Objective To understand the clinical features of Behcet′s Disease( BD) with pulmonary hypertension( PH) .Methods The etiology, clinical features, treatment and prognosis of 25 patients with Bahcet′s disease ( BD) complicated with pulmonary hypertension ( PH) admitted in Peking Union Medical College Hospital from January 2000 to August 2015 were retrospectively reviewed.Results Total 912 BD patients were hospitalized during the same period, among whom 25 cases were complicated with PH accounting for 3%.There were 15 males (60%) and 10 females (40%), with the mean age of (33 ±12) years (range 19 to 66 years).The median interval from the diagnosis of BD to the onset of PH was 1 year (range 0 to 40 years).The most common cause of PH was heart valve disease (n=10, 40%), followed by pulmonary arterial stenosis or occlusion (n=6, 24%), pulmonary arterial aneurysm with thrombus (n=1, 4%), pulmonary thrombosis (n=1, 4%), cardiomyopathy (n=1, 4%);there were no causes identified in 6 cases (24%).Pulmonary arterial pressures estimated by echocardiography were 40 to 117 mmHg (1 mmHg=0.133 kPa) with a mean pressure of (60 ±22) mmHg.When the PH developed, elevated erythrocyte sedimentation rate ( ESR ) and increased hypersensitive C-reactive protein ( hs-CRP ) were founded in 48% ( 11/23 ) and 82% ( 14/17 ) of patients, respectively.After treated with glucocorticoid (96%,24/25), immunosuppressive agents(92%, 23/25), anticoagulation or thrombolysis(36%,9/25) and specific targeted vasodilator(32%,8/25), the levels of ESR and hs-CRP declined in 91% (10/11) and 71%(10/14) of patients, respectively; and pulmonary arterial systolic pressure declined in 50% of cases (8/16).Among 9 patients followed for 2 to 96 months, 4 died, 1 aggravated, 2 kept stable and 1 improved.Conclusion PH is an uncommon complication in disease.Heart valve disease, pulmonary artery involvement are the major causes of PH.The therapeutic effect and prognosis are poor.

Objective To analyze the current situation and problems of the international service trade of private medical institutions of Traditional Chinese Medicine (TCM) in Beijing,and provide the basis for the relevant policies of the international servicetrade of TCM.Methods Combining the stratified samplingandtheconveniencesampling,103 private medical institutions of TCM in Beijing were investigated by questionnaire,and the survey data were analyzed.Results 66.99％ of the visiting institutions carried out international trade in services of TCM,and 1 institution had set up branches abroad.2.90％ institutions of which have carried out international trade of TCM were preparing for overseas branches,and 8.70％ planned to establish overseas branches within 5 years.Conclusions The private medical institutions of TCM developerapidly,but change frequently.Private medical institutions lack compound talents and the enthusiasm of the trade in service.The construction of laws and regulations on trade in services of TCM by the government need improvement.The trade barrier of foreign countries on TCM is increasingly higher.

Objective To systematically evaluate the efficacy and safety of ciprofol for sedation and anesthesia outside the operating room.Methods Databases such as PubMed,Embase,Cochrane Library,Web of Science,CNKI,Wanfang Data,CBM,and VIP were searched for randomized controlled trials(RCTs)related to the efficacy and safety of ciprofol for sedation and anesthesia outside the operating room.The search covered all publications up to June 2023.Statistical analysis was performed using RevMan 5.4 software and Stata 15.0.Results Twelve RCTs were included,involving 2 192 patients,of which 1 154 were in the ciprofol group and 1 038 in the propofol group.Compared with the propofol group,the anesthesia induction time(MD=0.28 min,95％CI 0.08-0.47 min,P=0.006)and recovery time(MD=1.16 min,95％CI 0.44-1.87 min,P=0.001)were significantly longer in the ciprofol group,and the inci-dences of injection pain(OR=0.04,95％CI 0.02-0.06,P＜0.001),hypotension(OR=0.64,95％CI 0.49-0.83,P=0.0008),hypoxemia(OR=0.44,95％CI 0.21-0.91,P=0.03),and respirato-ry depression(OR=0.19,95％CI 0.11-0.32,P＜0.001)were significantly lower.There were no sta-tistically significant differences between the two groups in terms of sedation success rate,physician satisfac-tion,the difference in heart rate before and after anesthesia induction,incidence of body movement,brady-cardia,nausea and vomiting,and dizziness.Conclusion The anesthetic effect of cyclopofol and propofol is similar when used for anesthesia outside the operating room.Compared to propofol,ciprofol offers comparable anesthetic effects for sedation and anesthesia outside the operating room,with a lesser impact on respiratory function and more stable hemodynamics.Ciprofol also significantly lowers the incidence of adverse reactions such as injection pain,hypotension,hypoxemia,and respiratory depression.

Objective To investigate the clinical features of IgG4-related autoimmune pancreatitis (IgG4-related AIP).Methods A prospective cohort study on IgG4 related disease (IgG4-RD) was carried out in Peking Union Medical College Hospital during December 2010 to June 2012,a total of 50 patients were recruited,including 14 IgG4-related AIP patients.The clinical manifestations,laboratory tests results,radiographic findings,histopatholo-gical lesions and response to treatment were analyzed.Results Fourteen AIP patients accounted for 28％ of IgG4-RD,of whom 9 cases were male,5 females,with the mean age of (55±10) (range 41-71) years.Painless obstructive jaundice was the major manifestation of AIP.All patients had extra-pancreatic organ involvement,including salivary glands enlargement (10 cases),lymph nodes swollen (7 cases),and bile duct tree (6 cases),lung (6 cases),kidney (2 cases),lacriminal gland (2 cases),retroperitoneal tissue (1 case),mesentery (1 case),and prostate (1 case) involvement.Serum levels of IgG4 subclass in all patients were significantly increased,with mean concentration of (11 ±10) (range 1.4-35.2) g/L.Radiographic findings showed diffuse (13 cases) or focal (1 case) pancreatic enlargement with irregular narrowing of the pancreatic duct (4 cases).Histopathological examinations were performed in 12 patients,which revealed massive infiltration with lymphocytes and IgG4 positive plasma cells with remarkable tissue fibrosis.Response to glucocorticosteroid or combined steroid and immunosuppressants were good.Conclusion IgG4-related AIP is a subtype of chronic pancreatitis,which is characterized by specific clinical spectrum,serological markers,radiographic and histopathological features.Glucocorticosteroid is the first choice,which can significantly improve the clinical and imaging abnormalities.

The Ehlers-Danlos syndrome(EDS)is a rare inherent connective tissue disorder.The prev-alence of EDS in the population is estimated at one out of ten thousand to one out of a hundred thousand.The vascular EDS(vEDS)are rare among the subtypes but are the worst in prognosis.The article reports a case of vEDS admitted to the hospital.The patient was a young man complaining of a sudden onset of aphasia in right hemiparalysis and severe left abdominal pain for unknown reasons.The diagnosis was made after the genetic testing.The patient suffered from vEDS.Then,the multi-disciplinary team(MDT)made a treatment plan tailored to this young patient.The complexity in classification and delusive presentations of the EDS make the correct diagnosis very challenging.This article hopes to report this case and to share the experiences to the bet-ter understanding of this disease.

Objective    To analyze the correlation between folate receptor-positive circulating tumor cells (FR+CTC) and the benign or malignant lesions of the lung, and to establish a malignant prediction model for pulmonary neoplasm based on clinical data, imaging and FR+CTC tests. Methods    A retrospective analysis was done on 1 277 patients admitted to the Affiliated Hospital of Qingdao University from September 2018 to December 2019, including 518 males and 759 females, with a median age of 57 (29-85) years. They underwent CTC examination of peripheral blood and had pathological results of pulmonary nodules and lung tumors. The patients were randomly divided into a trial group and a validation group. Univariate and multivariate analyses were performed on the data of the two groups. Then the nomogram prediction model was established and verified internally and externally. Receiver operating characteristic (ROC) curve was used to test the differentiation of the model and calibration curve was used to test the consistency of the model. Results    Totally 925 patients suffered non-small cell lung cancer and 113 patients had benign diseases in the trial group; 219 patients suffered non-small cell lung cancer and 20 patients had benign diseases in the verification group. The FR+CTC in the peripheral blood of non-small cell lung cancer patients was higher than that found in the lungs of the patients who were in favorite conditions (P<0.001). Multivariate analysis showed that age≥60 years, female, FR+CTC value>8.7 FU/3 mL, positive pleural indenlation sign, nodule diameter, positive burr sign, consolidation/tumor ratio<1 were independent risk factors for benign and malignant lung tumors with a lesion diameter of ≤4 cm. Thereby, the nomogram prediction model was established. The area under the ROC curve (AUC) of the trial group was 0.918, the sensitivity was 86.36%, and the specificity was 83.19%. The AUC value of the verification group was 0.903, the sensitivity of the model was 79.45%, and the specificity was 90.00%, indicating nomogram model discrimination was efficient. The calibration curve also showed that the nomogram model calibration worked well. Conclusion    FR+CTC in the peripheral blood of non-small cell lung cancer patients is higher than that found in the lungs of the patients who carry benign pulmonary diseases. The diagnostic model of clinical stage Ⅰ non-small cell lung cancer established in this study owns good accuracy and can provide a basis for clinical diagnosis.