Objective To investigate the correlation between specific features on contrast-enhanced CT and its clinical findings of adrenal tuberculosis so as to improve the diagnostic accuracy of the disease. Methods Contrast-enhanced CT features in 30 patients with documented adrenal tuberculosis were retrospectively evaluated blindly for the features of location,size,morphology,attenuation and enhancement patterns on CT images,and compared with clinical and pathological materials.Results The common CT manifestations were as follows:enlargement of the adrenal glands in all 30 cases(bilateral 90%,mfilateral 10%)including mass-like enlargement in 13 cases and enlargement but the contours preserved in 17 cases, heterogeneity(28 cases,93.3%),calcification(17 cases,56.7%),and low attenuation in the center with peripheral enhancement(16 cases,53.3%)of the lesions.After antituberculosis chemotherapy, 5 cases of enlarged adrenal glands decreased in size or returned to normal size and configuration,with disappearance of the central low attenuation and new appearance of dot-like calcification in 2 cases.Cochran Armitage trend test showed there was an increasing tendency of calcification rate with clinical duration(X~2= 7.47,P

The implementation of the global budget system requires the hospitals to be supported by advanced medical insurance information management systems.The design and application of the medical insurance information management platform at the hospital can optimize management processes,improve the management level,save management costs,establish database,and promote the development of medical insurance.

AIMTo study the chemical composition of Opuntia dillenii Haw.

METHODSMany kinds of chromatography methods were used to separate the chemical constituents. Their structures were determined by NMR and MS spectral analysis.

RESULTSA new compound, together with five known compounds, were isolated from the 80% ethanolic extract of the stems.

CONCLUSIONThe new compound was identified as 4-ethoxyl-6-hydroxymethyl-alpha-pyrone. Compounds 1, 3, 4 and 5 were obtained for the first time from the genus of Opuntia, and they were: 3-O-methyl isorhamnein, 1-heptanecanol, vanillic acid, isorhamnetin-3-O-beta-D-rutinoside. Ruin was isolated from this plant for the first time.

Molecular Structure ; Opuntia ; chemistry ; Plant Stems ; chemistry ; Plants, Medicinal ; chemistry ; Pyrones ; chemistry ; isolation & purification ; Rutin ; chemistry ; isolation & purification ; Vanillic Acid ; chemistry ; isolation & purification

OBJECTIVETo study the chemical composition of Opuntia dillenii.

METHODMany kinds of chromatography methods were used in the isolation procedure, while the structures of isolated compounds were determined on the aids of NMR and MS spectral analysis.

RESULTA new compound, together with five known compounds, was isolated form the 80% ethanolic extract of its stems.

CONCLUSIONThe new compound was characterized as opuntioside. Four compounds were obtained for the first from the genus Opuntia, and they were daucosterol, p-hydroxybenzoicacid, L-(-)-malic acid, (E)-ferulic acid. Opuntiol was also separated for the first from the plant.

Coumaric Acids ; chemistry ; isolation & purification ; Molecular Structure ; Monosaccharides ; chemistry ; isolation & purification ; Opuntia ; chemistry ; Plant Stems ; chemistry ; Plants, Medicinal ; chemistry ; Sitosterols ; chemistry ; isolation & purification

We report here on a 64-year-old woman with extramedullary plasmacytoma involving the bilateral adrenal glands. Primary adrenal extramedullary plasmacytoma is extremely rare and only three cases of extramedullary plasmacytoma in the unilateral adrenal gland have currently been reported on. This case is of interest in that the bilateral adrenals were involved. In this article, we present the MRI findings and we briefly review the relevant literature.
Adrenal Gland Neoplasms/*diagnosis/surgery ; Back Pain/etiology ; Female ; Humans ; Kidney/pathology ; *Magnetic Resonance Imaging ; Middle Aged ; Neoplasm Invasiveness ; Plasmacytoma/*diagnosis/surgery ; Vena Cava, Inferior/pathology

OBJECTIVETo investigate the distribution of tetracycline-arginine-glycine-aspartate-tyrosine (T-RGDY) in mice and its effect on bone.

METHODS125-labeled T-RGDY was studied for its distribution in mice and for its effects on bone by histomorphometry in ovariectomized rats.

RESULTSThe 125I-labeled T-RGDY was more concentrated in the osteoporotic bone than in the normal bone. Compared with ovariectomy group, the morphologic index such as trabecular bone volume/total tissue volume (TBV/TTV), TBV/sponge bone volume (SBV), and mean trabecular plate thickness (MTPT) in T-RGDY group significantly increased (P < 0.05). As compared with sham operation group, MTPT significantly increased in T-RGDY group (P < 0.05), while TBV/SBV and mean trabecular plate density significantly decreased (P < 0.05), and TBV/TYV and mean trabecular plate spacing were almost the same as those in sham operation group (P > 0.05).

CONCLUSIONT-RGDY may concentrate in bone tissue to a certain degree, which is closely related with the status of bone remodeling. T-RGDY may inhibit the bone loss caused by ovariectomy.

Animals ; Bone Density ; drug effects ; Bone Remodeling ; drug effects ; Female ; Mice ; Oligopeptides ; pharmacokinetics ; pharmacology ; Osteoporosis ; metabolism ; prevention & control ; Ovariectomy ; Rats ; Rats, Sprague-Dawley ; Tetracycline ; pharmacokinetics ; pharmacology ; Tissue Distribution ; Tyrosine ; pharmacokinetics ; pharmacology

PURPOSE: The use of oncoplastic reconstruction for breast-conserving surgery (BCS) extends benefits beyond merely minimizing poor cosmetic results. However, the feasibility and oncological safety of oncoplastic surgery (OPS) are controversial. METHODS: This meta-analysis aimed to compare the short-term and long-term oncological outcomes of BCS alone and BCS plus OPS. Relevant studies published before July 2017 in the Embase, the Cochrane Library, PubMed, and Web of Science databases were screened and collected. The meta-analysis was performed using STATA software (Stata Corp.). RESULTS: A total of 3,789 patients from 11 studies were included, with 2,691 patients in the BCS-alone group and 1,098 patients in the BCS plus OPS group. The demographics were similar between both groups, and no significant difference was observed in pathological T and N stages between the two groups. Re-excision was less common (relative risk [RR], 0.66; p=0.009) and the positive-margin rate was lower, but not significantly (RR, 0.83; p=0.191), in the BCS plus OPS group than in the BCS-alone group. The local and distal recurrence rates were similar in both groups. Both disease-free survival (hazard ratio [HR], 1.19; 95% confidence interval [CI], 0.96–1.49; p=0.112) and overall survival (HR, 1.14; 95% CI, 0.76–1.69; p=0.527) did not differ between the two groups. CONCLUSION: A combination of BCS and OPS is preferred over BCS alone for decreasing re-excisions and provides similar long-term survival as BCS alone in patients with breast cancer.
Breast Neoplasms ; Demography ; Disease-Free Survival ; Female ; Humans ; Mammaplasty ; Mastectomy ; Mastectomy, Segmental* ; Recurrence

Human infections with Lophomonas blattarum are rare. However, the majority of the infections occurred in China, 94.4% (136 cases) of all cases in the world. This infection is difficult to differentiate from other pulmonary infections with similar symptoms. Here we reported a case of L. blattarum infection confirmed by bronchoalveolar lavage fluid smear on the microscopic observations. The patient was a 21-year-old female college student. The previous case which occurred in Chongqing was 20 years ago. We briefly reviewed on this infection reported in the world during the recent 20 years. The epidemiological characteristics, possible diagnostic basis, and treatment of this disease is discussed in order to provide a better understanding of recognition, diagnosis, and treatment of L. blattarum infection.
Female ; Humans ; Lung Diseases, Parasitic/diagnosis/*parasitology ; Parabasalidea/*isolation & purification ; Protozoan Infections/*parasitology ; Young Adult

Animals ; Borrelia burgdorferi ; genetics ; China ; DNA, Bacterial ; genetics ; isolation & purification ; Rodentia ; microbiology ; Sequence Analysis, DNA

Objective To monitor the co-infection status of Borrelia burgdorferi sensu lato (R.b.s.1) and spotted fever group Rickettsia (SFGR) in tourist areas of Heilongjiang province.Methods Polymerase chain reaction (PCR) was used to detect the 5S-23S rRNA intergenic spacer of B.b.s.1 and ompA of SFGR in ticks,dynamically collected from tourist areas of Heilongjiang province in 2010.Amplification products from positive ticks were sequenced,and phylogenetic analysis was conducted by Mega 5.0 software package.Results 849 ticks were collected from two tourist points,with the dominant ticks in Tiger Mountain and Jingpo Lake were Ixodes persulcatus and Haemaphysalis concinna.Regarding the Ixodes persulcatus from Tiger Mountain,the infection rates of B.b.s.1 and SFGR were 26.15％ and 10.05％.The infection rate of SFGR was 13.33％ in Haemaphysalis concinna and the B.b.s.1 was tndiscovered in the same ticks from Jingpo Lake.However,the co-infection could only be detected in Ixodes persulcatus of both tourist areas.Surveillance data showed that the major ticks were more likely to be appeared in July at Tiger Mountain and in June at Jingpo Lake.Data from the sequence analysis on B.b.s.1 showed that the B.b.s.1 in tourist areas could be classified into three different genotypes,other than B.garinii and B.afzelii.We first detected B.valaisiana-like group genotype in northeast of China.Results from the sequence analysis of SFGR positive products showed that the two DNA sequences of newly detected agents were completely the same as Rickettsia sp.HL-93 which was detected in Hulin and Rickettsia sp.H820 found in northeast,China.Conclusion The co-infection of B.b.s.1 and SFGR was detected in ticks from the tourist areas of Heilongjiang province,and data from the sequencing of specific fragment showed that various kinds of genotypes existed in this area.However; the rates of co-infectionitis-different according to environment,time and population that contributed to the kinds of and the index of ticks existed in the surveys points,also the infection rate of the ticks was studied.