Objective To study the effect of salmon calcitonin and physical therapy on lumbar spinal ste- nosis.Methods Eighty cases of lumbar spinal stenosis were divided into treatment and control groups.Physical therapy alone was given to the control group,but salmon calcitonin was injected intramuscularly in addition to phys- ical therapy for the patients in the treatment group.Visual analogue scale,range of motion (ROM),pain-free walking distance,tendon reflexes and functional independence measures (FIM) were observed to assess the re- sults.Results The VAS,ROM and walking distance of the treatment group improved more than those of the con- trol group,but the groups' tendon reflexes and FIM were similar.Conclusions Salmon caleitonin can reduce the symptoms of lumbar spinal stenosis,and it has special effects in relieving pain.

Objective:To study the effect of nerve growth factor(NGF)on bone fracture healing of inflicted T_(10)spinal cord injury(SCI)complicated with tibia fracture in rats.Methods:Totally 120 rats were randomly divided into tihia fracture group (F group,n=40),T_(10)SCI+tibia fracture group(FS group,n=40),and T_(10)SCI+tibia fracture+NGF group(FSN group,n=40).Four weeks later,the fracture sites in the 3 groups were subjected to CT scanning;the maximum transverse diameter of the fracture ends and the gray scales of non-osseous area were measured;the changes of biomechanics property of the fracture ends were determined by three-point bending test;the bone morphometry,bone density,and histomorphology of callus were determined;the expression of OCN was detected by immunohistochemical method;the osteoblast ultrastructure was observed by TEM and the expression ofⅠ,Ⅱtype collagen were examined by Western blotting.Results:The maximum transverse diameter of F group was less than those of FS group(P

Covellite oxidation was evaluated with two acidophilic thiobacilli that are important in bioleaching processes.The experiments were carried out in shake flasks in the absence and presence of 4 g/L Fe2+ (as ferrous sulphate) at pH 2.0, 150 rpm and 35 ℃. The tests showed that the copper extraction by the Acidithiobacillus ferrooxidans culture was nearly the same as that by the mixed culture of Acidithiobacillus ferrooxidans and Acidithiobacillus caldus. On the other hand, additional iron clearly improved Cu leaching.

Itraconazole has been used to treat superficial candidal infections in China for 12 years with promising efficacy and safety. This article retrospectively reviewed literatures published in the mainstream journals in China with an attempt to find a reasonable therapy for Chinese populations.
Antifungal Agents ; therapeutic use ; Candidiasis ; drug therapy ; Dermatomycoses ; drug therapy ; Female ; Humans ; Itraconazole ; therapeutic use ; Male ; Retrospective Studies ; Stomatitis ; drug therapy ; microbiology ; Vaginitis ; drug therapy ; microbiology

Inconspicuous penis is a group of symptoms that can make penis body not be showed normally instead of a kind of simple disease. They are presented with conclude concealed penis, buried penis, webbed penis and trapped penis. Most of them are resulting from congenital abnormality except the trapped penis. The diminutive penis caused by hypospadia and intersex and micropenis resulted from endocrine disease does not belong to this category. Pathological changes of concealed penis, buried penis and webbed penis are congenital but trapped penis is caused by acquired reasons. It's not difficult to make the diagnosis by the pathological and clinical manifestations. According to different age's indication, type and severity of the disease, corresponding surgery method ought to be chosen and the curative effect can be obtained.
Child ; Humans ; Male ; Penile Diseases ; congenital ; diagnosis ; therapy ; Penis ; abnormalities

BACKGROUND: Diarrhea is frequently seen in developed and developing countries, and severe diarrhea is characterized by the high risk of death. Thus, it is very important to assess the severity of diarrhea early. We conducted a multi-center study to identify risk factors for the severity of diarrhea in adult patients and formulate an adult diarrhea state score (ADSS) for out-patient clinicians. METHODS: A total of 219 adult patients with acute diarrhea were divided into two groups: 132 patients with mild diarrhea and 87 with severe diarrhea. Logistic regression was used to determine risk factors for the severity of diarrhea. The risk factors were assessed and an ADSS was formulated. Receiver operating characteristic (ROC) analysis was made to evaluate the diagnostic accuracy of ADSS, and the Kappa test was used to confirm the diagnostic reliability. RESULTS: Five risk factors for evaluating the severity of diarrhea in adults included age (P<0.05), axillary temperature (P<0.01), mean arterial pressure (P<0.01), white blood cell count (WBC; P<0.01), and WBC in stool (P<0.01). The area under the ROC curve for ADSS was 0.958 when the cut off value was 4 (a sensitivity of 0.909; a specificity of 0.874), and the Kappa value was 0.781 (P<0.05). CONCLUSION: The risk factors associated with the pathogenic condition of diarrhea were identified, quantified and formulated into an ADSS, which has high diagnostic accuracy and reliability for the early identification of patients with severe acute diarrhea.

OBJECTIVETo explore the effect and the mechanism of Danhong Injection (DI), Ligustrazine Injection (LI), and adsorbable biomembranes in preventing the adhesion of tendons and tissues.

METHODSTotally 120 patients all suffering from simple flexor digitorum tendon rupture on the hand zone two damaged by sharp weapons were randomly assigned to Group A (Dikang adsorbable biomembrane), Group B (Tianxinfu adsorbable biomembrane), Group C (Tianxinfu adsorbable biomembrane + Ligustrazine group), and Group D (Tianxinfu adsorbable biomembrane + DI group) in accordance with random digit table, 30 cases in each group. Indicators such as total active movement (TAM) of the hand tendon, Minnesota manual dexterity test (MMDT), and finger flex strength test (FFST) were observed.

RESULTSThe TAM and the favorable rate were higher in Group C and D than in Group A and B at post-operative 4 and 8 week (P < 0.05, P < 0.01). There was no statistical difference between Group C and D (P > 0.05). Each index of MMDT was lower in Group C and D than in Group A and B (P < 0.05). There was no statistical difference in FFST among all the 4 groups (P > 0.05).

CONCLUSIONSCombined application of LI or DI with Tianxinfu adsorbable biomembranes could effectively prevent the adhesion of tendons. DI showed equivalent effect as LI did. Besides, the combined application was superior in preventing adhesion to using Xintianfu adsorbable biomembrane or Dikan adsorbable biomembrane alone.

Absorbable Implants ; Adult ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Female ; Humans ; Male ; Membranes, Artificial ; Middle Aged ; Musculoskeletal Diseases ; prevention & control ; Pyrazines ; administration & dosage ; therapeutic use ; Tendon Injuries ; surgery ; Tissue Adhesions ; prevention & control ; Wound Healing

OBJECTIVETo investigate the effect of fasudil, an inhibitor of Rho kinase, on the erectile function of hypertensive rats and its action mechanism.

METHODSTwenty 12-week-old healthy male Sprague-Dawley rats were randomly divided into groups A (control), B (hypertension) and C (fasudil treatment). After establishment of the hypertension model, group C received intraperitoneal injection of fasudil at 30 mg/(kg x d), while A and B normal saline only. At 10 weeks after surgery, we measured the corpus cavernosum pressure/mean carotid arterial pressure (ICPmax / MAP), and the expression levels of ROCK1 and ROCK2 proteins in the corpus cavernosum of the rats by Western-blot.

RESULTSThe systolic blood pressure (mmHg) and the expressions of ROCK1 and ROCK2 proteins were significantly increased in group B (190.39 +/- 5.07, 0.048 +/- 0.002 and 0.143 +/- 0.011) as compared with A (124.81 +/- 4.01, 0.036 +/- 0.001 and 0.101 +/- 0.011) (P<0.05), but markedly decreased in group C (182.03 +/- 4.32, 0.044 +/- 0.001 and 0.126 +/- 0.007) in comparison with B (P<0.05). ICPmax /MAP was significantly lower in group B (36.82 +/- 5.47) than in A (59.99 +/- 5.69) (P<0.05), but remarkably higher in group C (51.1 +/- 5.63) than in B (P<0.05).

CONCLUSIONFasudil can improve erectile function in hypertensive rats by inhibiting the expression of RhoA / Rho kinase signaling and its possible attenuating effect on hypertension.

1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine ; analogs & derivatives ; pharmacology ; therapeutic use ; Animals ; Hypertension ; physiopathology ; Male ; Penile Erection ; drug effects ; Rats ; Rats, Sprague-Dawley ; Vasodilator Agents ; pharmacology ; therapeutic use

OBJECTIVETo observe the effect of formula of removing both phlegm and blood stasis (TYTZ) in inhibiting the inflammatory reaction in Chinese mini-swine with coronary atherosclerosis.

METHODTotally 36 Chinese mini-swine were randomly divided to six groups: the normal control group, the model group, the Shujiangzhi group and TYTZ groups with does of 2.0, 1.0 and 0.5 g x kg(-1), and six each in every group. Except for the normal control group, all of other groups were fed with high-fat diet for 2 weeks. Interventional balloons are adopted to injure their left anterior descending artery endothelium. After the operation, they were fed with high-fat diet for 8 weeks to prepare the coronary atherosclerosis model. In the 8th week after the operation and administration, the intravascular ultrasound was adopted to observe the coronary artery plaque burden of each group and the pathological morphology of coronary artery. Such inflammatory factors as high-sensitivity C-reactive protein (hs-CRP), tumor necrosis factor (TNF)-alpha and interleukin (IL)-6 were detected by ELISA. The expression of NF-kappaB p65 nuclear translocation was observed by the immunohistochemical method.

RESULTCompared with the normal control group, the model group showed significant increase in the coronary artery plaque burden at the end of the experiment (P < 0.01), notably abnormal structural changes in atherosclerotic vascular tissues, luminal stenosis, a large number of foam cells and inflammatory cell infiltration, remarkable growth of hs-CRP, TNF-alpha and IL-6 levels (P < 0.01). The immunohistochemical staining also showed the significant increase in the NF-kappaB p65 nuclear translocation of coronary artery of Chinese mini-swine in the model group. Compared with the model group, TYTZ could significantly attenuate atherosclerotic plaque burden (P < 0.01), inhibit the coronary luminal stenosis, reduce inflammatory cell infiltration, decrease such inflammatory cell factors as hs-CRP, TNF-alpha and IL-6 in serum, and inhibit the NF-kappaB p65 nuclear translocation of coronary artery (P < 0.05 or P < 0.01).

CONCLUSIONTYTZ can reduce the downstream inflammatory reaction by controlling NF-kappaB p65 nuclear translocation, so as to inhibit the occurrence and development of coronary atherosclerotic plaque in Chinese mini-swine.

Animals ; C-Reactive Protein ; metabolism ; Coronary Artery Disease ; blood ; complications ; drug therapy ; pathology ; Female ; Inflammation ; complications ; Interleukin-6 ; blood ; Male ; Medicine, Chinese Traditional ; methods ; Mucous Membrane ; drug effects ; secretion ; Swine ; Swine, Miniature ; Tumor Necrosis Factor-alpha ; blood

Adolescent ; Adult ; Aged ; Ankle Injuries ; surgery ; Child ; Female ; Foot Injuries ; surgery ; Humans ; Male ; Middle Aged ; Soft Tissue Injuries ; surgery ; Sural Nerve ; Surgical Flaps ; Young Adult