OBJECTIVETo explore the therapeutic effect of Pushen capsule (PSC) in treating primary hyperlipidemia.

METHODSTwo hundred and forty patients with primary hyperlipidemia were randomly divided into two groups, the 120 patients in the treated group treated with PSC (4 capsules, tid) and the 120 patients in the control group treated with Zhibituo tablet (3 tablets, tid), and they were administered at the same time with Zhibituo placebo. The therapeutic course for both groups was 4 weeks. The therapeutic effect and the effects on blood lipids and viscosity were observed.

RESULTSThe effective rate in the treated group was 76.3%, which was significantly higher than that in the control group (48.7%, P < 0.01). PSC showed a significant lowering effect on TC, TG and LDL-C and raising effect on HDL-C, and the effect in lowering TG was significantly better than that of Zhibituo (P < 0.01). PSC also showed a certain effect in decreasing whole blood viscosity of both high-sheared and low-sheared viscosity.

CONCLUSIONPushen capsule has promising blood lipid regulating effect in patients with hyperlipidemia, and some effects in lowering the blood viscosity.

Adult ; Aged ; Blood Viscosity ; Capsules ; Cholesterol, HDL ; blood ; Cholesterol, LDL ; blood ; Double-Blind Method ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Hyperlipidemias ; drug therapy ; Hypolipidemic Agents ; therapeutic use ; Male ; Middle Aged ; Phytotherapy ; Prospective Studies ; Triglycerides ; blood

Objective To study the effects of efflux pump inhibitors(CCCP and PAβN)on carbapenems in Pseudomonas aernginosa(P.aeruginosa)clinical isolates and investigate the association between the resistance to imipenem or meropenem and expression levels of efflux pumps of P.aeruginosa.Methods MICs of imipenem or meropenem combined with efflux pump inhibitors including carbonyl cyanide m-chlorophenylhydrazone(CCCP,107 strains)and Phe-Arg-β-naphthylamide(PAβN,71 strains)against imipenem-resistant strains were determined by agar dilution method,and changes of MICs were observed.For 32 strains with different resistant phenotypes to imipenem and meropenem,the mRNA expression levels of three efflux pump genes(mexA,mexD and mexF)were quantified by real time fluorescent quantitative PCR.Results The resistance rate of imipenem and meropenem didn't prove any significant difference in the presence of efflux pump inhibitors.The X2 value of imipenem combined with CCCP and PAβN were 0.338 and 0.086,respectively(P＞0.05),while that of meropenem combined with CCCP and PAβN were 1.065 and 1.458(P＞0.05).No significant in MICs of carbapenems were seen in over half of P. aeruginesa isolates. MICs of carbapenems was significantly downregulated for 4-fold or above in eight isolates. Overexpression of efflux pumps genes were present in 24 of 27 carbapenem-resistant isolates(88. 9% ). Efflux pumps genes including MexAB-OprM, MexCD-OprJ and MexEF-OprN were all overexpressed in 13 isolates,constituting 54. 2% of all carbapenem-resistant isolates. There were 3 isolates in which beth MexAB-OprM and MexCD-OprJ showed overexpression,constituting 12. 5%. Also,MexAB-OprM and MexEF-OprN overexpressed in 3 isolates. There were 2 isolates (8.3%) showing MexEF-OprN overexpression and MexAB-OprM alone. MexCD-OprJ didn't showed overexpression alone. Furthermore,the expression levels of efflux pumps genes mexA,mexD and mexF in isolates susceptible to both in imipenem and meropenem were 0. 48±0. 48,0. 48±0. 53 and 0. 30±0. 41,respectively,which were much lower than that in carbapenem-resistant ones (P＜0. 05 ). MexA gene was expressed at a higher level in meropenemresistant isolates than meropenem-susceptible ones (P＜0. 05 ). Conclusions When the concentration of CCCP and PAβN were 5 μg/ml and 20 μg/ml respectively,the efforts on the carhapenems resistance of P.aeruginosa were small Overexpression of MexAB-OprM might play an important role in meropenemresistance in P. aerugines. Overexpression of MexCD-OprJ and MexEF-OprN was associated with imipenemresistance. However,the relationship between them and meropenem-resistance need to be explored in the future.

Citrin deficiency, autosomal recessive disorder, caused by mutation of SLC25A13 gene on chromosome 7q21.3 has two major phenotypes : neonatal intrahepatic chnlestatic hepatitis(N1CCD) and adult-onset type Ⅱ citrullinemia(CTLN2).So far, we have identified 52 SLC25A13 mutations and diagnosed the patients not only in Japan(166 CTLN2 and 238 NICCD) but also in other countries.We have detected 76 Chinese, 13 Korean and 15 Vietnamese patients with the same mutations as Japanese, and 13 patients(from Israel, UK, USA or Czech)with mutations different from those found in Japanese,indicating a wide distribution of citrin deficiency.DNA diagnoses of 13 known SLG25A13 mutations revealed that the carrier frequency was high in East Asian populations:Chinese(73/4 600=1/63) ,Japanese(21/1372=1/65) and Korean(25/2 690=1/108), suggesting that near by 100 000 East Asians are liomozygotes.It is important to find out patients with citrin deficiency,to treat them,and to prevent onset of severe CTLN2.

Objective To study the role of different dose nicorandil in prevention of CIN in elderly CHD patients.Methods One hundred and twenty-one elderly CHD patients were divided into standard dose nicorandil treatment group (n=42),5 mg nicorandil treatment group (n=39) and 10 mg nicorandil treatment group (n=40).Their Scr levels,and eGFR were measured for 3 days before and after PCI.The urine KIM-1 and NGAL levels were measured before and 24 h after PCI.The incidence of CIN and adverse reactions were compared in 3 groups.Results The incidence of (IN and the eGFR ≥25％ were significantly lower,the serum Scr level was significantly lower while the eGFR was significantly higher in 5 mg and 10 mg nicorandil treatment groups than in standard dose nicorandil treatment group on days 1 and 2 after PCI (P＜0.05,P＜0.01).The serum Scr level was significantly lower while the eGFR was significantly higher in 10 mg nicorandil treatment group than in 5 mg nicorandil treatment group on day 2 after PCI (P＜0.05).The urine KIM-1 and NGAL level were significantly lower in 10 mg nicorandil treatment group than in standard dose nicorandil treatment group and 5 mg nicorandil treatment group at 24 h after PCI (2.77±0.33 μg/L vs 5.63±0.27 μg/L,4.82±0.32 μg/L,P＜0.05;41.64±8.42 μg/L vs 66.51±10.72 μg/L,57.11±9.67 μg/L,P＜0.05).Conclusion Different oral doses of nicorandil play a role in prevention of CIN and 10 mg nicorandil plays a greater role than standard dose nicorandil and 5 mg nicorandil in prevention of CIN in elderly CHD patients undergoing PCI.

Objective To understand the effect of hyaluronic acid (HA) on the proliferation and apoptosis of chondrocytes cultured in vitro with Kashin-Beck disease(KBD) to provide the experimental evidences for treating KBD diseases with HA. Methods The articular cartilage samples collected from KBD patients were selected according to Diagnosis for Kaschin-Beck Disease(GB 16003-1995). And the normal cartilage samples were collected from victims of incidence (control). Chandrocytes were separated and cultured in vitro. Then varying dosages of HA were administered to chondrocytes and individed into 0,100,500 mg/L group, according to HA doages. The effect of HA on the proliferation and apoptosis of chondrocytes cultured/n vitro both KBD and the controls were investigated by methyl thiazolyl tetrazolium(MTT), Annexin V/PI staining on 2~(nd), 4~(th), 6~(th) day. Results In the control group, 500 mg/L group(0.140 ± 0.049) promoted chondrocyte proliferation significantly than 0 mg/L group (0.116 ± 0.021 ) at the 4~(th) day(P < 0.05), similar phenomenon was observed in KBD group in the 6~(th) day between 500 and 0 mg/L group(0.179 ± 0.081,0.128 ± 0.017, P< 0.05). In the KBD group, compared with 0 mg/L (12.860 ± 2.159), both 100 and 500 mg/L( 10.458 ± 1.143,7.877 ± 1.346) inhibited chondrocyte apoptosis rate (P < 0.05). In control, apoptosis rate of 500 mg/L group(4.045 ± 1.204) descreased compared with 0 mg/L group (7.128 ± 1.244, P < 0.05). Conclusion HA can promote the proliferation and inhibit the apoptosis of KBD chondrocytes cultured in vitro, and 500 mg/L HA play more effective role than that of 100 mg/L in promoting proliferation and inhibiting poptosis.

Objective:To investigate the effects of bunched cognitive behavior intervention on disease fear and psychological security in patients with glioma.Methods:A total of 92 patients with glioma who underwent surgical treatment from January 2022 to June 2023 were selected.According to the order of enrollment, all subjects were divided into research group( n=44)and control group( n=48). The patients in control group received routine medical and nursing intervention, and patients the research group adopted glioma bunched cognitive behavior intervention on the basis of routine medical and nursing intervention, including 4 intervention cycles.At enrollment, 2 weeks after intervention, and 4 weeks after intervention, all subjects were evaluated by the fear of progression questionnaire-short form (FoP-Q-SF), safety questionnaire (SQ), self-rating anxiety scale (SAS) and self-rating depression scale (SDS). All the data in this study were processed by SPSS 26.0 statistical software.The scores of FoP-Q-SF, SQ, SAS and SDS before and after intervention were compared by repeated measures ANOVA between the two groups. Results:(1)The total FoP-Q-SF score, physiological health dimension scores, and social family dimension scores of the two groups showed significant interaction effects before and after intervention ( F=254.839, 52.738, 12.237, all P<0.05). Further simple effect analysis showed that after 2 and 4 weeks of intervention, the FoP-Q-SF scores of the research group (2 weeks after intervention: 33.80±4.94, 36.48±4.04; 4 weeks after intervention: 31.25±4.55, 35.94±4.47) and social family dimensions (2 weeks after intervention: 15.32±2.56 points, 17.06±2.14; 4 weeks after intervention: 14.05±2.59, 16.96±1.99) were lower than those of the control group (all P<0.05). The physiological health dimension score of the research group was lower than that of the control group after 4 weeks of intervention (4 weeks after intervention: 17.30±2.92, 19.06±2.38) ( P<0.05). After 4 weeks of intervention, the FoP-Q-SF score, physiological health dimension score, and social family dimension score of the research group were all lower than those at 2 weeks after intervention and before intervention (all P<0.05). (2)The total SQ score, interpersonal security dimension score and the determined control score of the two groups showed significant interaction effects before and after intervention( F=193.129, 54.706, 44.015, all P<0.05). Further simple effect testing showed that after 2 and 4 weeks of intervention, the total SQ score and interpersonal security score of the research group were higher than those of the control group (all P<0.05). The determined control score of the research group was higher than that of the control group after 4 weeks of intervention ( P<0.05). After 2 and 4 weeks of intervention, the total SQ score, interpersonal security score, and determination control score of the research group were higher than before intervention (all P<0.05), and the total SQ score and interpersonal security score of the research group were higher than 2 weeks after intervention (both P<0.05). (3)The SAS score and SDS score of the two groups showed significant interaction effects before and after intervention( F=237.867, 282.882, both P<0.05). Further simple effect analysis showed that after 2 and 4 weeks intervention, the SAS and SDS scores of the research group were lower than those of the control group (all P<0.05). The SAS and SDS scores of the research group were lower after 2 weeks and 4 weeks intervention than before intervention (all P<0.05). The SAS and SDS scores of the research group at 4 weeks after intervention were lower than those at 2 weeks after intervention (both P<0.05). Conclusion:Bundled cognitive behavioral intervention can improve disease fear and negative emotions in patients with glioma, and enhance psychological security.

OBJECTIVETo assess the efficacy and safety of azosemide in patients with edema and ascites.

METHODSA multicentral, randomized, double-blind, controlled clinical trial was applied. All 223 patients (cardiac edema 92, hepatogenic edema 63, renal edema 68) were randomized to azoesmide and furosemide group, and all patients were treated for 2 weeks. Patients with cardiac or renal edema took azosemide (30 mg/d) or furosemide (20 mg/d); patients with hepatogenic edema took azosemide (60 mg/d) or furosemide (40 mg/d). The dosage were adjusted to azosemide 60 mg/d (cardiac, renal edema), 90 mg (hepatogeic edema); or furosemide 40 mg/d (cardiac, renal edema), 60 mg (hepatogeic edema), if diuretic effects were not obtained at the end of third day.

RESULTSAt the end of the study, the weight changes were (2.87+/-3.10) kg and (2.81 +/-2.84) kg; the total effective rate of edema lessen was 89.19% and 89.81%; the total effective rate of heart function improvement was 64.44% and 66.66%; the 24 h urine output increased (321.85 +/-669.52) ml and (273.80 +/-645.72) ml for azosemide and furosemide, respectively. The total effective rate of ascites lessen (tested by B-ultrasound) was 89.28% and 86.66%; abdominal girth decreased (5.20 +/-3.58) cm and (5.03 +/-3.74) cm for azosemide and furosemide, respectively. The adverse event rate was 23.01% in azosemide group and 21.01% in furosemide group; the main adverse effects were hypokalemia, hyperuricemia, hypertriglyceridemia and thirsty.

CONCLUSIONAzosemide could effectively lessen edema, improve heart function and decrease ascitesûit is well tolerated and is particularly useful for the diuretic treatment.

Adolescent ; Adult ; Aged ; Ascites ; drug therapy ; etiology ; Diuretics ; adverse effects ; therapeutic use ; Double-Blind Method ; Edema ; drug therapy ; etiology ; Edema, Cardiac ; drug therapy ; etiology ; Female ; Heart Failure ; complications ; Humans ; Kidney Diseases ; complications ; Liver Cirrhosis ; complications ; Male ; Middle Aged ; Sulfanilamides ; adverse effects ; therapeutic use

OBJECTIVETo explore the expressions of P33ING1, P53 and their relationships with apoptosis in anal canal carcinoma (ACC).

METHODSThe expressions of P33ING1, P53 proteins were measured by immunohistochemistry method (SP method), and apoptosis was detected in 42 cases with ACC, 36 cases with anal canal adenoma (ACA) or anal canal papilloma (ACP), and 40 cases with paraanal inflammatory mass(PAIM).

RESULTSThe positive expression rates of P33ING1 and P53 proteins were 40.5% (17/42), 97.2% (35/36) and 97.5% (39/40), 50.0% (21/42), 22.2% (8/36) and 27.5% (11/40) respectively, and the average apoptosis indexes(AI) were (10.27+/- 1.23) per thousand, (42.75+/- 0.98) per thousand and (42.67+/- 1.04) per thousand respectively in ACC, ACA or ACP and PAIM. There were significant differences in the positive expression rates of P33ING1, P53 and apoptosis index between ACC and the other two groups respectively (P< 0.05). Among 21 cases of ACC with positive expression of P53 protein,there were 18 cases with P33ING1 negative expression.

CONCLUSIONSP33ING1 expression decrease in ACC, which may play an important role in the carcinogenesis and progression of ACC. P33ING1 and P53 may have an synergistic effect of suppressing cell growth and accelerating cell apoptosis.

Adult ; Aged ; Aged, 80 and over ; Anus Neoplasms ; metabolism ; pathology ; Apoptosis ; Carcinoma ; metabolism ; pathology ; Female ; Humans ; Immunohistochemistry ; Inhibitor of Growth Protein 1 ; Intracellular Signaling Peptides and Proteins ; metabolism ; Male ; Middle Aged ; Neoplasm Staging ; Nuclear Proteins ; metabolism ; Tumor Suppressor Protein p53 ; metabolism ; Tumor Suppressor Proteins ; metabolism

OBJECTIVETo explore the diagnostic value of whole-organ magnetic resonance imaging score (WORMS) in knee osteoarthritis (KOA).

METHODSFrom November 2009 to January 2011,70 patients with KOA combined with knee effusion among outpatient and inpatient were analyzed retrospectively. Among the patients, 12 patients were male, 58 patients were female,ranging in age from 46 to 75 years,with a mean age of (59.66 +/- 9.93) years. The clinical symptoms were evaluated by WOMAC, the imaging of KOA was assessed by K-L score and WORMS, and COMP and CTX- II were measured respectively by ELISA. The correlation analyses and multiple linear regression analysis were studied to determine associations among biomarkers, clinical variables and radiographic findings of knee joints.

RESULTSThe average scores of WOMAC and WORMS were (57.50 +/- 8.20) and (64.54 +/- 16.45) respectively. The median of CTX- II nd COMP were 2.42 ng/ml and 4.56 ng/ml respectively. Grouped by less than the lowest quartile and more than the highest quartile of WORMS, COMP was significantly different (Z=2.04, P=0.039), but there was no significant difference in CTX-II (Z=0.79, P=0.427). WORMS were positively correlated with WOMAC and K-L score (r=0.777, P<0.01; r=0.716, P<0.01; respectively); WOMAC was also positively correlated with K-L score (r=0.692, P<0.01). WORMS's cartilage, osteophytes and synovitis were positively correlated with WOMAC, K-L score and COMP respectively (r=0.771, P<0.01; r=0.509, P<0.01; r=0.917, P<0.01). It was determined by stepwise regression that the KOA was mainly affected by WORMS, K-L score (P=0.015, P=0.025 respectively) when WOMAC as a dependent variable, age, gender, K-L score, WORMS, COMP and CTX- II as independent variables (F=20.327, P<0.01).

CONCLUSIONWORMS has a better reference value for diagnosis of KOA. The expression of COMP is high in the synovial fluid when WORMS at the high point. The clinical symptoms of knee osteoarthritis are mainly affected by WORMS and K-L score.

Aged ; Cartilage Oligomeric Matrix Protein ; Collagen Type I ; analysis ; Extracellular Matrix Proteins ; analysis ; Female ; Glycoproteins ; analysis ; Humans ; Magnetic Resonance Imaging ; methods ; Male ; Matrilin Proteins ; Middle Aged ; Osteoarthritis, Knee ; diagnosis ; metabolism ; physiopathology ; Peptides ; analysis

OBJECTIVETo summarize the clinicopathological characteristics of primary anorectal malignant melanoma (AMM).

METHODSClinical data of nine patients with AMM were reviewed retrospectively from January 1999 to March 2005.

RESULTSAnorectal malignant melanoma had a female predominance. The average age was 56 years old and average course of disease was 5.8 months. The onset of symptom was hematochezia, then anus prolapses. 94.7% of patients had AMM within 5 cm from anus margin; the average tumor size was (3.3+/- 2.1) cm. The polyp and ulcer were most common types. More than a half (54.5%) of the tumor was movable, 19.1% smooth surfaced, 6.6% soft textured. Synchronous metastasis was found in 14.0% of the patients, the first common metastasis was found in liver, the secondary was superficial inguinal lymph node metastasis. Half of the patients were misdiagnosed,and over 50% of patients were misdiagnosed as benign disease. Mile's operation was performed in most of patients (63%), while anal resection was performed in 30% of the patients.

CONCLUSIONSAnorectal malignant melanoma is often misdiagnosed,surgical procedure is the first choice for patients with AMM.

Adult ; Aged ; Aged, 80 and over ; Anus Neoplasms ; diagnosis ; pathology ; surgery ; Female ; Humans ; Male ; Melanoma ; diagnosis ; pathology ; surgery ; Middle Aged ; Rectal Neoplasms ; diagnosis ; pathology ; surgery ; Retrospective Studies