The paper introduces Professor LIU Xing's clinical experience and characteristics of integrative acupuncture and medication in treatment of primary trigeminal neuralgia (PTN). It is believed that the essential pathogenesis of PTN is pathogenic wind, and qi and blood obstruction results from invasion of pathogenic wind. Hence, dispelling wind is the key principle of treatment. Palpation is done at first in the neck, face and buccal mucosal region to detect the masses in treatment. Acupotomy is operated at the masses distributed at Shangguan (GB3), Xiaguan (ST7) and the white line of buccal mucosa, so as to release masses. Additionally, five-wind points (Fengfu [GV16], bilateral Fengchi [GB20], Yifeng [TE17], Bingfeng [SI12] and Fengmen [BL12]), three-nape points (bilateral Naokong [GB19], Tianzhu [BL10] and Jianjing [GB21]) and three-governor-vessel points (Baihui [GV20], Zhiyang [GV9] and Yintang [GV24⁺]) are selected to dispel wind and stop pain. Besides, herbal decoction (wu feng tang) and blood-letting at ear apex are administered in combination. The integration of acupuncture and medication obtains a holistic effect on PTN by dispelling wind pathogen, and promoting qi and blood circulation.
Humans ; Trigeminal Neuralgia/drug therapy* ; Acupuncture Therapy ; Acupuncture Points ; Female ; Male ; Middle Aged ; Drugs, Chinese Herbal/administration & dosage* ; Combined Modality Therapy ; Adult ; Aged

AIM:To evaluate the effectiveness of EYESI binocular indirect ophthalmoscope simulation system as a training platform for fundus examination skills of general practitioner.METHODS:Prospective randomized study. A total of 40 general practitioners who received clinical ophthalmology training at Shenzhen Eye Hospital from January 2021 to December 2024 were selected and randomly divided into two groups by random number table method, with 20 cases in the study group and 20 cases in the control group. The study group was trained by EYESI binocular indirect ophthalmoscope simulation system and the control group was trained by conventional teaching. Training effects of the two groups were analyzed.RESULTS: The general information of the two groups was comparable. Through training with the EYESI binocular indirect ophthalmoscope simulator, the study group showed significant improvements in total examination and drawing scores compared to pre-training results(all P<0.001). Additionally, examination duration, retinal light exposure time, and drawing time were all significantly shorter than those before training(all P<0.001).The study group achieved significantly higher total examination and drawing scores than the control group during the EYESI binocular indirect ophthalmoscope simulator assessment(all P<0.001). Furthermore, examination duration, retinal light exposure time, and drawing time were all significantly shorter in the study group compared to the control group(all P<0.001). Moreover, ratings for the novelty of the training method and overall satisfaction with the training were significantly higher in the study group than in the control group(all P<0.001); while the perceived psychological stress during training was significantly lower in the study group(P<0.001).CONCLUSION:The EYESI binocular indirect ophthalmoscope simulaton system effectively enhances both the proficiency in fundus examination skills and overall training satisfaction among general practitioners.

Objective To investigate the effects of dexmedetomidine used to supplement analgesia on sleep quality in elderly patients after abdominal surgery.Methods Ninety-eight elderly patients,56 males and 42 females,aged 65-80 years,BMI 18.5-25.0 kg/m2,ASA physical status Ⅱ or Ⅲ,who un-derwent elective abdominal surgery under general anesthesia were selected and divided into two groups using the random number table method:dexmedetomidine group(group D)and control group(group C),49 pa-tients in each group.The two groups were used the same drugs for induction and maintenance of anesthesia,with different analgesic formulas after surgery.Analgesia formula in group C was sufentanil 2 μg/kg,tropi-setron 4 mg,and normal saline to 100 ml,and in group D was sufentanil 2 μg/kg,dexmedetomidine 5μg/kg,tropisetron 4 mg,and normal saline to 100 ml.In the form of questionnaire survey,consensus sleep diary(CSD)was used to record the patient's sleep latency,number of awakenings and duration of waking after sleep 1 day before surgery and 1 day,3,and 7 days after surgery,and then the actual sleep time and sleep efficiency were calculated.The patient's venous blood was collected at 5:00 to 7:00 in the morning to detect serum melatonin,interleukin-6(IL-6),interleukin-1β(IL-1β)and tumor necrosis factor(TNF-α)concentration.Extubation time,the incidence of cough,agitation,respiratory depression,postoperative bradycardia,nausea and vomiting,lethargy,urinary retention,and other adverse reactions were recorded.Results Compared with group C,the sleep latency was significantly reduced,the actual sleep time and the sleep efficiency were significantly increased 1 day,3,and 7 days after surgery(P＜0.05).Compared with group C,the concentration of postoperative melatonin in group D were significantly increased 1 day,3,and 7 days after surgery(P＜0.05),the concentration of IL-6,IL-1β and TNF-α in group D were significantly reduced 1 and 3 days after surgery(P＜0.05).There was no significant difference in the incidence of ad-verse reactions between the two groups.Conclusion Patient-controlled intravenous analgesia with dexme-detomidine assisted in elderly patients after abdominal surgery can improve sleep efficiency,increase sleep time and postoperative sleep quality,which may be related to the changes of melatonin and inflammatory factors after surgery.

Humans ; East Asian People ; Psoriasis/drug therapy* ; Antibodies, Monoclonal, Humanized/therapeutic use* ; Treatment Outcome ; Severity of Illness Index

Objective:To explore the diagnostic value of clinical, multi-parameter magnetic resonance imaging (MP-MRI) combined with transrectal ultrasound elasticity data for prostate cancer.Methods:A retrospective analysis was conducted on patient data from November 2021 to March 2023 when transrectal prostate two-dimensional ultrasound, real-time strain elastography of the prostate, MP-MRI examination of the prostate, and prostate biopsy were performed simultaneously at the Meizhou People′s Hospital. We collected patient age, height, weight, free serum prostate specific antigen (fPSA), total prostate specific antigen (tPSA), fPSA/tPSA, MRI prostate imaging report and data system (PI-RADS) scores, and ultrasound elasticity values. Four predictive models for prostate cancer diagnosis were constructed using multivariate logistic regression for comparison, and the optimal model was selected to construct a column chart. The diagnostic performance of different models was evaluated using receiver operating characteristic (ROC) curves, and the diagnostic performance of column charts was evaluated using calibration curves.Results:This study included a total of 117 patients with 117 prostate lesions, 47 benign prostate lesions, and 70 prostate cancer lesions. There were statistically significant differences in age, fPSA, tPSA, fPSA/tPSA, PI-RADS scores, and ultrasound elasticity values between benign and malignant lesions patients (all P<0.01). The area under the curve (AUC) of the clinical model (age+ tPSA+ fPSA+ fPSA/tPSA), MRI model (PI-RADS score), ultrasound elastic model, and clinical+ MRI+ ultrasound elastic combined model for diagnosing prostate cancer were 0.86, 0.86, 0.92, and 0.98, respectively. Conclusions:Compared with a single diagnostic model, the combination of age, tPSA, fPSA/tPSA, PI-RADS scores, and ultrasound elasticity value model can improve the diagnostic rate of prostate cancer.

Objective:To investigate the clinical efficacy and safety of phacoemulsification and intraocular lens (IOL) implantation combined with a modified iris cerclage for cataract with mydriasis.Methods:A clinical retrospective study was conducted. Six eyes of 6 patients with cataract and mydriasis were treated with phacoemulsification and IOL implantation combined with modified iris cerclage in Department of Ophthalmology, the Affiliated Changzhou No.2 People’s Hospital of Nanjing Medical University, from January 2018 to September 2022. The best corrected visual acuity (BCVA), intraocular pressure (IOP), corneal endothelial cell count (CECC), pupil diameter and photophobia scores were statistically analysed by paired sample t test at 3 days before surgery and 3 months after surgery. The pupil shape, IOL position, intraoperative and postoperative complications were observed. P<0.05 was considered statistically significant. Results:Postoperative follow-up with all patients lasted 3 to 6 months. The BCVA at the final follow-up (0.73±0.16) was significantly improved in all 6 patients compared with that of before surgery (0.43±0.12), with statistically significant difference ( P<0.05). There was no significant difference in IOP and CECC before and after surgery ( P>0.05). The pupil diameter after surgery was significantly smaller than that before surgery ( P<0.05). The postoperative photophobia score was significantly lower than that before surgery ( P<0.05). Pupils in all 6 eyes were round-like, in a central position and without an iris capture of IOL. There was no serious intraoperative or postoperative complication. Conclusion:Phacoemulsification and IOL implantation combined with modified iris cerclage is a safe and efficient procedure that can effectively improve the visual acuity, reduce the pupil diameter, improve photophobia symptom and enhance the visual quality in patients with cataract combined with mydriasis.

BACKGROUND: Colorectal carcinogenesis and progression are related to the gut microbiota and the tumor immune microenvironment. Our previous clinical trial demonstrated that berberine (BBR) hydrochloride might reduce the recurrence and canceration of colorectal adenoma (CRA). The present study aimed to further explore the mechanism of BBR in preventing colorectal cancer (CRC). METHODS: We performed metagenomics sequencing on fecal specimens obtained from the BBR intervention trial, and the differential bacteria before and after medication were validated using quantitative polymerase chain reaction. We further performed ApcMin/+ animal intervention tests, RNA sequencing, flow cytometry, immunohistochemistry, and enzyme-linked immunosorbent assays. RESULTS: The abundance of fecal Veillonella parvula ( V . parvula ) decreased significantly after BBR administration ( P = 0.0016) and increased through the development from CRA to CRC. Patients with CRC with a higher V. parvula abundance had worse tumor staging and a higher lymph node metastasis rate. The intestinal immune pathway of Immunoglobulin A production was activated, and the expression of TNFSF13B (Tumor necrosis factor superfamily 13b, encoding B lymphocyte stimulator [BLyS]), the representative gene of this pathway, and the genes encoding its receptors (interleukin-10 and transforming growth factor beta) were significantly upregulated. Animal experiments revealed that V. parvula promoted colorectal carcinogenesis and increased BLyS levels, while BBR reversed this effect. CONCLUSION: BBR might inhibit V. parvula and further weaken the immunomodulatory effect of B cells induced by V. parvula , thereby blocking the development of colorectal tumors. TRIAL REGISTRAION ClinicalTrials.gov, No. NCT02226185.
Animals ; Humans ; Berberine/therapeutic use* ; Carcinogenesis ; Veillonella ; Colorectal Neoplasms/genetics* ; Tumor Microenvironment

OBJECTIVES: The patients with mild traumatic brain injury (mTBI) accounts for more than 80% of the patients with brain injury. Most patients with mTBI have no abnormalities in CT examination. Therefore, most patients choose to self-care and recover rather than seeking medical treatment. In fact, mTBI may result in persistent cognitive decline and neurobehavioral dysfunction. In addition, changes occurred in neurochemistry, metabolism, and cells after injury may cause changes in cerebral blood flow (CBF), which is one of the causes of secondary injury and slow brain repair. This study aims to evaluate the changes of CBF with the progression of the disease in patients with mTBI based on arterial spin labeling (ASL) magnetic resonance imaging technology. METHODS: In the outpatient or emergency department of the Second Affiliated Hospital of Wenzhou Medical University, 43 mTBI patients were collected as an mTBI group, and 43 normal subjects with age, gender, and education level matching served as a control group. They all received clinical neuropsychology and cognitive function evaluation and magnetic resonance imaging. In the mTBI group, 22 subjects were followed up at acute phase, 1 month, 3 months, and 12 months. Based on the control group, the abnormal regions of CBF in the whole brain of mTBI patients were analyzed. The abnormal regions were taken as the regions of interest (ROI). The correlation of the values of the CBF in ROIs with clinical indications, cognitive function, and the changes of CBF in ROI at each time point during the follow-up were analyzed. RESULTS: Compared with the control group, the CBF in the bilateral dorsolateral superior frontal gyrus and auxiliary motor areas in the cortical region, as well as the right putamen, caudate nucleus, globus pallidus, and parahippocampus in the subcutaneous regions in the acute phase of the mTBI group were significantly increased (all P<0.01, TFCE-FWE correction). The analysis results of correlation of CBF with neuropsychology and cognitive domain showed that in the mTBI group, whole brain (r=0.528, P<0.001), right caudate nucleus (r=0.512, P<0.001), putamen (r=0.486, P<0.001), and globus pallidus (r=0.426, P=0.006) values of the were positively correlated with Backward Digit Span Test (BDST) score (reflectting working memory ability), and the right globus pallidus CBF was negatively correlated with the Post-Traumatic Stress Disorder Cheeklist-CivilianVersion (PCL-C) score (r=-0.402, P=0.010). Moreover, the follow-up study showed that abnormal CBF in these areas had not been restored. The correlation of CBF was negatively correlated with PCL-C and BDST at 1 months, 3 months, and 12 months (all P>0.05). CONCLUSIONS The elevated CBF value is one of the stress characteristics of brain injury in the mTBI patients at the acute phase. There is abnormal elevation of CBF values in multiple cortex or subcortical areas. Multi-time point studies show that there is no obvious change of CBF in abnormal areas, suggesting that potential clinical treatment is urgently needed for the mTBI patients.
Brain Concussion/diagnostic imaging* ; Brain Injuries ; Cerebrovascular Circulation/physiology* ; Follow-Up Studies ; Humans ; Magnetic Resonance Imaging/methods* ; Magnetic Resonance Spectroscopy ; Spin Labels

Objective:To analyze the risk factors of prolonged mechanical ventilation (PMV) in patients with sepsis complicated by abdominal surgery, and to evaluate the predictive value of risk factors for PMV.Methods:A retrospective case-control study was conducted. The clinical data of patients with postoperative abdominal sepsis complicated with invasive mechanical ventilation who were admitted to the intensive care unit (ICU) of the Affiliated Hospital of Guizhou Medical University from January 1, 2018 to December 31, 2020 were collected. The patients were divided into PMV group (duration of mechanical ventilation longer than 48 hours) and non-PMV group (duration of mechanical ventilation shorter than 48 hours) according to the duration of mechanical ventilation in ICU. The patient's gender, age, body mass index (BMI), underlying diseases, mean arterial pressure (MAP), complete blood count, blood biochemistry, arterial blood gas, cardiac function indicators, procalcitonin (PCT) at admission to the ICU, the acute physiology and chronic health evaluation Ⅱ (APACHEⅡ) and the sequential organ failure assessment (SOFA) scores in the first 24 hours of admission to the ICU, and other clinical information were recorded. Univariate and multivariate Logistic regression models were used to analyze the risk factors for PMV. Receiver operator characteristic curve (ROC curve) was drawn to evaluate the predictive value of related indicators for PMV.Results:A total of 195 patients with sepsis after abdominal surgery who received invasive mechanical ventilation were enrolled, including 127 males (65.1%) and 68 females (34.9%), with the median age of 65 (21, 93) years old. There were 91 patients (46.7%) in the non-PMV group and 104 patients (53.3%) in the PMV group. Univariate analysis showed that the APACHEⅡ score, SOFA score, cardiac troponin T (cTnT), N-terminal pro-B type natriuretic peptide (NT-proBNP) in the PMV group were significantly higher than those in the non-PMV group. Oxygenation index (PaO 2/FiO 2), total protein (TP) and prealbumin (PA) in the PMV group were all lower than those in the non-PMV group when admitted to ICU. In the PMV group, serum creatinine (SCr), blood urea nitrogen (BUN), cystatin C (Cys C) were significantly increased, prothrombin time (PT) was significantly prolonged, the proportion of patients with septic shock and hypertension were significantly increased as compared with those in the non-PMV group. Multivariate analysis showed that low PaO 2/FiO 2 at ICU admission [odds ratio ( OR) = 0.995, 95% confidence interval (95% CI) was 0.992-0.999, P = 0.010], high ln PCT ( OR = 1.301, 95% CI was 1.088-1.555, P = 0.004), high ln cTnT ( OR = 1.562, 95% CI was 1.079-2.261, P = 0.018) and septic shock ( OR = 4.967, 95% CI was 2.461-10.026, P = 0.000) were the independent risk factors for PMV in patients with sepsis after abdominal surgery. ROC curve analysis showed that the PaO 2/FiO 2, ln cTnT, ln PCT and septic shock had certain predictive value for PMV, the area under the ROC curve (AUC) of the four variables were 0.607, 0.638, 0.690 and 0.711, the sensitivity was 50.0%, 62.5%, 86.5% and 74.0%, and the specificity was 71.4%, 62.6%, 48.3% and 68.1%, respectively. The AUC for the joint prediction of the four variables was 0.803, with a sensitivity of 76.0% and a specificity of 78.0%. It suggested that the multivariate joint prediction of PMV was more accurate. Conclusions:Decreased PaO 2/FiO 2, increased PCT, increased cTnT and the occurrence of septic shock are independent risk factors for PMV in patients with sepsis complicated by abdominal surgery. The combination of above four indices was more accurate than one single variable in predicting PMV and had higher diagnostic value.

Objective:To explore the clinical immune manifestations and high risk factors of children with neuropsychiatric systemic lupus erythematosus (NPSLE), so as to find the basis for early clinical differential diagnosis, prevention and treatment of NPSLE.Methods:Ninety-four children with systemic lupus erythematosus (SLE) admitted to Hunan Children′s Hospital from January 1, 2015 to April 30, 2022 were retrospectively selected. Among them, 19 children with NPSLE were in the NPSLE group, and 75 children without NPSLE were in the SLE group. The disease activity, immune system, lymphocyte subsets, inflammatory factors and autoantibodies were compared between the two groups.Results:Among 94 children with SLE, the incidence of NPSLE was 20.21%(19/94). The most common symptoms of 19 children with NPSLE were headache, epileptic seizure and cerebrovascular disease. The Systemic Lupus Erythematosus Disease Activity Index (SLEDAI)-2000 score was (19.89±8.33)points. Most of them had a good prognosis through hormone intervention. Compared with the SLE group, NPSLE group had higher SLEDAI-2000 score, white blood cell count, urine protein, erythrocyte sedimentation rate (ESR), interferon (IFN)-α, positive rate of anti-Sm antibody and anticardiolipin antibody, lower platelet count, interleukin-2 (IL-2), C 3, C 4 level (all P<0.05), while there was no significant difference in positive rate of anti-dsDNA antibody and anti-SSA antibody between the two group (both P>0.05). Conclusions:Compared with SLE children, children with NPSLE are often complicated with many kinds of abnormal immune function, mainly abnormal humoral immune function and many kinds of positive antibody, with increased inflammatory factors.