Drugs, Chinese Herbal ; therapeutic use ; Humans ; Idiopathic Pulmonary Fibrosis ; drug therapy ; Phytotherapy ; methods

The biotechnology of glycolipid fermented b y a bacillus coagulans was studied and the fermentation pro cess in 10L bioreactor was conducted.Suitable medium contained 6% bean oil as ca rbon source,3 5g/L NaNO 3 as nitrogen source,0 75g/L yeast extract and some i no rganic salts.The fermentation temperature of 30℃,initial pH of 8 5,strring rev olution of 150～240r/min and fermentation period of 96h proved to be optimal.The yield of glycolipid in 10L bioreactor was 7 073g/L.

Air ; analysis ; Chromatography, Gas ; methods ; Styrenes ; analysis ; Workplace

Antineoplastic Agents ; therapeutic use ; Diagnosis, Differential ; Female ; Histiocytosis, Langerhans-Cell ; metabolism ; pathology ; Humans ; Interferons ; therapeutic use ; Leukemia, Mast-Cell ; metabolism ; pathology ; Mastocytosis, Cutaneous ; metabolism ; pathology ; Mastocytosis, Systemic ; diagnostic imaging ; drug therapy ; metabolism ; pathology ; Middle Aged ; Proto-Oncogene Proteins c-kit ; metabolism ; Radiography ; Radionuclide Imaging ; Spleen ; pathology ; surgery ; Splenectomy ; Tryptases ; metabolism

Adult ; China ; Humans ; Male ; Marriage ; Men's Health ; Middle Aged ; Minority Groups ; Reproductive Medicine ; Rural Population ; Surveys and Questionnaires ; Young Adult

Objective:To observe the clinical efficacy of point application with Da Huang (Rhizoma Rhei Cruda) powder at Shenque (CV 8) plus moxa-salt hot compress on the umbilicus for preventing gastrointestinal adverse reactions after chemotherapy for non-Hodgkin lymphoma (NHL).Methods:A total of 60 cases with NHL under chemotherapy were divided into two groups by hospitalization order,with 30 cases in each group.The control group was treated with routine nursing and the observation group was additionally given point application with Da Huang (Rhizoma Rhei Cruda) powder plus moxa-salt hot compress on the umbilicus,to compare the effect in preventing gastrointestinal adverse reactions after chemotherapy between the two groups.Results:The occurrence rates of constipation,nausea,vomiting and poor appetite on the second day and fifth day after chemotherapy were obviously lower in the observation group than those in the control group,with statistically significant differences between the two groups (all P＜0.05).Conclusion:The point application with Da Huang (Rhizoma Rhei Cruda) powder at Shenque (CV 8) plus maxa-salt hot compress on the umbilicus can produce more significant efficacy in preventing the gastrointestinal adverse reactions after chemotherapy for NHL than routine nursing.Moreover,it is simple and easy to be used and popularized.

Purpose To study the exposure extent of internal carotid artery siphon (ICAS) before and after removing anterior clinoid process (ACP) using multislice spiral CT (MSCT) simulation, and to improve the tumor resection rate and ensure the operation effect. Materials and Methods MSCT three-dimensional images reconstruction simulating supraorbital keyhole approach of 100 patients (200 sides) were observed, the distance between the crotch of anterior cerebral artery and middle cerebral artery and ICAS before and after removing ACP (exposure extent) was measured. Results In 100 patients (200 sides ACP), the exposure extent before and after removing ACP were (14.3±3.9) mm and (30.5±4.2) mm, respectively on the left side with statistical difference (t=45.278, P<0.001), and were (15.9±3.8) mm and (31.8±3.9) mm, respectively on the right side with statistical difference (t=40.513, P<0.001). The exposure extent increased (16.3±3.6) mm and (15.8±3.9) mm, respectively on the left and right side with no statistical difference (t=0.251, P>0.05). Conclusion MSCT simulating supraorbital keyhole approach in removing ACP can effectively increase the exposure length of ICA, and enlarge the exposure extent of sella region, thus provide reliable imaging information for removing tumor and selecting surgical project in this region.

Purpose To investigate the value of MRI T2 mapping imaging in diagnosis of lumbar intervertebral disc degenerative (IVDD).Materials and Methods A prospective study was performed on 100 patients who underwent 1.5T MRI examination because of lumbar and back pain from October 2013 to December 2015 at the Fifth People's Hospital of Shanghai,Fudan University.The MRI examinations included conventional sagittal T1WI and T2WI,axial T2WI and median sagittal T2 mapping imaging.According to Pfirrmann standard,475 lumbar intervertebral discs were graded.T2 values of nucleus pulposus (NP) and annulus fibrosus (AF) of anteriority and posterior with different grades were measured and compared.The correlations between T2 value,age and grade were further analyzed.30 patients were selected and underwent a second MR examination after half a year,and the difference of T2 values between the two MR examinations were compared.Results Except for grade Ⅳ and grade Ⅴ,the differences of T2 values of NP between the other grades of lumbar intervertebral discs were statistically significant (P＜0.05).T2 values of NP were negatively correlated with the grades (r=-0.77).There were no significant differences in T2 values of NP and AF of anteriority and posterior in 30 patients with back pain between the two MR measurements of half year interval (P＞0.05).Conclusion T2 mapping imaging can quantitatively assess the degree of IVDD,especially T2 values of NP can reflect the differences of IVDD with grade Ⅰ-Ⅳ,so it can provide the imaging evidence for the diagnosis of IVDD.

Objective To study the distribution, morphology and density of CD68+ monocytes/macro,phages in normal human dermis. Methods Normal skin specimens from 6 sites including face, trunk, proximal limbs, distal limbs, palms and soles of 8 adults were collected. The epidermal sheets, horizontal and longitudinal sections of the specimens were stained with an ABC immunoperoxidase procedure with anti-CD68 monoclonal antibodies. Results The CD68+ cells were detected within the superficial dermis with various densities: 562 ? 230/mm2 at distal limbs, 517 ? 162/mm2 at trunk, 509 ? 235/mm2 at face, 507 ? 192/mm2 at palms, 472 ? 138/mm2 at proximal limbs and 361 ? 78/mm2 at soles. Lower densities of CD68+ cells with dendritic morphology were found in the deep (reticular) dermis, and dispersed among collagen bundles. Conclusions There are CD68+ monocytes and macrophages in the superficial dermis, forming a relatively dense network of defense. Such a distribution might indicate the clear polarity of the CD68+ monocytes/macrophages in the dermis, with their direction of defense towards the dermal-epidermal junction.

Objective To observe the anatomy status of the anterior clinoid process (ACP)and the anterior clinoid segment of in-ternal carotid artery (ICA)respectively by multisliced computed tomography (MSCT),and to provide useful imaging information for ACP removal surgery.Methods A total of 100 patients (200 sides)had volume rendering reconstruction of skull.Cranium was removed along cranio-orbital bone in simulation.Then the anatomical structures of the ACP and its surrounding were observed in cephalad direction.The total length,medium length,basic width,medium width of the ACP and the sagittal view curve length of anterior clinoid segment of the ICA from both sides were measured.Results Total length of left ACP was (9.82±2.48)mm,basal width was (9.47±1.88)mm,medium length was (5.03±1.55)mm,medium width was (6.1 9 ±1.75)mm;for right side total length was (10.41±2.1 6)mm,basal width was (9.66 ±2.21)mm,medium length was (5.86 ±2.48)mm,medium width was (6.66±1.5 1)mm.Left anterior clinoid segment of ICA curve length was (6.74±2.25)mm;right was (8.54±3.00)mm.Paired sample t test showed no significant difference in total length,basal width and medium width of ACP in both sides (P >0.05);while the difference in medium length and curve length of the anterior clinoid segment of ICA were statistically significant respectively (P <0.05).Conclusion MSCT can clearly display the vivisection and variation status of the ACP and the anterior clinoid segment of the ICA and can provide useful imaging information for removal of ACP in operation.