OBJECTIVETo compare the clinical efficacy of osteoarthritis of knee joint treated by acupuncture and moxibustion and simple acupuncture.

METHODSSixty-two cases were randomized into an observation group (32 cases) and a control group (30 cases). In the observation group, acupuncture and non-scarring moxibustion were applied. Acupuncture was applied on the local acupoints of knee and moxibustion was performed on Shenshu (BL 23) and Xuehai (SP 10). In the control group, only acupuncture was adopted. The clinical efficacy was observed after 2 courses of treatment. Lysholm knee joint motor function scale, visual analogue scale (VAS) and WHO quality of life (WHOQOL-BREF) were used for the assessment of scores before and after treatment and the statistical analysis of clinical efficacy.

RESULTSThe total effective rate (93.8%, 30/32) in the observation group was superior to that (87.7%, 26/30) in the control group (P < 0.05). The scores in Lysholm knee joint motor function scale and VAS were improved after treatment compared with those before treatment in two groups (P < 0.05, P < 0.01). The degree of improvement in the observation group was superior to that in the control group (P < 0.05, P < 0.01). There was no statistical significance in the scores of WHOQOL-BREF before and after treatment in two groups as well as in intra-group comparison (all P > 0.05).

CONCLUSIONAcupuncture and moxibustion in combination achieve the definite clinical efficacy on osteoarthritis of knee joint and this therapy is superior to simple acupuncture in the improvement of motor function of knee joint and the alleviation of pain.

Acupuncture Therapy ; methods ; Aged ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Moxibustion ; methods ; Osteoarthritis, Knee ; psychology ; therapy ; Pain Measurement ; Quality of Life

OBJECTIVETo summarize the clinical experience about surgical treatment of aortic dissection.

METHODSThe clinical data of 51 patients with aortic dissection admitted from December 2004 to December 2006 were analyzed retrospectively. There were 35 male and 16 female patients with a mean age of 55.7 years (ranged from 18 to 83-years-old). Twenty-seven patients of type I was performed under deep hypothermic circulatory arrest and selected cerebral perfusion with stent-graft which was implanted into the descending aorta through aorta arch. Five patients of type II was performed including Bentall operation in 3 patients, Wheat operation in 1 patient, ascending aorta replacement in 1 patient. Nineteen patients of type III was performed with stent-graft which was implanted into the descending aorta through aorta arch under deep hypothermic circulatory arrest.

RESULTSThe time of cardiopulmonary bypass (CPB) in type I patients was 250 to 290 min with an average of (274 +/- 53) min, and the arrest time was 40 to 59 min with an average of (53 +/- 14) min. CPB time of type II patients was 130 to 159 min with an average of (146 +/- 43) min, and the cross clamp time was 60 to 79 min with an average of (66 +/- 15) min. CPB time of type III patients was 240 to 280 min with an average of (260 +/- 28) min, and the arrest time was 20 to 27 min with an average of (24 +/- 3) min. The mean hemorrhage volume of the entire group was (500 +/- 250) ml. The mean ICU retention time was (5.0 +/- 1.5) d and the length of stay was (15.0 +/- 2.5) d. Three patients died during perioperative period. Two patients appeared cerebrovascular accident after operation. One patient appeared descending aorta dilation in the follow-up of 2 to 21 months.

CONCLUSIONDifferent clinical manifestations and treatment should be selected according to the different condition of aortic dissection aneurysm.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Aneurysm, Dissecting ; surgery ; Aorta, Thoracic ; surgery ; Aortic Aneurysm, Thoracic ; surgery ; Blood Vessel Prosthesis Implantation ; Female ; Humans ; Male ; Middle Aged ; Stents

OBJECTIVETo study the possible mechanism of the intracellular aggregate formation of small heat shock protein HSPB8 (HSPB8)(K141N) mutation resulting in axonal Charcot-Marie-Tooth disease type 2L(CMT2L).

METHODSThe cell models which transiently expressed pEGFPN1-HSPB8 and pEGFPN1-(K141N)HSPB8 were established. The immunofluorescent co-location study of EGFP-(K141N)HSPB8 and HSPB1, EGFP-(K141N)HSPB8 and neurofilament light chain (NEFL) was carried out in the SHSY5Y cell models. The aggregate formation of EGFP-(K141N)HSPB8 in cell models was investigated and the possible mechanism of cellular aggregate formation was analyzed by t test and analysis of variance between group(ANOVA).

RESULTSEGFP-(K141N)HSPB8 formed large aggregate which predominantly located around the nucleus in cell models. EGFP-(K141N)HSPB8 co-localized perfectly with HSPB1 and NEFL in the SHSY5Y cell models. The aggregate formation was different in different cell types, there were fewer aggregates formed in an sHSPs deficient milieu than in HEK293T cells.

CONCLUSION(K141N)HSPB8 formed aggregates predominantly locate around the nucleus in cells. (K141N)HSPB8 co-localizes perfectly with HSPB1 and NEFL. The aggregate formation may be due to (K141N)HSPB8 conformational change leading to self aggregation and its abnormal interaction with other sHSPs such as HSPB1.

Cell Line ; Cell Line, Tumor ; Cell Nucleus ; metabolism ; Charcot-Marie-Tooth Disease ; genetics ; metabolism ; Green Fluorescent Proteins ; genetics ; metabolism ; HSP27 Heat-Shock Proteins ; HeLa Cells ; Heat-Shock Proteins ; genetics ; metabolism ; Humans ; Kidney ; cytology ; metabolism ; Microscopy, Confocal ; Neoplasm Proteins ; genetics ; metabolism ; Neuroblastoma ; genetics ; metabolism ; pathology ; Neurofilament Proteins ; genetics ; metabolism ; Point Mutation ; Protein-Serine-Threonine Kinases ; genetics ; metabolism ; Recombinant Fusion Proteins ; genetics ; metabolism ; Transfection

OBJECTIVETo study the relationship between two polymorphisms, Arg194Trp and Arg399Glu, of DNA repair gene X-ray repair cross-complementing group 1 (XRCC1) and the susceptibility of breast cancer in Chinese women.

METHODSA case-control study with 698 histologically-confirmed female breast cancer cases and 813 cancer-free controls frequency-matched by age and residential area was conducted, and the genotypes were determined by the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assays. Logistic regression analysis was used to evaluate the odds ratios (ORs) and 95% confidence intervals (CIs) of XRCC1 Arg194Trp and Arg399Glu with susceptibility of breast cancer. A Meta-analysis was used to evaluate the association of Arg399Glu with breast cancer in Chinese women.

RESULTSThe genotype frequencies of Arg/Arg, Arg/Trp, Trp/Trp, Arg/Trp + Trp/Trp of XRCC1 gene 194 locus were 48.81% (327/670), 39.85% (267/670), 11.34% (76/670), 51.19% (343/670) in cases and 48.80% (387/793), 41.99% (333/793), 9.21% (73/793), 51.20% (406/793) in controls. Compared to Arg/Arg, the adjusted ORs (95%CIs) were 0.98 (0.75 - 1.28), 1.17 (0.76 - 1.80), 1.09 (0.86 - 1.40). The frequencies of Arg/Arg, Arg/Trp, Trp/Trp, Arg/Gln + Gln/Gln of XRCC1 399 locus were 52.40% (349/666), 38.29% (255/666), 9.31%(62/666), 47.60% (317/666) in cases and 52.22% (412/789), 38.53% (304/789), 9.25% (73/789), 47.78%(377/789) in controls. Compared to Arg/Arg, the adjusted ORs (95%CIs) were 0.93(0.63 - 1.08), 0.96 (0.42 - 1.09), 0.91 (0.62 - 1.05). No significant associations were found between these two polymorphisms and breast cancer risk, also in subgroups stratified by menopause status, history of breast-feed, reproduction and taking oral contraceptives. The overall ORs (95%CIs) of 399 Arg/Trp + Trp/Trp vs Arg/Arg from Meta analysis was 0.97 (0.85 - 1.10).

CONCLUSIONThe XRCC1 Arg194Trp and Arg399Gln may not play an important role in the susceptibility of breast cancer in Chinese women.

Adult ; Asian Continental Ancestry Group ; genetics ; Breast Neoplasms ; genetics ; Case-Control Studies ; DNA-Binding Proteins ; genetics ; Female ; Gene Expression Regulation, Neoplastic ; Genetic Predisposition to Disease ; Humans ; Middle Aged ; Polymorphism, Single Nucleotide ; X-ray Repair Cross Complementing Protein 1

Amniotic Fluid ; metabolism ; Biomarkers ; metabolism ; Diagnosis, Differential ; Embolism, Amniotic Fluid ; metabolism ; pathology ; Female ; Humans ; Infant, Newborn ; Keratin-13 ; metabolism ; Pregnancy ; Respiratory Aspiration ; metabolism ; pathology

OBJECTIVETo investigate the clinical symptoms and features of interictal epileptiform discharges (IED) on electroencephalogram (EEG) in children with spastic hemiplegic cerebral palsy (CP) and to analyze the risk factors for IED.

METHODSEighty-three children with spastic hemiplegic CP were recruited, and their clinical data, results of video-electroencephalogram, imaging findings, and cognitive levels were collected. The influencing factors for IED were determined by multiple logistic regression analysis.

RESULTSThe incidence of epilepsy was 13% in children with spastic hemiplegic CP; 34% of these cases had IED. The incidence of epilepsy in children with IED (32%) was significantly higher than that in those without IED (4%) (P<0.01). The incidence of IED in children with complications and brain cortex impairment increased significantly (P<0.01). The incidence of IED varied significantly between patients with different cognitive levels (P<0.01). Brain cortex impairment (OR=11.521) and low cognitive level (OR=2.238)were risk factors for IED in children with spastic hemiplegic CP (P<0.05).

CONCLUSIONSSpastic hemiplegic CP is often found with IED on EEG, and the incidence of epilepsy is higher in children with IED than in those without IED. Brain cortex impairment and low cognitive level have predictive values for IED in children with spastic hemiplegic CP.

Cerebral Cortex ; physiopathology ; Cerebral Palsy ; physiopathology ; Child ; Child, Preschool ; Electroencephalography ; Epilepsy ; epidemiology ; etiology ; Female ; Hemiplegia ; physiopathology ; Humans ; Incidence ; Infant ; Male ; Risk Factors

Adult ; Aged ; Aged, 80 and over ; Humans ; Male ; Middle Aged ; Mouth Mucosa ; transplantation ; Reconstructive Surgical Procedures ; methods ; Surgical Flaps ; Treatment Outcome ; Urethral Stricture ; surgery ; Young Adult

OBJECTIVETo evaluate the safety and efficacy of carotid artery stenting before open heart surgery.

METHODSPatients with heart disease and severe carotid artery stenosis received carotid stenting before open heart surgery were included in this prospective cohort study. The incidence of stroke, myocardial infarction and death from carotid stenting to 30 days after cardiac surgery was assessed.

RESULTSA total of 42 patients were enrolled. The carotid stenting procedural success rate was 100%. Distal embolic protection devices were used in 97.6% patients (41/42). Thirty-six (85.7%) patients received bypass surgery, 5 patients received bypass and valve replacement surgery (11.9%) and 1 patient received valve replacement surgery (2.4%) post carotid stenting. The incidence of stroke, myocardial infarction and death from carotid stenting to 30 days after cardiac surgery was 2.4% (1/42), 0% and 0% respectively.

CONCLUSIONSOur data from this small cohort study showed that carotid artery stenting before open heart surgery was safe and effective for patients with heart disease and severe carotid artery stenosis.

Carotid Arteries ; Cohort Studies ; Coronary Artery Bypass ; Coronary Artery Disease ; surgery ; Humans ; Prospective Studies ; Stents ; Treatment Outcome

OBJECTIVE: To explore the value of galactose-deficient IgA1 (Gd-IgA1) in the early diagnosis of Henoch-Schönlein purpura nephritis (HSPN) in children. METHODS: A total of 67 hospitalized children who were definitely diagnosed with HSPN between January and April 2018 and 58 hospitalized children with Henoch-Schönlein purpura (HSP) were enrolled in the study. Twenty children undergoing routine physical examinations served as controls. The levels of serum and urine Gd-IgA1 were determined using ELISA. The receiver operating characteristic curve was used to analyze the value of serum Gd-IgA1 and urine Gd-IgA1/urine creatinine ratio in the diagnosis of HSPN. RESULTS: The level of serum Gd-IgA1 and urine Gd-IgA1/urine creatinine ratio in children with HSP or HSPN were significantly higher than those in healthy control group (P<0.01), with a significantly greater increase observed in children with HSPN (P<0.01). Serum Gd-IgA1 ≥1 485.57 U/mL and/or urine Gd-IgA1/urine creatinine ratio ≥105.74 were of favorable value in the diagnosis of HSPN. During the six-month follow-up of the 49 children with HSP, the incidence of HSPN was 47% (23/49), which included a 100% incidence in children with serum Gd-IgA1 ≥1 485.57 U/mL and a 73% incidence in children with urine Gd-IgA1/urine creatinine ratio ≥105.74. CONCLUSIONS Serum and urine Gd-IgA1 is of favorable clinical value in the early diagnosis of HSPN.
Child ; Early Diagnosis ; Galactose ; Glomerulonephritis, IGA ; Humans ; Immunoglobulin A ; Purpura, Schoenlein-Henoch

OBJECTIVETo detect the disease-causing gene mutation of hypertrophic cardiomyopathy (HCM) in a Chinese family and to analyze the correlation of the genotype and the phenotype.

METHODSOne family affected with HCM was studied. The clinical data including symptom, physical examination, echocardiography and electrocardiography were collected. The full encoding exons and flanking sequences of beta-myosin heavy chain gene (MYH7) and cardiac myosin-binding protein C gene (MYBPC3) were amplified with PCR and the products were sequenced.

RESULTSA G8887A mutation, which is an acceptor splicing site of intron 15 (IVS15-1G > A) in MYBPC3 (gi: Y10129) was identified in 6 out of 11 family members. Three mutation carriers developed HCM at 48 - 75 years old with mild chest pain, chest distress and asymmetric septal hypertrophy (13 - 14 mm) and remaining mutation carriers are free of HCM. No mutation was identified in MYH7 gene.

CONCLUSIONHCM caused by the IVS15-1G > A mutation is a benign phenotype. It is helpful to screen MYBPC3 gene mutation in late-onset HCM patients with mild symptoms.

Adult ; Aged ; Cardiac Myosins ; genetics ; Cardiomyopathy, Hypertrophic, Familial ; genetics ; Carrier Proteins ; genetics ; Case-Control Studies ; Genotype ; Humans ; Middle Aged ; Mutation ; Myosin Heavy Chains ; genetics ; Pedigree ; Phenotype ; Polymerase Chain Reaction