In order to provide an objective observational index for facial neuritis, the authors monitored the changes of facial far-infrared thermogram in patients with acute facial neuritis.

To assess and grade facial nerve dysfunction according to the extent of facial paralysis in the clinical course of acupuncture treatment for Bell's palsy, and to observe the interrelationship between the grade, the efficacy and the period of treatment, as well as the effect on prognosis.

Objective To observe the clinical effect of pneumatically ballistic extracorporeal shockwave on chronic nonspecific low back pain. Methods 66 cases with chronic nonspecific low back pain were randomly divided into treatment group (n=33) and control group (n=33). There were 1 case drop-out in the treatment group and 2 in the control group. The treatment group accepted pneumatically ballistic extracorporeal shockwave, and the control group accepted hot magnet for 2 weeks. They were assessed with Visual Analogue Scale (VAS) and Finger-floor Distance (FFD) before and after treatment. Results The scores of VAS and FFD improved in both groups after treatment (P<0.05), and the difference before and after treatment were more in the treatment group than in the control group (P<0.05). Conclusion The pneumatically ballistic extracorporeal shockwave is more effective on chronic nonspecific low back pain than hot magnet.

Objective:To study a method for automatically extracting acupuncture and moxibustion prescriptions from clinical literature to assist data mining of acupuncture and moxibustion prescriptions; To support clinical research and decision-making in acupuncture and moxibustion treatment.Methods:The Chinese journal articles on clinical trials of acupuncture and moxibustion in CNKI from January 1, 1992 to December 31, 2022 were searched. The titles and abstracts of 750 articles were randomly selected and manually labeled. The three main entities of disease name, acupuncture and moxibustion method and acupoint of acupuncture and moxibustion prescription were selected. From the data set, 70% was selected as the training set, 15% as the validation set, and 15% as the test set for the experiment. The extraction of acupuncture prescriptions was considered a sequence labeling task. A model for automatic extraction of acupuncture prescriptions was built using a pretrained language model (PLM), and four different PLMs were selected to compare their entity recognition effects. The impact of negative sampling and label smoothing training techniques on the model was further investigated.Results:The model based on eHealth had the highest F1 scores (92.84). During training, if only negative sampling technology was used, F1 value increased to 93.53; if only label smoothing was used, F1 value increased to 93.64; if negative sampling and label smoothing were used simultaneously, F1 value increased to 94.28, an increase of 1.55%. Conclusions:This study proposes a fast and accurate model for extracting acupuncture and moxibustion prescriptions. The research shows that the model recognition effect based on eHealth in the biomedical field is the best, and the recognition effect of the model can be further improved by using negative sampling and label smoothing training techniques.

Objective To summary the risk factors,clinical characteristics and treatment of acute colonic pseudo-obstruction (ACPO) after cesarean section(CS).Methods The case group enrolled 11 patients who were diagnosed with ACPO after cesarean section in the First Affiliated Hospital of University of Science and Technology of China from January 2006 to January 2018.Another 55 patients without ACPO after CS,performed within two weeks' difference from the case group,were randomly selected as the control group.Clinical data of all subjects were analyzed retrospectively.Potential clinical risk factors were statistically analyzed.T test,Chi-square test and logistic regression analysis were used for statistical analysis.Results In the case group,the abdominal distension presented on 2 d (n=1),3 d (n=7),4 d (n=2) and 17 d (n=1) respectively after CS,and all cases experienced abdominal pain and nausea.Vomiting was reported in some cases.Plain abdominal X-ray images revealed pneumocolon with colon pouch.The maximum diameter of cecum was 6 to 12 cm.Air-liquid levels were observed in two patients.All patients underwent fasting,gastrointestinal decompression,intravenous fluid infusion,correction of electrolyte imbalance,hypertonic saline enema and prophylactic antibiotic treatment.The disease condition lasted two to six days in these patients.Conservative treatment was successful in eight patients and failed in the other three who later went for operations.The maximum cecal diameters in the three patients who underwent surgery were all ≥ 9 cm,among whom one case progressed quickly and laparotomy was tempted to rule out mechanical intestinal obstruction.In this case,the pressure was successfully reduced by placing a thoracic catheter through the anus after the failure of intestinal puncture trying to release the gases.One patient underwent colostomy due to positive signs of peritoneal irritation after a failure of four-day conservative treatment.One patient suffered a relapse after having been treated conservatively for five days,and then underwent surgeries of resection of ileocecum,distal closure of the colon ascendens plus terminal ileostomy due to intestinal perforation.Multivariate logistic regression analysis showed that higher postoperative leukocyte count (OR=1.38,95％CI:1.12-1.71,P=0.003) and postoperative body temperature ＞38 ℃ (OR=6.47,95％CI:1.06-39.61,P=0.044) were the risk factors for ACPO after CS.Conclusions Elevated leukocyte count and body temperature ＞38 ℃ were two high-risk factors for ACPO after CS.ACPO is characterized by acute onset,and the first choice is conservative management.Active surgical treatment would be required if conservative treatment fails,especially when the maximum diameter of the cecum is ≥ 9 cm,which may increase the incidence of intestinal necrosis or perforation.

ObjectiveTo study the possible mechanism of Chaihu Shugan Powder （柴胡疏肝散， CSP） in the treatment of functional dyspepsia （FD）. MethodsTwenty-four SD rats were randomly divided into a normal group， a model group， a CSP group and a probiotic group， with six rats in each group.The tail-clamping provocation method was used in all groups except for the normal group to replicate the FD rat model. Simultaneously， the normal group and the model group were given 10 ml/（kg·d） of saline by gavage， while the CSP group and the probiotic group were given 9.6 g/（kg·d） of CSP aqueous decoction and 0.945 g/（kg·d） of probiotic aqueous solution by gavage， respectively， twice daily for four weeks. After four weeks， the gastric emptying and small intestinal propulsion rates were detected in each group of rats. Hematoxylin-eosin （HE） staining was used to observe the histopathological changes in the gastric sinusoids and duodenum of the rats. The changes in the intestinal flora were analyzed by 16s rDNA high-throughput gene sequencing， and the expressions of the duodenal zona occludin 1 （ZO-1） and Occludin were detected by immunohistochemistry and western blotting. Pearson correlation analysis was performed on intestinal flora and ZO-1 and Occludin protein expression. ResultsThe gastric antrum tissue structure was clear in all groups， and the gland structure was regular， with smooth gastric tissue mucosa and no pathological changes such as erosion and ulcer. Compared to those in the normal group， the intestinal villi in the duodenal tissue in the model group were significantly reduced or atrophied， and the goblet cells were arranged in disorder， with eosinophilic infiltration； the gastric emptying rate and small intestinal propulsion rate， as well as ZO-1 and Occludin protein expression in duodenal tissue significantly decreased （P＜0.01）. Compared to those in the model group， the duodenal tissue structure was clear， and the length intestinal villi was longer， with goblet cells neatly arranged in the CSP group and the probiotic group； no obvious eosinophil infiltration was found， and the gastric emptying rate and small intestinal propulsion rate as well as ZO-1 and Occludin protein expression significantly increased in the CSP group； a small amount of eosinophil infiltration was found， and the gastric emptying rate and Occludin protein expression significantly increased in the probiotic group （P＜0.05 or P＜0.01）. Beta diversity analysis of intestinal flora showed that the overall structure of intestinal flora in the model group changed significantly compared to that in the normal group （P＜0.01）. The overall structure of the intestinal flora in the CSP group and the probiotic group was closer to the normal group than the model group. Species composition analysis showed that the relative abundance of the Firmicutes decreased， while the relative abundance of the Bacteroidetes and norank_f_Muribaculaceae increased， and the Bacteroidetes/Firmicutes value increased in the model group than those in the normal group （P＜0.05 or P＜0.01）. Compared to those in the model group， the relative abundance of the Firmicutes increased， while the relative abundance of the Bacteroidetes and norank_f_Muribaculaceae， as well as the Bacteroidetes/Firmicutes value decreased in the CSP group and the probiotic group （P＜0.05 or P＜0.01）. There was no statistically significant difference in each indicator between the probiotic group and the CSP group （P＞0.05）. Pearson correlation analysis showed that at the phylum level， Firmicutes was positively correlated with ZO-1 （r=0.610， P=0.016） and Occludin （r=0.694， P=0.004） protein expression. Bacteroidetes was negatively correlated with ZO-1 （r=-0.557， P=0.031） and Occludin （r=-0.662， P=0.007） protein expression. At the genus level， norank_f_Muribaculaceae was negatively correlated with ZO-1 （r=-0.727， P=0.002） and Occludin （r=-0.760，P=0.001） protein expression. ConclusionCSP can restore the structure of intestinal flora， regulate the abundance levels of Firmicutes， Bacteroidetes and norank_f_Muribaculaceae， up-regulate ZO-1 and Occludin proteins， and thus repairing the duodenal mucosal barrier， and playing a therapeutic role in FD rats.