To further explore the clinical effect of massage therapy on navel,the related ancient literatures were arranged and analyzed,and several methods in ancient clinical were introduced, including stroking navel, rubbing navel, pushing navel, tapping navel and puffing navel. In addition, the theoretical basis of massage therapy on navel were discussed. The results revealed ancient literatures offered abundant theoretical basis to modern clinical practice, and there were evidences of treating gastroenteric and gynecological diseases with this therapy. Comprehensively, through the study of ancient literatures and modern research, therapy of massage on navel is believed to be promising and will gain popularity in the future.
China ; History, Ancient ; Humans ; Massage ; history ; Medicine in Literature ; Umbilicus ; physiopathology

OBJECTIVETo construct tissue-engineered neural complex in vitro and study its effect in repairing acutely injured spinal cord in adult rats.

METHODSNeural stem cells were harvested from the spinal cord of embryo rats and propagated in vitro. Then the neural stem cells were seeded into polyglycolic acid scaffolds and co-cultured with extract of embryonic spinal cord in vitro. Immunofluorescence histochemistry and scanning electron microscope were used to observe the microstructure of this complex. Animal model of spine semi-transection was made and tissue-engineered neural complex was implanted by surgical intervention. Six weeks after transplantation, functional evaluation and histochemistry were applied to evaluate the functional recovery and anatomic reconstruction.

RESULTSThe tissue-engineered neural complex had a distinct structure, which contained neonatal neurons, oligodendrocytes and astrocytes. After tissue-engineered neural complex was implanted into the injured spinal cord, the cell components such as neurons, astrocytes and oligodendrocytes, could survive and keep on developing. The adult rats suffering from spinal cord injury got an obvious neurological recovery in motor skills.

CONCLUSIONSThe tissue-engineered neural complex appears to have therapeutic effects on the functional recovery and anatomic reconstruction of the adult rats with spinal cord injury.

Animals ; Female ; Rats ; Rats, Sprague-Dawley ; Spinal Cord Injuries ; surgery ; Stem Cell Transplantation ; methods ; Tissue Engineering ; methods

OBJECTIVETo investigate the effect of allogeneic leukocyte immunization combined with in vitro fertilization-embryo transfer (IVF-ET) for treatment of infertility induced by habitual abortion.

METHODSAllogeneic leukocyte immunization was performed in 9 patients with infertility induced by habitual abortion, with another 9 patients undergoing IVF-ET without habitual abortion as the control group. All the patients were treated with long GnRH-a protocols. The infertility patients with recurrent spontaneous abortion history were immunized with lymphocytes from the husband for before IVF-ET and after clinical pregnancy.

RESULTSThe fertilization rates of the immunotherapy group and control group were 81.3% and 82.2%, respectively, showing no significant difference (P>0.05). Five patients in each group had clinical pregnancy, and a twin pregnancy occurred in the control group. The embryo implantation rates were also comparable between the two groups (22.7% vs 28.6%, P>0.05). All the fetuses resulted from IVF-ET developed normally and were healthily delivered.

CONCLUSIONAllogeneic leukocyte immunotherapy along with IVF-ET is effective for treatment of infertility resulting from recurrent spontaneous abortion.

Abortion, Habitual ; physiopathology ; Adoptive Transfer ; methods ; Adult ; Embryo Transfer ; Female ; Fertilization in Vitro ; methods ; Humans ; Infertility, Female ; physiopathology ; therapy ; Pregnancy ; Pregnancy Outcome ; Treatment Outcome

OBJECTIVETo evaluate the surgical outcomes after transumbilical single-port access laparoscopic surgery for colorectal cancer.

METHODSPatients undergoing transumbilical single-port access laparoscopic radical resection for colorectal cancer at the Zhongshan Hospital of Xiamen University were included.

RESULTSThree patients underwent transumbilical single-port access laparoscopic radical resection for sigmoid colon cancer and 1 for rectal cancer between August 2010 and September 2010. There were no intraoperative or postoperative complications. No conversion was required. The mean operative time was 206 min and the mean estimated blood loss was 75 ml. The mean number of harvested lymph nodes was 21. Patients were ambulatory in the same day of surgery or postoperative day 1. Length of hospital stay ranged from 7 to 10 days.

CONCLUSIONSTransumbilical single-port access laparoscopic surgery is safe for colorectal cancer. Long-term outcomes warrant further investigation.

Adult ; Colorectal Neoplasms ; surgery ; Female ; Humans ; Laparoscopy ; methods ; Male ; Middle Aged ; Umbilicus ; surgery

OBJECTIVETo optimize the prenatal diagnosis platform by using domestically made fluorescence in situ hybridization(FISH) kit and to explore the clinical application of FISH to rapid prenatal diagnosis of a wide range of chromosomal abnormalities.

METHODSAmniotic fluid samples from 110 pregnant women were studied with the rapid prenatal diagnosis method of FISH and the conventional cell culture method of karyotyping, the results from both methods were compared.

RESULTSFour cases of trisomy 21, 1 case of trisomy 18, 58 cases of 46, XX, and 47 cases of 46, XY were detected by FISH in the 110 amniotic fluid samples. It is concordant with the results from conventional karyotype analysis. The concordance rate is 100%.

CONCLUSIONDomestically made FISH kit can be used to rapidly and accurately detect the most common chromosome aneuploidies by using less sample volume while the price is relatively low. FISH can be a reliable and rapid prenatal diagnostic tool as an adjunct to classical cytogenetic study. It can be used for rapid and accurate prenatal diagnosis of women with high risk of maternal serum screening.

Adult ; Amniocentesis ; Amniotic Fluid ; Aneuploidy ; Chromosome Aberrations ; Chromosomes, Human, Pair 18 ; genetics ; Down Syndrome ; genetics ; Female ; Humans ; In Situ Hybridization, Fluorescence ; methods ; Karyotyping ; methods ; Nucleic Acid Hybridization ; Pregnancy ; Prenatal Diagnosis ; methods ; Trisomy

OBJECTIVETo study the clinical and epidemiologic characteristics and the serum types of enterovirus of hand, foot and mouth disease (HFMD) in children.

METHODSThe RT-nPCR method was established with universal primers within 5' untranslated region of enterovirus and VP1 region of Coxsackievirus A16 (CAV16) and enterovirus 71 (EV 71). Enteroviruses were detected with RT-nPCR in 237 children with HFMD. Clinical and epidemiologic characteristics and serum types of enterovirus of the patients with HFMD were studied.

RESULTSThe patients'age ranged from 7 months to 11 years (mean 4.2 +/- 0.5 years). The majority (94.5%) were less than 6 years old. HFMD was mostly seen in spring and winter (67.9%). Oral mucosal pox or ulcer as well as hand and foot rashes were observed in all 237 patients. Fever occurred in 141 patients (59.5%). Of the 237 patients, 133 (56.1%) were RT-nPCR positive. Of the 133 cases, 38 were positive for EV71, 64 were positive for CAV16, and 31 were negative for both EV71 and CAV16. The patients infected by different types of enteroviruses had similar clinical characteristics. Gene colon and sequence analysis for 12 strains of enteroviruses PCR positive products presented as EV71 (n=5), CAV16 (n=5), ECHO13 (n=1), and CAV5 (n=1).

CONCLUSIONSHFMD tends to occur in younger children less than 6 years old. The majority are affected in spring and winter. EV71 and CAV16 are common pathogens of HFMD. There is no relationship between clinical characteristics and serum types of enteroviruses in HFMD patients.

Child ; Child, Preschool ; Enterovirus ; classification ; Female ; Hand, Foot and Mouth Disease ; virology ; Humans ; Infant ; Male ; Reverse Transcriptase Polymerase Chain Reaction ; Seasons ; Serotyping

Aim To investigate pro-angiogenic effect of SEHM formula on HUVEC cells in vitro and Zebrafish in vivo and the related action mechanism .Methods VEGFR tyrosine kinase inhibitor II ( VRI)-induced ze-brafish intersegmental vessels ( ISVs ) damaged model was established to observe the protective effect of SE-HM formula on ISVs under fluorescence microscope . The pro-angiogenic effect on subintestinal vessels ( SIVs ) of water decoction of SEHM formula in ze-brafish was observed and the mRNA level of VEGFRs , including flt-1, kdr, kdrl, was measured by real-time PCR.The experimental models of the HUVEC cells were set up and the toxicity and promoting proliferation effect of water decoction of SEHM formula in HUVEC cells were assessed by cell viability assay (MTT), and then the levels of Akt, p38, p-p38, p44/42, p-p44/42, VEGFR-1 were detected by Western blot at 6, 12 and 24 h.Results SEHM formula treatment groups could significantly protect VRI-induced zebrafish ISVs loss(P<0.01) and presented pro-angiogenic effect on zebrafish SIVs obviously(P<0.01).The mRNA level of VEGFRs, including flt-1, kdr, kdrl.was up-regula-ted by SEHM formula treatment group significantly (P<0.05) compared with VRI group.Compared with control group , and SEHM formula treatment group could apparently promote proliferation in HUVEC cells and up-regulate the level of Akt, p38, p-p38, p44/42, p-p44/42, VEGFR-1.Conclusions Water de-coction of SEHM formula could present pro-angiogenic effect on SIVs in zebrafish and promote proliferation of HUVEC cells significantly , and its action mechanism may be related to up-regulating the expression of VEG-FR.

OBJECTIVETo evaluate the efficacy and safety of 0.9-ms 1064-nm Nd:YAG laser alone or combined with itraconazole for treatment of toenail onychomycosis.

METHODSA total of 37 patients with onychomycosis (178 toenails) were randomly assigned to groups A and B, and each group was further divided into different subgroups according to the Scoring Clinical Index of Onychomycosis (SCIO) and Onychomycosis Severity Index (OSI) scoring. All the patients were treated with 0.9-ms Nd:YAG laser once a week for 8 times. The patients in group A were treated with laser alone, and those in group B were treated with laser combined with itraconazole. The clinical effect, clinical scores, appearance of the toenails and adverse reactions in the two groups were analyzed, and the patients' satisfaction rate was also investigated.

RESULTSAt the 12th months of follow-up, the clinical response rate and mycological cure rate in group A were 31.33% and 30.00%, respectively, similar to the rates in group B (35.79% and 41.18%, respectively) (P>0.05). After the treatments, the SCIO and OSI scores showed no significant changes in group A (P>0.05) but both increased significantly in group B (P<0.05). The response rates did not differ significantly among the subgroups with SCIO<12 or with OSI<16 (P>0.05), but showed significant differences among the subgroups with SCIO≥12 or with OSI≥16 (P<0.05). Of the total of 178 toenails, 33.71%, 74.72% and 70.79% toenails showed improvements in terms of clear nail growth, shape and color, respectively. The overall patients' satisfaction rate was 62.16%, and no adverse reactions related with the therapy were recorded in these patients.

CONCLUSIONFor treatment of toenail onychomycosis, 0.9-ms 1064-nm Nd:YAG laser can effectively improve the aesthetic appearance of the toenails, and a combined treatment with Nd:YAG laser and itraconazole can be better option in severe cases of onychomycosis.

OBJECTIVETo investigate the single nucleotide polymorphism 4 (SNP4) of the apolipoprotein A5 (APOA5) gene possible association with coronary heart disease(CHD) and its distribution of in Chinese Han population.

METHODSAPOA5 SNP4 genotyping was performed using polymerase chain reaction and Hae III restriction fragment length polymorphism analysis.

RESULTSAPOA5 allelic frequencies of T, C were 0.435, 0.565 and 0.374, 0.626 in CHD group and control group, respectively. There is significant difference in allele and genotype frequencies between CHD group and control group (P<0.05). The levels of plasma high density lipoprotein in CHD patients with CC genotype were higher than those in CHD patients with other genotypes (P<0.01). The frequencies of T allele and C allele in Chinese was significantly different from those in Caucasians (0.374 vs 0.663, 0.626 vs 0.337, P<0.01). The C allele was much more common in Chinese population.

CONCLUSIONThe association is found between the Hae III polymorphism and CHD, There is a significant correlation between the CC genotype of the APOA5 and the levels of plasma high density lipoprotein-cholosteal in the CHD group.

Adult ; Aged ; Aged, 80 and over ; Apolipoprotein A-V ; Apolipoproteins A ; genetics ; Asian Continental Ancestry Group ; genetics ; Coronary Disease ; blood ; genetics ; Female ; Genetic Predisposition to Disease ; Humans ; Lipids ; blood ; Male ; Middle Aged ; Polymerase Chain Reaction ; Polymorphism, Restriction Fragment Length ; Polymorphism, Single Nucleotide

OBJECTIVETo analyze the clinical characteristics, image findings, laboratory examination, the therapeutic methods and clinical outcomes of bronchiolitis obliterans (BO) in pediatric patients.

METHODTwenty-six pediatric patients with BO were reported. All data were collected from cases who were hospitalized in the Department of Pediatrics, First Affiliated Hospital of Guangzhou Medical College from June 1(st), 2009 to the April 30(th), 2011, and infectious agents, clinical manifestations, risk factors, changes in imageology, laboratory examination, therapeutic methods and treatment responses were analyzed.

RESULTThe ranges of age at onset was 4.5 months-8 years in 26 cases (18 boys and 8 girls). The course of disease was (6.2 ± 3.5) months. The period of followed-up ranged from 2 to 24 months. The common clinical characteristics were persistent wheezing of different severity (26 cases, 100%), cough (24 cases, 92%), intolerance to exercise (22 cases, 85%), short of breath (21 cases, 81%), retraction (20 cases, 77%), wheezy phlegm (16 cases, 62%), keeping with crackles (10 cases, 38%), cyanosis around the mouth (3 cases, 12%) and no clubbed fingers (toes). In 18 cases the etiology was detected, mycoplasma (11 cases, 42%), respiratory syncytial virus (4 cases, 15%), parainfluenza virus (2 cases, 8%), influenza virus A (2 cases, 8%) and influenza virus B (2 cases, 8%), human bocavirus (HBoV) (1 case, 4%). There were 8 cases (31%) with combined infection. Chest X-ray in 10 cases indicated changes suggestive of bronchopneumonia (38%), in only 1 case there was an image of interstitial pneumonia disease (4%). All the patients were diagnosed by high-resolution computerized tomography (HRCT). All cases were demonstrated to have air retention, poor blood perfusion in lung, just like "Westemark sign" with HRCT. In 19 cases antineutrophil cytoplasmic antibody (ANCA) was determined and 10 patients (53%) were positive for P-ANCA, and 8 cases (42%) were positive for C-ANCA. All patients received oral corticosteroid and low doses azithromycin. In 13 cases (50%) the treatment effectively reduced the severity of disease and the frequency of cough and wheezing. The average number of days for symptom improvement was (7.1 ± 4.8) days.

CONCLUSIONRespiratory infection plays an important role in BO in children. The chronic and persistent wheezing, cough, intolerance to exercises, short breath, retraction were the main clinical manifestations. But these symptoms are non-specific. Chest X-ray can not provide enough information for diagnosis. Classical "Westemark sign" with HRCT is an important sign. ANCA with a high positive rate (approximately 50%) suppose immuno-lesion in BO. Oral corticosteroid and methotrexate may relieve clinical symptoms.

Bronchiolitis Obliterans ; diagnosis ; etiology ; therapy ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Male ; Prognosis ; Treatment Outcome