Adult ; Femur Head Necrosis ; chemically induced ; drug therapy ; Glucocorticoids ; therapeutic use ; Humans ; Male ; Paraquat ; poisoning

Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Male ; Paraquat ; poisoning

OBJECTIVETo explore the distribution rules of proximal and distal focus of muscle meridian region in scapulohumeral periarthritis.

METHODSThree hundred and six shoulder joints of affected side were selected in 216 patients of scapulohumeral periarthritis. Under the guidance of muscle meridian theory, with the anatomical characteristics of muscle meridian focuses, the frequency and location where proximal and distal focus appeared were calculated by palpation.

RESULTSThe percentages of the frequency that the focus of muscle meridian of Hand-Yangming, Hand-Shaoyang, Hand-Taiyang, and three yin meridians of hand appeared at proximal points of shoulder joint were 25.6% (1 146/5 657), 30.9% (1 749/5 657), 19.0% (1 075/5 657), and 24.5% (1 387/5 657), respectively, the focuses of muscle meridian region were Jianyuci, Juguci, Xiaoshuoci, Naohuici, etc. The percentages of the frequency that the focus of muscle meridian region appeared at distal points of shoulder joint were 31.77% (287/905), 23.2% (210/905), 10.9% (99/905), and 34.1% (304/905), the focuses of muscle meridian were Yangxici, Shousanlici, Yangchici, etc.

CONCLUSIONThe location and frequency of proximal and distal focus of muscle meridian in scapulohumeral periarthritis are closely related with the anatomical structure and biomechanical characteristics of the shoulder joints, thus new therapy for scapulohumeral periarthritis is implied.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Female ; Humans ; Male ; Meridians ; Middle Aged ; Palpation ; Periarthritis ; diagnosis ; therapy ; Shoulder Joint ; anatomy & histology

Bridged-Ring Compounds ; poisoning ; Humans ; Male ; Middle Aged ; Poisoning ; therapy ; Treatment Outcome

Objective To observe the efficacy of combination therapy of calcium dobesilate dispersible and monosialotetrahexosylganlioside sodium on interleukin-6 (IL-6) and monocyte chemotactic protein-1 (MCP-1) in elderly patients with painful diabetic peripheral neuropathy.Methods From January 2012 to May 2017,in the Second People's Hospital of Lianyungang 70 patients of painful diabetic peripheral neuropathy,aged ≥60 years,were analyzed in this study.They were randomly divided into observation group (35 cases) and control group (35 cases).The observation group was treated with 40mg monosialotetrahexosylganlioside sodium dissolved in 250mL physiological saline,intravenous infusion per day,and oral calcium dobesilate dispersible 0.5g twice a day for two weeks.The control group was treated with methylcobalamin injection 0.5mg per day for two weeks.The clinical treatment effects and levels of IL-6 and MCP-1 were observed and compared between the two groups.Results After two weeks of treatment,the MDNS and MNSI scores of the observation group [(13.09 ± 5.38)points,(2.53 ± 1.19)points] were significantly lower than those of the control group [(18.31 ± 6.13) points,(4.19 ± 1.05) points,t =2.036,2.365,all P ＜ 0.05] and those before treatment [(21.26 ± 4.28) points,(5.40 ± 0.89) points,t =3.251,3.698,all P ＜ 0.05].The VAS-PI scores in the observation group [(6.24 ± 1.25) points,(4.13 ± 1.69) points] were significantly lower than those in the control group[(7.26 ± 1.28) points,(6.34 ± 2.65) points] at the first and second week (t =3.265,5.395,all P ＜ 0.05).The serum levels of inflammatory cytokines IL-6 and MCP-1 in the observation group [(15.16 ±0.88) ng/L,(157.19 ± 11.22) ng,/L] were significantly lower than those in the control group[(17.87 ± 1.19) ng/L,(198.21 ± 12.07)ng/L,t =2.152,1.365,all P ＜0.05]and those before treatment[(20.26 ± 1.05) ng/L,(260.44 ± 13.63) ng,/L,t =1.235,0.965,all P ＜ 0.05].Conclusion Combination of calcium dobesilate and mono-sialotetrahexosyl ganglioside may alleviate the sensory and pain sensations in patients with painful diabetic peripheral neuropathy,possibly by reducing the level of inflammatory cytokines IL-6 and MCP-1.

Aged ; Female ; Humans ; Male ; Melanosomes ; Metaplasia ; Middle Aged ; Nasopharynx ; cytology ; pathology ; Oxyphil Cells ; cytology

The present study aimed to investigate the mRNA expression levels of collagen, matrix metalloproteinases (MMPs), and tissue inhibitors of metalloproteinases (TIMPs) in the left and right atria in patients with chronic atrial fibrillation (CAF). Forty five patients with valvular heart disease were sampled in this study, including 18 patients with sinus rhythm (SR), 27 patients with CAF. Clinical data of these patients were collected, and the left and right atrial appendages were obtained from these patients during heart valvular replacement surgery. The mRNA levels of collagen type I, collagen type III, MMP1, MMP9, TMP1 of the atria were then measured by semi-quantitative RT-PCR. The results obtained were as follows. Compared to those in SR group, in atria of CAF group, the mRNA levels of collagen type I, MMP1 and MMP9 increased (P<0.05), while the mRNA level of TMP1 decreased (P<0.01). There were no significant differences in the mRNA levels of collagen type I, collagen type III, MMP1, MMP9 and TMP1 between the left and right atria of SR group (P>0.05). In CAF group, the mRNA level of MMP1 in the right atrium was higher than that in the left atrium (P<0.05), however, the mRNA level of MMP9 in the left atrium was higher than that in the right atrium (P<0.01). In both the left and right atria, the mRNA of collagen type I was positively correlated with the corresponding atrial diameter; the mRNA of MMP1 and MMP9 was positively correlated with the mRNA of collagen type I, and was negatively correlated with the mRNA of TMP1. These results suggest that the increased level of collagen type I associated with selective upregulation of MMP1, 9 and downregulation of TMP1, 9 in the atrium might be the molecular basis of atrial interstitial fibrosis in patients with CAF. Moreover, during CAF development, there is difference in the expression of MMPs between the left and right atria.
Aged ; Atrial Fibrillation ; physiopathology ; Collagen Type I ; metabolism ; Collagen Type III ; metabolism ; Heart Atria ; metabolism ; Humans ; Matrix Metalloproteinase 1 ; metabolism ; Matrix Metalloproteinase 9 ; metabolism ; RNA, Messenger ; metabolism ; Tissue Inhibitor of Metalloproteinase-1 ; metabolism

OBJECTIVETo study the influence of percutaneous microwave ablation (PMA) and surgical resection for patients with small primary hepatocellular carcinoma (PHC) on dissemination of tumor cells in peripheral blood determined by AFP mRNA.

METHODSForty patients with small PHC (The maximal diameter < or = 5 cm) confirmed histologically were included in this study. All the patients had single tumor nodule only without metastasis. Of the 40 patients, 19 were treated by PMA and 21 by surgical resection. Blood samples were collected and tested immediately before treatment, 30 min after the mass ablated/resected, 1 d and 7 d later by RTD-Nested-RT-PCR for AFP mRNA. The CD3, CD4, CD8 and CD4/CD8 in blood, and hepatic function were tested at the same time points as well.

RESULTSAfter treatment, ALT and AST in peripheral blood increased in both groups, but more intensely in the surgical group. The CD3, CD4 and CD4/CD8 in peripheral blood decreased at 30 min, 1 day and 7 days after surgical resection, and the lowest value was at 30 min after surgery. The immune function was kept at the same level as pre-treatment in the PMA group. AFP mRNA copies in blood could be detected in 27 of 40 patients (67.5%) in two groups before treatment, and the copy number was increased after treatment. There was no significant difference between the two groups. The patients were followed up for 1 - 16 months. AFP mRNA copies in blood could be detected persistently in the 4 patients with extrahepatic metastasis or liver recurrence.

CONCLUSIONSurgical resection and microwave ablation may cause PHC cells dissemination into the blood circulation in patients with small PHC, and there was no difference between the two treatment groups. The cellular immune function in peripheral blood is decreased after surgical resection, but is maintained at the same level as pre-treatment in the PMA group. The impairment of liver function is less severe after PMA treatment than surgical resection. PMA may provide certain value for clinical management of small hepatocellular carcinoma.

Adult ; Aged ; CD3 Complex ; blood ; CD4 Antigens ; blood ; CD4-CD8 Ratio ; CD8 Antigens ; blood ; Carcinoma, Hepatocellular ; blood ; surgery ; therapy ; Catheter Ablation ; methods ; Female ; Follow-Up Studies ; Hepatectomy ; Humans ; Liver Neoplasms ; blood ; surgery ; therapy ; Male ; Microwaves ; therapeutic use ; Middle Aged ; Neoplasm Recurrence, Local ; RNA, Messenger ; biosynthesis ; genetics ; alpha-Fetoproteins ; biosynthesis ; genetics

OBJECTIVETo determine the clinical characteristics and outcomes of redo CABG.

METHODSThe outcomes of 42 consecutive patients who underwent redo CABG from January 2002 to December 2010 was analyzed. There were 29 males and 13 females, aging from 46 to 78 years old with a mean of (61.2 ± 2.1) years. Off-pump CABG was applied for 31 patients and on-pump CABG for 11 patients. There were 1 patient underwent concomitant aortic valve replacement and 1 patient underwent aortic root and right aortic arch replacement respectively.

RESULTSThree patients died of right ventricle rupture, heart failure and multiple system organ failure respectively and the perioperative mortality rate was 4.8%. The post-operatively mechanical ventilation time varied from 9 to 27 h with a mean of (17 ± 7) h. There was no residual angina and perioperative myocardial infarction in the remaining patients who were all discharged uneventfully. Intraoperative 6 patients had accepted intraaortic balloon counterpulsation. During the follow-up from 6 months to 4.5 years for 38 patients, which showed no evidence of recurrent angina and postoperative coronary CT angiography in 12 patients showed the patency of grafts is good.

CONCLUSIONSatisfactory outcome of redo coronary artery bypass grafting can be achieved if proper indication were choose and reasonable management were performed.

Aged ; Cardiopulmonary Bypass ; Coronary Artery Bypass ; Coronary Restenosis ; surgery ; Female ; Humans ; Male ; Middle Aged ; Reoperation ; Treatment Outcome

BACKGROUNDOssification of the posterior longitudinal ligament (OPLL) has a strong genetic background. Previous studies have shown that bone morphogenetic protein-2 (BMP2) and BMP2 mRNA are expressed in ossifying matrix and chondrocytes adjacent to cartilaginous areas of OPLL tissues and mesenchymal cells with fibroblastic features in the immediate vicinity of the cartilaginous areas. It is suggested that BMP2 plays different roles in the different stages of development of OPLL. However, it remains unknown which factors induce ligament cells to produce BMP2.

METHODSOPLL patients (n = 192) and non-OPLL controls (n = 304) were studied. Radiographs of the cervical spine were analyzed for extent of OPLL. We investigated whether single nucleotide polymorphisms of exons 3 (-726) T/C and 3 (-583) A/G in the BMP2 gene are statistically associated with genetic susceptibility to OPLL in Chinese Han subjects.

RESULTSThere was no statistical difference between the occurrence of exons 3 (-726) T/C and 3 (-583) A/G and the occurrence of OPLL in the cervical spine. However, there was a significant association between occurrence of exon 3 (-726) T/C polymorphism and occurrence of OPLL in males of cases and controls in the cervical spine. In addition, no significant association was found between the exons 3 (-726) T/C and 3 (-583) A/G with number of ossified cervical vertebrae in OPLL patients.

CONCLUSIONSExon 3 (-583) A/G polymorphism in BMP2 gene is not associated with the occurrence and the extent of OPLL in the cervical spine. Chinese Han male patients with TC and CC genotypes in exon 3 (-726) T/C have genetic susceptibility to OPLL but not to more extensive OPLL in the cervical spine.

Asian Continental Ancestry Group ; genetics ; Bone Morphogenetic Protein 2 ; genetics ; China ; Exons ; Female ; Genetic Predisposition to Disease ; genetics ; Humans ; Male ; Middle Aged ; Neck ; Ossification of Posterior Longitudinal Ligament ; genetics ; Polymorphism, Genetic