OBJECTIVETo evaluate the efficacy and safety of acupuncture at Zhongwan (CV 12) for treatment of peptic ulcer.

METHODSTwo hundred and seventy-six cases enrolled were randomly divided into an acupuncture group and a control group, 138 cases in the acupuncture group were treated with deep needling at Zhongwan (CV 12) with a long needle, and 138 cases in the control group were treated with climetidine. The therapeutic effects were evaluated by clinical symptoms and gastroscopy. They were investigated for 6 weeks.

RESULTSThe acupuncture group was better than the control group in rapid alleviation of stomachache and improvement of appetite (P < 0.05). The total effective rate was 90.6% in the acupuncture group and 88.4% in the control group with no significant difference (P > 0.05). The symptoms improved significantly in the two groups (P < 0.01), but with no significant difference between the two groups (P > 0.05). There was no significant difference between the two groups in the therapeutic effect of gastroscopy (P > 0.05).

CONCLUSIONAcupuncture at Zhongwan (CV 12) has a reliable therapeutic effect on peptic ulcer.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Peptic Ulcer ; therapy

The comparative efficacy of 2 anthelmintics (ivermectin and levamisole) against Baylisascaris transfuga migrating and encapsulated larvae was studied in mice. A total of 60 BALB/c mice inoculated each with about 1,000 embryonated B. transfuga eggs were equally divided into 6 groups (A-F) randomly. Mice of groups A and B were treated with ivermectin and levamisole, respectively, on day 3 post-infection (PI). Mice of groups A-C were killed on day 13 PI. Similarly, groups D and E were treated with ivermectin and levamisole, respectively, on day 14 PI, and all mice of groups D-F were treated on day 24 PI. The groups C and F were controls. Microexamination was conducted to count the larvae recovering from each mouse. The percentages of reduction in the number of migrating larvae recovered from group A (ivermectin) and B (levamisole) were 88.3% and 81.1%, respectively. In addition, the reduction in encapsulated larvae counts achieved by ivermectin (group D) and levamisole (group E) was 75.0% and 49.2%, respectively. The results suggested that, to a certain extent, both anthelmintics appeared to be more effective against migrating larvae than encapsulated larvae. However, in the incipient stage of infection, ivermectin may be more competent than levamisole as a larvicidal drug for B. transfuga.
Animals ; Anthelmintics/*administration & dosage ; Ascaridida Infections/*drug therapy/parasitology ; Ascaridoidea/*drug effects ; Disease Models, Animal ; Female ; Ivermectin/*administration & dosage ; Larva/drug effects ; Levamisole/*administration & dosage ; Male ; Mice ; Mice, Inbred BALB C ; Rodent Diseases/drug therapy/parasitology ; Treatment Outcome

Objective To measure the upper airway of obstructive sleep apnea hypopnea syndrome by 256 slice spiril CT, and to access the airway obstruction plane with the airway plane data in OSAHS patients.Through these measurements, we can provide assistance for clinical diagnosis and treatment.Methods This study randomly selected 178 patients diagnosed with OSAHS and 110 cases non-snoring healthy people as the control group by the Philips 256 slice CT.Under the nasopharyngeal area, velopharyngeal area, glossopharyngeal area, epiglottis area, we measured the cross-sectional area and volume of the narrowest plane in the two groups of quiet respiration and Müller status.Results The OSAHS group underwent quiet respiration and Müller status during CT scanning, and the two states about epiglottis area in cross-sectional area and volume had no significant difference, Other groups had differences between the parameters.There was a significant difference in the volume about velopharyngeal area and glossopharyngeal area. In the control group undergoing quiet respiration and Müller status during CT scanning, there was difference in velopharyngeal cross-sectional area.Other parameters had no significant difference.Conclusions The obstruction plate of OSAHS patients with 256-slice spiril CT measurement is mostly in the velopharyngeal area and glossopharyngeal area. The volume measurement of upper airway by CT can predict airway obstruction plate in patients with OSAHS.

OBJECTIVE: To investigate the pathogen composition and clinical features of preterm infants with sepsis, and to provide a basis for early identification and treatment of sepsis in preterm infants. METHODS: A retrospective analysis was performed for the clinical data of 371 preterm infants with sepsis who had a positive blood culture between January 2014 and May 2018. According to the time of onset, the preterm infants were divided into an early-onset group (an age of onset of <7 days) with 73 preterm infants and a late-onset group (an age of onset of ≥7 days) with 298 preterm infants. The two groups were compared in terms of pathogen composition and clinical features (initial symptoms, laboratory examination results at the time of onset, comorbidities, and prognosis). RESULTS: There was a higher proportion of infants with Klebsiella pneumoniae infection in the late-onset group (P<0.05), while there was a higher proportion of infants with Escherichia coli, Streptococcus agalactiae or Listeria infection in the early-onset group (P<0.05). The early-onset group had a significantly higher proportion of infants with dyspnea than the late-onset group (P<0.05). Compared with the late-onset group, the early-onset group had significantly shorter time to negative conversion of blood culture, duration of antibiotic use before infection, and indwelling time of deep venous catheterization (P<0.05), and the late-onset group had a significantly higher incidence rate of neonatal necrotizing enterocolitis than the early-onset group (P<0.05). The early-onset group had a significantly higher rate of treatment withdrawal than the late-onset group (P<0.05). CONCLUSIONS Preterm infants with sepsis lack typical clinical manifestations and laboratory examination results at the time of onset. There are certain differences in pathogen composition and clinical features between preterm infants with early- and late-onset sepsis. Possible pathogens for sepsis should be considered based on age in days at the time of onset and related clinical features.
Enterocolitis, Necrotizing ; Humans ; Infant ; Infant, Newborn ; Infant, Premature ; Retrospective Studies ; Sepsis ; Streptococcus agalactiae

Objective To assess the value of real-time intraoperative neuronavigation integrated with ultrasound in the resection of deep-seated brain tumor. Methods Thirty patients with deep-seated brain tumor were treated with microneurosurgery guided with real-time ultrasound integrated with the Brain Lab IGSonic navigation. During the ultrasound based operation, the degree of brain shift and the tumor border was timely observed, and then the tumor was resected totally. Results Guiding with navigation integrated ultrasound, we noticed the brain shift with various degrees happening in 30 patients,and the border of tumor was exposed and the tumor was resected totally without serious complications.Conclusions Intraoperative ultrasound integrated with navigation is a reliable guidance which can accurately re-localize the border of deep-seated brain tumor even when the tumor is shifting, timely delineate the reformatted images from ultrasound and totally resectcd the tumor, thus decrease the surgical time and increase the safety of surgical procedure.

BACKGROUND:Studies have shown that chronic apical periodontitis is one of the common inflammatory bone destruction diseases.Icariin can promote osteogenic differentiation,inhibit bone resorption,and may play a protective role in bone destruction caused by chronic apical periodontitis. OBJECTIVE:To investigate the effect of icariin on the proliferation and differentiation of MC3T3-E1 cells in the inflammatory environment stimulated by lipopolysaccharides. METHODS:Lipopolysaccharides were used to stimulate MC3T3-E1 cells to establish an inflammatory environment in vitro,and cell counting kit-8 was used to detect the best concentration and optimal action time of lipopolysaccharides.Cell counting kit-8 was used to detect the optimal concentration of icariin under the stimulation of lipopolysaccharides at a concentration of 1 μg/mL.Alkaline phosphatase detection,Real-time PCR and western blot assay were used to detect the effect of icariin on osteogenic differentiation of MC3T3-E1 cells in the inflammatory environment.Real-time PCR and western blot were used to detect the effects of icariin on the expression of interleukin-1β and interleukin-6 in MC3T3-E1 cells in the lipopolysaccharide-stimulated inflammatory environment. RESULTS AND CONCLUSION:Cell counting kit-8 results showed that the optimal concentration of icariin was 0.1 μg/mL.In the inflammatory environment,icariin enhanced the expression of alkaline phosphatase and promoted osteoblast differentiation.Compared with the lipopolysaccharide group,the expression of osteogenesis-related factors alkaline phosphatase and Runx2 was increased in the lipopolysaccharide+icariin group.Compared with the lipopolysaccharide group,the expression levels of inflammation-related factors interleukin-1β and interleukin-6 decreased in the lipopolysaccharide+icariin group.To conclude,lipopolysaccharides weaken the osteogenic ability of MC3T3-E1 cells and aggravate the inflammatory response,but icariin has a protective effect on them.

Objective To investigate the correlation between the expression of Toll-like receptor 4(TLR4)and chitosanase 3-like protein 1(CHI3L1)in colon cancer tissue and the prognosis of patients after radical surgery.Methods A total of 152 patients who underwent radical colon cancer surgery in our hospital from January 2017 to May 2018 were collected and divided into the good prognosis group(n=97)and the poor prognosis group(n=47)according to the 5-year survival status after surgery.Immunohistochemical staining was applied to detect the expression levels of TLR4 and CHI3L1 in colon cancer tissues and adjacent tissues;the correlation between the expression of TLR4 and CHI3L1 in colon cancer tissue and the prognosis of patients was analyzed,and the influencing factors for prognosis of colon cancer patients were analyzed.Results The positive expression rates of TLR4 and CHI3L1 in colon cancer tissues were obviously higher than those in adjacent tissues(P<0.05).The expression of TLR4 in colon cancer tissue was related to the degree of tumor differentiation,clinical staging,and lymph node metastasis of colon cancer patients(P<0.05),the expression of CHI3L1 was related to the tumor diameter,degree of tumor differentiation,clinical staging,and lymph node metastasis of colon cancer patients(P<0.05).Compared with the good prognosis group,the poor prognosis group had higher proportions of patients with poorly differentiated tumor,clinical stageⅢ,lymph node metastasis,and positive expression of TLR4 and CHI3L1(P<0.05).The 5-year survival rate of patient with TLR4 positive expression was 60.38%,which was lower than that of 86.84% of patients with TLR4 negative expression(χ2=9.104,P<0.05);the 5-year survival rate of patients with CHI3L1 positive expression was 58.06%,which was lower than that of 84.31% of patients with CHI3L1 negative expression(χ2=10.935,P<0.05).The positive expression of TLR4 and CHI3L1,poorly differentiated tumor,clinical stage Ⅲ,and lymph node metastasis were the independent risk factors for the prognosis of colon cancer patients(P<0.05).Conclusion TLR4 and CHI3L1 are related to the occurrence and clinicopathological features of colon cancer,and the positive expression of TLR4 and CHI3L1 in colon cancer tissues is not conducive to the prognosis of patients,so both of them are expected to become clinical treatment targets.

Background::Pancreatic adenocarcinoma (PAAD) is an extremely lethal malignancy. Identification of the functional genes and genetic variants related to PAAD prognosis is important and challenging. Previously identified prognostic genes from several expression profile analyses were inconsistent. The regulatory genetic variants that affect PAAD prognosis were largely unknown.Methods::Firstly, a meta-analysis was performed with seven published datasets to systematically explore the candidate prognostic genes for PAAD. Next, to identify the regulatory variants for those candidate genes, expression quantitative trait loci analysis was implemented with PAAD data resources from The Cancer Genome Atlas. Then, a two-stage association study in a total of 893 PAAD patients was conducted to interrogate the regulatory variants and find the prognostic locus. Finally, a series of biochemical experiments and phenotype assays were carried out to demonstrate the biological function of variation and genes in PAAD progression process.Results::A total of 128 genes were identified associated with the PAAD prognosis in the meta-analysis. Fourteen regulatory loci in 12 of the 128 genes were discovered, among which, only rs4887783, the functional variant in the promoter of Ring Finger and WD Repeat Domain 3 ( RFWD3), presented significant association with PAAD prognosis in both stages of the population study. Dual-luciferase reporter and electrophoretic mobility shift assays demonstrated that rs4887783-G allele, which predicts the worse prognosis, enhanced the binding of transcript factor REST, thus elevating RFWD3 expression. Further phenotypic assays revealed that excess expression of RFWD3 promoted tumor cell migration without affecting their proliferation rate. RFWD3 was highly expressed in PAAD and might orchestrate the genes in the DNA repair process. Conclusions::RFWD3 and its regulatory variant are novel genetic factors for PAAD prognosis.

Objective:To evaluate the safety and efficacy of enhanced recovery after surgery(ERAS) in the perioperative period of congenital choledochal cysts in children.Methods:This is a multicenter prospective randomized controlled study. The clinical data of 273 pediatric congenital choledochal cysts(CCC) patients who underwent surgery at 14 medical centers with complete follow-up data were collected through the medical data analysis platform. Among them, 123 cases in ERAS group were managed perioperatively in strict accordance with ERAS mode, and 150 cases in conventional group were managed according to traditional mode. The length of hospital stay,time to first farting, time to complete feeding, the incidence of complications, cost and readmission rate within 30 days,stress indexes and liver function were compared between the two groups.Results:Compared with the conventional group, median time to start farting (2.0 d vs. 3.0 d, P<0.001), median time to complete feeding (5.0 d vs. 7.0 d, P<0.001), median postoperative hospitalization time (6.0 d vs. 9.0 d, P<0.001),the median total length of stay(13.0 d vs. 15.0 d, P<0.001) were shorter,the median hospitalization cost (37,000 yuan vs.43,000 yuan P<0.001) was lower, and stress indexes recovered quickly. The incidence of postoperative hospital stay and readimission rate within 30 d were not statistically different between the two groups. Conclusion:It is safe and feasible to implement ERAS for children with CCC in the perioperative period, which can reduce stress response, speed up recovery,and save medical costs.

Objective:To evaluate the clinical efficacy of endoscopy for early cancer of duodenal papilla.Methods:A retrospective analysis was performed on data collected from 23 consecutive patients with early cancer of duodenal papilla, who underwent endoscopic treatment from January 2015 to January 2021 in Beijing Friendship Hospital. Baseline data, endoscopic and pathological data, occurrence and outcome of complications were studied.Results:Twenty-three patients successfully received endoscopic treatment. The maximal diameter of lesions evaluated under endoscopy was 1.90±0.83 cm. Among the 23 cases, 20 underwent endoscopic mucosal resection and 3 underwent endoscopic piecemeal mucosal resection. Delayed bleeding occurred in 5 cases (21.7%), 3 patients (13.0%) developed postoperative hyperamylasemia, 6 patients (26.1%) developed mild acute pancreatitis, and 1 patient (4.3%) had pancreatic duct stent displacement after the operation, which improved after medical or endoscopic treatment. No perforation occurred during the perioperative period. In terms of final pathology, the en bloc resection rate was 82.6% (19/23), and the complete resection rate was 78.3% (18/23). Preoperative endoscopic ultrasonography showed that 19 lesions were confined to the mucosal layer, which were all demonstrated by postoperative pathology. Four other cases were suspected to be involved in the submucosa or the end of the pancreaticobiliary duct under endoscopic ultrasonography, two of which were confined to the mucosal layer, and the other 2 cases involved the submucosal layer, so additional surgery was performed. A total of 18 patients were followed up, among whom 14 achieved complete resection of postoperative pathology, and 2 patients (14.3%, 2/14) were found to have recurrence at 12 and 51 months respectively after the treatment and did not relapse after surgical treatment and endoscopic treatment respectively. Among 4 other patients of follow-up whose pathology did not achieve complete resection, 1 had no recurrence, and the other 3 received additional surgical treatment without recurrence.Conclusion:Endoscopic treatment for early cancer of duodenal papilla is safe and effective. It is necessary to improve preoperative evaluation, stay alert to perioperative complications, and pay attention to regular postoperative endoscopic follow-up.