Objective To observe the clinical efficacy of Lingnan fire needling in the treatment of plaque psoriasis.Methods A total of 60 cases of patients with plaque psoriasis admitted to Bao'an Hospital of Chinese Medicine Affiliated to Guangzhou University of Chinese Medicine from August 2021 to January 2023 were selected,and the patients were randomly divided into the observation group and the control group according to the random number table method,with 30 cases in each group.The observation group was given Lingnan fire needling for treatment,and the control group was given topical application of Calcipotriol Ointment.The course of treatment covered eight weeks continuously.After eight weeks of treatment,the clinical efficacy of the two groups was evaluated,and the changes of Psoriasis Area and Severity Index(PASI)scores and Dermatology Life Quality Index(DLQI)scores,as well as the diameter of glomus under dermoscopy of the patients in the two groups were observed before the treatment and after 2,4,6,and 8 weeks of treatment.Changes in Generalized Anxiety Disorder Scale(GAD-7)scores before treatment and after 2,4,6,and 8 weeks of treatment were compared between the two groups.Results(1)After 2,4,6 and 8 weeks of treatment,the scores of PASI,DLQI and GAD-7 of patients in the two groups were improved significantly(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).(2)The cured and markedly rate of the observation group was 86.67%(26/30);and that of the control group was 66.67%(20/30).The efficacy of the observation group was superior to that of the control group,the difference being statistically significant(P<0.05).(3)After 2,4,6,and 8 weeks of treatment,the diameter of glomus under dermoscopy of the patients in the two groups were improved significantly(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).Conclusion Lingnan fire needling therapy for plaque psoriasis can effectively improve the clinical symptoms of the patients,relieve the anxiety symptoms induced by skin lesions and itching,so as to improve their quality of life.

Objective To observe the clinical efficacy of Dulongneedling in the treatment of vertigo in cervical spondylosis of vertebral artery(CSA).Methods A total of 46 cases of patients with definitive diagnosis of vertigo in CSA admitted to the outpatient clinic of the Acupuncture,Muxibustion and Rehabilitation Department of Guangdong Second Traditional Chinese Medicine Hospital from June to October 2024 were selected for the study.The patients were randomly divided into observation group and control group according to the random number table method,with 23 cases in each group.The observation group was treated with Dulongten-needling in shoulder and neck,and the control group was given conventional acupuncture treatment,the course of treatment for the two groups covered two weeks.After two weeks of treatment,the clinical efficacy of the two groups was evaluated,and the changes in the scores of Evaluation Scale For Cervical Vertigo(ESCV)before and after treatment were observed in the patients of the two groups.Three dimensional pseudo-continuous arterial spin labeling(3D-pCASL)technique was applied to determin the changes in cerebral blood flow(CBF)values in the region of region of interest(ROI),and the changes in CBF values in the patients of the two groups were compared.Results(1)The total effective rate of the observation group was 91.30%(21/23),and that of the control group was 78.26%(18/23),and the efficacy of the observation group was superior to that of the control group,the difference being statistically significant(P<0.05).(2)After treatment,the ESCV scores of patients in the two groups were significantly improved(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).(3)After treatment,the CBF change values of each ROI in the two groups showed elevated(positive),and the CBF change values of the right middle cerebral artery(R-MCA)in the control group showed decreased(negative).After treatment,the CBF change values of the observation group in the blood supply areas of the right posterior inferior cerebellar artery(R-PICA),right anterior inferior cerebellar artery(R-AICA),right anterior cerebral artery(R-ACA),branches from vertebral arteries(VA)and basilar arteries(BA),bilateral superior cerebellar arteries(SCA),and bilateral posterior cerebral arteries(PCA)were significantly elevated,and the observation group was significantly superior in improving the above ROIs in the CBF change value to that of the control group,the difference being statistically significant(P<0.05).Conclusion Dulongneedling in the treatment of vertigo in CSA can significantly improve the CBF of patients,reduce the clinical symptoms such as vertigo,neck and shoulder pain,headache.

Objective:To establish and validate a nomogram model for early prediction of the risk of acute pancreatitis (AP) progressing to severe acute pancreatitis (SAP).Methods:CT signs and clinical laboratory parameters of 361 AP patients admitted to our Hospital from January 2016 to July 2022 were retrospectively collected. There were 221 males (61.2%) and 140 females (38.8%). According to the Atlantic score, all patients were divided into the SAP group (64 cases) and the non-SAP (NSAP) group (297 cases). Univariate analysis was used to screen out variables with statistically significant differences. Multivariate Logistic regression analysis was used to screen out the independent risk factors of SAP, and finally a nomogram prediction model was established. Receiver operating characteristic (ROC) curve, calibration curve and decision curve (DCA) were used to evaluate the predictive efficacy, accuracy and clinical practicability of the model, and Bootstrap method was used to verify the model internally.Results:Univariate analysis and multivariate Logistic regression analysis showed that pleural effusion ( OR=7.353, 95% CI: 3.344-16.170), posterior pararenal space (PPS) involvement ( OR=3.149, 95% CI: 1.314-7.527), serum creatinine concentration (Cr) ( OR=1.027, 95% CI: 1.017-1.038) and serum calcium concentration (Ca 2+) ( OR=0.038, 95% CI: 0.009-0.166) were independent risk factors for SAP ( P<0.05). A Nomogram model was established based on these four factors. The area under the ROC curve (AUC) of this model was 0.905 (95% CI: 0.869-0.933), indicating high predictive efficiency. Internal verification showed that the model had good accuracy in predicting SAP, and C-index was 0.90. DCA analysis showed that the model had high clinical practicability. Conclusions:The Nomogram model combining pleural effusion, PPS involvement, Cr and Ca 2+ had a good effect on early prediction of SAP, which could provide a new reference tool for clinical diagnosis and treatment.

Objective:To compare modified load-sharing rip-stop (mLSRS) technique with suture bridge (SB) for repair of massive rotator cuff tears.Methods:A retrospective analysis was conducted of the 68 patients who had been treated for massive rotator cuff tears from January 2017 to June 2019 at Department of Orthopedics, Dongyang People's Hospital. They were 26 males and 42 females, aged (63.4±1.0) years (from 45 to 84 years), with 56 right and 12 left sides affected. Of them, 32 were treated by mLSRS and 36 by double-line SB. The 2 groups were compared in terms of visual analog scale (VAS), Constant-Murley scoring, University of California Los Angeles (UCLA) scoring and American Shoulder and Elbow Surgeons (ASES) scoring at the final follow-ups, and Sugaya ultrasonic evaluation of the repair integrity at postoperative 12 months.Results:There was no statistically significant difference in preoperative general data between the 2 groups, showing they were comparable ( P>0.05). Operations were successful in all patients who were followed up for 13 to 44 months (average, 19.7 months). No patient suffered from such complications as joint infection or anchor withdrawal. At the final follow-up, the mLSRS group scored respectively 0.9±0.6, 85.3±4.8, 33.1±1.0 and 86.4±5.0 in VAS, Constant-Murley, UCLA and ASES scores, significantly improved than their preoperative values (7.2±0.8, 47.0±3.1, 15.8±3.0 and 48.5±4.5) ( P<0.05); the SB group scored respectively 1.1±0.6, 86.6±3.4, 33.2±1.1 and 86.9±4.6 in the above indicators, also significantly improved than their preoperative values (7.3±0.7, 46.5±4.7, 14.4±2.7 and 48.8±4.3) ( P<0.05); there were no significant differences between the 2 groups in preoperative or postoperative values ( P> 0.05). The Sugaya ultrasonic evaluation showed no significant difference in rotator cuff healing between the 2 groups at postoperative 12 months ( P>0.05); according to the positions of re-tears, the SB group had significantly more type Ⅱ re-tears (20%, 2/10) than the mLSRS group (0, 0/4) ( P<0.05). Conclusion:Although both mLSRS and SB techniques can achieve satisfactory and comparable clinical outcomes in arthroscopic repair of massive rotator cuff tears, mLSRS may lead to fewer postoperative type Ⅱ re-tears than SB.

ObjectiveTo explore the related factors of troublemaking behaviors among patients with mental disorders induced by amphetamine-type stimulants （ATS）， and to provide references for the formulation of relevant intervention measures for ATS-induced mental disorders. MethodsA total of 105 patients who met the diagnostic criteria of International Classification of Diseases， tenth edition （ICD-10） for ATS-induced mental disorders were included， and classified into troublemaking group and non-troublemaking group. The general demographic data and clinical data of the selected individuals were collected， and all patients were assessed using Social Support Rating Scale （SSRS）. Then univariate analysis and multivariate Logistic regression model were used to screen the related factors of troublemaking behaviors. ResultsThe scores of SSRS， objective support dimension and social support utilization dimension were significantly lower in troublemaking group than those in non-troublemaking group， with statistical differences ［（24.10±6.59） vs. （28.94±5.59）， t=3.364， P=0.001； （5.50±1.96） vs. （8.20±2.13）， t=5.183， P<0.01； （4.60±2.26） vs. （6.28±1.90）， t=3.435， P=0.001］. Multivariate Logistic regression analysis showed that male （OR=6.061， P=0.014） was a risk factor， while high social support level （OR=0.873， P=0.018） was the protective factor for troublemaking behaviors among patients with ATS-induced mental disorders. ConclusionPatients with ATS-induced mental disorders of the males and with low social support level are at high risk of troublemaking behaviors.

Objective To explore the feasibility of inter-professional simulation-based clinical examination in nursing extended experimental teaching practice.Methods Inter-professional cooperation teams were founded, and instructional teams were included: two teachers from nursing, and clinical medicine, and one technician of teaching experiment; student practice team: 3-4 nursing students from grade 2014, 1-2 clinical medicine students from grade 2014; cases were organized and the context was designed: in the examination, every module was evaluated by two teachers at the same time, and after examination, the opinions and recommendations of students on the examination were collected, and the correlation between the examination and the results of modules in extended nursing experimental teaching practice was analyzed. Results The consistency coefficient of two teachers was 0.976; the score ranged from (7.21±1.44) to (8.32±2.13); there was no significant correlation between the ability evaluation of cooperation and other ability evaluation.Conclusions Inter-professional simulation-based clinical examination can be used in extended nursing experimental teaching practice, and it can comprehensively assess students' academic competition.

OBJECTIVETo analyze the characteristics of germline mutations of adenomatous polyposis coli (APC) gene in pedigrees affected with familial adenomatous polyposis (FAP).

METHODSGenomic DNA was extracted from peripheral blood samples from members of the 13 FAP pedigrees. Multiplex ligation-dependent probe amplification (MLPA) was used to detect large fragment deletions of the APC gene. Subsequently, potential mutation was screened from all exons of the APC gene with PCR amplification and direct sequencing.

RESULTSGermline mutations have been identified in 5 FAP pedigrees, which included c.3184_3187delCAAA, c.5432C>T, c.3925_3928delAAAA and c.3925_3929del AAAAG(in two pedigrees). Small deletional mutations were found primarily in the area of AAAAG tandem repeat sequences.

CONCLUSIONC.3925_3929 located in AAAAG tandem repeats is probably the hot spot for APC gene mutations, which are mostly deletional mutations, especially the 5 bp base deletion at codon 1309.

Adenomatous Polyposis Coli ; genetics ; Adenomatous Polyposis Coli Protein ; genetics ; Adult ; Asian Continental Ancestry Group ; genetics ; Base Sequence ; China ; Female ; Humans ; Male ; Molecular Sequence Data ; Pedigree ; Sequence Deletion

Objective A correlation method for evaluating operation quality of air conditioning systems is proposed , based on the outdoor and the indoor temperature history data of the terminal user from internet of things for the central air conditioning system , for lacking efficient way to evaluate . Methods A methematical model is set up based on the variance ratio of the data of the indoor and out temperture obtained from IOT within a given time interval , and theoretically induce the possibility and correctness to employ these index to evaluate the operation quality of the central air conditioning system . Results A typical central air conditioning system of a large sacal hospital is analyzed , the results shows the variance ratio of the indoor and outdoor temperature can reflect the capacity of the central air conditioning system for controlling the indoor temperature . Conclusion The method proposed for evaluating the op-eration quality of the air conditioning system based on IOT system is theotically correct and practically efficient , and can be employed to evaluate the operation quality of the air conditioning system of large scale medical buildings .

Objective To investigate effect of peripheral blood miR-21 expression on the clinicopathological features of gastric cancer before and after gastric surgery.Methods The peripheral blood was collected on the operative day and postoperative 7 d in 42 patients with primary gastric cancer surgery.The real-tine quantitative PCR was adopted to detect the relative expression of miR-21 in plasma with U6 as an internal reference gene.Results The plasma miR-21 expression level after gastric cancer operation was significantly down-regulated compared with before operation(P <0.01),the overall relative expression level was dropped by an average of 18.2 times;and it was found that the postoperative miR-21 expression in the patients with the tumor family history was up-regulated,the postoperative plasma miR-21 expression in the patients without the tumor family history was decreased by 22 times compared with before operation(P <0.05);the experimental results also fund that as the patient′s differentiation degree was changed from high to low,the lymph node metastasis rate was gradually increased,while postoperative average miR-21 expression was changed from low to high,showing the relative expression times of miR-21 were distributed in the four differentiated zones of high,middle,middle-low and low,which showed the correlation with the distribution of the lymph node metastasis rate in these four differentiation zones.Conclusion The peripheral blood MiR-21 detection has the clinical significance to early auxiliary diagnosis and the judgement of postoperative malignant degree.

Objective To investigate the effect of Th1/Th2 cytokines and immune state on the occurrence and familial aggregation of hepatocellular carcinoma(HCC).Methods Ninety-five members whose families have had two or even more HCC patients(high-occurrence families) were selected as the case group,by matching with the same nationality,gender,residential area,age±5 years old,95 members whose families had no any cancer were selected as the control.The level of peripheral blood Th1 type cytokines such as interferon-γ(IFN-γ),interleukin-2(IL-2) and Th2 type cytokines such as interleukin-4(IL-4),interleukin-10 (IL-10) were detected by enzyme linked immunosorbent assay(ELISA).Results There was a Th1/Th2 serum cytokine imbalance profile in members of HCC high-occurrence family.The levels of IFN-γ and IL-2 were significantly lower in members of HCC high-occurrence family than that of the controls.The levels of IL-4 and IL-10 were higher in members of HCC high-occurrence family than that of the controls.Conclusion There was a poor cellular immune state in members of HCC in the high-occurrence families.Th1 type cytokines was inhibited,and Th2 type cytokines was enhanced,so more susceptible to HBV chronic infection.It might be the mechanism of HCC occurrence and familial aggregation.