Child ; Female ; Gastric Mucosa ; pathology ; Gastritis, Hypertrophic ; diagnosis ; Humans ; Hypertrophy ; diagnosis

OBJECTIVETo observe the effect of Shenfu Injection (SFI) on erythrocyte immunity function of patients undergoing cardiopulmonary bypass (CPB).

METHODSTwenty patients scheduled for valve replacement were randomly assigned to two groups, i.e. , the SFI group and the control group, 10 in each. SFI 1 mL/kg was intravenously dripped before induction of anesthesia and SFI 1 mL/kg administered in priming solution in the SFI group, while only normal saline was given to those in the control group. Venous blood samples (5 mL) were collected before induction of anesthesia (T1), 30 min CPB (T2), immediate by the end of CPB (T3), and postoperative 24 h (T4) respectively in all groups. The levels of the rosette rate of RBC-C3b receptor (RBC-C3bRR), the rosette rate of RBC-immune complex (RBC-ICR), plasma malondialdehyde (MDA), free hemoglobin (FHB), and interleukin-6 (IL-6) were detected.

RESULTSThere was no significant difference in the levels of RBC-C3bRR, RBC-ICR, plasma MDA, FHB, and IL-6 at T1 in both groups (P > 0.05). RBC-C3bRR at the rest time points was lower in the two groups than before induction of anesthesia. There was no statistical difference in FHB or IL-6 between T4 and T1 in the SFI group. The levels of RBC-ICR, MDA, FHB, and IL-6 increased in the two groups more than before induction of anesthesia at T2-4 ( P < 0.05). Besides, the RBC-C3b RR was lower, and levels of RBC-ICR, MDA, FHB, and IL-6 higher in the control group than in the SFI group, showing significant difference (P <0.05).

CONCLUSIONSFI could decrease the generation of inflammatory mediators during CPB, improve the erythrocyte immune function of patients during CPB, and reduce the risk of postoperative infection.

Adult ; Antigen-Antibody Complex ; blood ; Cardiopulmonary Bypass ; Drugs, Chinese Herbal ; pharmacology ; Erythrocytes ; drug effects ; immunology ; Female ; Hemoglobins ; analysis ; Humans ; Injections ; Interleukin-6 ; blood ; Male ; Malondialdehyde ; blood ; Middle Aged ; Receptors, Complement 3b ; metabolism

This study was designed to investigate the correlation between autophagy and polarization of macrophages in atherosclerosis (AS) plaque in arteriosclerosis obliterans amputees. Femoral artery specimens from arteriosclerosis obliterans amputees were performed hematoxylin and eosin (HE) staining, oil red O and immunofluorescence staining to observe the morphology of atherosclerotic plaque, phenotype of macrophages and autophagy in plaque; using real-time quantitative RT-PCR technology to detect the mRNA level of M1 and M2 type markers in arterial tissue; to analyze polarized signal pathway and autophagy protein levels in macrophages by Western blotting. Arterial specimens staining showed obvious lipid deposition and obvious infiltration of amount of foam cells and inflammatory cells. Macrophages were mainly expression M1 type in percentage in fibrous plaque. Although both M1 and M2 macrophages were upregulated in atheromatous plaque, the increase was dominant in M2 type in percentage. The level of autophagy was significantly higher in the atheromatous plaque than that of fibrous plaque. The expression of tumor necrosis factor- α (TNF-α), monocyte chemotactic protein-1 (MCP-1), inducible nitric oxide synthase (iNOS), interleukin-6 (IL-6) and interleukin-12 (IL-12) mRNA was significantly higher in fibrous plaque than that of atheromatous plaque (P < 0.01 or 0.05), and arginase-1 (Arg-1), transforming growth factor-β (TGF-β), CD163 and interleukin-10 (IL-10) mRNA was significantly lower than that in atheromatous plaque (P < 0.01). The levels of p-STAT1 and NF-κB were significantly increased in fibrous plaque (P < 0.01), while p-STAT6 expression was significantly increased in atheromatous plaque (P < 0.01). The level of LC3-II was significantly higher in atheromatous plaque than that in fibrous plaque (P < 0.01). Macrophages in early atherosclerotic plaque were induced to M1 type through p-STAT1/NF-κB pathway and expressed moderate levels of autophagy; while macrophages in advanced plaques were induced to polarization of M2 type through p-STAT6 pathway. M2 macrophages expressed a higher level of autophagy than M1 macrophages.
Amputees ; Arginase ; metabolism ; Arteriosclerosis Obliterans ; pathology ; Atherosclerosis ; pathology ; Autophagy ; Cell Polarity ; Chemokine CCL2 ; metabolism ; Foam Cells ; cytology ; Humans ; Interleukin-10 ; metabolism ; Interleukin-12 ; metabolism ; Interleukin-6 ; metabolism ; Macrophages ; cytology ; NF-kappa B ; metabolism ; Nitric Oxide Synthase Type II ; metabolism ; Phenotype ; STAT6 Transcription Factor ; metabolism ; Tumor Necrosis Factor-alpha ; metabolism ; Up-Regulation

It's known to all that the refractory ascites treatment has so far been a very difficult clinical problem. We have extracted much experience from the practical techniques used in the refractory ascites treatments of more than 1,000 cases, and have developed the ascites ultrafiltration & concentration therapeutic instrument--FSCLZLY-A. The clinical applications show that it is very effective. Its effective rate is about 72.08%. Therefore, it is a very useful and important medical device for refractory ascites, for the improvement of renal function, and for the prevention of the infection of abdominal cavity.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Ascites ; therapy ; Equipment Design ; Female ; Humans ; Liver Cirrhosis ; complications ; Male ; Middle Aged ; Treatment Outcome ; Ultrafiltration ; instrumentation ; methods

Professor ZHENG Kui-shan is a famous specialist of acupuncture and moxibustion sciences, and he has obtained a lot of achievements in about 70 years' clinical treatment, scientific studies and teaching. He has advocated and devoted himself to the studies of traditional needling methods of acupuncture and moxibustion, with outstanding contributions to the development of Chinese and world's acupuncture and moxibustion. He participated in the scientific studies, clinical treatment and teaching of acupuncture and moxibustion at the early stage of founding of the China Academy of TCM. He first advocated and led "the study on channel essence", established Department of Acupuncture and Moxibustion, Gansu College of TCM and Gansu Society of Zheng's Needling Methods. Professor Zheng's opinions and practice which emphasize on the studies of Chinese traditional acupuncture, moxibustion and needling methods indicate the direct of acupuncture and moxibustion studies in both China and world.
Acupuncture ; China ; History, 20th Century ; History, 21st Century ; Moxibustion

Objective To observe the anatomic and imaging morphology ofjugnlar bulb and its relationship with the surrounding structures, and to investigate the classification ofjugnlar bulb and its clinical significance. Methods We dissected 30 human temporal bones and studied multi-slice spiral CT imaging data of temporal bone of 120 cases and blood vessel cast mould specimen of the jugular bulb of 6 cases, to observe the morphology of jugnlar bulb and its spatial relationship with the surrounding structures. We made an imagined sagittal plane on the medial well of the tympanic cavity, with a horizontal tangent line of the proximal wall of the tympanic cavity and a vertical tangent line of the posterior wall of the tympanic cavity as coordinate axes (X axis and Y axis), respectively, so the 4 quadrants ( Ⅰ , Ⅱ, Ⅳ, Ⅳ) were formed. The jugular bulb was classified intro 4 types according to the quadrant where its top was projected and subtyped according to its position on the inner or outer side of the plane. The operation via mastoid approach was simulated on specimen to observe the effect of jugnlar bulb on the operation route. Results Some jugular bulbs were flat type and others were prominent types. The classification in the group of CT image: type Ⅰ , 11 case (9%);type Ⅱ, 63 cases (53%);type Ⅲ, 25 cases (21%);type Ⅳ, 21cases (17%). The classification in the group of specimen: type Ⅰ, 1 case (3%);type Ⅱ, 11 cases (37%);type Ⅲ, 8 cases (27%);type Ⅳ, 10 cases (33%). Each type of the jugular bulb had different effects on the operative approach. Conclusions The classification method with the 4 quadrants is a simple and three-dimensional way to describe the position of the jugular bulb for imaging diagnosis or operative scheme design.

Mr. ZHENG Yu-lin is one of the most outstanding acupuncture scientists in the modern times in our country. He inherits the learning handed down in a family and is bold in making innovations, successfully combines the exercises to benefit the internal organs with Chinese traditional acupuncture needling methods, forming a set of unique Zheng's needling methods, which is used for treatment of severe ophthalmopathy with excellent therapeutic effects, and is famed the world over. Main achievements: took on scientific researches of acupuncture and moxibustion, teaching and clinical works in the first stage of establishment of China Academy of Traditional Chinese Medicinel trains a large number of famous specificities of acupuncture and moxibustion for new China; advocates study on channel essence; cures stubborn diseases for leaders of friend countries undertaking the great trust of the central leaders for many times, becoming an important ties of Chinese political foreign affairs.
Acupuncture Therapy ; history ; History, 19th Century ; History, 20th Century ; Humans ; Moxibustion ; history

OBJECTIVETo evaluate the safety and efficiency of local paclitaxel delivery using the double-balloon perfusion catheter to prevent restenosis in the canine coronary artery.

METHODSTwenty domestic canines underwent bare-mental stent implantation after balloon injure of the left coronary artery. A novel double-balloon perfusion catheter was used to deliver the drug locally in the canine coronary artery. In the treatment group (n = 15), paclitaxel (10 ml, 20 micromol/L) was delivered using the double-balloon perfusion catheter before stent implantation. In the control group (n = 5), 10 ml saline was delivered using the double-balloon perfusion catheter before stent implantation. The perfusion time in both groups was (26.45 +/- 5.18) s. Animals underwent coronary angiography and optical coherence tomography (OCT) 90 days after stent implantation and were sacrificed. Vessels were perfusion-fixed and morphometric analysis was performed using conventional techniques.

RESULTSCoronary angiography results showed restenosis rate in control group was significantly higher than that in treatment group (60% vs. 33.33%, P < 0.05). The parameters of OCT showed in treatment group and control group: the neointimal thickness was (0.19 +/- 0.08) mm and (0.38 +/- 0.03) mm, the neointimal area was (1.52 +/- 0.49) mm2 and (2.51 +/- 0.47) mm2, the lumen area was (3.50 +/- 0.66) mm2 and (2.78 +/- 0.57) mm2, the extent of stenosis was (30.13 +/- 8.56)% and (47.40 +/- 4.50)%, and all the variances above were significantly different between the two groups (P < 0.05). The histologic parameters showed in treatment group and control group: the neointimal thickness was (0.22 +/- 0.10) mm and (0.47 +/- 0.05) mm, the neointimal area was (1.85 +/- 0.78) mm2 and (3.43 +/- 0.25) mm2, the lumen area was (3.15 +/- 0.43) mm2 and (1.85 +/- 0.55) mm2, the extent of stenosis was (36.00 +/- 10.97)% and (65.40 +/- 8.23)%, and all the variances above were also significantly different between the two groups (P < 0.05). The stents of both the groups were fully endothelialized. No thrombus or aneurysm was found in stents.

CONCLUSIONLocal delivery of paclitaxel with the double-balloon perfusion catheter to prevent restenosis in coronary stents is safe and efficient.

Angioplasty, Balloon, Coronary ; Animals ; Catheters ; Coronary Restenosis ; prevention & control ; Disease Models, Animal ; Dogs ; Injections ; Paclitaxel ; administration & dosage ; therapeutic use ; Stents

OBJECTIVETo study the impacts of kidney transplantation on erectile function and analyse its contributing factors.

METHODSIn order to evaluate the severity of erectile dysfunction (ED), a total of 250 married male kidney transplant recipients (KTR) with functioning graft were assessed with the International Index of Erectile Function (IIEF) questionnaire. Data of clinical characteristics, medical and sexual history and laboratory examination were collected. Univariate and multivariate logistic regression analyses were carried out to determine which have independent impacts on erectile function.

RESULTSThe investigation was accomplished in 84.8% of the KTRs. There was no significant difference in ED incidence before and after renal transplantation (53.8% vs. 44.3%, P > 0.05). According to the IIEF score, erectile function improved in 43.9% of the KTRs, remained unchanged in 42.9%, and deteriorated in 13.2%, as compared with pre-transplantation. Logistic regression analysis showed that significant and independent influencing factors in erectile function were age, hemoglobin level, presence of DM and/or peripheral neuropathy and iterative transplantations, and their relative risks were 3.01, 2.01, 3.15, 3.89 and 2.67, respectively.

CONCLUSIONED is highly prevalent among KTRs and its pathogenesis is multifactorial. Age, presence of DM and/or peripheral neuropathy, hemoglobin level and iterative transplantations were chief contributing factors in erectile function.

Adult ; Diabetes Complications ; Erectile Dysfunction ; epidemiology ; Humans ; Kidney Transplantation ; adverse effects ; Logistic Models ; Male ; Middle Aged ; Risk Factors ; Surveys and Questionnaires

OBJECTIVESTo investigate a new targeting mechanical arm for CT-based navigated percutaneous fixation of pelvic fractures, and to evaluate the safety and efficiency of the procedures.

METHODSUsing CT-based 3D navigation software combined with targeting mechanical arm, percutaneous insertion of pelvic models (3 dry human cadaver pelvic skeletons and 5 plastic Sybone pelvic models) were performed, 8 pelvic models allowed percutaneous cannulated screw insertion of both S-I joint (2 S-I screws placement for each side, total 32 screws in this experiment) and both superior ramus (1 ramus medullary screw placement for each side, total 16 screws in this experiment). Percutaneous insertion of pelvic models (4 dry human cadaver pelvic skeletons and 4 plastic Sybone pelvic models, 1 S-I screws and 1 ramus medullary scre placement for each side, 32 screws in this experiment) were performed using fluoro-navigation system (Stryker, USA). Time necessary for every screw insertion were recorded. Accuracy of screw placement was assessed using C-arm imaging and direct eyes inspecting. The time and accuracy of the two methods were compared.

RESULTSThe time required for the CT-based 3D navigation procedure (3.6 ± 1.2) min was significantly less than using the targeting mechanical arm compared to drilling freehand with navigation (9.1 ± 0.8) min (t = 2.50, P < 0.01). There was no significant difference in accuracy between the two methods.

CONCLUSIONCT-based 3D navigation software combined with targeting mechanical arm should be potential to apply percutaneous sacroiliac screwing for pelvic fractures with more accurate and more reliable.

Bone Screws ; Cadaver ; Fracture Fixation, Internal ; methods ; Humans ; Models, Anatomic ; Pelvic Bones ; surgery ; Software ; Surgery, Computer-Assisted ; methods