2.Nebulization therapy in severe ammonia poisoning combined with airway burn and coup injury of lungs.
Yan-Ping YANG ; Yuan-Yuan PU ; Lei WANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2006;24(12):762-763
Accidents, Occupational
;
Adult
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Ammonia
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poisoning
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Burns, Inhalation
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therapy
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Female
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Humans
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Lung Injury
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chemically induced
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therapy
;
Male
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Pneumonia, Aspiration
;
therapy
;
Respiratory Therapy
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Young Adult
3.Effects of Alcohol Extract of Toddalia asiatica on the Inflammation-associated Cytokines of Model Rats with Adjuvant Arthritis
Xiankun WANG ; Pu LI ; Yi REN ; Zicong LIANG ; Zaibo YANG
China Pharmacy 2016;27(25):3524-3527
OBJECTIVE:To study the effect of alcohol extract of Toddalia asiatica on the inflammation-associated cytokines of model rats with adjuvant arthritis(AA). METHODS:70 SD rats were randomly divided into a normal control group,a model con-trol group,a positive control chemical medicine group(Leflunomide tablets,0.012 g/kg),a positive control TCM group(Tripter-ygium glycosides tablets,0.012 g/kg)and the groups of low,medium and high-dose [1,4,6 g(crude drug)/kg] alcohol extract of T. asiatica,with 10 rats in each group. The rats in all groups except for the normal control group were given complete Freund’s complete adjuvant id for the establishment of AA models. At the same time,the rats in the drug administration groups were given corresponding drugs ig,while those in the normal control group and the model control group were given isometric normal saline ig,twice a day,for 28 consecutive days. The degree of toe swelling,arthritis index and the levels of interleukin(IL)-1β,IL-6, IL-10,tumor necrosis factor α(TNF-α)and prostaglandin E2(PGE2)in serum and synovial membranes of all groups of rats were determined. RESULTS:Compared to the normal control group,the model control group demonstrated higher degree of primary and secondary toe swelling,arthritis index and levels of IL-1β,IL-6,TNF-αand PGE2 in serum and joint synovial membrane,and low-er level of IL-10 therein(P<0.01). Compared to the model control group,all the above-mentioned indexes of the rats in drug ad-ministration groups significantly improved(P<0.05 or P<0.01). CONCLUSIONS:The alcohol extract of T. asiatica. has a preven-tive and therapeutic effect on the model rats with AA by regulating the expression of anti-inflammatory and proinflammatory cyto-kines in serum and synovial membrane.
4.The application of risk management in medical laboratories
Rui ZHOU ; Weijiang HU ; Yong LI ; Yang PU ; Qingtao WANG
Chinese Journal of Laboratory Medicine 2012;(12):1087-1090
Risk management is derived from industry.In recent years,risk management is introduced by many medical laboratories their process management abroad.However,the concept of risk management is still very new for laboratories in China.Therefore,the establishment of the project for risk detection,classification,correction,prevention and supervision could help medical laboratories improve their service quality.
5.Comparison of mechanical procedure and enzymatic digestion methods in isolating spermatogenic cells from rat testes
Shilin LI ; Xinghuan WANG ; Zhonghua YANG ; Xiaoyong PU ; Weicheng GAO ;
Chinese Journal of Tissue Engineering Research 2007;0(50):-
0.05).But the cell purity and the survival rate by mechanical procedure were significantly higher than that by combination of enzymatic digestion(P
6.The block effect of K252a on the growth of Schwann cell in salivary adenoid cystic carcinoma cell co-culture
Liqiang YU ; Moyi SUN ; Yaowu YANG ; Pu ZHANG ; Ping WANG
Chinese Archives of Otolaryngology-Head and Neck Surgery 2006;0(06):-
OBJECTIVE To study the effect of K252a on the chemotactic growth of Schwann Cell to salivary adenoid cystic carcinoma cell in vitro co-culture METHODS Co-culture of sciatic nerve blocked by K252a with salivary adenoid cystic carcinoma cell was regarded as experimental group. Co-culture of sciatic nerve with salivary adenoid cystic carcinoma cell was chosen as control group RESULTS In contrast to control group , the promotion growth and chemotactic growth of Schwann cell was blocked by K252a (P
7.Whole body vibration training improves limb motor dysfunction in stroke patients:lack of evidence
Pu WANG ; Chi ZHANG ; Xiaotian YANG ; Lin YANG ; Yonghong YANG ; Hongchen HE ; Chengqi HE
Chinese Journal of Tissue Engineering Research 2014;(38):6205-6209
BACKGROUND:Whole body vibration training, a recently developed method of neuromuscular training, is a useful method to improve muscle strength and postural control in the elderly. Recently, researchers attempt to explore whether whole body vibration training can reduce motor dysfunction for stroke patients.
OBJECTIVE:To summarize clinical progress in whole body vibration treatment on stroke patients with limb motor dysfunction, including muscle strength of the affected limbs, muscle tension, balance and gait.
METHODPubMed, EBSCO, Medline database were searched for articles relate to whole body vibration training intervention for stroke patients with motor dysfunction published from January 2002 to June 2014. Final y, 34 articles were included in result analysis.
RESULTS AND CONCLUSION:Whole body vibration training is feasible and safe for stroke patients has the feasibility and safety. For therapeutic efficacy, we focus on the muscle strength, muscle tone, balance, posture control ability, but there is no sufficient evidence to support that the whole body vibration training can improve the motor dysfunction. There is also no recognized standard on specific intervention protocols, such as vibration type, treatment frequency, treatment amplitude, treatment time. Many researchers aim to observe the clinical curative effect at present, but rarely explore the intervention mechanism of the whole body vibration. Further large-sample, multi-center randomized control ed experiments are required to test the validity.
8.PPARγagonist inhibits high glucose-induced production of reactive oxy-gen species by UCP2 up-regulation
Peijian WANG ; Qiulin WANG ; Zhen YANG ; Fang WANG ; Chunhua PU ; Wenzhang LI ; Dengpan LIANG ; Peng ZHOU
Chinese Journal of Pathophysiology 2015;(1):49-53
AIM:To explore the effects of PPARγon the elevated level of reactive oxygen species ( ROS) in-duced by high glucose and its mechanism .METHODS:Human umbilical vein endothelial cells ( HUVECs) were cultured with DMEM containing high glucose (33 mmol/L D-glucose), and DMEM containing lower glucose (5.5 mmol/L D-glu-cose) was used as control .Superoxide anion and nitric oxide fluorescence probes were used to observe the effects of PPAR γagonist on ROS and NO productions in the HUVECs .The uncoupling protein 2 (UCP2) protein level in the HUVECs was detected by Western blotting .RESULTS:PPARγagonist pioglitazone inhibited the ROS generation and prevented the de-crease in NO level under high glucose condition , and these effects were reversed by pretreatment with PPARγantagonist GW9662.The results of Western blotting indicated that PPARγagonist pioglitazone up-regulated the UCP2 expression un-der high glucose condition , and this effect was also blocked by GW 9662.Inhibition of UCP2 by genipin attenuated the effect of pioglotazone on the ROS production .CONCLUSION: Activation of PPARγinhibits ROS generation under high glucose condition , and this effect may mediate by up-regulation of UCP2.
9.Triangular flaps and fascia-tissue flaps rotation for correction of severe inverted nipple in shallow and deep areola of breast
Fulei GAO ; Yuguang ZHANG ; Xi WANG ; Zheming PU ; Qun YANG ; Yixin ZHANG ; Jun YANG ; Yunliang QIAN
Chinese Journal of Medical Aesthetics and Cosmetology 2008;14(5):293-296
Objective To explore a new methodology for surgical treatment of severe retracted nipple in women. Methods 20 patients with inverted nipple and 4 recurred patients were involved in this study. Firstly, the site of neonipple tip was marked in the central part of the inverted nipple and its mean diameter usually was 1.2-1.5 cm. Then two shallow and deep triangular pedicled flaps were designed, respectively, in both superior and inferior areas near areola. With temporary traction of the nipple apex provided by a stay suture, the fibrotie bands underneath the nipple base might be cautious-ly released. Moreover, the shallow skin flaps should be about 0.5 cm in thickness and their blood sup-ply was from the subdermal arterial rete of the areola, which were used to cover and reconstruct the neck area of neonipple after a clockwise rotation and advancement simultaneously. While the deep fas-cia tissue flaps were revolved and advanced either horizontally to the opposite pedicle or upward to the inner tip through the tunnel underneath the nipple base in order to improve the height or width of the neonipple neck and prevent flattening as the supporting tissue and their blood supply was from some small perforating branch arteries in the deep part of mammary gland. Finally, purse-string suture was necessary in the base of neonipple which played a key role in avoiding recurrence of nipple inversion. Four vertical diamond-shaped excision-suturation treatment in neck area could make improvemts on the height of those stout and short nipples. Results In all 24 cases corrected by shallow and deep triangu-lar flaps rotation, after 3-6 months' follow-up, there were no complications related to surgery such as infection, hematoma, permanent sensory disturbance, or nipple necrosis, and postoperative recovery was rapid and uneventful. Especially, follow-up data revealed no evidence of recurrence of inversion and all patients were satisfied with their results. Conclusions Triangular flaps and fascia-tissue flaps in shallow and deep areola rotation is effective and easy to be popularized in correction of inverted nip-ple. This technique can improve both the diameter and height of the nipple, and certainly lower the re-currence rate of nipple inversion and achieve good aesthetic results.
10.Anatomic characteristics of the vessels in the spermatic cord of the varicocele patient: A laparoscopic study.
Bin YANG ; Pu WANG ; Hong-jun LI ; Hai WANG ; Su YAN ; Shi-xiu SHAO
National Journal of Andrology 2016;22(5):406-410
OBJECTIVETo study the numbers and locations of spermatic veins, testicular arteries, and lymphatic vessels in the spermatic cord of the varicocele patient under the laparoscope.
METHODSFifty-seven varicocele patients received laparoscopic ligation of spermatic veins, during which we recorded the numbers and observed the locations of spermatic veins, testicular arteries, and spermatic lymphatic vessels.
RESULTSDuring the surgery, we identified 3.3 ± 1.2 spermatic veins, 1.4 ± 0.9 testicular arteries, and 4.3 ± 1.1 spermatic lymphatic vessels. No statistically significant differences were observed between the two side in the numbers of the spermatic veins, testicular arteries and spermatic lymphatic vessels (P > 0.05). The testicular arteries were seen on the exterior of the spermatic veins and winding around them, while the spermatic lymphatic vessels mostly between the veins.
CONCLUSIONThe spermatic veins, testicular arteries, and lymphatic vessels in the spermatic cord of the varicocele patient have their specific anatomic characteristics. Laparoscopic identification of these vessels may contribute to the surgical treatment of varicocele.
Arteries ; anatomy & histology ; Humans ; Laparoscopy ; Ligation ; Male ; Spermatic Cord ; anatomy & histology ; Testis ; Varicocele ; pathology ; Veins ; anatomy & histology