Antigens ; immunology ; Child ; Female ; Food Hypersensitivity ; etiology ; Humans ; Infant, Newborn ; Maternal Exposure ; Milk Hypersensitivity ; etiology ; Milk, Human ; immunology ; Pregnancy

Adolescent ; Constriction, Pathologic ; Female ; Fibromatosis, Aggressive ; complications ; pathology ; Humans ; Pharyngeal Diseases ; etiology ; pathology

To explore the relationship of mieroglia activation,motoneuronal loss in the ventral horn of spinal cord and sciatic nerve regen-eration after the sciatic nerve injury,Sprague-Dawley rats were prepared a modal of the fight sciatic nerve crash injury.The immunoreactiv-ity(-ir)ofmicroglia and number of the motoneurons inthe ventral horn of spinal cord were detected at 3 and7 days,light and electron mi-croscopic detection of sciatic nerve degeneration and regeneration were performed at 4 weeks after the nerve injury.The results showed:(1)At 3 days after the sciatic nerve injury,OX-42-irinthe ventral horn of spinal cord begantoincrease significantly(P<0.05);(2)The number ratio of motoneurons in ventral horn of spinal cord in ipsilateral to contralateral for injury decreased markedly(P<0.05),in-dicating the numbers of ipsilateral motoneuroanl survival decreased;(3)Histological assessment showed the poor regeneration of the in-jured nerves;(4)Simvastatin(an inhibitor of cholesterol biosynthesis,having potential immunomodulatory capacities)facilitated the mi-eroglial activation.the motoneuronal survival and sciatic nerve regeneration were better than non-simvastatin-treated vehicle rats.The pres-ent results suggest that mieroglia activation in the ventral horns ofthe spinal cord may play an important protective role in the nerve regener-ation after peripheral nerve injury of the rat.

Objective To identify biomarkers associated with the differentiated phenotype based on gene expression profiling of gastric cancer. Methods Two bioinformatic methods, BAGEL and k-TSP, were used to identify featured genes associated with differentiation in gastric cancer samples based on the Oligo gene chip data, and ROC curves were used to verify the classification sensitivity and specificity of the identified genes. Finally, a total of 30 gastric cancer samples with different differentiation levels were collected for laboratory validation using real-time PCR analyses. Results A total of 121 differentially expressed genes were identified using the BAGEL algorithm, the criterion were FC ＞ 2. 0 and P ＜ 0. 001.Then, the k-TSP algorithm for feature selection based on this differential expression data were used, and 3 groups of featured genes which had potential to classify poor and well differentiation gastric cancer samples were identified, including MYLIP and TMPRSS3, ZNF266 and TM4SF1, SNAI2 and CNFN. To define the featured gene groups that had the highest classification capability, ROC curves to calculate the classification sensitivity and specificity of each gene group were used. The results showed that the combination of SNAI2and CNFN as a classifier had the highest classification sensitivity and specificity. Real-time PCR results showed that 18 of 22 poor differentiation samples were found with high expression of SNAI2 and low expression of CNFN (82%); 6 of 8 well differentiation samples were of low expression of SNAI2 and high expression of CNFN (75%). Conclusion The results indicate that SNAI2 and CNFN are constantly expressed in poor or well differentiation gastric cancer samples, and the expression pattern of these two genes is opposite. These results indicate that SNAI2 and CNFN have the potential for the identification of the differentiation level of gastric cancer.

Adult ; Bone and Bones ; pathology ; Disarticulation ; methods ; Hip Joint ; surgery ; Humans ; Lymph Nodes ; pathology ; Male ; Neoplasm Invasiveness ; Neurofibromatosis 1 ; pathology ; surgery ; Skin Neoplasms ; pathology ; surgery ; Young Adult

Objective:To observe the clinical efficacy of Ba-pulling and Qian-traction manipulation with neck suspension and movement for acute cervical radiculopathy. Methods: A total of 85 patients who met the inclusion criteria were randomized into an observation group and a control group by random numbers, with 43 cases in the observation group and 42 cases in the control group. The observation group was treated with Ba-pulling and Qian-traction manipulation with neck suspension and movement;while the control group was treated with Bashen-pulling and stretching manipulation in a supine position. The treatment was performed once a day, 10 times as a treatment course. The therapeutic efficacy was evaluated after 1 treatment course, and the changes in the scores of visual analog scale (VAS) and neck disability index (NDI) were observed. Results: The total effective rate was 97.7% in the observation group, and 83.3% in the control group, and the difference between the two groups was statistically significant (P＜0.05). After treatment, the VAS and NDI scores of both groups were significantly decreased (both P＜0.01), and the differences in the VAS and NDI scores between the two groups were statistically significant (both P＜0.01). Conclusion: Both Ba-pulling and Qian-traction manipulation with neck suspension and movement and Bashen-pulling and stretching manipulation in a supine position can relieve pain and improve cervical function in patients with acute cervical radiculopathy, and Ba-pulling and Qian-traction manipulation with neck suspension and movement can produce more significant efficacy than Bashen-pulling and stretching manipulation in a supine position.

Objective: To explore the effect of moxibustion at Shenque (CV 8) on myocardial structure and function in exercise-induced fatigue rats. Methods: A 12-week treadmill running training was performed to create an exercise-induced fatigue rat model. Sixty eligible male specific-pathogen-free grade Sprague-Dawley rats were randomly divided into a blank group, a control group, a model group, a non-meridian non-acupoint group, a Zusanli (ST 36) group and a Shenque (CV 8) group, with 10 rats in each group. Rats in the blank group did not receive treadmill running training or moxibustion. Rats in the control group did not receive treadmill running training but received mild moxibustion at Shenque (CV 8). Rats in the model group received treadmill running training but no moxibustion. Rats in the non-meridian non-acupoint group, the Zusanli (ST 36) group and the Shenque (CV 8) group received moxibustion at the non-meridian non-acupoint points, Zusanli (ST 36) or Shenque (CV 8) immediately after each treadmill running training, 15 min each time, once a day for 5 consecutive days a week at a 2-day interval, 60 times of moxibustion in total. Left ventricular end-diastolic diameter (LVEDd), left ventricular end-systolic diameter (LVESd), left ventricular diastolic volume (LVDv), left ventricular systolic volume (LVSv), ejection fraction (EF), stroke volume (SV), early diastolic peak flow velocity of mitral valve (E) and late diastolic peak flow velocity of mitral valve (A) of each group before and after the last treadmill running training were measured. Blood was collected 6 h after the last treadmill running training, and serum C-reactive protein (CRP), myoglobin (Mb), creatine kinase-myocardial band (CK-MB), cardiac troponin I (cTnI) and cardiac troponin T (cTnT) levels were detected. Finally, the heart was separated, the heart mass (HM) was measured, the cTnT level of the myocardial tissue was detected, the ultrastructural changes of the left ventricular myocardium were observed by transmission electron microscope, the left ventricular fraction shortening (LVFS), E/A and heart mass index (HMI) were calculated. Results: Compared with the same group before treatment, the rat cardiac LVEDd, LVESd, LVDv, LVSv, SV, E and A were significantly increased (all P<0.01), and the rat LVFS, E/A and EF were significantly decreased (all P<0.01) in the model group and the non-meridian non-acupoint group after treatment; the rat cardiac SV, LVDv, LVSv, E and A were all increased (all P<0.01), while E/A and EF were decreased (all P<0.01) in the Zusanli (ST 36) group after treatment; the rat cardiac LVDv, E and A were significantly increased (P<0.01 or P<0.05), and E/A was significantly decreased (P<0.01) in the Shenque (CV 8) group after treatment. After treatment, compared with the blank group, the rat cardiac LVEDd, LVESd, SV, LVDv, LVSv, E, A, the serum CRP, Mb, CK-MB, cTnI, cTnT and HMI, and the myocardial cTnT were increased (all P<0.01), and the LVFS, E/A and EF were all reduced (all P<0.01) in the model group; compared with the model group and the non-meridian non-acupoint group, rats in the Zusanli (ST 36) group and the Shenque (CV 8) group showed decreased LVEDd, LVESd, SV, LVDv, LVSv, E, A, serum CRP, Mb, CK-MB, cTnI, cTnT and HMI, and myocardial cTnT (P<0.01 or P<0.05), along with increased LVFS, E/A and EF (all P<0.01); compared with the Zusanli (ST 36) group, Mb and A of the Shenque (CV 8) group were decreased (both P<0.01), while both E/A and EF were increased (P<0.01, P<0.05). Transmission electron microscopy examination showed that myofibrils in the blank group and the control group were neatly arranged with clear light and dark bands; the model group and the non-meridian non-acupoint group showed different degrees of myofibril disintegration and breakage, increased and aggregated mitochondria of different sizes, and increased electron density. The myofibrils in the Shenque (CV 8) group and Zusanli (ST 36) group were arranged neatly with clear light and dark bands, and compensatory hyperplasia of mitochondria. Conclusion: Moxibustion at Shenque (CV 8) and Zusanli (ST 36) both can effectively improve the occurrence of myocardial remodeling in exercise-induced fatigue rats, and the effect of moxibustion at Shenque (CV 8) is better in improving cardiac function.

Objective To investigate the features of low grade dysplastic nodule(LGDN)and high grade dysplastic nodule(HGDN)in cirrhotic liver on the baseline ultrasound(BUS)and contrast-enhanced ultrasound (CEUS).Methods Seventeen LGDNs and 16 HGDNs which were pathologically proved underwent baseline and CEUS examination.CEUS was performed with contrast pulse sequence(CPS)and contrast harmonic imaging (CHI)and used SonoVue as contrast agent.Results Significant differences(all P>0.05)were not shown between LGDN and HGDN for manifestations on both the BUS and CEUS.After contrast agent injected, hyperenhancement in arterial phase and hyper-or iso-enhancement in late phase,hypo-enhancement in early arterial phase and iso-enhancement through late arterial,portal and late phase,hyper-enhancement in arterial phase and hypo-enhancement in late phase,iso-enhancement in arterial,portal and late phase,iso-enhancement in arterial phase and hypo-enhancement in late phase were showed in 10(30.3%),10(30.3%),8(24.3%),4(12.1%),1(3.0%)cases of DN, respectively.Conclusions LGDN and HGDN displayed similar feature on both the BUS and CEUS.There were complicated manifestations of DN on the CEUS and the main contrast-enhanced sonographic feature of DN was,different from regenerative nodule and hepatocellular carcinoma.CEUS was helpful in diagnosing DN in cirrhotic liver.

OBJECTIVETo investigate the causes and the prophylactic measures for the complications following correction of mandibular angle prominence.

METHODSFrom 1996 to 2001, a total of 203 patients with mandibular angle prominence underwent mandibular angle osteotomy.

RESULTSOf them, 9 patients had postoperative complications, which included bleeding, hematoma, infection, mental nerve injury, labia scar, asymmetry, and steep mandibular angle.

CONCLUSIONThe correction of mandibular angle prominence should be designed and performed precisely. Care must be taken to avoid severe complications like condyle fracture.

Cicatrix ; Facial Nerve Injuries ; etiology ; Female ; Hematoma ; etiology ; Humans ; Male ; Mandible ; surgery ; Osteotomy ; adverse effects ; Postoperative Complications ; Surgery, Plastic ; adverse effects ; Treatment Outcome

OBJECTIVETo assess effect of acupuncture combined with massage of sole on sleeping quality of the patient with insomnia.

METHODSFifty-eight cases of insomnia were randomly divided into an observation group (n = 32) and a control group (n = 26). The observation group were treated with oral administration of Alprazolam, massage of sole, and acupuncture at Zhongwan (CV 12), Guanyuan (CV 4), Qihai (CV 6), etc. on the abdomen as main points; the control group were treated with Alprazolam. Clinical therapeutic effects, and scores for Pittsburgh Sleep Quality Index (PSQI), Self-rating Anxiety Scale (SAS) and Self-rating Depression Scale (SDS) were assessed before and after treatment in the two groups.

RESULTSThe effective rate was 93.75 in the observation group and 88.46% in the control group with no significant difference between the two groups; after treatment, there were significant or very significant differences in scores for various factors in the PSQI, SAS and SDS (P < 0.01, P < 0.05).

CONCLUSIONAbdominal acupuncture as main combined with massage of sole can obviously improve sleeping quality of the patient with insomnia.

Acupuncture Therapy ; Adult ; Combined Modality Therapy ; Female ; Foot ; Humans ; Male ; Massage ; Medicine, Chinese Traditional ; Middle Aged ; Sleep Initiation and Maintenance Disorders ; therapy