OBJECTIVEThe goals of this work was to analyse the cost of Shenqi Fuzheng injection-an extraction of a Chinese traditional herbs on reducing adverse effects in lung cancer patients during chemotherapy.

METHODSIn a randomized cross-over trial, each patient completed two identical cisplatin-based chemotherapy cycles, one with Shenqi Fuzheng injection, another without Shenqi Fuzheng injection. Adverse effects and change scores of quality of life (QOL) during chemotherapy were compared in tow cycles. The direct cost dealing with adverse effect and cost-effectiveness analysis were taken.

RESULTSOne hundred and thirty were enrolled with 123 of whom were evaluable. The patient characteristics were well balanced between the two groups. The chemotherapy cycles with Shenqi Fuzheng injection spent 220.5 more Chinese yuan, but the adverse effect of leukopenia, thrombocytopenia and vomiting were slight different and the change of score of several QOL domains showed significant better as compared to those in another cycle.

CONCLUSIONShenqi Fuzheng injection could reduce the severity of toxicity related to chemotherapy and improve the QOL of patients and had some benefits in terms of cost-effectiveness.

Aged ; Antineoplastic Agents ; adverse effects ; Cost-Benefit Analysis ; Costs and Cost Analysis ; Cross-Over Studies ; Drugs, Chinese Herbal ; economics ; therapeutic use ; Female ; Humans ; Injections ; Lung Neoplasms ; drug therapy ; Male ; Middle Aged

OBJECTIVEThis paper aims to assess the interaction between common variations in catalase (CAT) polymorphic gene and environmental factors for antioxidant defense enzyme in modulating individual susceptibility to colorectal cancer (CRC).

METHODSA case-control study with 880 colorectal cancer cases and 848 controls was conducted to investigate whether variations in the catalase (CAT) gene, one of the genes involved in scavenging oxidative stress, influenced susceptibility to CRC.

RESULTSThe interaction between life style and genotypes as well as with their effects on colorectal cancer was deduced from the present study. Significant difference (P = 0.01) was identified in the distribution of CAT genotype between the colorectal cancer cases and the controls. The CRC cases had significantly lower mean activity than the controls (P < 0.01). Correlation analyses revealed statistically significant correlations between CAT activity and CAT genotype (P < 0.01).

CONCLUSIONThe risk of CRC was associated with smoking, low vegetable consumption, high pork and poultry consumptions, and low or high BMI. This is the first study reporting an association of polymorphism CAT-21A > T with colorectal cancer. Low CAT activity was associated with an increased risk of CRC; however, no evidence was found to support an association between CAT-21A > T polymorphism and CRC risk.

Adult ; Aged ; Case-Control Studies ; Catalase ; genetics ; Colorectal Neoplasms ; enzymology ; epidemiology ; metabolism ; Female ; Genotype ; Humans ; Male ; Middle Aged ; Oxidative Stress ; Polymerase Chain Reaction

AIMTo explore the effects of calcitonin-gene-related peptide (CGRP) on LPS-induced MMP-9 secretion by alveolar macrophages (AM) in vitro.

METHODSThe supernatant of LPS-induced Wistar rat AM from different intervention groups were collected to measure the activity by gelatin zymography.

RESULTS(Only secreting a small amount of MMP-9 with unstimulated AM, LPS stimulated MMP-9 production in a concentration-dependent manner (p < 0.01). (2) The activity of MMP-9 in CGRP intervention groups at different levels were significantly lower than those in non-intervention group (p < 0.01). (3) The inhibiting effects of CGRP were diminished by H-7 and W-7, an antagonist of protein kinase C (PKC) and calmodulin (CaM) (p < 0.05).

CONCLUSIONThese data suggested that CGRP involved in the MMP-9 secretion by AM, partly, via PKC and CaM pathway.

Animals ; Cells, Cultured ; Female ; Lipopolysaccharides ; adverse effects ; Macrophages, Alveolar ; secretion ; Male ; Matrix Metalloproteinase 9 ; metabolism ; Rats ; Rats, Wistar ; Receptors, Calcitonin Gene-Related Peptide ; metabolism

OBJECTIVESTo explore the feature of the edge-to-edge technique and its effect for mitral regurgitation due to myxomatous degeneration.

METHODSThe in-patient data and follow-up outcomes of 58 patients after the edge-to-edge technique for mitral regurgitation due to myxomatous degeneration from January 2000 to January 2009 were analyzed retrospectively. Of the 58 patients, 32 patients were male and 26 patients were female, and the age range was from 43 years to 65 years with a mean of (56 ± 6) years, and moderate mitral regurgitation was observed in 18 patients and severe regurgitation in 40 patients, and the prolapse of the anterior leaflet was observed in 50 patients and the prolapse of the bileaflet in 8 patients. The edge-to-edge technique was performed in all patients and the annuloplasty was performed in 44 patients.

RESULTSThere was no perioperative death and serious complication. Postoperative transthoracic echocardiography of all the survivors indicated that the dimensions of left atrial and left ventricular were obviously decreased (P < 0.05) and mitral insufficiency was obviously improved (no regurgitation was observed in 9 patients and trace regurgitation in 30 patients and mild regurgitation in 19 patients) and there was no mitral stenosis. Totally 58 patients were followed up from 24 months to 95 months with a mean of (58 ± 20) months. During the follow-up, there were 2 deaths for noncardiac factors. Freedom from recurrent moderate or severe mitral regurgitation at 5 years after operations was 91.9%. According to undergoing combined annuloplasty or not, 58 patients were divided into the edge-to-edge technique group (14 cases) and the edge-to-edge technique + annuloplasty group (44 cases), and the survival analysis shows there was significant difference on freedom from long-term recurrent moderate or severe mitral regurgitation after operations between two groups (χ(2) = 4.034, P = 0.045) and long-term effect of the latter group was better.

CONCLUSIONSThe edge-to-edge technique can be conveniently used and bring about satisfactory perioperative and long-term effects for mitral regurgitation due to myxomatous degeneration. The combination of the edge-to-edge technique and the annuloplasty can improve the long-term effect significantly.

Adult ; Aged ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Mitral Valve ; surgery ; Mitral Valve Insufficiency ; surgery ; Mitral Valve Prolapse ; surgery ; Retrospective Studies ; Suture Techniques ; Treatment Outcome

OBJECTIVESTo investigate the effects of antisense oligodeoxynucleotide(ASON) on the cyclic nucleotide monophosphates (cNMP) in smooth muscle cells of human corpus cavernosum, and provide experimental groundwork for the gene therapy of erectile dysfunction.

METHODSPDE5 gene ASON(containing exon 1) was transfected into the corpus cavernosum smooth muscle cells with the presence of liposome DOTAP. Another sense oligodeoxynucleotide(SON) and 1% of bovine serum were also transducted into the cells as controls. Two of cNMP, cAMP and cGMP, were probed and measured by ELISA at 1, 2, 4, 6, 10, 24 and 48 h after transfection.

RESULTSAfter transfection, the level of cGMP(1-6 h) in human corpus cavernosum smooth muscle cells was significantly higher than that in controls(P < 0.01).

CONCLUSIONSThe PDE5 gene ASON had been showed to manifest stimulative effect on the cGMP in smooth muscle cells of human corpus cavernosum in vitro, and it provides experimental groundwork for the gene therapy of erectile dysfunction.

3',5'-Cyclic-GMP Phosphodiesterases ; antagonists & inhibitors ; genetics ; Cyclic AMP ; metabolism ; Cyclic GMP ; metabolism ; Cyclic Nucleotide Phosphodiesterases, Type 5 ; Humans ; Male ; Muscle, Smooth ; drug effects ; metabolism ; Oligodeoxyribonucleotides, Antisense ; pharmacology ; Penis ; cytology

OBJECTIVE: To compare the effect of floating needle therapy on myofascial trigger point (MTrP) and conventional electroacupuncture on the recovery of shoulder joint function after surgical neck fracture of humerus on the basis of drugs and rehabilitation training. METHODS: A total of 72 patients with unilateral surgical neck fracture of humerus were randomly divided into a floating needle group (35 cases) and an electroacupuncture group (37 cases). At the same time of the basic treatment, both groups were intervened on the 2nd day after operation. Touched the MTrP at the affected limb, and the floating needle was used to sweep around it in the floating needle group. In the electroacupuncture group, electroacupuncture was applied at Hegu (LI 4), Quchi (LI 11), Waiguan (TE 5) on the affected side, the dilatational wave (4 Hz/20 Hz) was selected. The treatment was given once every day for 2 weeks. Pain visual analogue scales (VAS) score, constant shoulder joint score, and changes in the number of MTrP were used to evaluate the pain and functional status of the shoulder joints before, after treatment, and 3 months after treatment. RESULTS: Compared with that before treatment, the VAS scores were decreased, the constant scores were increased, and the numbers of MTrP were decreased in the two groups after treatment and 3 months after treatment (<0.05), but the improvement in the floating needle group was better than that in the electroacupuncture group (<0.05). Compared with that after treatment, the VAS scores were decreased and the constant scores were increased 3 months after treatment in the floating needle group (<0.05), and the VAS scores in the electroacupuncture group were decreased (<0.05). CONCLUSION Floating needle therapy is helpful for the rehabilitation of shoulder joint function after surgical neck fracture of the humerus, and its curative effect is better than conventional electroacupuncture.
Acupuncture Points ; Electroacupuncture ; Humans ; Humerus ; Physical Therapy Modalities ; Treatment Outcome

The anterior cruciate ligament (ACL) injury is a common sports injury that has a significant impact on knee function and patients′ mobility. With the popularity of national fitness campaign in China, the incidence of ACL injury is increasing year by year. Currently, there still lacks clinical standards or guidelines on how to choose appropriate treatment methods, surgical plans and rehabilitation protocols for ACL injury. In order to timely reflect the new treatment concept of ACL injury, standardize its diagnosis and treatment and improve the curative effect, the Sports Medicine Society of Chinese Research Hospital Association and the Editorial Board of Chinese Journal of Trauma organized domestic orthopedic and sports medicine experts to formulate the "clinical evidence-based guideline for the diagnosis and treatment of anterior cruciate ligament injury (2022 version)" based on the level of evidence-based medicine and in compliance with the principle of scientificity, practicability and advancement. The present guideline includes 12 recommendations for the diagnosis, treatment and rehabilitation of ACL injury in order to provide guidance and assistance for the clinical diagnosis and treatment of ACL injury in China.

Adult ; Aged ; Cathartics ; therapeutic use ; Colonoscopy ; Female ; Humans ; Male ; Middle Aged ; Patient Education as Topic ; Prospective Studies ; Software

BACKGROUNDData on the epidemiology of hypertension in Chinese non-dialysis chronic kidney disease (CKD) patients are limited. The aim of the present study was to investigate the prevalence, awareness, treatment, and control of hypertension in the non-dialysis CKD patients through a nationwide, multicenter study in China.

METHODSThe survey was performed in 61 tertiary hospitals in 31 provinces, municipalities, and autonomous regions in China (except Hong Kong, Macao, and Taiwan). Trained physicians collected demographic and clinical data and measured blood pressure (BP) using a standardized protocol. Hypertension was defined as systolic BP ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg, and/or use of antihypertensive medications. BP < 140/90 mmHg and < 130/80 mmHg were used as the 2 thresholds of hypertension control. In multivariate logistic regression with adjustment for sex and age, we analyzed the association between CKD stages and uncontrolled hypertension in non-dialysis CKD patients.

RESULTSThe analysis included 8927 non-dialysis CKD patients. The prevalence, awareness, and treatment of hypertension in non-dialysis CKD patients were 67.3%, 85.8%, and 81.0%, respectively. Of hypertensive CKD patients, 33.1% and 14.1% had controlled BP to < 140/90 mmHg and < 130/80 mmHg, respectively. With successive CKD stages, the prevalence of hypertension in non-dialysis CKD patients increased, but the control of hypertension decreased (P < 0.001). When the threshold of BP < 130/80 mmHg was considered, the risk of uncontrolled hypertension in CKD 2, 3a, 3b, 4, and 5 stages increased 1.3, 1.4, 1.4, 2.5, and 4.0 times compared with CKD 1 stage, respectively (P < 0.05). Using the threshold of < 140/90 mmHg, the risk of uncontrolled hypertension increased in advanced stages (P < 0.05).

CONCLUSIONSThe prevalence of hypertension Chinese non-dialysis CKD patients was high, and the hypertension control was suboptimal. With successive CKD stages, the risk of uncontrolled hypertension increased.

Adult ; Aged ; Awareness ; Female ; Humans ; Hypertension ; complications ; epidemiology ; therapy ; Male ; Middle Aged ; Prevalence ; Renal Insufficiency, Chronic ; complications

Fenofibrate, an agonist for peroxisome proliferator-activated receptor alpha (PPAR-α), lowers blood pressure, but whether this action is mediated via baroreflex afferents has not been elucidated. In this study, the distribution of PPAR-α and PPAR-γ was assessed in the nodose ganglion (NG) and the nucleus of the solitary tract (NTS). Hypertension induced by drinking high fructose (HFD) was reduced, along with complete restoration of impaired baroreceptor sensitivity, by chronic treatment with fenofibrate. The molecular data also showed that both PPAR-α and PPAR-γ were dramatically up-regulated in the NG and NTS of the HFD group. Expression of the downstream signaling molecule of PPAR-α, the mitochondrial uncoupling protein 2 (UCP2), was up-regulated in the baroreflex afferent pathway under similar experimental conditions, along with amelioration of reduced superoxide dismutase activity and increased superoxide in HFD rats. These results suggest that chronic treatment with fenofibrate plays a crucial role in the neural control of blood pressure by improving baroreflex afferent function due at least partially to PPAR-mediated up-regulation of UCP2 expression and reduction of oxidative stress.
Afferent Pathways ; drug effects ; Animals ; Antihypertensive Agents ; pharmacology ; Baroreflex ; drug effects ; Blood Pressure ; drug effects ; Fenofibrate ; pharmacology ; Male ; Oxidative Stress ; drug effects ; PPAR gamma ; drug effects ; metabolism ; Rats, Sprague-Dawley ; Signal Transduction ; drug effects ; Transcriptional Activation ; drug effects ; Uncoupling Protein 2 ; drug effects ; metabolism ; Up-Regulation