This paper summarized the clinical experience of Professor XIE Jingri in treating bile reflux gastritis from the perspective of “disease of both wood and earth”. It is believed that the pathogenesis of bile reflux gastritis is the disharmony of liver and spleen， gallbladder and stomach， which belongs to the disease of both wood and earth. The treatment principle of harmonizing wood and earth is advocated. Clinically， bile reflux gastritis is divided into five patterns including liver constraint and spleen deficiency， liver fire harassing stomach， gallbladder and stomach obstruction， damp-heat in the gallbladder， and stomach yin depletion， for which Shugan Lipi Decoction （疏肝理脾汤） can be used to soothe the liver and move qi， fortify the spleen and activate spleen， Lianyu Qinggan Decoction （连萸清肝汤） to clear the liver and drain fire， harmonize stomach and stanch bleeding， Tongfu Paishi Decoction （通腑排石汤） to unblock and discharge gallbladder， harmonize stomach and direct counterflow qi downward， Qingdan Huazhuo Decoction （清胆化浊汤） to clear and drain damp-heat， promote gallbladder function and stanch bleeding， and Yiwei Decoction （益胃汤） to enrich and nourish stomach yin， clear and discharge deficiency-fire. When the clinical pattern is complex， multiple patterns occur simultaneously， or the disease involves multiple zang fu （脏腑） organs， the liver and the spleen should be regulated simultaneously， and the gallbladder and the stomach treated together， with self-designed Shumu Tiaotu Decoction （疏木调土汤） recommended as a basic prescription with flexibl modification based on the symptoms.

Traditional Chinese Medicine (TCM) shows unique advantages in the field of adjuvant treatment of gastric cancer. The main mechanism of TCM in improving gastric cancer includes regulating cell proliferation and apoptosis, reversing cell resistance, reducing the ability of invasion and metastasis and epithelial-mesenchymal transformation, regulating immune function, inhibiting neovascularization, regulating autophagy exosome, and ferroptosis.

Objective:To compare the efficacy and side effects of multi-fraction stereotactic radiotherapy (SRT) and single-fraction stereotactic radiosurgery (SRS) in the treatment of brain metastases from colorectal cancer.Methods:A total of 98 patients with brain metastases from colorectal cancer searched from the database of Professional Committee of Brain Metastasis of Shanghai Anticancer Association were recruited in this study. Among them, 46 patients weretreated with SRT and 52 patients with SRS. Clinical characteristics of all patients were analyzed between two groups and the local tumor control rate, median survival time and the incidence of radiation-induced brain injury were compared between two groups.Results:The objective remission rates (ORR) in the SRT and SRS groups were 76.1% and 67.3%, respectively. The 12-month local tumor control rates were 88.3% and 83.9% between two groups, with no statistical difference ( P=0.689). The median overall survival time of all patients was 11.6 months, 10.8 months in the SRT group and 12.7 months in the SRS group. There was no statistical difference between two groups ( P=0.129). Multivariate analysis showed that the main factors leading to poor prognosis included the number of tumors of >3( P=0.026), low GPA score ( P=0.035), and lack of systematic treatment mode and bevacizumab ( P=0.001). There was no statistical difference in the incidence of acute and late radiation-induced brain injury between two groups. Conclusions:Both SRT and SRS are effective therapies for brain metastases from colorectal cancer. The synergistic application of systematic treatment mode may be one of the main reasons affecting the survival time of the patients.

To analysis the treatment effectiveness of maxillofacial arteriovenous malformation (AVM) by means of temporary balloon block and percutaneous puncture sclerotherapy. The treatment outcomes of 20 patients with AVM of maxillofacial deformity, aged (26.8±3.0) 18-36 years, from Dec 2012 to Dec 2019 were collected and retrospectively analyzed. All patients had been diagnosed AVM by digital substraction angiography (DSA). All the cases were treated by using balloons to temporary block responsible artery of the AVM in order to change the high-flow malformations into low-flow venous malformation. Then injection of polyethylene foam cinnamyl alcohol was conducted via percutaneous puncturing for hardening the vascular malformation. Comparing the symptoms and imaging changes before treatment with those 1-6 months after treatment according to Achauer curative effect evaluation standard. Totally 60% (12/20) of the cases were type Ⅱa AVM, and their treatments were effective. However, the treatment effects of type Ⅲb and type Ⅳ patients were relatively poor. The clinical effective rate was 85% (17/20), and the clinical curative rate was 50% (10/20). No skin necrosis, organ damage and other serious complications were observed for the 20 patients. The AVM patients with a main supply artery treated by using a balloon artery temporary block to make high flow malformations into low-flow and followed by percutaneous puncture sclerotherapy, could get good curative effect. It seemed that this approach was safe and effective.

Objective:To investigate the influencing factors for early recurrence after curative pancreaticoduodenectomy of pancreatic head cancer.Methods:The retrospective case-control study was conducted. The clinicopathological data of 104 patients with pancreatic head cancer who underwent radical resection in Fudan University Shanghai Cancer Center from May 2014 to May 2015 were collected. There were 62 males and 42 females, aged (61±10)years. Patients underwent carative pancreaticoduodenectomy. Observation indicators: (1) surgical situations; (2) follow-up; (3) influencing factors for early recurrence after curative pancreaticoduodenectomy of pancreatic head cancer. Follow-up was conducted using telephone interview to detect recurrence of patients up to postoperative 1 year. Measurement data with normal distribution were represented as Mean±SD. Count data were described as absolutes numbers, and comparison between groups was analyzed using the chi-square test. Multivariate analysis was analyzed using the Logistic regression model. Results:(1) Surgical situations: 104 patients underwent curative pancreaticoduodenec-tomy successfully. The volume of intraoperative blood loss was (474±280)mL and the number of lymph node dissection was 21±10. (2) Follow-up: 104 patients received postoperative follow-up, 44 of whom had early recurrence. Of the 44 patients with early recurrence, 42 cases had intraperitoneal recurrence including 23 cases with liver metastasis, 7 cases with metastasis in surgical site, 7 cases with retroperitoneal lymph node metastasis, 5 cases with omentum metastasis, 2 cases had extraperitoneal recurrence including 1 case with pleural metastasis and 1 case with pulmonary metastasis. (3) Influencing factors for early recurrence after curative pancreaticoduodenectomy of pancreatic head cancer: results of univariate analysis showed levels of preoperative CA19-9, levels of postoperative CA19-9, the number of lymph node dissection were related factors for early recurrence after curative pancreaticoduodenectomy of pancreatic head cancer ( χ2=5.833, 9.276, 4.261, P<0.05). Results of multivariate analysis showed that postoperative CA19-9 >37 U/mL was an independent risk factor for early recurrence after curative pancreaticoduodenectomy of pancreatic head cancer ( odd ratio=3.599,95% confidence interval as 1.551-8.347, P<0.05). Conclusion:Postoperative CA19-9>37 U/mL is an independent risk factor for early recurrence after curative pancreaticoduodenectomy of pancreatic head cancer.

Objective:To discuss the feasibility of offering specialized courses of critical care medicine in undergraduate clinical medicine education, so as to alleviate the shortage of critical care medicine staffs and lay a foundation for improving the success rate for the treatment of critical cases.Methods:The undergraduates majoring in clinical medicine from 2008 to 2011 in Guizhou Medical University (the former Guiyang Medical College) were enrolled. After they had been enrolled in the undergraduate education for 3 years and were ready for Grade four, which meant basic medicine teaching had been completed and clinical medicine teaching was about to start, they were introduced and preached to each discipline, including critical care medicine. The undergraduates were free to choose professional direction of clinical training in Grade four. Students majoring in clinical medicine from 2012 to 2014 were free to choose their major direction when they entered the school.Results:From September 2011 to July 2019, the university had cultivated 246 undergraduates majoring in clinical critical care medicine from 2008 to 2014, and the critical care medicine professional team of affiliated hospital had undertaken 540 teaching hours. By July 2019, all students had graduated on time, with an employment rate of 100%. Forty students took postgraduate programs in our school and other schools, accounting for 16.3%.Conclusions:Professional education of critical care medicine in the undergraduate course of clinical medicine can mobilize students' interest in learning and subjective initiative, which is conducive to career selection. During the clinical training, the students can identify and timely cure critical care cases in the early stage, and partly alleviate the current shortage of critical care medical staffs.

Objective:To observe the incidence, risk factors of malignant brain edema (MBE) and the influence of MBE on outcomes after early successful recanalization of acute large vascular occlusion stroke (ALVOS).Methods:A total of 149 patients (age (68±11) years, male 85 (57.0%)) with ALVOS who underwent early endovascular treatment and achieved successful recanalization at the First Affiliated Hospital of Wannan Medical College from July 2014 to February 2019 were retrospectively analyzed. Baseline data, perioperative data, and 90-day prognostic information were collected from patients enrolled in the study. Univariate and multivariate analyses were used to explore the relationship between MBE and outcomes, and the risk factors of MBE.Results:Among the 149 patients, baseline National Institutes of Health Stroke Scale score was 16 (13, 20), baseline Alberta Stroke Project early CT score was 9 (8, 10), the time of onset-to-puncture was (248.3±61.3) minutes, and the onset-to-recanalization time was (312.4±69.7) minutes. MBE occurred in 23 patients (15.4%, 23/149). The 90-day favorable outcome (90-day modified Rankin Scale score≤ 2) in patients with MBE was significantly lower than those without MBE (17.4% (4/23) vs 61.1% (77/126), χ 2=14.985, P<0.001), and the 90-day mortality in patients with MBE was significantly higher than those without MBE (43.5% (10/23) vs14.3% (18/126), χ 2=10.861, P=0.003). MBE was shown to be an independent predictor of 90-day poor outcome (adjusted OR=12.078, 95 %CI 1.934-75.443, P=0.008) and death (adjusted OR=4.146, 95 %CI 1.060-16.216, P=0.041). Multivariate Logistic regression analysis showed that the collateral circulation status was related to the incidence of MBE in patients with ALVOS after successful recanalization (level 2 vs level 0, adjusted OR=0.109, 95 %CI 0.021-0.563, P=0.008). Conclusions:MBE is an independent risk factor of ALVOS patients with poor outcome or death in 90 days. For patients with ALVOS, even if the occlusive vessels have been successfully recanalized after early endovascular treatment, MBE is still not uncommon. The collateral circulation state is an independent predictive factor of the development of MBE after recanalization by early endovascular treatment in patients with ALVOS.

Objective: To compare the clinical efficacy of stereotactic radiotherapy (SRT) and stereotactic radiosurgery (SRS) in the treatment of brain metastases from January 2006 to December 2016, lung adenocarcinoma and analyze the related factors. Methods: In this multi-center retrospective analysis, clinical data of 208 patients with brain metastases from lung adenocarcinoma were retrospectively analyzed and assigned into the SRT (n=86) and SRS groups (n=122). The clinical characteristics of patients in two groups were analyzed. The local tumor control rate, median survival time and radiation brain injury were statistically compared between two groups. Results: At the end of follow-up, the objective response rates (ORR) were 70.9% and 71.3% in the SRT and SRS groups (P=0.772). The local tumor control rates at 12 months were 89% and 86% in the SRT and SRS groups (P=0.383). The median overall survival time of all patients was 14.3 months, 15.6 months in the SRT group and 13.7 months in the SRS group (P=0.349). Multivariate analysis showed that large target volume (P<0.001), low GPA score (P=0.012) and no insensitive gene mutation (P<0.001) were the main factors of poor prognosis. The incidence of late radiation brain injury was 5.8% and 14.8% in two groups (P=0.043). Conclusions SRT and SRS yield similar clinical efficacy in the treatment of brain metastases from lung adenocarcinoma. SRT may have a lower incidence of late radiation brain injury than SRS.

In order to detect freezing of gait of Parkinson's patients automatically, a system based on inertial measurement unit to detect freezing of gait for Parkinson's patients is established. The two inertial measurement units are respectively fixed on the left and right ankles of the patient to be measured, the freezing index is calculated by windowed Fourier transform, the freezing threshold is calculated based on the freezing index during normal walking, and the freezing index and the freezing threshold are compared to complete the detection of freezing of gait. The experimental results show that the number of freezing of gait occurrences in Parkinson's patients is accurately detected, and it has high sensitivity and specificity, which can assist doctors to objectively assess the patient's condition.
Diagnostic Equipment ; standards ; Gait Disorders, Neurologic ; diagnosis ; etiology ; Humans ; Parkinson Disease ; complications ; Sensitivity and Specificity ; Walking

Neuroendocrine tumors(NET) is a rare tumor with high heterogeneity.Pancreatic NET is the most common type in China. European Neuroendocrine Tumor Society(ENETS) has launched the ENETS guidelines since 2006 and published the ENETS standard of care in 2009. With the newly targeted therapies and further research on NET, 2017 new edition of the ENETS standard of care has changed a lot in the diagnosis and treatment of NET. This article explains the update of pancreatic NET in the 2017 edition of the ENETS standard of care, and introduces pancreatic NET from pathology, imaging examination, surgery, systemic therapy, etc., and deepens the understanding of the diagnosis and treatment of pancreatic NET.