Antiphospholipid Syndrome ; pathology ; physiopathology ; Child ; Female ; Follow-Up Studies ; Humans

Colony-Forming Units Assay ; Cryopreservation ; methods ; Fetal Blood ; cytology ; Hematopoietic Stem Cells ; cytology ; Humans ; Immunotoxins ; immunology ; Leukocytes, Mononuclear ; cytology ; Ricin ; immunology ; T-Lymphocytes ; cytology ; immunology ; Time Factors

·AIM:To report a case of entry of antibiotic ointment into the anterior chamber following sutureless clear corneal incisions phacoemulsification.·METHODS:A 62-year-old man had uneventful phaco-emulsification with clear corneal incisions with intraocular lens(IOL) implantation. Postoperative medication included antibiotic/steroid ointment; the eye was firmly patched at the end of the procedure. On the first postoperative day, the patient was seen an oily droplet floating in the anterior chamber. Immediate surgical removal of the ointment without IOL exchange was performed.·RESULTS:During follow-up for six months after irrigation/aspiration of the anterior chamber and removal of the oily droplet, visual acuity and intraocular pressure (IOP) were unchanged and anterior segment was formed and quiet.·CONCLUSION:Ophthalmic ointment may ingress into the anterior chamber through unstable clear corneal incisions. The case highlights the importance of appropriate wound construction and integrity, as well as the risk of tight eye patching following placement of ointment.

A 28-year-old female patient presented with indurated erythema and nodules on the right lower limb for 2 years,with mild itching and pain.Skin examination showed a well-circumscribed irregular dark red patch measuring about 10 cm × 5 cm in size on the extensor aspect of the right thigh.On the patch,there were scattered or densely distributed mung bean-to soybean-sized quasi-circular violaceous nodules with a smooth surface,which were hard on palpation.Subcutaneous nodules with medium hardness were found on palpation,and hyperpigmentation was observed on the surface of some nodules.Local skin temperature was increased,with tenderness on palpation.Histopathologically,mononuclear cells showed nodular or sheet-like distribution in the middle and upper dermis,some of which had pale-staining cytoplasm.Moreover,plenty of plasma cells were observed.Immunohistochemistry revealed that histiocytes were stained strongly positive for S100.The number of IgG4-positive plasma cells increased obviously,and was more than 50 per high-power field (× 200).The proportion of IgG4-positive plasma cells in IgG-positive plasma cells was 45％.Finally,the patient was diagnosed with cutaneous Rosai-Dorfman disease with increased IgG4-positive plasma cells.

A new eremophilane derivative, (3aR,4R,5S,7S,7aS)-2-acetyl-7,7a-dihydroxy-3a,4-dimethyl-3a,4,5,6,7,7a-hexahydro-3H-inden-5-yl acetate (1) and three known compounds, 10beta-hydroxy-eremophil-7 (11)-en-12,8alpha-olide(2), beta-sitosterol (3) and beta-daucosterol(4) have been isolated from Ligularia intermedia. The compounds were isolated by column chromatography on silica gel and Sephadex LH-20,and identified on the basis of spectral analyses (MS, 1H-NMR, 13C-NMR).
Asteraceae ; chemistry ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Molecular Structure ; Naphthalenes ; chemistry ; isolation & purification ; Sesquiterpenes

A new sesquiterpenoid, 8α-hydroxy-6β-methoxy-1-oxoeremophila-7 (11), 9 (10) -diene-12, 8-olide (1) and five known compounds, petasin (2), caffeic acid (3), hepta-cosanol (4), β-sitosterol (5) and β-daucosterol (6) have been isolated from the roots of Ligularia intermedia. The compounds were isolated by column chromatography on silica gel and Sephadex LH-20, and identified based on spectral analyses (MS, 1H-NMR, 13C-NMR).
Asteraceae ; chemistry ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Magnetic Resonance Imaging ; Molecular Structure ; Plant Roots ; chemistry ; Spectrometry, Mass, Electrospray Ionization

OBJECTIVETo study the epidemic intensity and trend of human rabies from 1991 to 2005 among 31 provinces, metropoli and municipalities in China so as to increase the awareness of the disease.

METHODSContrastive analyses were performed and the annual publishing data by the Chinese Center for Disease Control and Prevention were used.

RESULTSThe total number of reported cases was 14 942 from 1991 to 2005 with an annual average mortality rate as 0.080/100000. The increase of five-years mortality ratio on relative ratio with circular base of mortality rate were--66.24% (1996-2000 to 1991-1995) and 506.13% (2001-2005 to 1996-2000). When comparing incidence rates between 2000-2005 and 1991-1995, the relative ratio with fixed base increase became 104.62%.

CONCLUSIONAmong the 31 provinces, metropolis and municipalities, 27 had reported human rabies cases. The enzootic areas mainly distributed in the drainage area along the Yangtze River. The incidence rates of Guangxi, Hunan, Guizhou, Jiangxi and Guangdong were the highest.

China ; epidemiology ; Disease Outbreaks ; Humans ; Incidence ; Rabies ; epidemiology

OBJECTIVETo investigate the effect of exchange of tracheal tube for a laryngeal mask airway (LMA) on intratracheal extubation stress response under deep anesthesia level after surgery in elderly patients with hypertension.

METHODSFrom October 2008 to June 2009, 40 hypertension patients aged from 65 to 78 years scheduled for upper abdominal surgery were randomly divided into 2 groups, one was extubated intratracheal tube when being awake (group TT, n = 20) and the other was extubated and exchanged for LMA under deep anesthesia (group LM, n = 20). The American Society of Anesthesiologists (ASA) of the patients were I o rII. The data of mean arterial pressure (MAP), heart rate(HR), pulse oxygen saturation (SPO(2)), end-tidal carbon dioxide tension (P(ET)CO(2)) and rate pressure product(RPP) were recorded before induction of anesthesia (T(0)), suction (T(1)) and at 0 (T(2)), 5(T(3)), and 10 (T(4)) and 15 min (T(5)) after extubation tracheal tube or LMA in two groups. The indices mentioned above also were recorded before and after extubation in group LM. Blood samples were taken at T(0), skin incision, T(2), T(3), for determination of serum concentrations of blood glucose and cortisol. The airway adverse events in the recovery period were recorded.

RESULTSCompared with group LM, MAP, HR and RPP were significantly higher at T(1), T(2), T(3) than T(0) in group TT (P < 0.05). There was no significant difference in the indices mentioned above during extubated intratracheal tube and exchanged for LMA under deep anesthesia in group LM (P > 0.05). The incidence rate of glossoptosis in group TT was significantly higher than those in group LM (P < 0.01), while complications, such as cough, bucking, breath holding during the recovery stage in group TT were more than those in group LM (P < 0.05). Compared with the baseline value, blood glucose and cortisol concentration level were significantly increased in group TT than in group LM (P < 0.01).

CONCLUSIONSExchange of tracheal tube for LMA under deep anesthesia during recovery stage can decrease the stress response during the recovery stage and attenuate the harmful response of respiratory tract. It is suitable for the elderly patients with hypertension.

Aged ; Anesthesia, General ; Device Removal ; methods ; Female ; Humans ; Hypertension ; physiopathology ; Intubation, Intratracheal ; Laryngeal Masks ; Male ; Postanesthesia Nursing ; Stress, Physiological

OBJECTIVETo investigate the outcomes of perineal urethrostomy plus secondary urethroplasty for ultralong urethral stricture and assess its influence on the patient's quality of life.

METHODSWe retrospectively analyzed 54 cases of ultralong urethral stricture treated by perineal urethrostomy from 2000 to 2010. The mean age of the patients was 40 years, and the average length of stricture was 6.5 cm. We evaluated the patients'quality of life by questionnaire investigation and the clinical outcomes based on IPSS, Qmax, the necessity of urethral dilation and satisfaction of the patients.

RESULTSThe mean Qmax of the 54 patients was (14.0 +/- 4.7) ml/min. Of the 34 cases that underwent secondary urethroplasty, 22 (64.7%) achieved a mean Qmax of (12.0 +/- 3.5) ml/min, 8 (23.5%) needed regular urethral dilatation and 4 (11.8%) received internal urethrotomy because of restenosis. IPSS scores were 5.4 +/- 2.1 and 8.5 +/- 5.8 after perineal urethrostomy and secondary urethroplasty, respectively. Fifty of the total number of patients (92.6%) were satisfied with the results of perineal urethrostomy, and 22 of the 34 (64.7%) with the results of secondary urethroplasty.

CONCLUSIONPerineal urethrostomy plus secondary urethroplasty is safe and effective for ultralong urethral stricture, and affects very little the patient's quality of life.

Adolescent ; Adult ; Aged ; Child ; Humans ; Male ; Middle Aged ; Ostomy ; Perineum ; surgery ; Quality of Life ; Retrospective Studies ; Treatment Outcome ; Urethral Stricture ; surgery ; Urologic Surgical Procedures ; methods ; Young Adult

ObjectiveTo investigate the current status of Kaschin-Beck disease in Shandong province, and to provide a scientific basis for decision-making in controlling the disease. Methods According to the National Monitoring Program of Kaschin-Beck disease requirements, historical serious villages of Kaschin-Beck disease in Qingzhou of Shandong province were selected annually; children aged 7 to 16 were chosen to receive clinical examination and children aged 7 to 12 were taken X-ray examination. Clinical and X-ray diagnosis was carried out according to the Diagnostic Criteria of Kashin Beck Disease(GB 16003-1995). Results From 1996 to 2010, in 53 diseased villages, three thousand three hundred and eighteen school children aged 7 to 16 were clinically diagnosed, and child Kaschin-Beck disease of degree Ⅰ and above were not detected; three thousand and ninety-one school children aged 7 to 12 were examined by X-ray, forty cases were found positive, and the total positive rate was 1.29％(40/3091 ). The year with the highest positive rate was 2002, and the rate was 3.49％(13/372) ; the positive rate was 0 in 1996 and 2008. The difference of the X-ray positive rate between each year was statistically significant(x2 =31.54, P ＜ 0.01 ). ConclusionsChild Kashin-Beck disease in Qingzhou is basically under control.Since etiology of Kashin-Beck disease is still unclear, surveillance of the disease still needs to be strengthened.