Endoscopic evaluation is frequently performed before bariatric surgery to identify foregut pathology that may alter procedure selection. Transnasal endoscopy (TNE) is an alternative to esophagogastroduodenoscopy (EGD). The objective of this study was to compare TNE to EGD.

Patients who underwent TNE or EGD before bariatric surgery from January 2012 through April 2019 were reviewed. Statistical analyses included Chi-square, Wilcoxon two-sample, and Fisher’s exact tests. A p value < 0.05 was considered significant.

Three hundred and forty-five patients underwent preoperative screening (63% EGD, 37% TNE) before bariatric surgery. Mean age and preoperative body mass index in the TNE and EGD groups were 46.2 ± 12.4 vs 45.5 ± 11.6years (p = 0.58) and 46.5 ± 7.1 vs. 45.5 ± 6.1kg/m

(p = 0.25), respectively. Three TNEs were aborted, resulting in a success rate of 98%. Of patients who underwent EGD, 1 (0.5%) visited the emergency department (ED), and 7 (3%) called the nurse with post-procedure concerns. There were no ED visits or nurse calls from patients who underwent TNE. The median total time in the procedure room was 77 (57-97) min for EGD vs. 26 (8-33) min for TNE (p < 0.001). selleckchem One patient who underwent TNE required subsequent EGD. Mean charge per patient for EGD and TNE was $5034.70 and $1464.00, respectively.

TNE was associated with less post-procedure care, shorter procedure time and fewer charges compared to EGD. TNE could be considered an initial screening tool for patients undergoing bariatric surgery, while EGD could be used selectively in patients with abnormal TNE findings.

TNE was associated with less post-procedure care, shorter procedure time and fewer charges compared to EGD. TNE could be considered an initial screening tool for patients undergoing bariatric surgery, while EGD could be used selectively in patients with abnormal TNE findings.

Anterior component separation (ACS) is a well-established, highly functional technique to achieve fascial closure in complex abdominal wall reconstruction (AWR). Unfortunately, ACS is also associated with an increased risk of wound complications. Perforator sparing ACS (PS-ACS) has more recently been introduced to maintain the subcutaneous perforators derived from the deep epigastric vessels. The aim of this study is to evaluate wound-related outcomes in patients undergoing open AWR after implementation of a PS-ACS technique.

A prospectively collected database were queried for patients who underwent open AWR and an ACS from 2006 to 2018. Patients who underwent PS-ACS were compared to patients undergoing ACS using standard statistical methods. Patients undergoing concomitant panniculectomy were included in the standard ACS group.

In total, 252 patients underwent ACS, with 24 (9.5%) undergoing PS-ACS. Age and specific comorbidities were similar between groups (all p > 0.05) except for the PS-ACS groupsnever possible.

In complex AWR, preservation of the deep epigastric perforating vessels during ACS significantly lowers the rates of wound complications, despite its performance in more complex patients with an increased risk of infection. PS-ACS should be performed preferentially over a standard ACS whenever possible.

Chemotherapy is the standard treatment for small cell lung cancer (SCLC), but chemotherapy resistance and adverse reactions remain major problems. Although Traditional Chinese Medicine (TCM) is wildly applied for patients with SCLC in China, the evidence of TCM in the treatment for SCLC is limited.

To evaluate the efficacy and safety of TCM combined with chemotherapy for patients with SCLC.

We conducted a systematic search of PubMed, EMBASE, the Chinese National Knowledge Infrastructure, the VIP Information Database, and the Wanfang Database for randomized-controlled trials (RCTs) that are relevant. The included studies were reviewed by two investigators, with relevant data extracted independently. The effect estimate of interest was the relative risk (RR) or mean difference with 95% confidence intervals (95% CIs).

22 RCTs involving 1887 patients were included in this study. Compared with patients treated with chemotherapy© alone, those with Chinese herbal medicine and chemotherapy (TCM-C) had better therapeutic effects (RR = 1.295, 95% CI 1.205-1.391, P < 0.001), KPS scores (RR = 1.310, 95% CI 1.210-1.418, P < 0.001), 1-year survival rate (RR = 1.282, 95% CI 1.129-1.456, P < 0.001), 3-year survival rate (RR = 2.109, 95% CI 1.514-2.939, P < 0.001), and 5-year survival rate (RR = 2.373, 95% CI 1.227-4.587, P = 0.01). The incidence of gastrointestinal reaction (RR of = 0.786, 95% CI 0.709-0.870, P < 0.000) and bone marrow depression (RR = 0.837, 95% CI 0.726-0.965, P = 0.014) in TCM-C group were lower than that in the C group.

The systematic review indicated that TCM combined with chemotherapy may improve therapeutic effect, quality of life, and prolong survival time. More large-scale and higher quality RCTs are warranted to support our findings.

CRD42016038016.

CRD42016038016.

The aim of this study was to identify whether diffusion-weighted magnetic resonance imaging (DW-MRI) can predict the malignant behavior of preoperative well-differentiated pancreatic neuroendocrine tumors (PanNETs).

Forty patients with PanNETs who underwent pancreatectomy were enrolled in this study. The apparent diffusion coefficient (ADC) values were measured. Clinicopathological factors were compared in patients with high ADC and low ADC values and in patients with and without lymph node metastasis (LNM).

The low ADC group was significantly associated with higher Ki-67 index, higher mitotic count, larger tumor size, higher rate of LNM, and venous invasion. In patients with low ADC values, the incidence of LNMs was 33.3%. In patients with high ADC values, there were no patients with LNM being 0%. A significant negative correlation was found between the mean ADC values and the Ki-67 index and between the mean ADC values and the mitotic count. In multivariate analysis, neural invasion and mean ADC values ≤ 1458 were independent predictors of LNM.