CHB) is a serious problem worldwide. Tenofovir disoproxil fumarate (TDF) and entecavir (ETV) both are first-line drugs for CHB, but there is debate about which is more appropriate in nucleos(t)ide analogue-naive CHB. OBJECTIVE: To systematically evaluate the effectiveness and safety of tenofovir and ETV in nucleos(t)ide analogue-naive CHB. METHODS: The Web of Science, PubMed, The Cochrane Library, EMBASE, Clinical Trials, and China National Knowledge Infrastructure databases will be electronically searched to collect randomized controlled trials regarding the comparison between tenofovir and ETV in nucleos(t)ide analogue-naive CHB since the date of database inception to July 2019. Two researchers independently screened and evaluated the obtained studies and extracted the outcome indexes. RevMan 5.3 software will be used for the meta-analysis. RESULT: We will provide practical and targeted results assessing the effectiveness and safety of TDF and ETV for nucleos(t)ide analogue-naive CHB patients, try to compare the advantages of TDF and ETV. CONCLUSION: The stronger evidence about the effectiveness and safety of TDF and ETV for nucleos(t)ide analogue-naive CHB patients will be provided for clinicians. PROTOCOL REGISTRATION NUMBER: PROSPERO CRD42019134194.

Effectiveness and safety of sotagliflozin adjuvant therapy for type 1 diabetes mellitus: A protocol for Systematic review and Meta-analysis.

BACKGROUND: Type 1 Diabetes Mellitus (T1DM) has long required insulin treatment. Sotagliflflozin (SOTA), as a dual SGLT-1/2 inhibitor, has the potential to be the first oral antidiabetic drug (OAD) to be approved for T1DM in the US market. It is important to evaluate the effectiveness of SOTA for T1DM. METHODS: Web of Science, PubMed datebase, Cochrane Library, Embase, Clinical Trials, and CNKI will be searched to identify randomized controlled trials (RCTs) exploring SOTA adjuvant therapy for T1DM. Strict screening and quality evaluation will be performed on the obtained literature independently by 2 researchers; outcome indexes will be extracted. The bias risk of the included studies will be evaluated based on Cochrane assessment tool. Meta-analysis will be performed on the data using Revman 5.3 software. RESULT: We will provide practical and targeted results assessing the efficacy and safety of SOTA for T1DM patients, to provide reference for clinical use of SOTA. CONCLUSION: The stronger evidence about the efficacy and safety of SOTA for T1DM patients will be provided for clinicians. TRIAL REGISTRATION NUMBER: PROSPERO CRD42019133099.

Effect of lipid metabolism disorder on liver function in patients with malignant tumors after chemotherapy: a case-control study.

BACKGROUND: This study aims to investigate the effect of lipid metabolism disorder on liver function in patients with malignant tumors after chemotherapy. METHOD: A total of 428 patients with malignant tumors with normal liver function in our hospital between May 2013 to June 2018 were divided into an observation group (lipid metabolism disorder, n = 265) and control group (normal lipid metabolism, n = 163). The lipid metabolism levels and liver damage of the two groups were compared before and after chemotherapy. RESULTS: No significant differences in age, gender, body mass index, tumor types, history of surgery, levels of alanine aminotransferase (ALT; an indicator of liver function), and chemotherapy regimen were observed between the two groups. However, the observation group showed increased levels of total cholesterol (P = 0.000), triglycerides (P = 0.000), and low-density lipoprotein (P = 0.01), as well as decreased levels of high-density lipoprotein (P = 0.000) before chemotherapy compared with the control group. Furthermore, patients with lipid metabolism disorders were more likely to develop abnormal liver function after chemotherapy. Moreover, mixed lipid metabolism disorder was more likely to cause severe liver damage after chemotherapy. Additionally, the number of patients with lipid metabolism disorders after chemotherapy (n = 367) was significantly increased compared with before chemotherapy (n = 265) (P < 0.01), indicating that chemotherapy might induce or aggravate an abnormal lipid metabolism. CONCLUSIONS: After receiving chemotherapy, patients with malignant tumors presenting lipid metabolism disorders are more prone to liver damage and lipid metabolism disorders than patients with a normal lipid metabolism.

CYP2C19 polymorphism and antiplatelet effects of clopidogrel in Chinese stroke patients.

Recently published data indicate that CYP2C19*2 allele is the major determinant of metabolic bioactivation of clopidogrel and thereby variability of antiplatelet effect of clopidogrel in white or black patients undergoing elective coronary stent placement. The conclusion may not be fully generalized or extrapolated to the Chinese people due to significantly higher frequencies of the CYP2C19*2 or *3 variant alleles. We sought to investigate whether the CYP2C19*2 or *3 alleles affects platelet reactivity of clopidogrel in Chinese stroke patients. The study included 183 consecutive Chinese stroke patients after loading with clopidogrel 300 mg. Platelet function was assessed by adenosine diphosphate-induced (ADP 20 micromol/L) platelet aggregation and by light transmittance aggregometry (LTA) after seven 75-mg maintenance doses of clopidogrel before discharge. CYP2C19*2 or *3 genotypes were determined by time-of-flight mass spectrometer (MALDI/TOF-MS). In those patients who were carriers of 1 mutant allele (mutant heterozygotes, CYP2C19*1/*2 or *1/*3), ADP-induced maximum platelet aggregation (MPA) were significantly different compared with wild-type homozygous patients [37.2% (IQR, 19.6 to 50.5%) versus 23.6% (IQR, 14.0 to 35.4%), respectively; P=0.002]. In addition, in the patients who were carriers of 2 mutant allele (mutant homozygotes, CYP2C19*2/*2, *2/*3 or *3/*3,), MPA were also significantly different compared with wildtype homozygous patients [35.7% (IQR, 21.0 to 78.1%) versus 23.6% (IQR, 14.0 to 35.4%, respectively; P = 0.039]. By multivariable linear regression, CYP2C19*2 or *3 loss-of-function alleles were independently associated with ADP-induced MPA measurements (partial R2 = 0.138, P = 0.001). CYP2C19*2 or *3 allele does link to increased MPA and clopidogrel response.