OBJECTIVE: To investigate the factors related to renal impairment in patients with diabetic kidney disease (DKD) from the perspective of integrated Chinese and Western medicine. METHODS: Totally 492 patients with DKD in 8 Chinese hospitals from October 2017 to July 2019 were included. According to Kidney Disease Improving Global Outcomes (KDIGO) staging guidelines, patients were divided into a chronic kidney disease (CKD) 1-3 group and a CKD 4-5 group. Clinical data were collected, and logistic regression was used to analyze the factors related to different CKD stages in DKD patients. RESULTS: Demographically, male was a factor related to increased CKD staging in patients with DKD (OR=3.100, P=0.002). In clinical characteristics, course of diabetes >60 months (OR=3.562, P=0.010), anemia (OR=4.176, P<0.001), hyperuricemia (OR=3.352, P<0.001), massive albuminuria (OR=4.058, P=0.002), atherosclerosis (OR=2.153, P=0.007) and blood deficiency syndrome (OR=1.945, P=0.020) were factors related to increased CKD staging in patients with DKD. CONCLUSIONS Male, course of diabetes >60 months, anemia, hyperuricemia, massive proteinuria, atherosclerosis, and blood deficiency syndrome might indicate more severe degree of renal function damage in patients with DKD. (Registration No. NCT03865914).
Humans ; Male ; Diabetes Mellitus, Type 2 ; Diabetic Nephropathies ; Hyperuricemia ; Kidney ; Proteinuria ; Renal Insufficiency, Chronic/complications*

Humans ; Immune Checkpoint Inhibitors ; Myocarditis ; Myositis/chemically induced* ; Antineoplastic Agents, Immunological

Objective: To establish a survival prediction model based on the independent prognostic factors of long-term prognosis after laparoscopic liver resection(LLR) for intrahepatic cholangiocarcinoma(ICC). Methods: The clinical and pathological data of 351 consecutive patients with ICC who received radical LLR in 13 Chinese medical centers from August 2010 to May 2021 were collected retrospectively. There were 190 males and 161 females,aged(M(IQR)) 61(14)years(range:23 to 93 years). The total cohort was randomly divided into a training dataset(264 cases) and a validation dataset(87 cases). The patients were followed up by outpatient service or telephone,and the deadline for follow-up was October 2021. Based on the training dataset,the multivariate Cox proportional hazards regression model was used to screen the independent influencing factors of long-term prognosis to construct a Nomogram model. The Nomogram model's discrimination,calibration,and clinical benefit were evaluated through internal and external validation,and an assessment of the overall value of two groups was made through the use of a receiver operating characteristic(ROC) curve. Results: There was no significant difference in clinical and pathological characteristics and long-term survival results between the training and validation datasets(all P>0.05). The multivariate Cox analysis showed that CA19-9,CA125,conversion to laparotomy during laparoscopic surgery,and lymph node metastasis were independent prognostic factors for ICC patients after LLR(all P<0.05). The survival Nomogram was established based on the independent prognostic factors obtained from the above screening. The ROC curve showed that the area under the curve of 1, 3 and 5-year overall survival rates of patients in the training dataset were 0.794(95%CI:0.721 to 0.867),0.728(95%CI:0.618 to 0.839) and 0.799(95%CI:0.670 to 0.928),and those in the validation dataset were 0.787(95%CI:0.660 to 0.915),0.831(95%CI:0.678 to 0.983) and 0.810(95%CI:0.639 to 0.982). Internal and external validation proved that the model exhibited a certain discrimination,calibration,and clinical applicability. Conclusion: The survival Nomogram model based on the independent influencing factors of long-term prognosis after LLR for ICC(including CA19-9,CA125,conversion to laparotomy during laparoscopic surgery,and lymph node metastasis) exhibites a certain differentiation,calibration,and clinical practicability.
Bile Duct Neoplasms/surgery* ; Bile Ducts, Intrahepatic/pathology* ; CA-19-9 Antigen ; Cholangiocarcinoma/diagnosis* ; Female ; Humans ; Laparoscopy ; Lymphatic Metastasis ; Male ; Nomograms ; Prognosis ; Retrospective Studies

In the past 37 years, human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) has undergone various major transmission routes in China, with the world most complex co-circulating HIV-1 subtypes, even the prevalence is still low. In response to the first epidemic outbreak of HIV in injecting drug users and the second one by illegal commercial blood collection, China issued the Anti-Drug Law and launched the Blood Donation Act and nationwide nucleic acid testing, which has avoided 98,232 to 211,200 estimated infections and almost ended the blood product-related infection. China has been providing free antiretroviral therapy (ART) since 2003, which covered >80% of the identified patients and achieved a viral suppression rate of 91%. To bend the curve of increasing the disease burden of HIV and finally end the epidemic, China should consider constraining HIV spread through sexual transmission, narrowing the gaps in identifying HIV cases, and the long-term effectiveness and safety of ART in the future.
Acquired Immunodeficiency Syndrome/prevention & control* ; China/epidemiology* ; Disease Outbreaks ; HIV Infections/prevention & control* ; Humans ; Prevalence

OBJECTIVE: To compare the efficacy and safety of complete transperitoneal laparoscopic nephroureterectomy (CTNU) and traditional retroperitoneoscopic nehroureterectomy (TRNU) for the management of upper urinary tract urothelial carcinoma(UTUC). METHODS: We retrospectively collected the clinical data of UTUC patients who underwent CTNU or TRNU surgery from January 2011 to December 2018 in Peking University First Hospital and Fujian Provincial Hospital, and compared the clinical characteristics, perioperative parameters, and follow-up results between the CTNU and TRNU surgeries. RESULTS: Finally, a total of 266 cases were included, with 94 cases in the CTNU group and 172 cases in the TRNU group. The proportion of left side lesions was bigger in TRNU group when compared with CTNU group (P<0.05). No significant differences were observed in clinical characteristics, such as age, gender, body mass index (BMI), American society of anesthesiologists score (ASA score) and tumor laterality. All surgery procedures were completed. The vascular resparing was performed by reason that left arteria renalis was injured accidently during surgical operation in one case of TRNU group. No serious complications were observed in both CTNU and TRNU groups. In CTNU group, operating time was (202.9±76.7) min, estimated blood loss was (68.4±73.3) mL, drainage duration was (3.9±1.5) d, drainage volume was (181.7±251.5) mL, and postoperative hospital stay was (7.8±4.1) d. In TRNU group, operating time was (203.5±68.7) min, estimated blood loss was (130.2±252.1) mL, drainage duration was (4.3 ±1.6) d, drainage volume was (179.1±167.5) mL, and postoperative hospital stay was (8.2±3.7) d. The estimated blood loss in CTNU group was significantly less than that in TRNU group (P=0.005).The median follow-up time was 39 months (range: 1-88 months). The 5-year overall survival rate (OS), cancer specific survival rate (CSS), intra-vesical recurrence free survival rate (IvRFS), disease free survival rate (DFS) of CTNU group was 75.6%, 86.9%, 73.8%, 57.5%, respectively. The OS, CSS, IvRFS and DFS of TRNU group was 66.3%, 83.5%, 75.9%, 58.6%, respectively.No significant differences were observed in the OS, CSS, IvRFS and DFS between the CTNU and TRNU groups. CONCLUSION CTNU technique is a safe and effective surgical option, and further prospective randomized controlled trial is needed for further evaluation.
Carcinoma, Transitional Cell ; Humans ; Nephrectomy ; Nephroureterectomy ; Retrospective Studies ; Treatment Outcome ; Urologic Neoplasms

Disorders of Excessive Somnolence ; Humans ; Parkinson Disease ; complications ; REM Sleep Behavior Disorder ; therapy ; Restless Legs Syndrome ; therapy ; Sleep Apnea, Obstructive ; therapy ; Sleep Wake Disorders ; therapy

AIM To analyze the effects of α-mangostin on the proliferation and apoptosis of osteoarthritis (OA) chondrocytes.METHODS Human OA chondrocytes were isolated and then treated with 5,10 or 20 μmol/L α-mangostin.24,48 or 72 h after the treatment,the cell proliferation was measured by MTT assay,and the cell apoptosis was detected by flow cytometry.The expression check on MMP-1,MMP-3,MMP-13,PPARγ,PPARδ,PGC-lα and TNF-α was accomplished by Western blot.The contents of collagen-Ⅱ,PG,IL-1β and IL-6 were tested by ELISA.RESULTS α-Mangostin significantly induced cell proliferation and suppressed cell apoptosis,and it significantly increased the production of collagen-Ⅱ and PG,decreased the expressions of MMP-1,MMP-3 and MMP-13,induced the expressions of PPARγ,PPARδ and PGC-1α,and decreased the expression of TNF-α.Furthermore,α-mangostin significantly inhibited the production of IL-1β and IL-6.CONCLUSION α-Mangostin attenuates the destruction and degradation of cartilago articularis by inducing OA chondrocytes proliferation,inhibiting cell apoptosis and inflammation,and increasing expressions of PPARγand PPARδ.

OBJECTIVE To evaluate the clinical effects of TCM diagnosis and treatment project for patients with MODS gastrointestinal dysfunction of abdominal distension and fullness disease.METHODS TCM diagnosis and treatment project (draft protocol)for abdominal distention and fullness disease was decided according to MODS diagnosis criteria which was for-mulated in the 3rd CSCCM.Seventy-eight patients with abdominal distension and fullness disease included in ICU of the affilia-ted hospital of Nanjing University of Chinese Medicine from July,2012 to December,2016 were enrolled in this study,and were randomly divided into the control group(n=35)and the treatment group(n=43).Basic treatments such as active anti-infection,functional support of organs,immuno-nutrition supplement were performed for both groups.For the treatment group,patients who were diagnosed as the syndrome of middle-heat obstruction were treated with the modified Dahuang Huan-glian Xiexin decoction to eliminate stagnation,clear away heat and detoxify.patients who were diagnosed as the syndrome of qi stagnation and blood stasis were treated with the modified Xuefu Zhuyu decoction to regulate qi and dredge fu-organs,activate blood circulation and remove blood stasis,and patients who were diagnosed as the qi deficiency of lung and spleen were treated with the self-formulated Yiqi Tongfu decoction to supplement qi,invigorate spleen and purge fu-organs.In addition,all syn-dromes were also treated with acupuncture and moxibustion and acupoints application.gastrointestinal function related indexes such as abdominal symptoms,signs,intra-abdominal pressure,ICU stays and mortality during hospitalization in both groups were recoded and compared on the 7th and 14th day before and after the treatment.RESULTS TCM Symptom score,abdomi-nal signs score,intra-abdominal pressure level in both groups showed a downward trend after the treatment,but all indexes in the treatment group decreased more significantly on the 7th and 14th day compared with those of the control group,the differ-ences had statistical significance(P<0.05),and the TCM symptom score and abdominal signs score decreased more signifi-cantly on the 14th day(P<0.01).The mortality rate of two groups during 28 days showed no significant difference,but the mean ICU stays in treatment group was lower than that in the control group(P<0.05).Treatment group Analysis showed that the proportion of the middle-heat obstruction patients was the highest,and the recovery rate of whom was obviously higher than that of patients belong to syndromes of qi stagnation and blood stasis,qi deficiency of spleen and lung,while the ineffec-tive rate was lower than those of the other two syndromes(P<0.05).CONCLUSIONS For hospitalized patients with abdom-inal distention and fullness disease,the application of TCM diagnosis and treatment project can significantly improve the clinical effect and decrease ICU stays.

OBJECTIVETo construct a MYH9 gene knockout model in MGC803 cell line using transcription activator-like effector nuclease (TALEN) and observe its effect on cell cycle and apoptosis.

METHODSAccording to FastTALE(TM) TALEN Kit, we designed TALEN pairs and constructed the plasmids targeting to MYH9 gene. After detecting their activity in MGC803 cells by plasmid transfection, DNA sequencing, RT-PCR and western blot, we selected the monoclonal cells and studied the changes in the cell cycle and apoptosis.

RESULTSMYH9 gene could not be knocked out but knocked down in selected MGC803 monoclonal cells, which caused cell cycle arrested at G2/M phase (P<0.05) and a significant increase in the cell number with early apoptosis (P<0.01).

CONCLUSIONWe successfully generated a MYH9 knockdown model in MGC803 cell lines by TALEN, which could be in favor of MYH9 function study in gastric cancer.

Apoptosis ; Cell Cycle ; Cell Line, Tumor ; Cell Proliferation ; Gene Knockdown Techniques ; Humans ; Molecular Motor Proteins ; genetics ; Myosin Heavy Chains ; genetics ; Plasmids ; Stomach Neoplasms ; Transfection