Objective:To observe the effect of An-pressing manipulation on biceps brachii with delayed onset muscle soreness (DOMS) in healthy male volunteers.Methods:A total of 30 male college student volunteers were randomly divided into a blank group,a model group and a treatment group,10 cases in each group.Subjects in the blank group did not receive any intervention;subjects in the model group received active weight-bearing eccentric exercise on the non-favored side of the upper limb to establish the models,while not receiving any treatment;subjects in the treatment group received both the same modeling and An-pressing manipulation treatment.The subjective rating of perceived exertion (RPE),subjective soreness sensation threshold and soreness grade were evaluated before modeling,immediately after modeling,and 24,48,72,96 and 120 h after modeling.Serum total antioxidant capacity (T-AOC) was measured before modeling,immediately after modeling,and 24,48 and 72 h after modeling.Serum creatine kinase MM isoenzyme (CK-MM) was measured before modeling and 24,48 and 72 h after modeling.Results:At 24,48,72 and 120 h after treatment,the soreness grades of the treatment group were lower than those of the model group (all P＜0.05).The RPE scores of the treatment group were lower than those of the model group (all P＜0.05) immediately after modeling,at 24,48,72,96 and 120 h after modeling.The subjective soreness sensation threshold of the treatment group was higher than that of the model group immediately after modeling,at 24,48,72 and 96 h after modeling (all P＜0.05).Immediately after modeling,T-AOC value in the treatment group was higher than that in the model group and blank group (both P＜0.05).CK-MM of the treatment group was lower than that of the model group at 48 h and 72 h after modeling (P＜0.05).Conclusion:An-pressing manipulation shows a certain therapeutic effect on biceps brachii with DOMS by strengthening the body's antioxidant and anti-damage abilities,which can effectively reduce the pain and accelerate the recovery from fatigue damage.

Objective:To observe the influence of pressing force and time on the thermal effect of An-pressing manipulation.Methods:Eight healthy volunteers were recruited to receive An-pressing manipulation at Xinshu (BL 15) on the right side.The pressing force and time were both divided into five levels:the force described as extremely mild,mild,moderate,strong and extremely strong and time given by 2.5 min,5.0 min,7.5 min,10.0 min and 15.0 min.The real-time change in local acupoint temperature as well as the change during 1.0-15.0 min after the manipulation were observed.Results:Compared with the baseline data,the real-time changes in the temperature after An-pressing Xinshu (BL 15) on the right side with different levels of force (from mild to strong) were respectively (1.88t0.64) ℃,(2.05±0.68) ℃,(2.25±0.59) ℃,(2.35±0.61) ℃ and (2.32±0.69) ℃;the changes in 15.0 min after the manipulation were respectively (-0.11±0.11) ℃,(0.03±0.14) ℃,(0.59±0.58) ℃,(1.38±0.70) ℃ and (2.09±0.98) ℃.The real-time temperature changes after the manipulation for different durations (from short to long) were respectively (1.94±0.37) ℃,(2.33±0.29) ℃,(2.49±0.31) ℃,(2.51±0.39) ℃ and (2.41±0.55) ℃;the changes in 15.0 min after the manipulation were respectively (0.53±0.49) ℃,(0.33±0.30) ℃,(0.52±0.33) ℃,(0.55±0.38) ℃ and (0.76±0.36) ℃.Conclusion:The thermal effect presented an increasing tendency with the extension of pressing time,and the temperature reached the top at 7.5 min;the thermal effect showed an increasing tendency with the rise of pressing force,and the temperature reached the top upon a moderate level of force.The pressing time can produce a greater influence on the real-time temperature than the pressing force;the pressing force can produce a greater influence on maintaining the temperature than the pressing time.

OBJECTIVETo establish the focus management mode and the report criteria more perfectly for the virus hepatitis cases, especially for the hepatitis B.

METHODSOne district was set as the research area, in which there was enough cases resource and relatively separated from the other districts, then a first or second-class hospital was appointed to take the cases focus diagnosis, report and management.

RESULTSThe focus hospitals had reported 97% (323/331) of cases in the research area between June,2007 and June,2008; moreover,the rate in establishing case-card was 97.21% (314/323), as compared with that in period of 2007 (261), the cases reported declined 61.30% in the first half year of 2008 (101).

CONCLUSIONIt should be an imperative situation to establish a report criteria and management mode for virus hepatitis (hepatitis B), however it is necessary to have more supports from health administrations.

China ; Communicable Disease Control ; organization & administration ; Disease Notification ; Hepatitis B ; diagnosis ; prevention & control ; Humans

Objective To retrospectively study revisions for infected total hip replacements in 30 cases and discuss the bacteriological characters of the infected total hip replacements,difficulties and strategies in the revision.Methods Thirty revisions of infected total hip replacements were reviewed retrospectively.There were 12 males and 18 females,with mean age of 62.5 years(31-86 years)at revi- sion surgery.Infection was presented one month to four years(mean seven months)after THA operation. The diseases for initial operation included femoral neck fractures in 12 cases,femoral head necrosis in 11,hip osteoarthritis in five and rheumatoid arthritis in two.Twelve eases were treated by one-stage revi- sion and 18 by two-stage revision.Results Before the revision operation,the hip infection were diag- nosed by bacterial culture in 18 cases including five with Staphylococcus epidermidis,four with Staphylo- coccus aureus and nine with other bacteria.Bacteria growth appeared on the specimens from 23 hip joints during the revision surgery but not on the specimens from seven hip joints.Of 12 one-stage revisions,10 cases were followed for mean 16 months,which showed infection recurrence in two eases.Of 18 two-stage revisions,13 cases were followed for mean 20 months,which showed one case with infection recurrence. The mean Harris hip score was improved from preoperative 44 to 84 at follow-up.Conclusions 1) The main bacteria in the infected hip are antibiotic resistant Staphylococcus.2)Because the revision op- eration is difficult,careful preparation before revision is important for success.The fresh surgeon should not attempt.3)The revision strategies should vary according to specific status of the cases.The infection recurrence rate is lower when using a two-stage revision strategy.4)Application of antibiotic bone cement can help improve treatment effect and facilitate functional recovery of the joints.5)The scientific rehabil- itation after operation is very important to functional recovery.

Objective To report the experience of the application of microsurgery in joint replace- ment.Methods There were 22 cases,10 cases with segmental acetabular defects treated with the pedicle sartorius muscle iliac bone grafting,5 cases with vascular repair following major vascular injury of extremity during operation,6 cases with neural repair following neural injury during operation,1 case with serious injury reconstruction by elbow joint replacement and free flap.Results The operations succeeded in 22 cases without any postoperative infection.The mean follow-up was 40.1 months (3-72 months) in 22 cases,in which the joint function improved and the operative result was satisfactory with no joint pain.Conclusion Microsurgical technique can reconstruct bone and tissue defect effectively in joint replacement.

OBJECTIVES: Height is known as an index that reflects the environment of the fetal, childhood, and adolescent periods, which affect adult health. This study was conducted to elucidate whether height is associated with cognitive impairment in community-dwelling elders in Korea. METHODS: The study subjects were recruited among community dwelling elderly individuals aged 65 or over who participated in the 2004 Hallym Aging Study. They were invited to a general hospital and were evaluated for socioeconomic status, smoking history, and various clinical measures. Cognitive function measurement was performed using the Korean-Mini Mental State Examination. Logistic regression was used to evaluate the association between height and cognitive function. RESULTS: After adjusting for potential covariates such as age and education, the smallest group was associated with higher risk of cognitive impairment compared with the tallest group among elderly men (odds ratio [OR], 4.20; 95% confidence interval [CI], 1.02-17.36), but not among elderly women (OR,1.65; 95% CI, 0.62-4.40). CONCLUSIONS: The reason for this difference according to sex may be explained by the differential effects of education on cognitive function by sex. A larger population-based prospective cohort study is needed to examine the association between height and cognitive function according to sex.
Adolescent ; Adult ; Aged ; Aging ; Body Height ; Cognition ; Cohort Studies ; Female ; Hospitals, General ; Humans ; Logistic Models ; Male ; Smoke ; Smoking ; Social Class

OBJECTIVETo analyze retrospectively the surgical treatment of 21 cases of infected arterial injuries of the major limb hospitalized from 1989 to 2003 in our department.

METHODSAfter a radical debridement and drainage, an autologous vessel bypass reconstruction, simple vessel ligation or amputation were carried out respectively according to each patient's condition. In order to make a better milieu for the grafts, local musculo-cutaneous flaps were translocated to cover the wounds in 9 cases.

RESULTS1 case (4.8%) died during the treatment. 5 cases (5/21, 23.8%) underwent amputations. Blood supply reconstruction was successful in 15 cases (15/21, 71.4%). 93.3% (14/15) of the cases were successful in getting an unobstructed vessel at early stage. Thrombosis occurred in 1 case (1/15, 6.7%) and a sound result was obtained after a second operation.

CONCLUSIONSRadical debridement combined with bypass vessel reconstruction with autologous vein and with musculo-cutaneous flap translocation is an effective treatment for infective limb vascular injuries.

OBJECTIVETo investigate the prevalence of diabetes and prediabetes and their association with the risk for coronary heart disease (CHD) in elderly residents in Haizhu District of Guangzhou.

METHODSStratified random sampling was employed to select a total of 1800 resident aged 50 years or older in the region. The fasting fingertip blood glucose>5.6 mmol/L was used as the criterion for the initial screening. The data were collected from qualified subjects via scheduled questionnaire surveys, blood collection and testing, and physical examination. The subjects were divided into the 3 groups, namely normal blood glucose, prediabetes, and diabetes groups. The combination rates of the relevant risk factors (hypertension, hyperlipemia, obesity, and central obesity) were compared among the groups by Framingham Heart Study to predict the occurrence of CHD in 10 years.

RESULTSThe incidence was 11.00% for prediabetes and 7.56% for diabetes in the elderly residents in Haizhu District. The occurrence of hypertension, hyperlipemia, obesity, and central obesity was significant higher in the prediabetes and diabetes group than in the normal blood glucose group, and showed no significant differences between the former two groups. The 10-year risks for CHD were markedly higher in both the prediabetes and diabetes groups than in the normal blood glucose group, but similar between the former two groups.

CONCLUSIONElderly patients with prediabetes and diabetes have significantly increased 10-year risk for CHD in comparison with those with normal blood glucose, but the risk is similar between the former two groups, indicating a close association of IGR (impaired fasting glucose+ impaired fasting glucose) with CHD. Early control of blood glucose is essential to the prevention and control of CHD.

Aged ; Blood Glucose ; analysis ; China ; epidemiology ; Coronary Disease ; blood ; epidemiology ; Cross-Sectional Studies ; Diabetes Mellitus, Type 2 ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Prediabetic State ; epidemiology ; Prevalence ; Risk Factors ; Sampling Studies

Sleep is an important component in our lives as it is necessary throughout one’s entire life span. This study was conducted to elucidate whether there are gender differences in sleep quality and what factors can affect sleep quality in community-dwelling elderly Koreans. A total of 382 subjects (175 males and 207 females) were recruited among elderly aged 45 or over who participated in the 2010 Hallym Aging Study (HAS). They were invited to a general hospital and were evaluated for socioeconomic status, smoking history, and various clinical measures. Sleep quality was assessed by the Pittsburgh Sleep Quality Index (PSQI). A higher score indicates poorer subjective sleep quality, (PSQI global score > 5 suggests sleep disturbance). After adjusting for potential covariates, our results show that alcohol increases the odds for poor sleep (odds ratio [OR] = 3.35, 95% confidence interval [CI] = 1.11–10.10) in males. In females, lack of exercise was the major risk factor of poor sleep as they are 4.46 times more likely to suffer from low sleep quality than those who exercise regularly (95% CI=1.56–13.75). Stress was also a risk factor for poor sleep. It was 5.60 times higher in the "always have stress" group than the "do not have stress" group (95% CI = 1.54–20.34). Thus, alcohol consumption is associated with men’s sleep quality, while exercise and stress level affect women's.
Aged* ; Aging* ; Alcohol Drinking ; Female ; Hospitals, General ; Humans ; Male ; Risk Factors ; Smoke ; Smoking ; Social Class

OBJECTIVETo explore the strategy of damage control in clinical treatment of multiple injuries headed by cervical spinal cord injury.

METHODSA retrospective analysis was performed in 32 patients. Cervical fractures associated with tetraplegia occurred in 18 patients, traumatic intervertebral disk hernia associated with tetraplegia in 2 patients, and cervical fractures and dislocation associated with tetraplegia in 12 patients. Seventeen cases were combined with craniocerebral injury, 7 combined with pulmonary contusion, multi-fractures of rib or hemopneumothorax, 2 combined with pelvic fracture and other 8 combined with fracture of limbs. The neural function was assessed by the American Spinal Injury Association (ASIA) scale.

RESULTSThirty-one patients were followed up for an average of 14 months. Of them, 10 got complete recovery, 13 obtained improvement of more than one ASIA grade, 8 did not improve, and 1 died.

CONCLUSIONSFor the emergency treatment of multiple injuries headed by cervical spinal cord injury, the damage control strategy is the principle to follow. The final operations are preferably performed within 5 to 10 days after injury so as to raise the successful rate of remedy.

Adolescent ; Adult ; Cervical Vertebrae ; injuries ; Emergency Treatment ; Female ; Humans ; Male ; Middle Aged ; Multiple Trauma ; etiology ; surgery ; Quadriplegia ; Retrospective Studies ; Spinal Cord Injuries ; surgery