OBJECTIVETo investigate the clinical effects and operative options for the treatment of Forestier disease.

METHODSFrom June 2005 to May 2012, 8 patients with progressive dysphagia due to Forestier disease were treated through anterior approach, their clinical data were retrospective analyzed. There were 6 males and 2 females, aged from 65 to 83 years old with an average of 73 years. Among the patients, osteophytes removal was performed in 3 cases, osteophytes removal with discectomy and fusion was performed in 2 cases, osteophytes removal with corpectomy and fusion was performed in 3 cases. According to Bazaz dysphagia score to assess the improvement of the patients' symptoms before and after operation.

RESULTSAll patients were followed up from 12 to 40 months with the mean of 18.5 months. Seven cases were asymptomatic and 1 case had mild symptom in the last follow-up. Radiographs showed the space enlargement between vertebral body and trachea.

CONCLUSIONIt is effective to treat patients with progressive dysphagia due to Forestier disease through surgical method. And the operative options depend on the stability of cervical spine and the neurological symptoms of the patients.

Aged ; Aged, 80 and over ; Female ; Humans ; Hyperostosis, Diffuse Idiopathic Skeletal ; diagnosis ; etiology ; surgery ; Male

OBJECTIVETo explore effectiveness and safety of segmental anterior cervical decompression in treating multi-level cervical myelopathy.

METHODSTwenty-four patients with four levels of cervical myelopathy were treated with segmental anterior cervical decompression (reservation of middle vertebrae, bone graft and plate-screws fixation). Among patients, there were 15 males and 9 females aged from 47 to 75 (averaged 57.9) years old. Preoperative, postoperative at 1 week and the latest following-up AP and lateral X-rays were used to observe bone union, displacement of implant, adjacent segment degeneration, changes of Cobb angle of fusion segment. JOA scoring were applied for evaluate recovery of nerve function.

RESULTSAll operations were completed successfully, 2 cases ocurred hoarseness, and improved after treated symptomatically. Nineteen patients were followed up from 3.1 to 5.3 years with an average of 3.9 years. Bone union time ranged from 3 to 7 (averaged 4.5) months. No screw loosening and displacement occurred. Nine patients occurred titanium mesh subsidence in different degrees, and 4 of them subside >3 mm; four patients ocurred adjacent segment degeneration. Postoperative Cobb angle of fusion segment at 1 week (10.40±2.94)° was improved from preoperative (5.76±4.16)°, but decreased at the latest follow-up (8.57±2.82)°, and had significant meaning compared with preoperative (P<0.01). JOA score at the latest follow-up (14.6±1.1) was higher than that of before operation (8.2±1.9), and had siginificant differences (P<0.01).

CONCLUSIONSegmental anterior cervical decompression for the treatment of multilevel cervical myelopathy has a high clinical operability, and plays an important role in recovering cervical curvature and nerve function based on completely decompression.

Aged ; Cervical Vertebrae ; surgery ; Decompression, Surgical ; methods ; Female ; Humans ; Male ; Middle Aged ; Spinal Fusion ; methods ; Spondylosis ; surgery

OBJECTIVETo investigate the effect of compound Coptidis Rhizoma capsule (CCRC) on unbalanced expression of renal tissue TGF-β1/BMP-7 and Smad signaling pathway in rats with early diabetic nephropathy (DN), and discuss CCRC's effect on DN rats with early diabetic nephropathy and its possible mechanism.

METHODDN model rats were established by injecting streptozotocin (STZ). The rats were randomly divided into seven groups: the normal group, the model group, the enalapril treatment group, the xiaoke pill treatment group and three CRCC treatment groups. They were orally administered once a day for five weeks. The fasting blood glucose (FBG), blood urea nitrogen (BUN), serum creatinine (Scr), insulin (Ins), 24 h urinary protein (24 h Upro) and 24 h urinary microalbumin (24 h UmAlb) were tested. The pathological changes in renal tissues were examined by optical microscopy. Immuno- histochemical measures were used to detect the expressions of TGF-β1, BMP-7, Smad2/3, Smad1/5, and Smad7 protein, and RT-PCR was used to detect TGF-β1 mRNA and BMP-7 mRNA in renal tissues.

RESULTCompared with model group, BUN, Scr, Ins, 24 h Upro and 24 h UmAlb levels decreased at different degrees in CCRC treatment groups; the abnormal pathomorphology in renal tissue was improved; immunohistochemistry results showed that the expression of TGF-β1 and Smad2/3 were reduced, while the expression of BMP-7, Smad1/5 and Smad7 increased in CRCC treatment groups; the expression of TGF-β1 mRNA were reduced, but the expression of BMP-7 mRNA had no obvious change in CRCC treatment groups.

CONCLUSIONCRCC can improve the early renal function, delay the progression of chronic renal pathology and maintain the dynamic balance of TGF-β1/BMP-7 expression in renal tissues of DN rats. The mechanism may be related to down-regulation of renal TGF-β1 and up-regulation of BMP-7 through Smad signaling pathway.

Animals ; Bone Morphogenetic Protein 7 ; genetics ; metabolism ; Coptis ; chemistry ; Diabetic Nephropathies ; drug therapy ; genetics ; metabolism ; Gene Expression Regulation ; drug effects ; Humans ; Kidney ; drug effects ; metabolism ; Male ; Rats ; Rats, Sprague-Dawley ; Rhizome ; chemistry ; Signal Transduction ; drug effects ; Smad Proteins ; genetics ; metabolism ; Transforming Growth Factor beta1 ; metabolism

The present work is to investigate the chemical constitutions of Hyptis rhomboidea and their antifungal activities. The compounds were isolated by Toyopearl HW-40, Sephadex LH-20, MCI-Gel CHP-20, RP-18, PTLC and silica column chromatographic methods and subjected to evaluate some monomers antifungal activity of eight kinds of plant pathogenic bacteria. Eleven compounds were isolated and identified as ethyl caffeate (1), ursolic acid (2), oleanolic acid (3), vanillactic acid (4), methyl rosmarinate (5), kaempferol 3-O-alpha-L-rhamnopyranosyl-(1 --> 6) -beta-D-glucopyranoside (6), kaempferol 3-O-alpha-L-rhamnopyranosyl-(1 --> 6)-beta-D-glucopyranoside (7), ilexgenin A (8), beta-amyrin (9), kaempferol 3-O-beta-D-glucopyranoside (astrgalin, 10) and cholest-5-ene-3beta, 4beta-diol (11). Compound 1 showed the strongest inhibitory effect on Sclerotinia sclerotiorum with the MIC 16.2 mg x L(-1), and compound 5 showed the strongest inhibitory effect on S. minor and Exserohilum turcicum with MIC 16.2, 8.1 mg x L(-1), respectively. All compounds were isolated from the H. rhomboidea for the first time, and compounds 1 and 5 showed antifungal activity.
Antifungal Agents ; chemistry ; isolation & purification ; pharmacology ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; pharmacology ; Fungi ; drug effects ; Hyptis ; chemistry ; Molecular Structure ; Spectrometry, Mass, Electrospray Ionization

OBJECTIVETo search for a simple and effective surgical approach to the management of moderate to severe pediatric concealed penis in children.

METHODSWe used Devine's technique via incision between the penis and scrotum in the treatment of 68 cases of moderate to severe pediatric concealed penis. The patients were aged 3 -13 (mean 6.5) years, 30 with moderate and 38 with severe pediatric concealed penis.

RESULTSThis strategy achieved good near- and long-term effects and satisfactory appearance of the penis, which was similar to that of circumcision. At 3 months after surgery, the penile length was 3 - 5.2 cm, averaging (2.35 +/- 0.35) cm.

CONCLUSIONDevine's technique via incision between the penis and scrotum is a simple and effective surgical option for moderate to severe pediatric concealed penis in children.

Adolescent ; Child ; Child, Preschool ; Humans ; Male ; Penis ; abnormalities ; surgery ; Scrotum ; surgery ; Urologic Surgical Procedures, Male ; methods

On account of the dense cuticles of the fresh stem and the light, hard and pliable texture of the dried stem, Dendrobii Caulis is difficult to dry or pulverize. So, it is very important to the ancient doctors that Dendrobii Caulis should be properly treated and applied to keep or evoke its medicinal effects. The current textual research results about the preliminary processing, processing and usage methods of Dendrobii Caulis showed that: (1) In history the clinical use of fresh or processed Dendrobii Caulis as teas and tinctures were very common. (2) Its roots and rhizomes would be removed before using. (3) Some ancillary approaches were applied to shorten drying times, such as rinsing with boiling mulberry-ash soup, washing or soaking with liquor, mixing with rice pulp and then basking, etc. (4) According to the ancients knowledge, the sufficient pulverization, by means of slicing, rasping, hitting or pestling techniques, was necessary for Dendrobii Caulis to take its effects. (5) The heat processing methods for Dendrobii Caulis included stir-baking, stir-frying, steaming, decocting and stewing techniques, usually with liquor as an auxiliary material. Among above mentioned, steaming by pretreating with liquor was most commonly used, and this scheme was colorfully drawn in Bu Yi Lei Gong Pao Zhi Bian Lan (Ming Dynasty, 1591 CE) ; moreover, decocting in advance or long-time simmering so as to prepare paste products were recommended in the Qing Dynasty. (6) Some different processing programs involving stir-baking with grit, air-tightly baking with ondol (Kangs), fumigating with sulfur, which appeared in modern times and brought attractive outward appearance of the drug, went against ancients original intentions of ensuring drug efficacy.
Dendrobium ; History, Ancient ; Medicine, Chinese Traditional ; history ; Technology, Pharmaceutical ; history

Objective To study the relationship between coronary arteriographic and fluorescence fundus angiographic characteristics in type 2 diabetic patients with coronary heart disease.Methods The study was carried out by the analysis of the data from coronary arteriography and fluorescence fundus angiography in 203 type 2 diabetic patients with coronary heart disease in different groups divided according to age or total cholesterol level. Logisitic regression analysis was applied to explore various risk factors to angiographic characteristics.Results With advancing age,there were more involvement of 3 coronary vessels or the left main branch along with stageⅢretinopathy,but less single vessel diseases in the coronary arteries and less stageⅠretinopathy.The difference in coronary angiographic and fluorescence fundus angiographic characteristics between groups with different total cholesterol levels was not significant.Logistic regression analysis suggested that coronary artery diaease was related to age,sex and blood glucose and triglyceride levels while diabetic retinopathy was related to blood glucose level and age.Conclusion There is great difference in coronary arteriography and fluorescence fundus angiography among different age groups.Aging may aggravate the lesions both in the coronary arteries and fundal vessels in type 2 diabetic patients with coronary heart diseease.

Objective To study the COLIXA3 gene polymorphism of patients with fluorosis and to explore the pathogenesis of COLIXA3 gene in endemic fluorosis.Methods Fifty one cases of patients with drinking-water borne fluorosis were selected as the case group in Xinzhou city,Shanxi province and 28 cases of healthy people were as the control group.Dental fluorosis was detected by Dean method and skeletal fluorosis was examined by X-ray.COLIXA3 of exon 5 gene product of 103 points was amplified by PCR and the gene locus genotype was sequenced.Results Ten cases of mild dental fluorosis,14 cases of moderate dental fluorosis,15 cases of severe dental fluorosis were detected among the 51 patients.The control group was free of dental fluorosis.All the 51 cases of patients with fluorosis had varying degrees of skeletal fluorosis,mainly osteosclerosis lesions,accounting for 86.27％(44/51 ),and mild skeletal fluorosis patients were all osteosclerosis lesions,and osteosclerosis lesions and multiple skeletal lesions were found among moderate and severe skeletal fluorosis patients in the case group,while control group had no skeletal fluorosis.The differences between genotypes of frequency distribution of AA,Aa,aa of COLIXA3 of case and control groups were not statistically significant [96.08％(49/51 ),3.92％(2/51 ),0.00％(0/51) and 96.43％(27/28),3.57％(1/28),0.00％(0/28),x2 =0.94,P ＞ 0.05].ConclusionsCOLIXA3 gene polymorphism is not significantly correlated to fluorosis.

Objective To construct the Neisseria surface protein A (NspA) DNA vaccine of Neisseria gonorrhoeae and evaluate the humoral and cellular immune responses induced by this vaccine in mice model.Methods The recombinant expression vector pcDNA3.1 (+)/NspA was constructed by inserting NspA gene into the eukaryotic expression vector pcDNA3.1 (+) and confirmed by poly merase chain reaction (PCR),restriction enzymes HindⅢ,XbaⅠand DNA sequencing.NspA mR- NA in transfected RAW264.7 cells and NspA protein expression in transfected COS-7 cells were de- tected by reverse transcription-polymerase chain reaction (RT-PCR) and immunohistochemical stai- ning,respectively.Forty-five male BALB/c mice were immunized with pcDNA3.1 (+)/NspA recom binant plasmid.The level of serum anti-Neisseria gonorrhoeae antibody of the immunized mice was detected by tube agglutination test,and the level of interieron (IFN)-?was assayed by enzyme-linked immunosorbent assay (ELISA).The proliferation of splenocytes was determined by methyl thiazolyl tetrazolium (MTT) colormetry.The NspA gene in BALB/c mice was identified by PCR with the total DNA extracted from quadriceps femoris in immunized sites.Results Restriction enzymes digestion a- nalysis and DNA sequencing results revealed that the pcDNA3.1 (+)/NspA had been constructed successfully.NspA gene had been transcripted and expressed in mammalian cells.The peak titer of specific antibody was 1:640 in pcDNA3.1(+)/NspA immunized group and there was no specific an- tibody detected in both pcDNA3.1 (+) immunized group and PBS group.The IFN-?level in pcD NA3.1 (+) immunized group was (23.79?11.85)pg/mL and that in pcDNA3.1 (+)/NspA immu- nized group was(169.71?30.52)pg/mL (P

OBJECTIVETo explore clinical effects of multi-segmental cervical spondylosis myelopathy through anterior approach by surgical treatment.

METHODSFrom September 2006 to September 2012, the data of 85 patients with multi segmental cervical spondylosis myelopathy were retrospectively analyzed. Among them, 48 cases were male, 37 cases were female, ranging the age from 34 to 86 years old (mean, 54.5 years old). Surgical procedure included anterior discectomy and fusion (19 cases), anterior secondary discectomy and fusion (45 cases) and anterior discectomy combined with anterior cervical corpectomy with fusion (21 cases). Bone fusion were evaluated by X-ray at the 3rd day after operation and following up. JOA score and improvement rate were compared.

RESULTSAll patients were followed up from 6 to 30 months with an average of 18 months. Decompression were done throughly during operation and good intervertebral space height and cervical curvature were obtained. X-ray showed nonunion in 3 cases, and improvement rate was 96%. JOA score after operation was higher than before operation, and had significant differences (P < 0.05). Fifty-six cases got excellent results, 16 moderate, 9 effective and 4 invalid according to JOA scores.

CONCLUSIONSurgical procedures for cervical spondylosis myelopathy should be chosen reasonably in accordance with sympotoms, signs, imaging data, so as to obtain good results in decompression, recoving intervertebral height and cervical curature, improving fusion rate.

Adult ; Aged ; Aged, 80 and over ; Bone Transplantation ; Cervical Vertebrae ; surgery ; Decompression, Surgical ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Spondylosis ; surgery ; Treatment Outcome