Jiujing Tu (Illustration of Moxibustion), excavated from Mo Kao Grotto at Dunhuang, is one of the earliest existing monographs on moxibustion. The medical masters from different schools have focused on this book because it is different from the existing ancient medical works and have not been collected in the medical works of different dynasties. In this study, the literature of Jiujing Tu on five acupoints (Dachangshu, Pangguangshu, Daxiaochangshu, Nieshu and Cigong) relevant with intestinal disorders is collected. It is intended to discuss and analyze the acupoint location, main intestinal disorder, moxibustion characters, recognition on the literature of different dynasties and modern clinical applications. It is believed that the thought of strong moxibustion in the treatment of intestinal disorders advocated in Jiujing Tu has profound impact on the medical development in later generations. It deserves us to have a further digging, collection and promotion of this thought in the modern time.
Acupuncture Points ; Books, Illustrated ; history ; China ; History, Ancient ; Humans ; Medicine in Literature ; Meridians ; Moxibustion ; history

Blood Circulation ; drug effects ; physiology ; Diabetic Angiopathies ; therapy ; Drugs, Chinese Herbal ; Humans ; Medicine, Chinese Traditional

Objective To investigate the impact of movement frequency on gross tumor volume (GTV) of moving tumors and coordinate position of the central point based on three-and four-dimensional CT scans.Methods The respiratory motion platform from Modus and 8 phantoms with different shapes and volumes were used to simulate the movement of lung tumors.Three-and four-dimensional CT scans were performed at movement frequencies of 10,15,and 20 times/min.GTV (GTV10,GTV15,and GTV20) and IGTV (IGTV10,IGTV15,and IGTV20) were delineated,and the coordinate position of the central point was obtained.The Friedman test was performed for GTV10,GTV15,GTV20,IGTV10,IGTV15,IGTV20,and the coordinate position of the central point.Results GTV10,GTV15,and GTV20 at the three movement frequencies were 12.41±14.26 cm3,10.38±11.18 cm3,and 12.50±15.23 cm3,respectively (P=0.687),and the positional values were-8.2±96.2 mm,-8.6±96.1 mm,and-8.6±95.7 mm in x-axis (P=0.968),108.2±25.0 mm,110.4±22.5 mm,and 109.0±24.2 mm in y-axis (P=0.028),and 65.2±13.7 mm,65.4± 13.4 mm,and 65.4± 13.2 mm in z-axis (P =0.902).IGTV10,IGTV15,and IGTV20 at the three movement frequencies were 17.78± 19.42 cm3,17.43± 19.56 cm3,and 17.44± 18.80 cm3,respectively (P=0.417),and the positional values were-7.7±95.9 mm,-7.9±95.6 mm,and-7.9±95.1 mm in x-axis (P=0.325),109.4±24.5 mm,109.6±24.1 mm,and 109.2±24.3 mm in y-axis (P=0.525),and 65.5±13.3 mm,65.6±13.4 mm,and 65.5±13.3 mm in z-axis (P=0.093).Conclusions During simulated positioning of thoracic tumors,respiratory movement frequency has no significant impact on target volume established by four-dimensional CT scan.There are no significant differences in three-dimensional target volume established at different respiratory frequencies,but respiratory frequency has a significant impact on the position of the central point of the target volume in y-axis.

Objective To investigate the role of serum and glucocorticoid regulated protein kinase (SGK) 1 in the inflammatory responses mediated by toll like receptors.Methods Mice were injected with lipopolysaccharide (LPS,1 mg/kg) 2 h after the pretreatment of EMD638683 (10 mg/kg) or phosphate buffered saline (PBS) as control.At the time points of 3 and 24 h,pro-inflammatory cytokines (interleukin [IL]-6,IL-12 and tumor necrosis factor [TNF]-α) in serum were measured using enzymelinked immunosorbent assay (ELISA).Livers and lung were harvested at 6 h and 24 h after the injection of LPS,embedded by optimum cutting temperature (OCT) and then stained with hematoxylin and eosin (HE).Peripheral blood mononuelear cell (PBMC) were isolated and stimulated by LPS with or without the pretreatment of EMD or LY294002.Cytokines (IL-6,IL-12 and TNF-α) were measured using ELISA.IKKα/β,IKBα and nuclear factor (NF)-κB p65 were detected by Western bolt.Data were analyzed by one way analysis of variance.Results In the model of LPS-induced endotoxin sepsis,inhibition of SGK1 induced secretion of pro-inflammatory cytokine (IL-6 [t=3.007,P＜0.05],IL-12[t=4.413,P＜0.05] and TNF-α[t=5.403,P＜0.05]),increased inflammatory cells infikration into the liver and lung within 6 h,and induced serious multiple organ damage with collapse of alveoli and fatty degeneration of liver.After 24 h,pharmacological inhibition of SGK1 with EMD638683 increased proinflammatory cytokine (IL-6 [t=18.540,P＜0.01],IL-12[t=16.520,P＜0.01] and TNF-α[t=34.880,P＜0.01]) production in human PBMC upon LPS stimulation and inhibited the phosphorylation of IKKα/ β/IKBα and nuclear factor (NF)-κB p65.Conclusions SGK1 suppresses the toll like receptor 4 mediated inflammatory responses via NF-κB.

Objective To explore the influence of different reconstruction modes with time?weighted respiratory phases on the internal tumor volume ( ITV) of solitary pulmonary lesion ( SPL) , and to evaluate the feasibilities of 8 and 4 equal time?weighted respiratory phases in 4DCT simulation. Methods 24 patients with SPL underwent 4D scanning. Images were reconstructed with 10, 8 and 4 equal time?weighted phases of the respiratory cycles, respectively. Gross tumor volumes ( GTVs ) were delineated on the three sets of reconstructed images and fused into ITVs, which were ITV10 , ITV8 and ITV4 respectively. The differences of volumes, centroid of the ITVs and motions of GTV centroids in three?dimensional directions were compared. Statistical analysis was performed using the Friedman M test. Results The volumes of ITV10 , ITV8 and ITV4 were (9.09±12?29) cm3,(9.10±12?47) cm3 and (8.98±12?61) cm3(P=0?001), respectively. There were no differences between the volumes of ITV10 and ITV8 after the Bonferroni correction ( P=0?721) , while the opposite between those of ITV10 and ITV4 ( P=0?002 ) . The differences of centroid positions of ITV10, ITV8 and ITV4 in x?, y?and z?axes were all less than 1 mm ((12.22±7?71),(12.23± 7?71),(12.22±7?71),Px =0?668);(43.30±29?38),(43.30±29?40),(43.31±29?39),Py =0?643;(5.66±3?67),(5.66±3?67),(5.66±3?67),Pz=0?878), similar to the motions of GTV centroids in three reconstructed modes ((0.69±0?56),(0.69±0?68),(0.79±0?51) mm,Px=0?356;(3.13±3?78),(3.13± 4?05),(3.19±4?06) mm,Py =0?978;(1.18±1?31),(1.03±1?32),(1.16±1?34) mm,Pz=0?302). Conclusions There were no differences in volumes, centroid positions and motions between ITV10 and ITV8 . The quantity of reconstruction images and GTV delineations according to 8 time?weighted phases were both less than conventional 10 phases. 8 time?weighted respiratory phases mode was feasible in 4DCT simulation for SPL.

BACKGROUND:Olfactory ensheathing cells can promote the repair of the central nervous system. Composite engineering materials prepared by the combination of chitosan and col agen have been widely used in the construction of tissue-engineered nerve conduits.
OBJECTIVE:To explore the repair effect of olfactory ensheathing cells and chitosan in the treatment of sciatic nerve injury in rats.
METHODS:Rat models of sciatic nerve injury were prepared. Olfactory ensheathing cells combined with chitosan scaffold were used to connect the injured sciatic nerve. In the chitosan scaffold group, only the chitosan scaffold was utilized. In the control group, no treatment was done.
RESULTS AND CONCLUSION:At 1-4 weeks fol owing surgery, sciatic functional index and motion evoked potential were monitored and histological examination was performed. Sciatic functional index was significantly improved in the olfactory ensheathing cells+chitosan scaffold group (P<0.05). Motion evoked potential was significantly lower in the olfactory ensheathing cells+chitosan scaffold group compared with other groups (P<0.001). Histological examinations showed new nerve fibers and rare inflammatory reaction in the olfactory ensheathing cells+chitosan scaffold group. These findings indicate that autologous olfactory ensheathing cells combined with chitosan scaffold exerts good repair effects on treatment of sciatic nerve injury, and can be considered as an ideal tissue engineering material.

The paper introduced a few models characteristic of pharmaceutical service(PS)in the hospital,classifying the service applicable in the hospital into personalized PS based on time,social PS based on space,and connotative PS based on expertise.This way pharmacist,doctors and nurses can work as a close team,providing not only high quality PS to a greater population,but also personalized and integrated PS to patients of special needs.In the end,PS can help improve hospital quality of care in general.

Objective To analyze the relationship between the clinical features and the dysfunction and derangement of knee osteoarthritis(OA),in order to improve the understanding of knee OA.Methods Clinical data including symptoms,physical signs,X-ray,arthroscopical findings,pathologic changes,preopera-tive and postoperative diagnosis,treatment and curative effects from206post-arthroscopy patients with OA were analyzed retrospectively.Results The common physical signs were tenderness in knee,positive grinding test of patella,McMurray sign,fricative,muscular atrophy of quadriceps femoris,and stretch or flexion limita-tion.X-ray abnormalities were found as follows in decreasing freguency:bony hyperplasia,articular facet sclero-sis,osteoporosis,uneven articular surface,narrowing of joint space and loose bodies.Arthroscopical findings were as follows:synovial congestion and proliferation,hypertrophy or entrapment of fat pad,osteophyte,syn-ovial fold entrapment,stripping of cartilage,meniscal lesions,subchondral bone exposure,anterior cruciate lig-ament friction or obstruction,and loose bodies.The common diseases that liable to misdiagnosis preoperatively were synovial chondroma,anterior cruciate ligament impingement syndrome and meniscal lesions.The rate of excellent and good results after arthroscopic treatment was86.6%.Conclusion Hypertrophy and entrapment of fat pad,thickening and entrapment of synovial fold,stripping of cartilage,meniscal lesions,anterior cruciate ligament friction or obstruction,and loose bodies are the key factors that cause knee dysfunction in OA.The arthroscopic treatment is an effective supplement in treating knee OA.

Objective To investigate the relationship between the 5-lipoxygenase(5-LO) in mouse lung and during infection in the respiratory system.Methods Investigate the expression of 5-LO in the lung of a mouse by immunocytochemistry.Results The intensity of the immune staining against 5-LO antibody was stronger in infected mice than that in non-infected rats.A weaker immuneoreation was observed in the treated group of animals.Conclusion Changes in the expression of 5-LO in pulmonary tisssues could be designed to detect the treatment efficacy during the lung infection.

Objective To study the role of deferoxamine(DFO)on regulating hypoxia-inducible factor 1α(HIF-1α)expression after hypoxia-ischemia brain damage(HIBD)in neonatal rats,to explore the therapeutic strategy for HIBD. Methods Postnatal day 10 SD rats were divided into four groups: hypoxia-ischemia(HI)group,DFO-treated group,normal saline(NS)-treated group,and sham operation group. HIBD model was established by the ligation of right common carotid artery following the inhalation of nitrogen-oxygen mixtures containing 92% nitrogen and 8% oxygen. DFO-treated group and NS-treated group were treated by intraperitoneal injection of DFO or NS respectively. The brains were collected at 4 h,8 h,and 24 h after hypoxia. HIF-1α protein expression was detected by Western blot analysis,and HIF-1α mRNA expression was detected by using RT-PCR at each time point. Results The synthetic level of HIF-1α protein increased significantly at 4 h,peaked at 8 h,and decreased at 24 h after HI in HI group,as well as NS-treated group. However,in DFO-treated group HIF-1α protein was peaked at 4 h,maintained higher level at 8 h and 24 h after HI. The level of HIF-1α protein was much higher in HI and DFO-treated groups than those in sham controls(P ＜ 0.05). The synthetic level of HIF-1α protein were higher in DFO-treated groups than those in HI groups at each time point(P ＜ 0.05). HIF-1α mRNA expression was higher in DFO-treated groups than those in HI groups at each time point. Conclusions DFO upregulate HIF-1α protein and mRNA expression in neonatal rats with HIBD. The peak of HIF-1α protein expression are also more advanced and lasted longer after DFO-treatment.