Objective To investigate the clinical features, liver histological features, and diagnostic and treatment methods for patients with myeloproliferative neoplasms (MPN) with portal hypertension as the main manifestation. Methods A retrospective analysis was performed for related data of the patients who attended the hospital due to portal hypertension and were finally diagnosed with MPN in Liver Research Center, Beijing Friendship Hospital, from January 2019 to February 2022, including clinical manifestation, liver pathological features, treatment, and follow-up results. Results Nine patients were included in this study, and all the patients had splenomegaly and esophageal and gastric varices, while portal vein thrombosis was observed in eight patients. All patients had normal or slightly abnormal liver function and routine blood test results. Six patients underwent liver biopsy, without the formation of fibrous septum and pseudolobule, and hepatic extramedullary hematopoiesis was observed in two patients. All nine patients underwent bone marrow biopsy and genetic testing, among whom six had essential thrombocythemia and three had primary myelofibrosis, and genetic testing revealed JAK - 2V617F gene mutation in seven patients and CALR gene mutation in two patients. Conclusion MPN is one of the rare causes of portal hypertension and has the clinical manifestations of esophageal and gastric varices, splenomegaly, and even megalosplenia, without the manifestations of hypersplenism such as leukopenia and thrombocytopenia. Detection of the JAK - 2V617F and CALR genes can improve the diagnostic rate of MPN.

ObjectiveTo study the association of serum adiponectin and high sensitivity C-reactive protein (hs-CRP) levels to short-term outcome in patients with acute ischemic stroke (AIS). MethodsClinical data of 216 patients with AIS in Beijing Bo'ai Hospital from January, 2019 to September, 2020 were collected. The serum biochemical indicator was measured in all the patients within 24 hours after enrollment, and adiponectin was detected with enzyme-linked immunosorbent assay. Meanwhile, all patients were evaluated with National Institute of Health Stroke Scale (NIHSS). Modified Rankin Scale (mRS) was used to assess the functional outcome 90 days after onset during follow-up. ResultsThe incidence of poor outcome in patients with AIS within 90 days was 48.1%. Compared with the good outcome group, the serum adiponectin was lower (t = 5.861, P < 0.001) and the serum hs-CRP level was higher (Z = 5.525, P < 0.001) poor outcome group. Reduced serum adiponectin (OR = 0.862, 95%CI 0.751 to 0.975, P < 0.001) and increased serum hs-CRP (OR = 1.215, 95%CI 1.015 to 1.455, P < 0.001) were independent risk factors for poor outcome in patients with AIS. The areas under curve (95% CI) of serum adiponectin and hs-CRP for predicting the outcome of patients with AIS were 0.819 (0.761 to 0.877) and 0.722 (0.654 to 0.791), respectively (P < 0.001). The predictive power of serum adiponectin was higher than that of hs-CRP (Z = 2.151, P = 0.032). The optimum cut-off point of adiponectin was < 3.5 mg/L, and the Yoden index was 0.609, yielding a sensitivity of 0.704 and a specificity of 0.905. ConclusionSerum adiponectin and hs-CRP can serve as independent predictors for short functional outcome in patients with AIS.

Infective endocarditis (IE) is an infectious disease that affects the inner surface of the heart. Its first symptom often manifests as a localized neurological deficit, which can conceal the diagnosis of IE and delay the treatment. Here is a report of a severe case of IE with complicated central nervous system complications admitted to the First Hospital of Jilin University, so as to improve clinicians′ attention to the diagnosis and treatment of such conditions.

With in-depth studies on the pathogenesis, pathophysiology, treatment, and prognosis of liver cirrhosis in recent years, there have been great changes in staging and treatment concepts among scholars in China and globally. Besides the traditional staging system of compensated and decompensated liver cirrhosis, liver cirrhosis can be divided into five stages based on ascites, variceal bleeding, and severe infection, which highlights the features of this disease in different disease stages and this provides potential targets and basis for treatment. At present, the comprehensive management of liver cirrhosis, including etiological treatment, treatment targeting key pathogenesis and major complications, nutritional support, exercise guidance, and lifestyle adjustment (smoking cessation, alcohol withdrawal, and improvement of oral hygiene), is the key to delaying disease progression and improving prognosis, and liver transplantation remains the most effective approach for end-stage liver cirrhosis.

BACKGROUND: Among malignant tumors, lung cancer has the highest mortality rate. Small cell lung cancer (SCLC) is a kind of malignant lung cancer. Its doubling time is very fast. Patients are prone to drug resistance during treatment, and their condition often deteriorates rapidly after recurrence. Except for topotecan, there is a lack of effective second-line single-agent chemotherapy. This study aims to analysis the efficacy and safety of irinotecan (CPT-11) in the second-line treatment of refractory and relapsed SCLC. METHODS: A total of 107 SCLC patients were collected from the Department of Oncology, Jilin Guowen Hospital, who were diagnosed from April 2012 to March 2020, relapsed within 6 months after first-line treatment, and received second-line chemotherapy with single-agent CPT-11. Follow-up until November 2020, calculate the patient's progression free survival (PFS) and overall survival (OS), and summarize the effects and adverse reactions of CPT-11 chemotherapy. RESULTS: The patient's median PFS was 3.8 (3.4-4.4) months, median OS was 8.1 (6.5-10.9) months, objective response rate (ORR) was 16.82% (18/107), and DCR was 55.14% (59/107). The incidence of grade 3-4 adverse reactions in patients was relatively low. Among them, neutropenia was 13.08%, delayed diarrhea was 7.48%, nausea and vomiting was 17.76%, and liver function impairment was 6.54%. The influencing factors of PFS in single-agent CPT-11 second-line chemotherapy were gender (P=0.001), NSE (P=0.029), and effusion (P=0.040). While the influencing factors of OS were NSE level only (P=0.033). CONCLUSIONS For patients with refractory relapsed SCLC, CPT-11 single-agent second-line chemotherapy has a certain effect, is well tolerated, and is worthy of promotion.
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Objective:To study the efficacy of direct intrahepatic portosystemic shunt (DIPS) in treatment of Budd-Chiari syndrome (BCS).Methods:From January 1, 2015 to June 31, 2017, consecutive patients with BCS who were treated with DIPS at the Department of Interventional Therapy of Beijing Shijitan Hospital, the Liver Disease Research Center of Beijing Friendship Hospital and the General Surgery Department of Beijing Ditan Hospital were retrospectively analyzed. The symptoms, physical signs (including abdominal distension, ascites, pleural effusion, splenomegaly, hepatic encephalopathy) and perioperative laboratory results of these patients were collected and analyzed. Biochemical indicators including alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBil), direct bilirubin (DBil), and portal pressure gradient were compared before and 2 weeks after treatment. The patients were followed up for at least 3 years to assess their clinical symptoms, patency of shunt, oncological status and survival.Results:Of 67 patients with BCS who were included in the study, there were 45 males and 22 females, aged (38.12±23.22) years. The BCS classification of these patients were hepatic vein type ( n=65), including 62 patients with complete hepatic vein obstruction, 3 patients with hepatic vein occlusion due to thrombosis, and 2 patients with mixed hepatic vein and inferior vena cava occlusion. All 67 patients underwent DIPS with 93 stents being implanted. In addition, 43 patients underwent gastric coronary vein embolization, and 2 patients with mixed type of BCS underwent inferior vena cava stenting. The portal pressure gradient decreased from (22.17±9.16) mmHg (1 mmHg=0.133 kPa) to (9.87±4.75) mmHg, the difference was statistically significant ( P<0.05). Abdominal distension was relieved, at one month and ascites completely subsided in 3 months after operation. The liver congestion and swelling were obviously relieved. Comparison of patients 2 weeks after operation and before operation, ALT decreased from (65.28±27.75) U/L to (28.43±13.46)U/L, AST from (68.75±29.23) U/L to (26.92±13.33)U/L, TBil from (175.31±80.48)μmol/L to (45.08±26.54)μmol/L, DBil from (127.55±44.65)μmol/L to (35.12±10.77)μmol/L, and albumin increased from (31.56±7.22) g/L to (44.18±11.36)g/L, the difference was statistically significant (all P<0.05). All patients were followed up for at least 3 years. Shunt stenosis was detected in 5 patients (7.46%) with shunt expansion being performed, variceal bleeding in 2 patients (2.99%), ascites recurrence in 4 patients (5.97%) and hepatic encephalopathy in 2 patients (2.99%). No patients were diagnosed with hepatic cancer, and no patients died. Conclusion:DIPS was efficacious, safe and reliable to that BCS patients. It rapidly reduced portal venous pressure, relieved liver congestion, and restored liver morphology and liver function in these patients.

Liver cirrhosis is the end stage of liver disease, and decompensated liver cirrhosis has the significant feature of portal hypertension. At present, hepatic venous pressure gradient (HVPG) remains the “gold standard” for evaluating portal hypertension and thus has great significance in clinical practice. This article elaborates on the value of HVPG in predicting end events in compensated and decompensated liver cirrhosis and the application of HVPG in evaluating the therapeutic effect of drugs in the treatment of portal hypertension, so as to provide a basis for early prediction, early prevention, and early intervention of portal hypertension in clinical practice.

In order to provide quality rehabilitation care for patients in the hierarchical medical service system,a joint rehabilitation team of general practitioner and specialists from secondary and tertiary hospital was formed in Shanghai Xujiahui Community Health Service Center,and the community rehabilitation has been implemented with "integrated general-specialty" model.This article introduces the characteristics,structure,service contents and advantages of the "integrated general-specialty" rehabilitation service mode,also presents suggestions for solving the existing problems of the mode.

Objective: To investigate the value of texture analysis based on MR ADC map of prostate in differentiating between low-grade and high-grade prostate cancer (PCa). Methods: PCa confirmed by pathology after radical prostatectomy were analyzed retrospectively, all patients underwent multiparametric MRI before radical prostatectomy, including T₁WI,T₂WI and DWI. On the ADC map, ROI was drawn manually to encompass the whole tumor by ITK-SNAP software. The python-based pyradiomics package was used to extract 105 texture features. The intraclass correlation coefficient was used to evaluate the repeatability of the texture features. The independent sample t test or Mann-Whitney U test was used to exclude features that had no significant difference between low grade and high grade PCa. Lasso regression model and 5 fold cross validation method were used to obtain texture feature combination of the highest performance and develop a classification modelfor discriminating low from high grade PCa. ROC curve was used to evaluate the diagnostic efficiency of the model. Result: Ninety patients with PCa confirmed by pathology after radical prostatectomywere analyzed retrospectively,including 36 patients with low-level PCa (GS≤3+4) and 54 patients with high-level PCa (GS≥4+3). The area under curve of the model was 0.841, with sensitivity 69.6% and specificity 91.2%, which was significantly higher than single texture feature or traditional mean ADC value. Conclusion Texture analysis based on MRI-ADC map of prostate could be used to discriminate low grade PCa from high grade PCa.

Objective To investigate the clinical efficacy of transjugular intrahepatie portosystemie shunting (TIPS) for recurrent portal hypertension after liver transplantation.Methods The retrospective crosssectional study was conducted.The clinical data of 15 patients with recurrent portal hypertension after liver transplantation who underwent TIPS in the 9th School of Clinical Medicine between January 2008 to June 2016 were collected.Course of TIPS:the portal vein pressure was measured and varicose veins were embolized after puncture,cannulation and angiography.A balloon catheter with diameter of 7 mm or 8 mm was used to dilate the preshunt channel,and a covered stent or bare stent with a diameter of 7,8 or 10 mm was implanted to establish the shunt channel.Portal vein angiography was performed and the portal vein pressure was measured again.Observation indicators:(1) Surgical situations;(2) changes of portal vein pressure before and after TIPS;(3)follow-up and survival situations.Follow-up using outpatient examination was performed to record clinical symptoms at postoperative 1,3,6 and 12 months.Regular hepatic vascular ultrasonography was done at postoperative 1,3,6 and 12 months to detect patency of shunt.The follow-up period was up to June 2018.Measurement data with normal distribution were represented as (x) ±s and analyzed by the paired t test.Measurement data with skewed distribution were described as M (range).Count data were represented as percentage.Results (1) Surgical situations:all the 15 patients underwent successful TIPS,without any serious complications or death.Stent implantation situation:bare stent,covered stent and bare stent + covered stent were implanted in 4,8 and 3 patients,respectively.Among the 15 patients,7 mm,8 mm and 10 mm diameter shunt channel were established in 4,8 and 3 patients respectively.(2) Changes of portal vein pressure before and after TIPS:portal vein pressure of the 15 patients decreased from (34±8)mmHg (1 mmHg=0.133 kPa) to (21±7)mmHg before and after TIPS,with a statistically significant difference (t =7.07,P＜0.05).Portal vein pressure gradient decreased from (26± 9)mmHg to (12±5)mmHg before and after TIPS,with a statistically significant difference (t=6.43,P＜0.05).(3) Follow-up and survival situations:15 patients were followed up for 24.0-60.0 months,with a median follow-up time of 37.8 months.Main clinical symptoms:of 12 patients with gastrointestinal hemorrhage,3 had gastrointestinal rehemorrhage mainly due to portal vein pressure rising again caused by shunt restenosis or occlusion,9 had no gastrointestinal rehemorrhage.Of 5 patients with portal vein thrombosis,thrombus was disappeared basically in 3 patients and decreased obviously (no effect on blood flow) in 2 patients.Three patients with refractory ascites were effectively improved after TIPS,however,2 of them were recurred at postoperative 5 months.Postoperative restenosis or occlusion of shunt channel:among 15 patients,7 developed restenosis or occlusion of the shunt channel (including 4 with bare stents).Five of them underwent shunt recanalization and another 2 without special clinical symptoms had no treatment.Hepatic encephalopathy:6 of 15 patients including 1 with 7 nun shunt,3 with 8 mm shunt and 2 with 10 mm shunt developed hepatic encephalopathy,of which grade Ⅰ,Ⅱ,Ⅲ,and Ⅳ hepatic encephalopathy wee detected in 2,3,0 and 1 patients,respectively.Survival situations:of the 15 patients,1 died of hepatic failure at postoperative 6 months,3 were performed liver transplantation again at postoperative 3,8 and 14 months,respectively,11 survived more than 2 years with the longest survival time more than 6 years.Conclusion TIPS is safe and effective for recurrent portal hypertension after liver transplantation for patients who have not effective other treatment.