Humans ; Stomatitis, Aphthous ; diagnosis ; etiology ; therapy

Objectives To study health-related quality of life(HRQOL) of children with subclinical epileptiform electroencephalographic discharges.Methods Subjects were 30 children with subclinical epileptiform electroencephalographic discharges,50 children with clinical seizures,28 children without clinical seizures and 30 controls.Guardians completed a valid epilepsy-specific HRQOL questionnaire for children,the quality of life in children epilepsy questionnaire(QOLCE).Results Children with subclinical epileptiform electroencephalographic discharges have 8 subscales scores lower than control group,2 subscales scores higher than group with clinical seizures.Conclusions Quality of life of children with subclinical epileptiform electroencephalographic discharges is better than that of children with clinical seizures.However cognitive,behavior,daily life and social activity are impaired by subclinical epileptiform electroencephalographic discharges and lowered the HRQOL of children.

OBJECTIVETo explore the operation methods and clinical effects of transfer of the medial half of the coracoacromial ligament to reconstruct the coracoclavicular ligament in treating complete acromioclavicular joint dislocation.

METHODSFrom January 2006 to June 2012,26 patients with acute complete acromioclavicular joint dislocation underwent surgery. Transfer of the medial half of the coracoacromial ligament to reconstruct the coracoclavicular ligament, additional clavical hoot plate and Kirschner wires fixation, were performed in all the patients. Among the patients, 18 patients were male and 8 patients were female, with an average age of 36.7 years old (ranged from 25 to 51 years). The duration from injury to operation was from 3 to 12 days with an average of 5 days. According to the Rockwood classification, 4 cases were grade III and 22 cases were grade V . Clinical manifestation included local swelling, tenderness with snapping, limitation of shoulder joint motion. In preoperative bilateral shoulder joint X-rays, the injured coracoclavicular distance was (16.2 ± 5.0) mm which was significantly wider than that of uninjured sides (7.6 ± 1.0) mm. Clinical results were evaluated according to X-rays and Constant-Murley score.

RESULTSAll incisions obtained primary healing after operation without complication of infection, internal fixation breakage, redislocation. All the patients were followed up from 12 to 30 months with an average of 18 months. Kirschner wires and internal fixation plate were removed at 1 month and 8-10 months after operation, respectively. At final follow-up, the motion of shoulder joint recovered to normal and a no pain joint was obtained. According to Constant-Murley score, 24 cases got excellent results and 2 cases good. There was no significant difference after operation between the injured coracoclavicular distance and the uninjured contralateral side [(7.7 ± 1.2) mm vs (7.6 ± 1.0) mm), P > 0.05].

CONCLUSIONTransfer of the medial half of the coracoacromial ligament to reconstruct the coracoclavicular ligament, additional fixation using hook plate and Kirschner wires is the effective surgical method in treating complete acute acromioclavicular joint dislocation.

Acromioclavicular Joint ; injuries ; Adult ; Female ; Humans ; Joint Dislocations ; surgery ; Ligaments, Articular ; surgery ; Male ; Middle Aged ; Reconstructive Surgical Procedures ; methods

0.05).There was significant difference between normal control group and group A and B(P0.05 ).Neuron counting was significantly higher in group B than that in group A 4 weeks after treatment(P

Objective To quantify aqueous flare and cells in the eyes of healthy subjects and to evaluate the effect of age and sex on the blood aqueous barrier. Design Prospective case series. Participants Four hundred and forty-two eyes of 221 healthy sub- jects. Methods Aqueous flare and cells of 442 eyes were evaluated with FC-2000 laser flare cell meter (LFCM). Main Outcome Mea- sures Aqueous flare and cells. Results The mean flare values of all of eyes was 4.7?2.9 pc/ms, it was 3.1 pc/ms in the age group of less than 10 years, 3.8 pc/ms in the age group of 40-49 years and 11.0 pc/ms in the age group of 80 years or over. The mean flare val- ues in the age groups of 50 years or over were significantly higher than that in the age group of 40-49 years (P

OBJECTIVETo explore the effects of berberine and insulin on adiponectin mRNA expression in 3T3-L1 adipocyte.

METHODThe 3T3-L1 adipocyte was treated with berberine and insulin for 48 hours, the level of adiponectin mRNA in 3T3-L1 adipocyte expression was determined with semiquantity RT-PCR using beta-actin as internal reference.

RESULTThe level of adiponetin mRNA in 3T3-L1 adipocyte was increased after treated with berberine only (P < 0.05), the effect of berberine was inhibited by high concentration insulin (P < 0.05).

CONCLUSIONIn vitro, berberine increases the expression of adiponectin in 3T3-L1 adipocyte, insulin inhibits the effect of berberine.

3T3-L1 Cells ; metabolism ; Adipocytes ; cytology ; metabolism ; Adiponectin ; Animals ; Berberine ; pharmacology ; Insulin ; pharmacology ; Intercellular Signaling Peptides and Proteins ; biosynthesis ; genetics ; Mice ; RNA, Messenger ; biosynthesis ; genetics

Objective To investigate the clinical features of pneumocystis carinii pneumonia (PCP)in patients with autoimmune diseases.Methods The data from 12 patients with autoimmune diseases who were hospitalized in Peking Union Medical College Hospital because of developing PCP were retrospectively reviewed.Clinical characteristics and T cell subsets in the peripheral blood were analyzed.Results The main clinical manifestations of these 12 patients were fever(12/12),cough(9/ 12),expectoration(9/12)and obvious dyspnea(12/12),which were progressive.Blood gas analysis presented with typeⅠrespiratory failure.Bilateral interstitial and alveolar infiltrates were observed in chest X-ray film.The counts of peripheral blood lymphocytes(0.44?0.31)?10~9/L,CD4~+ T-lymphocytes (0.120?0.079)?10~9/L and CD8~+ T-lymphocytes were(0.248?0.252)?10~9/L decreased significantly and the CD4/CD8 ratio reversed,which were significantly different from those of healthy person(P

ObjectiveTo investigate the role of platelet-derived growth factor(PDGF) and its receptor in the development of hypertrophic scar. MethodsThe expression of PDGF and its receptor were detected in biopsy specimens of 9 pieces of normal skin, 7 pieces of granulation tissue of burn wound and 34 pieces of hypertrophic scar by immunohistochemical staining using specific polyclonal antibodies.ResultsPDGF and its receptor markedly increased in granulation tissue and hypertrophic scars, reaching the peak in the hypertrophic scars within 6 months and then decreased after the peak, whereas PDGF and its receptor expressed weakly in only a few normal skin specimens, and the differences were significant(P<0.05).ConclusionsThe increasing expression of PDGF and its receptor may be related to the development of hypertrophic scar.

This article studied the chemical constituents from the aerial part of Vitis thunbergii var. taiwaniana. The 60% ethanol extract was eluted with 95% ethanol though HP-20 macroporous adsorption resin column. 12 compounds, including (1) betulinic acid, (2)2, 2, 2'-bis (4-hydroxyphenyl) propane bis (2, 3-epoxypropyl) ether, (3) eriodictyol, (4) trans-ε-viniferin, (5) (+)-cis-ε-viniferin, (6) kobophenol A, (7) ampelopsin A, (8) nepalensinol B, (9) cis-miyabenol C, (10) cis-vitisin B, (11) cis-gnetin H and (12) (+)-hopeaphenol, were separated by using normal phase silica gel, ODS, Sephdadex LH-20 column chromatographies and semi-preparative or preparative HPLC. Compounds 2, 5, 6, 8, 9, 10, 11 were separated from the genus Vitis for the first time and compounds 3, 7, 12 were separated from Vitis thunbergii var. taiwaniana for the first time. At a concentration of 50 μmol · L(-1), compound 6, 7 and 11 showed strong cytotoxicity against MCF-7 cell lines with the inhibition rate of 66.58%, 57.16%, 52.84%, respectively.
Antineoplastic Agents, Phytogenic ; pharmacology ; Humans ; MCF-7 Cells ; Plant Extracts ; analysis ; pharmacology ; Vitis ; chemistry

Background: Acute aortic dissection is known as the most dangerous aortic disease, with management and prognosis determined as the disruption of the medial layer provoked by intramural bleeding. The objective of this study was to evaluate the safety and necessity of antiplatelet therapy on patients with Stanford Type B aortic dissection (TBAD) who underwent endovascular aortic repair (EVAR). Methods: The present study retrospectively analyzed 388 patients with TBAD who underwent EVAR and coronary angiography. The primary outcomes were hemorrhage, death, endoleak, recurrent dissection, myocardial infarction, and cerebral infarction in patients with and without aspirin antiplatelet therapy at 1 month and 12 months. Results: Of those 388 patients, 139 (35.8%) patients were treated with aspirin and 249 (64.2%) patients were not treated with aspirin. Patients in the aspirin group were elderly (57.0 ± 10.3 years vs. 52.5 ± 11.9 years, respectively, χ2 = 3.812, P < 0.001) and had more hypertension (92.1% vs. 83.9%, respectively, χ2 = 5.191, P = 0.023) and diabetes (7.2% vs. 2.8%, respectively, χ2 = 4.090, P = 0.043) than in the no?aspirin group. Twelve patients (aspirin group vs. no?aspirin group; 3.6% vs. 2.8%, respectively, χ2 = 0.184, P = 0.668) died at 1?month follow?up, while the number was 18 (4.6% vs. 5.0%, respectively, χ2 = 0.027, P = 0.870) at 12?month follow?up. Hemorrhage occurred in 1 patient (Bleeding Academic Research Consortium [BARC] Type 2) of the aspirin group, and 3 patients (1 BARC Type 2 and 2 BARC Type 5) in the no?aspirin group at 1?month follow?up ( χ2 = 0.005, P = 0.944). New hemorrhage occurred in five patients in the no?aspirin group at 12?month follow?up. Three patients in the aspirin group while five patients in the no?aspirin group had recurrent dissection for endoleak at 1?month follow?up (2.3% vs. 2.2%, respectively, χ2 = 0.074, P = 0.816). Four patients had new dissection in the no?aspirin group at 12?month follow?up (2.3% vs. 3.8%, respectively, χ2 = 0.194, P = 0.660). Each group had one patient with myocardial infarction at 1?month follow?up (0.8% vs. 0.4%, respectively, χ2 = 0.102, P = 0.749) and one more patient in the no?aspirin group at 12?month follow?up. No one had cerebral infarction in both groups during the 12?month follow?up. In the percutaneous coronary intervention (PCI) subgroup, 44 (31.7%) patients had taken dual?antiplatelet therapy (DAPT, aspirin + clopidogrel) and the other 95 (68.3%) patients had taken only aspirin. There was no significant difference in hemorrhage (0% vs. 1.1%, respectively,χ2 = 0.144, P = 0.704), death (4.8% vs. 4.5%, respectively, χ2 = 0.154, P = 0.695), myocardial infarction (2.4% vs. 0%, respectively,χ2 = 0.144, P = 0.704), endoleak, and recurrent dissection (0% vs. 3.4%, respectively, χ2 = 0.344, P = 0.558) between the two groups at 12?month follow?up. Conclusions: The present study indicated that long?term oral low?dose aspirin was safe for patients with both TBAD and coronary heart disease who underwent EVAR. For the patients who underwent both EVAR and PCI, DAPT also showed no increase in hemorrhage, endoleak, recurrent dissection, death, and myocardial infarction.