The long-acting cabotegravir and rilpivirine injection regimen（CAB+RPV regimen）is the first approved long-acting antiretroviral therapy（ART）for HIV in China，administered once every two months. This regimen provides an innovative alternative to daily oral ART，benefiting virologically suppressed patients. Several large clinical-studies have shown that the CAB+RPV regimen achieves comparable virologic suppression and safety to daily oral regimens，while significantly enhancing patient satisfaction. Based on international and domestic HIV/AIDs guidelines and clinical evidence，this consensus offers expert recommendations on patient selection，clinical management，and key communication strategies for healthcare providers to support the effective use of this regimen，aiming to improve quality of life for people living with HIV and accumulate domestic clinical experience with this advanced treatment approach.

The long-acting cabotegravir and rilpivirine injection regimen（CAB+RPV regimen）is the first approved long-acting antiretroviral therapy（ART）for HIV in China，administered once every two months. This regimen provides an innovative alternative to daily oral ART，benefiting virologically suppressed patients. Several large clinical-studies have shown that the CAB+RPV regimen achieves comparable virologic suppression and safety to daily oral regimens，while significantly enhancing patient satisfaction. Based on international and domestic HIV/AIDs guidelines and clinical evidence，this consensus offers expert recommendations on patient selection，clinical management，and key communication strategies for healthcare providers to support the effective use of this regimen，aiming to improve quality of life for people living with HIV and accumulate domestic clinical experience with this advanced treatment approach.

Objective:Through differential miRNA expression profiles and bioinformatics in the peripheral blood of patients with Keshan disease (KD) and healthy control, to explore the possible pathogenesis of KD.Methods:Ten patients with chronic KD (KD group) were selected in the severe disease area of KD in Wulian County, and 10 healthy subjects (control group) were selected in non-KD area of Dongchangfu District, Shandong Province. Blood sample of elbow vein was collected and plasma was separated. RNA-seq technology was used to construct the differential expression profiles of miRNA in KD and control groups. Target mRNAs were screened using Starbase, miRTarBase, miRDB and TargetScan. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were conducted to investigate the possible pathogenesis of KD.Results:Compared the control group and KD group, 132 differentially expressed miRNAs were screened out, including 90 upregulated and 42 downregulated miRNAs. Through Starbase, miRTarBase, miRDB and TargetScan, 53 miRNAs were obtained, 737 targeted mRNAs were obtained. GO analysis showed that the differential genes were mainly involved in the biological processes of Ras protein signal transduction, transmembrane transport, cell cycle regulation, cell adhesion, etc. KEGG pathway analysis showed that the differential genes were mainly involved in viral infection, endocytosis, adhesion spot and actin regulation.Conclusion:In this study, RNA-seq technology is used to obtain differential miRNA expression profiles of KD patients and healthy control, and target pathogenic genes and signaling pathways that may be related to KD are screened out.

Objective:To investigate the clinical, endoscopic and pathologic characteristics of gastric hyperplastic polyps coexisting with gastric cancers.Methods:A retrospective study was performed involving 18 patients who were pathologically confirmed with gastric hyperplastic polyps coexisting with gastric cancers. The clinical features, endoscopic findings, pathological characteristics and treatment strategy were analyzed.Results:The age of 18 patients was 67. 2±7. 8 years (ranged 45-79), including 6 males and 12 females. The symptoms included abdominal pain, distention, and some patients were asymptomatic. Multiple polyps (13/18) were common. Single lesions were often located in the gastric corpus (7/18). Endoscopy showed various morphological changes. Pedunculated polyp was the most common type (15/18). All polyps were larger than 10 mm in diameter, and the polyps in 9 patients were larger than 20 mm. Fourteen patients had atrophic gastritis in the background mucosa, and 4 patients had Helicobacter pylori ( HP) infection. Conclusion:Gastric hyperplastic polyps coexisting with gastric cancers shows no specific symptoms. For HP (-) atrophic gastritis patients accompanied with multiple gastric polyps, malignant transformation of those larger and pedunculated polyps is of possibility.

Objective By constructing the differential expression profile of lncRNA/mRNA in peripheral blood plasma of patients with Keshan disease (KSD) and dilated cardiomyopathy (DCM),to explore the commonality and characteristics of the two diseases in molecular mechanism.Methods Ten patients with chronic KSD were selected in the severe disease area of KSD in Shandong Province,and 10 cases of DCM and 10 healthy subjects (control group) were selected in non-KSD area.Blood of elbow vein was collected and plasma was separated.RNA-seq technology was used to construct the differential lncRNA/mRNA expression profile between KSD and control group,DCM and control group,and co-expression and specific expression of partial genes in KSD and DCM were analyzed through Wien analysis.The lncRNA-mRNA co-expression network maps of specific part of KSD,specific part of DCM and common part of the two diseases were constructed,and Gene Ontology (GO) analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were applied to distinguish the biological function of the two diseases.Results Compared with control group,102 dysregulated mRNAs and 22 dysregulated lncRNAs showed the same trend in KSD and DCM.And 3 606 mRNAs and 451 lncRNAs were only differentially expressed in KSD group,217 mRNAs and 137 lncRNAs were only differentially expressed in DCM group.The differentially expressed lncRNA/mRNA shared between the KSD and DCM groups were mainly about viral transcription,immuno-inflammatory response,oxidative stress signaling pathways.The KSD specific lncRNA/mRNA mainly participated in cell membrane damage and viral myocarditis.The DCM specific lncRNA/mRNA mainly regulated mitochondrial structure and oxidative phosphorylation related enzymes.Conclusion The differentially expressed lncRNA/mRNA shared in KSD and DCM groups are mainly involved in viral transcription,oxidative stress signaling pathways;KSD specific lncRNA/mRNA are mainly related to cell membrane damage and viral myocarditis;DCM specific lncRNA/mRNA mainly regulate mitochondrial structure.

Objective: To improve the diagnostic quality of hepatolenticular degeneration by summarizing the clinicopathological features. Methods: A retrospective analysis of 21 cases that were diagnosed as hepatolenticular degeneration with liver biopsy in our hospital from January 2013 to August 2018 was reviewed, and then their clinicopathologic features were analyzed. The pathomorphological differences between liver biopsy and liver biopsy after transplantation, and the relationship between histopathological patterns and biopsy types and clinical indicators were analyzed by Fisher's exact test. Results: Of the 21 patients with hepatolenticular degeneration, 10 patients had liver biopsy, and 11 patients underwent liver biopsy after liver transplantation. Among them, four cases were presented as simple fatty liver pattern (19.0%, 4/21), eight cases as steatohepatitis pattern (38.1%, 8/21), four cases as inflammatory necrosis without cirrhosis pattern (19.0%, 4/21), and five cases as inflammatory necrosis with cirrhosis pattern (23.9%, 5/21). Twelve cases had copper deposition in the liver (57.1%, 12/21), and the pattern of copper distribution in the liver was uneven. Conclusion A clinicalpathological features of hepatolenticular degeneration mainly manifests in four patterns, but lack characteristic changes. Hence, comprehensive judgment should rely on clinical history, laboratory examination, genetic test results and liver histopathological changes.

The problem of Keshan disease (KD) is confused with dilated cardiomyopathy (DCM) is still not solved.KD and DCM have different gene expression profiles,namely,different Micro RNAs (miRNAs) and Long noncoding RNAs (lncRNAs).There may be characteristic miRNAs and lncRNAs in KD and DCM.Systemically study differential gene expression profiles and regulation of noncoding RNAs gene expression and elucidate the different molecular pathogenesis in gene expression and gene expression regulation will provide theoretic basis in identification,prevention and treatment of KD and DCM.

Objective To investigate the differences in gene expression profiles of peripheral blood from patients with Keshan disease (KD) and the apoptosis mechanism in KD,to obtain diagnostic markers and establish diagnostic centroids plot for KD.Methods RNA was isolated from ten patients with KD diagnosed according to the clinical criteria for KD in China and ten health controls.The expression profiles were evaluated by Agilent 4 ×44K Whole Human Genome density oligonucleotide microarray analysis.The data were extracted by Agilent Feature Extraction Software t test,Pathway studio analysis and prediction analysis for microarray (PAM) were used to identify differently expressed genes,gene pathways,diagnostic markers and establish diagnostic centroids plot.Results Totally 1 570 up-regulated genes and 1 498 down-regulated genes were identified.Thirty-eight enrichment pathways were also identified,and the highest ranked by Pathway studio analysis was related to apoptosis.Six genes involved in apoptosis pathway were up-regulated in KD included ataxia telangiectasia mutated (ATM),cAMP-dependent protein kinase,protein kinase A (PKA),baculoviral IAP repeat-containing 2 (BIRC2),NLR family,apoptosis inhibitory protein (NAIP),BCL2-1ike 11 (Bim),BCL2-related protein A1 (BCL2A1) and down-regulated were 7 which included caspase 8 (CASP8),BCL2 binding component 3 (BBC3),BCL2--associated athanogene (BAG1),BCL2-associated X protein (BAX),BCL2-1ike 1 (BCL2L1),BCL2-related ovarian killer (BOK),and caspase 6 (CASP6).Forty-two diagnostic markers were obtained through PAM analysis.Conclusions Apoptosis related to genes and pathways might play an important role in the pathogenesis of KD.Forty-two markers could be used as molecular markers for the diagnosis of KD,which is important to the diagnosis of KD.

Objective To explore the influence factors of poor myocardial perfusion in patients with ST-segment elevation myocardial infarction( STEMI) after primary percutaneous coronary intervention(PCI). Methods One hundred and forty-three patients with first STEMI who were on admission from April 2010 to May 2014 and underwent primary PCI within 12 hours were enrolled as our subjects. According to the sum-ST-segment resolution(sumSTR)and TIMI myocardial perfusion grade(TMP)after primary PCI,all patients were divided into well myocardial perfusion group( sumSTR ≥ 50% or TMP 2 - 3 grade)and poor myocardial perfusion group(sumSTR < 50% and TMP 0 - 1 grade). The influence factors between two groups were collected and analyzed,including sex,age,pain to balloon time,blood pressure on admission,left ventricular ejection fraction,leucocyte count,neutrophil ratio(NR),high-sensitivity C-reactive protein(hs-CRP),blood lipid,and the history of hypertension,diabetes mellitus. Results The leucocytes count,NR,hs-CRP in patients of poor myocardial perfusion group were(11. 60 ± 3. 57)× 109 / L,0. 84 ± 0. 06 and 9. 80 ± 11. 37 mg/ L,higher than those in well myocardial perfusion group((9. 51 ± 2. 59)× 109 / L,0. 77 ± 0. 11 and(3. 83 ± 5. 58)mg/ L),and the differences were significant(t = 3. 497,P = 0. 001;t = 3. 390,P = 0. 001;t = 3. 973,P < 0. 001). Multiple linear regression analysis showed that neutrophil ratio was independent risk factor of sumSTR in STEMI patient after primary PCI(P = 0. 000). Conclusion The increase of leucocyte count,NR and hs-CRP are related to the poor myocardial perfusion after primary PCI. The increase of neutrophil ratio is an independent risk factor of poor myocardial perfusion.

OBJECTIVETo study the reasons for the discrepancies in pathologic diagnosis of gastric dysplasia/early cancer in endoscopic submucosal dissection (ESD) specimens, and how to cope with the discrepancies.

METHODSThe pathologic diagnoses in 60 cases of ESD specimens according to the three currently used classification systems (namely Western criteria, Japanese criteria and Vienna classification) were compared. The diagnostic discrepancies were analyzed.

RESULTSFifteen of the 17 cases diagnosed as low-grade intraepithelial neoplasia according to the Western criteria were revised as adenoma by the Japanese criteria. Amongst the 43 cases of gastric intramucosal adenocarcinoma diagnosed according to the Japanese criteria, 23 cases had concordant diagnosis by the Western criteria. While the diagnosis of low-grade intraepithelial neoplasia/adenoma was basically similar irrespective of classification system used, there were significant differences in the interpretation of gastric early cancer.

CONCLUSIONSThe diagnostic discrepancies in the gastric dysplasia/early cancer are mainly related to the morphologic criteria applied in different classifications. In order to facilitate clinical and pathologic communication, a consensus using Vienna/WHO classifications, supplemented with Japanese system, is desirable.

Adenoma ; pathology ; Carcinoma in Situ ; pathology ; Dissection ; methods ; Gastroscopy ; Humans ; Hyperplasia ; pathology ; Stomach ; pathology ; Stomach Neoplasms ; pathology