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

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

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.

OBJECTIVETo introduce the method and evaluate the efficacy of endoscopic repair of nasal septal perforation with acellular dermal matrix and pedicled mucoperichondrial flap.

METHODSTwelve patients with perforation of nasal septum were encountered since February 2006 to October 2010. The most common symptoms and sings were nasal obstruction and crusting at the margin of the perforation. Eight of 12 patients were iatrogenic following surgery. The perforation typically located at anterior medial part of the nasal septum, with their sizes ranged approximately 1.0-2.3 cm in diameter. The incision was made at the anterior edge of the perforation from the left nasal cavity and continued to the nasal floor horizontally. It ended at the lateral nasal cavity. Then, another incision was made parallel to the first one, which was 1.5 cm from the posterior of the perforation. The two incisions was connected. The mucoperichondrium was stripped along with the incisions and the pedicle of mucoperichondrial flap kept on the nasal septum. Then, the flap was turned up to cover the perforation and fixed with apposition suture. Put the acellular dermal matrix graft on the perforation from the right nasal cavity and fixed it with apposition suture.

RESULTSThe healing of the acellular dermal matrix and mucoperichondrium was good in the first week postoperatively and there was no rejective reaction and contracture. The epithelization of the nasal septal perforation finished 4 weeks after surgery. Follow-up ranged from 3 months to 4 years. Eleven patients had successful outcomes with complete closure of their perforations. One patient failed the operation. All of them had no complications.

CONCLUSIONSUsing acellular dermal matrix graft and mucoperichondrial flap to repair the septal perforation is a simple method and the success rate is high. Therefore, it is an effective way to repair the perforation of nasal septum.

Adolescent ; Adult ; Aged ; Child ; Dermis ; transplantation ; Endoscopy ; Female ; Humans ; Male ; Middle Aged ; Nasal Mucosa ; transplantation ; Nasal Septal Perforation ; surgery ; Nasal Septum ; pathology ; surgery ; Otorhinolaryngologic Surgical Procedures ; methods ; Skin Transplantation ; Surgical Flaps ; Treatment Outcome ; Young Adult

OBJECTIVETo study the role of different lymphadenectomy in the treatment of selected clinical-stage IA non-small cell lung cancer.

METHODSAll 115 postoperative patients admitted from January 1997 to May 2002 with pathologic-stage T1 who had been preoperatively diagnosed as clinical-stage I A non-small cell lung cancer were divided into a radical systematic mediastinal lymphadenectomy (LA) group and a mediastinal lymph node sampling (LS) group. Impacts on morbidity, N staging, overall survival (OS) and disease-free survival (DFS) were evaluated in each group respectively. Associations between clinical-pathological parameters (age, sex, tumor location, tumor size, pathological type and lymph node metastases) and OS, DFS were analyzed. The cumulative OS and DFS was calculated by the Kaplan-Meier method and compared by the Log-rank test.

RESULTSThe mean number of dissected lymph nodes was (15.98 +/- 3.05) in LA group and (6.48 +/- 2.16) in LS group with a significant difference (P < 0.01). No statistically significant difference existed in modification of N staging, OS and DFS between LA group and LS group. However, for patients with lesions of a diameter more than 2 cm, 5-year OS in LA group was significantly higher than that in LS groups (LA vs. LS = 78.2% vs. 54.5% ,P < 0.05), also 5-year DFS was significantly higher (LA vs. LS = 75.1% vs. 51.3%, P < 0.05). For patients with lesions of 2 cm or less, 5-year OS and 5-year DFS were similar in both groups. The early surgery-related parameters (duration of surgery, drain secretion and morbidity) indicated a slighter invasion in LS group. In addition, patients with large cell carcinoma and adenosquamous carcinoma were associated with significantly poor 5-year OS (P < 0.05) , and patients with lymph node metastases were associated with poor 5-year OS as well as 5-year DFS (P < 0.01).

CONCLUSIONSAfter being intraoperatively identified as T1 stage, patients with lesions of more than 2 cm in clinical-stage IA non-small cell lung cancer should be performed with LA to get a better survival, and patients with lesions of 2 cm or less should be performed with LS to decrease invasion.

Adult ; Aged ; Aged, 80 and over ; Carcinoma, Non-Small-Cell Lung ; pathology ; surgery ; Female ; Follow-Up Studies ; Humans ; Lung Neoplasms ; pathology ; surgery ; Lymph Node Excision ; methods ; Lymphatic Metastasis ; Male ; Mediastinum ; surgery ; Middle Aged ; Neoplasm Staging ; Prognosis ; Retrospective Studies

OBJECTIVETo investigate the clinical significance of dynamic changes of blood urea nitrogen (BUN), serum creatinine (Cr), serum cystatin (Cys C) and urinary protein on renal injury with paraquat poisoning.

METHODSAccording to the clinical manifestation and curative effect, the clinical information was analyzed retrospectively in 35 cases of acute paraquat poisoning, survival after eight weeks as the standard. Poisoning patients were taken a fasting blood 5 ml and the middle of urinary on the 1st day, 3rd day, 7th day, 14th day, 21st day and 8 weeks after the poisoning. Then the levels of serum BUN, Cr, Cys C and urinary protein were detected by automatic biochemistry analyzer. 30 cases healthy subjects were randomly selected as normal control group, and discharged kidney disease and other diseases of urinary system history. The same laboratory subjects have been done.

RESULTSThe level of serum Bun, Cr, Cys C of survival group increased significantly compared with control group within 21 days (P < 0.05). The level of serum BUN, Cr Cys C decreased on the 14th day. The decreased level of serum Cys C was lower than that of serum BUN and Cr. The renal function of 29 cases among 35 cases survival patients recovered on 21st day. The renal function of 31 cases among 35 cases survival patients recovered 8 weeks late. The positive rate of urinary protein of survival patients was high in the early intoxication (76.9%).

CONCLUSIONSerum Cys C is sensitive indicator to reveal the kidney injury on paraquat poisoning patients and have higher value of clinical applications in the diagnosis of the kidney injury of paraquat poisoning, which sensitivity is higher than serum BUN and Cr. The kidney injury caused by paraquat poisoning is reversible.

Acute Kidney Injury ; blood ; chemically induced ; Adolescent ; Adult ; Blood Urea Nitrogen ; Case-Control Studies ; Creatinine ; blood ; Cystatin C ; blood ; Female ; Humans ; Male ; Middle Aged ; Paraquat ; poisoning ; Young Adult

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