Objective To summarize the clinical characteristics and diagnosis and treatment of hemangioma of small intestine in children.Methods Location,pathology,clinical manifestation,diagnosis and treatment of 3 cases from our hospital and 44 cases reported in our courtry with hemangioma of the small bowel were analyzed from 1994 to 2004.Results These tumors locating in jejunum,ileum,duodenum as well as parts small intestine were 31.9%,42.6%,4.2% and 21.3%,respectively.Solitary and multiple tumors were 29.8% and 70.2% separately.The histopatholical report of 10 cases revealed that capillary,cavernous,mixed type hemangioma and hematolymphangioma were 2,6,1 and 1 cases,respectively.Thirty nine children presented with recurrent black stool.Five patients manifest in the form of intussusception.One child passed a bloody stool so massive as to cause shock.Small-bowel obstruction occurred in 5 cases.The hemoglobin of 38 patients were lower than 90 g/L.The incidence of preoperative diagnosis was only 10.6%.All of patients were performed operation.Conclusions The frequent locations of hemangioma of small intestine are in ileum and jejunum,and multiple tumors are common.The diseases are characterized as recurrent hematochezia with painlessness.Preoperative diagnosis of a small bowel hemangioma can be very difficult.The segments of small bowel with hemangioma resection are the most method of the treatment.

OBJECTIVETo observe the difference in the therapeutic efficacy of warm needling therapy on knee osteoarthritis (KOA) patients of different Chinese medical syndrome types.

METHODSTotally 197 KOA outpatients [including wind-cold-damp retention syndrome (50 cases, 61 knees), yang deficiency cold coagulation syndrome (48 cases, 58 knees), stagnation of blood stasis syndrome (49 cases, 63 knees), and insufficiency of Shen-essence syndrome (50 cases, 66 knees)] were treated with warm needling therapy, 10 days as one therapeutic course, 3 courses in total. The symptom score and changes of clinical efficacy were assessed. The contents of interleukin-1 (IL-1), interleukin-6 (IL-6), and tumor necrosis factor-alpha (TNF-alpha) in the synovial fluid were determined before and after treatment.

RESULTSThe symptom scores and the clinical efficacy were improved in all syndrome groups after treatment (P < 0.05), with the best effects shown in the yang deficiency cold coagulation syndrome (P < 0.05) and the worst effects shown in the stagnation of blood stasis syndrome (P < 0.05). The contents of IL-1, IL-6, and TNF-alpha in the synovial fluid decreased after treatment in all syndrome groups (P < 0.05), with the best effects shown in the yang deficiency cold coagulation syndrome (P < 0.05).

CONCLUSIONWarm needling therapy had favorable therapeutic effects on KOA patients of wind-cold-damp retention syndrome, yang deficiency cold coagulation syndrome, and insufficiency of Shen-essence syndrome, with the best effects shown on KOA patients of yang deficiency cold coagulation syndrome.

Acupuncture Therapy ; methods ; Adult ; Aged ; Female ; Humans ; Interleukin-1 ; analysis ; Interleukin-6 ; analysis ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Osteoarthritis, Knee ; diagnosis ; therapy ; Synovial Fluid ; chemistry ; Tumor Necrosis Factor-alpha ; analysis ; Yang Deficiency ; therapy

Twenty five new beta-aminoalcohols containing nabumetone moiety were prepared via the reduction of potassium borohydride with a convenient and efficient procedure, starting from beta-aminoketones that have been synthesized by our group. Their chemical structures were determined by IR, MS, 1H NMR, 13C NMR, HR-MS and antidiabetic activities were screened in vitro. Preliminary results revealed that the antidiabetic activity of most beta-aminoalcohols were better than that of the corresponding beta-aminoketones. Although most compounds showed weak antidiabetic activity, the alpha-glucosidase inhibitory activity of compounds 5hd(1) and 5id(2) reached 74.37% and 90.15%, respectively, which were superior to the positive control. The relative peroxisome proliferator-activated receptor response element (PPRE) activity of five compounds were more than 60%, among them compound 5ca possessed the highest activity (112.59%). As lead molecules of antidiabetic agents, compounds 5hd(1), 5id(2) and 5ca deserve further study.
Amino Alcohols ; chemical synthesis ; chemistry ; pharmacology ; Butanones ; chemical synthesis ; chemistry ; pharmacology ; Cyclooxygenase 2 Inhibitors ; chemical synthesis ; chemistry ; pharmacology ; Glycoside Hydrolase Inhibitors ; Hypoglycemic Agents ; chemical synthesis ; chemistry ; pharmacology ; Peroxisome Proliferator-Activated Receptors ; agonists ; metabolism ; Response Elements ; alpha-Glucosidases ; metabolism

The purpose of this study is to investigate the transdermal delivery characteristics of Gentiana macrophylla complex components system through different parts of the skin under micro-needles conditions. Two-chamber diffusion cells were used, different parts of isolated skin and micro-needle pretreated isolated mouse skin were applied separately, high performance liquid chromatography (HPLC) similarity evaluation methods were used to evaluate transdermal delivery characteristics of Gentiana macrophylla complex components system on receiving pool and the permeation rate and penetration amount of Gentiopicroside at different parts of mouse skin. In the 24 h, the similarity between receiving fluid which was on passive transdermal delivery and micro-needle transdermal delivery conditions and original fluid were ranged from 83.0% to 98.9%; By the micro-needle pretreatment with different parts of the mouse skin, the time that Gentiana macrophylla complex components system though abdominal skin to the receiving fluid which reached 90% similarity compared with that of original fluid was 4 h, which was 18 h at back skin and 12 h at neck skin separately. Micro-needles can be used as the ideal ingredients for traditional Chinese medicine complex transdermal delivery; transdermal absorption time delay could be greatly reduced and its bioavailability was improved. The permeation rate and similarity to original liquid of Chinese medicine complex components increased significantly in the abdominal skin relative to the neck and back skin under micro-needle conditions.
Administration, Cutaneous ; Animals ; Biological Availability ; Drugs, Chinese Herbal ; administration & dosage ; isolation & purification ; pharmacokinetics ; Gentiana ; chemistry ; Iridoid Glucosides ; pharmacokinetics ; Mice ; Needles ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Skin Absorption

OBJECTIVETo evaluate the available surgical treatment modalities so as to explore the optimal strategy of managing early breast cancer.

METHODSThe clinical data of 2173 consecutive early-stage breast cancer patients treated by surgery treatments were retrospectively reviewed in order to clarify the indications and contraindications of different modalities. Therapeutic outcome of different surgical treatment modes were compared in terms of recurrence-free survival ( RFS) , disease-free survival ( DFS) , overall survival (OS). The cosmetic results of breast conservation and reconstruction were also evaluated .

RESULTSThe median age of these patients was 51 years ranging from 18 to 91. Of 2173 patients, 547 had stage 0- I lesions and 1626 stage II , and 1155 (53. 2% ) premenopausal. The proportion of patients who received radical surgery, breast conservation and reconstruction after mastectomy was 83. 6% (1817/2173), 10. 5% (229/2173) and 2. 5% (55/2173) , respectively. Younger and premenopausal patients prefer conservative and reconstructive surgeries, which are reasonable for stage 0-I and non-invasive breast cancer patients. Conservative surgery was not suitable for Paget's disease of breast (P = 0. 004) , mastectomy followed by reconstruction in this type of cancer was up to 38. 5%. The recurrence and metastasis rate of conservation or mastectomy were similar with a comparable 3-year RFS of 97. 4% and 95. 4% , respectively; there were also no significant differences in RFS(P =0. 2435) , DFS( P =0. 1395) and OS(P =0. 9406) after having been followed for 3 to 64 months. Similarly, immediate reconstruction did not show any negative effects with only 1 recurrence and 1 metastasis. Aesthetic outcomes were assessed as excellent or good in 90. 0% of breast conservation surgery, and the acceptability of reconstruction was 94. 5%.

CONCLUSIONBreast conserving surgery not only has comparable survival as mastectomy, but also has better cosmetic outcomes. Immediate breast reconstruction can be a suitable option without compromising survival. It is very important in the management for early breast cancer by selecting the most suitable surgery mode for every individual patient not only to cure her disease but also to satisfy the patient psychologically. Conservation should be preferred prior to reconstruction whenever possible.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Breast Neoplasms ; pathology ; surgery ; Carcinoma, Ductal, Breast ; pathology ; surgery ; Carcinoma, Intraductal, Noninfiltrating ; pathology ; surgery ; Disease-Free Survival ; Female ; Follow-Up Studies ; Humans ; Lymphatic Metastasis ; Mastectomy ; methods ; Middle Aged ; Neoplasm Recurrence, Local ; Neoplasm Staging ; Paget's Disease, Mammary ; pathology ; surgery ; Reconstructive Surgical Procedures ; Retrospective Studies

The key points of acupoint selection and manipulations of Professor WU Bing-huang's experiences on emergency treatment with acupressure are introduced. It includes emergency treatment on coma (collapse, faint, faint at the sight of blood, faint during acupuncture, faint during moxibustion, shock, etc.), and pain, cough as well as asthma relieving with acupressure (include abdominal pain, vomiting, diarrhea, headache, toothache, dysmenorrhea, lumbago, neck stiffness after sleep, cough, asthma, etc.). At the same time, typical cases are given as examples.
Acupressure ; methods ; Adult ; Analgesia ; Asthma ; therapy ; Cough ; therapy ; Emergency Treatment ; Humans ; Male ; Middle Aged

OBJECTIVETo establish methods for quantitative determination of ginseng saponins, ginsenoside Rg1, Re, Rb1 and polysaccarides and compare the qualities of Tongrentang Red Ginseng and Korean Red Ginseng.

METHODMacroreticular resin-colorimetric method was developed to determine ginseng saponins and a new HPLC method with gradient eluents was established for determination of ginsenoside Rg1, Re, Rb1. For ginseng polysaccharides, phenol-oil of vitriol colorimetric method was developed and some factors were also optimized.

RESULTThe content of ginseng saponins in Tongrentang Red Ginseng was not lower than that of Korean Red Ginseng. Ginsenoside Rg1 and Rb1 in Tongrentang Red Ginseng were higher than those in Korean Red Ginseng, while Ginsenoside Re was slightly lower than that of Korean Red Ginseng. However, the amount of Ginseng Polysaccharides in Tongrentang Red Ginseng was greater than those in Korean Red Ginseng.

CONCLUSIONThe contents of ginseng saponins and ginsenoside Rg1, Re, Rb1 in Tongrentang Red Ginseng were not lower than that in Korean Red Ginseng. The methods for determination of ginsenosides and ginseng polysaccharides were quite accurate and reliable to the quality control of Ginseng.

China ; Chromatography, High Pressure Liquid ; Colorimetry ; methods ; Ginsenosides ; analysis ; standards ; Korea ; Panax ; chemistry ; Plants, Medicinal ; chemistry ; Polysaccharides ; analysis ; standards ; Quality Control ; Reproducibility of Results ; Rhizome ; chemistry

OBJECTIVETo discuss the possibility of microneurosurgery techniques in the treatment of multisegmental intramedullary cervical spinal cord ependymomas.

METHODSThe clinical data of 26 cases of multisegmental intramedullary cervical spinal cord ependymomas patients was reviewed and analyzed.

RESULTSThere were 14 cases of cervical spinal cord ependymomas, 12 cases of cervical and thoracic spinal cord ependymomas. 4.5 spinal cord segments were involved in average. Incompletely inferior paraplegia was in 18 cases, incompletely high paraplegia in 8 cases, dyspnea in 6 cases, sphincter dysfunction in 10 cases. MRI detected syringomyelia formation in 24 cases. Vertebral lamina reposition were done in 20 cases. Muscle strength recovered in 21 cases, no change in 4 cases, aggravated in 1 case. All cases had total resection and 1 cases vertebral had instability in MRI.

CONCLUSIONSTotal resection of intramedullary cervical spinal cord ependymomas can be achieved by microneurosurgery. Most of the symptoms can be released after microsurgical treatment. After multisegmental laminotomy, the vertebral plate reposition should be done to ensure the stability.

Adult ; Aged ; Cervical Vertebrae ; Ependymoma ; surgery ; Female ; Follow-Up Studies ; Humans ; Male ; Microsurgery ; methods ; Middle Aged ; Neurosurgical Procedures ; methods ; Retrospective Studies ; Spinal Cord Neoplasms ; surgery ; Treatment Outcome

OBJECTIVETo investigate the feasibility of detecting cyclin D1 mRNA in paraffin-embedded tissues by reverse transcriptase polymerase chain reaction (RT-PCR) and competitive RT-PCR and its diagnostic and differential diagnostic significance for mantle cell lymphoma (MCL).

METHODSParaffin-embedded samples of 36 cases of MCL, 71 cases of other small B-cell lymphomas and 20 cases of lymphoid reactive hyperplasia as control group were retrieved from archival materials. Cyclin D1 protein and its mRNA was detected by EnVision and RT-PCR and competitive RT-PCR in all samples. House-keeping gene PGK was choosen as internal control.

RESULTS(1) Cyclin D1 protein was expressed in 27 of the 38 MCL (71.1%). No cyclin D1 expression was found in the control group. (2) PGK was detected in 103 of the 116 cases (88.8%) and also detected in 34 of 36 MCL cases (94.7%). (3) cyclin D1 mRNA was detected in 34 nodal mantle cell lymphoma cases by RT-PCR in paraffin-embedded tissues. The positive rate of cyclin D1 mRNA was 94.4% in mantle cell lymphomas after exclusion of the 2 cases which were negative for both cyclin D1 mRNA and PGK. cyclin D1 mRNA was not detected in other nodal small B-cell lymphomas or lymphoid reactive hyperplasia, except 1 case of B-SLL. Sequencing analysis showed that sequences were identical to cyclin D1. (4) Cyclin D1 mRNA overexpression was detected in 27 cases of nodal mantle cell lymphoma by competitive RT-PCR in paraffin-embedded tissues. The positive rate of cyclin D1 mRNA overexpression was 75.0% in mantle cell lymphomas after exclusion of 2 cases which were negative for both cyclin D1 mRNA and PGK. cyclin D1 mRNA overexpression was not detected in other nodal small B-cell lymphomas or lymphoid reactive hyperplasia.

CONCLUSIONRT-PCR and competitive RT-PCR detection of cyclin D1 mRNA overexpression could be used for the diagnosis and differential diagnosis of mantle cell lymphoma in paraffin-embedded blocks.

Cyclin D1 ; biosynthesis ; genetics ; Diagnosis, Differential ; Humans ; Leukemia, Lymphocytic, Chronic, B-Cell ; genetics ; metabolism ; pathology ; Lymphoma, Follicular ; genetics ; metabolism ; Lymphoma, Mantle-Cell ; genetics ; metabolism ; pathology ; Paraffin Embedding ; RNA, Messenger ; biosynthesis ; genetics ; Reverse Transcriptase Polymerase Chain Reaction ; methods

OBJECTIVETo establish an animal model of prostate cancer (PCa) metastasis to the lung using PCa PR7 (PCa PC-3 cells stably expressing red fluorescent protein AsRed2) cell lines that can be monitored by in vivo fluorescence imaging technology.

METHODSMTT and Transwell assay were used to compare the abilities of proliferation, migration and invasion of PC-3 and PR7 cells. Twenty BALB/c nude mice were equally randomized to 4 groups to receive tail vein injection of PR7 cell suspension at the concentration of 1 x 107/ml (group A), 2.5 x 107/ml (group B), 5 x 107/ml (group C) and 2.5 x 107/ml followed by the same dose 1 week later (group D). PCa metastasis to the lung was then monitored by in vivo fluorescence imaging technology at the end of 2, 4, 6 and 8 weeks.

RESULTSThere were no statistically significant differences between PC-3 and PR7 cells in their abilities of proliferation, migration and invasion (P > 0.05). At the end of 4 weeks, lung metastasis was observed in 40% of the mice in group D, and at the end of 8 weeks, it was detected in 20% in group A, 60% in group B, 100% in group C, and 100% in group D, all confirmed by pathological examination.

CONCLUSIONThe animal model of PCa metastasis to the lung that can be monitored by in vivo fluorescence imaging technology was established successfully by tail vein injection of PR7 cells carrying red fluorescent protein.

Animals ; Cell Line, Tumor ; Disease Models, Animal ; Humans ; Luminescent Proteins ; Lung Neoplasms ; diagnosis ; secondary ; Male ; Mice ; Mice, Inbred BALB C ; Mice, Nude ; Neoplasm Transplantation ; Optical Imaging ; Prostatic Neoplasms ; diagnosis ; pathology