Burn patients often suffer from different degrees of dysfunction, such as residual burn wounds, formation of hyperplastic scar, scar itching, cardiopulmonary dysfunction, limitation of motion, and psychological disorders, which exert severe impact on their daily life. This article reviews various rehabilitation treatments for dysfunction after burn injury to promote rehabilitation of burn patients.
Burns ; physiopathology ; rehabilitation ; China ; Humans ; Rehabilitation ; methods

ObjectiveTo investigate the effects of 1-3-n-Butylphthalide on the blood-brain barrier (BBB) following whole brain irradiation in rats.Methods144 male Sprague Dawley rats were randomly divided into sham-irradiation group,irradiation group,1-3-n-Butylphthalide group,and irradiation plus 1-3-n-Butylphthalide group.Whole-brain irradiation was given as a single-dose of 10 Gy using 4 MV X-ray.The rats were injected intraperitoneally with 1-3-n-Butylphthalide at 0.3 mg/kg,1.0 mg/kg,3.0 mg/kg once per day.The changes of the BBB were assessed by Evans blue (EB) assay.The expression of vascular endothelial growth factor (VEGF) in the brain tissue was determined by immunohistochemistry. The circulating endothelial cells (CECs) isolated from right ventricular blood were counted.MRI was evaluated with the T1-weighted images,T2-weighted images and MRI enhancement images induced by Gd-DTPA.The data were compared among the groups through Student-Newman-Keuls test.ResultsCompared with the sham-irradiation group,the EB content,the expression of VEGF in the brain tissue and the CECs were significantly increased in the irradiation group (2.81∶ 7.82,P =0.002;5.83∶ 10.26,P=0.003;3.16∶6.14,P =0.002).The signal intensity of T1-weighted images was significantly decreased while T2-weighted images and the enhancement rate significantly increased in the irradiation group (P =0.004 -0.018 ).Compared with irradiation group,the EB content,the expression of VEGF and the CECs were decreased significantly in the irradiation plus 1-3-n-Butylphthalide group ( 7.80∶ 3.86,P =0.007 ; 10.83 ∶ 5.26,P =0.008 ;6.36∶ 3.64,P =0.009 ).However,the changes in the MRI were significantly attenuated ( P =0.008-0.026,and 0.006 -0.038,respectively).Conclusions Following whole brain irradiation,1-3-n-Butylphthalide can decrease the permeability of the BBB in rats via decreasing VEGF expression and decreasing the CECs.

Aged ; Female ; Humans ; Male ; Melanosomes ; Metaplasia ; Middle Aged ; Nasopharynx ; cytology ; pathology ; Oxyphil Cells ; cytology

Traditional Chinese medicine is a treasure of Chinese culture, absorbing the wisdom of the Chinese people. Continuous application of new technologies makes traditional Chinese medicine research advance with the times. After several years of development, high-throughput transcriptome study has become a mature research tool in biology. This paper reviewed the advances in medicine transcriptome study, and compared two sequencing platforms, Roche's GS FLX platform and Illumina's HiSeq 2000 platform. Moreover, this paper introduced medicine transcriptome analysis process, with Panax quinquefolius and Lonicera japonica for examples, showing the characteristics of traditional Chinese medicine transcriptome studies. High-throughput transcriptome studies facilitate traditional Chinese medicine research with overall understand of functional genes, give clear elucidation of metabolic pathways, lay molecular foundation for the traditional Chinese medicine research and offer modern interpretation for traditional Chinese medicine theory. However, the current study faces several difficulties, including weak molecular basis, high sequencing cost and staff shortages in data anaysis. In the future, with the development in sequencing technology, the combination of transcriptome and other genomics, such as proteome and metabolome, will lay a solid foundation for the new high-throughput screening and developing model for the traditional Chinese medicine industry.
Biomedical Research ; methods ; trends ; Forecasting ; Gene Expression Profiling ; methods ; Gene Expression Regulation, Plant ; Humans ; Lonicera ; genetics ; Medicine, Chinese Traditional ; methods ; trends ; Panax ; genetics ; Phytotherapy ; methods ; trends ; Transcriptome ; genetics

Objective To describe the clinical features,ancillary tests,treatments and outcomes of adult male patients with anti-N-methyl-D-aspartate receptor (anti-NMDAR) encephalitis.Methods Observational study of clinical data,ancillary tests,treatments and outcomes of 5 adult male patients,admitted to our hospital from August 2014 to May 2016 and diagnosed as having anti-NMDAR encephalitis,was carried out.And the pathologic mechanism was discussed combining with literature review.Results All of the 5 adult male patients were not associated with treatoma,4 patients had significant relevant past medical histories,including purulent meningitis,drug abuse,colon descendens adenocarcinoma after radical resection and idiopathic inflammatory demyelinating disease (IIDD).For ancillary tests,positive virus antibodies were detected in two patients,and one of them presented positive EBV-DNA in CSF sample;one patient presented elevated thyroid autoantibodies in sera sample;four patients presented atypical abnormal brain contrast enhancement MRI,and three of them exhibited punctiform and/or patchy enhancement in brain parenchyma;one of them showed gliacyte proliferation after necrosis and another one presented demyelination.All patients had favorable outcomes after timely immune therapies.Conclusion Adult male patients who are rarely associated with teratomas may trigger by virus infection,other autoimmune or demyelinating diseases;the earlier application of immune therapies,the better the prognosis.

OBJECTIVETo evaluate the effectiveness and safety of the meridian three-combined therapy for treatment of ordinary psoriasis.

METHODSA multi-central, randomized and positive drug controlled trial was adopted, and 233 cases were divided into an observation group of 116 cases and a control group of 117 cases. The observation group was treated with thread embedding at points, blood-letting puncture on the back of ear and auricular point pressing (i.e. meridian three-combined therapy). For thread embedding, 3-4 local points such ear points as Fei (CO14), Gan (CO12), Pizhixia (AT4), Shenmen (TF4) , cephalic and symmetric points of severe parts of the limb skin were selected according to the skin lesion position, and the treatment was given once each two weeks. For ear point tapping and pressing, 3-5 points were selected in each session. And the control group was treated with oral administration of Di yin Tablets, 5 tablets each time, twice each day. After treatment of 6 weeks, the clinical therapeutic effects, the score of skin lesion area, the scores for skin lesion severity and safety were compared in the two groups.

RESULTSThe markedly effective rate was 57.8 % in the observation group and 51.3% in the control group with no significant difference between the two groups (P>0.05); after treatment the scores for both the skin lesion area and the skin lesion severity were significantly decreased in the two groups compared with those before treatment (P<0.01), and with a significant difference between the two groups (P>0.05). And the incidence rate of the adverse reaction in the observation group was significantly lower than that in the control group.

CONCLUSIONThe meridian three-combined therapy is effective and safe for treatment of ordinary psoriasis.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Bloodletting ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Male ; Meridians ; Middle Aged ; Psoriasis ; drug therapy ; therapy ; Young Adult

OBJECTIVETo introduce the method and evaluate the efficacy of endoscopic repair of nasal septal perforation with acellular dermal matrix and pedicled mucoperichondrial flap.

METHODSTwelve patients with perforation of nasal septum were encountered since February 2006 to October 2010. The most common symptoms and sings were nasal obstruction and crusting at the margin of the perforation. Eight of 12 patients were iatrogenic following surgery. The perforation typically located at anterior medial part of the nasal septum, with their sizes ranged approximately 1.0-2.3 cm in diameter. The incision was made at the anterior edge of the perforation from the left nasal cavity and continued to the nasal floor horizontally. It ended at the lateral nasal cavity. Then, another incision was made parallel to the first one, which was 1.5 cm from the posterior of the perforation. The two incisions was connected. The mucoperichondrium was stripped along with the incisions and the pedicle of mucoperichondrial flap kept on the nasal septum. Then, the flap was turned up to cover the perforation and fixed with apposition suture. Put the acellular dermal matrix graft on the perforation from the right nasal cavity and fixed it with apposition suture.

RESULTSThe healing of the acellular dermal matrix and mucoperichondrium was good in the first week postoperatively and there was no rejective reaction and contracture. The epithelization of the nasal septal perforation finished 4 weeks after surgery. Follow-up ranged from 3 months to 4 years. Eleven patients had successful outcomes with complete closure of their perforations. One patient failed the operation. All of them had no complications.

CONCLUSIONSUsing acellular dermal matrix graft and mucoperichondrial flap to repair the septal perforation is a simple method and the success rate is high. Therefore, it is an effective way to repair the perforation of nasal septum.

Adolescent ; Adult ; Aged ; Child ; Dermis ; transplantation ; Endoscopy ; Female ; Humans ; Male ; Middle Aged ; Nasal Mucosa ; transplantation ; Nasal Septal Perforation ; surgery ; Nasal Septum ; pathology ; surgery ; Otorhinolaryngologic Surgical Procedures ; methods ; Skin Transplantation ; Surgical Flaps ; Treatment Outcome ; Young Adult

OBJECTIVETo investigate the effect of ischemic postconditioning on the expression of rat myocardium matris metalloproteinase-2 (MMP-2) induced by ischemia/reperfusion (I/R) and relationship between its expression and interstitium and the effect on left ventricular function.

METHODSTwenty-four rats were randomly divided into 3 groups (n = 8): sham control (SC) group, ischemic/reperfusion (I/R) group and ischemic postconditioning (IPTC) group. The left ventricular peak systolic pressure and its derivate (+/- dp/dt) were calculated; The amount of myocardium collagenous were determined; The vitality of superoxide dismutase (SOD) and content of malondialdehyde (MDA) of plasma were detected; The activity of myocardium MMP-2 was measured by Western blot and RT-PCR.

RESULTSAs compared with I/R group, IPTC could lower the expression of MMP-2, ameliorate left ventricular function and increase the content of myocardium collagenous. In the meantime, the vitality of superoxide dismutase (SOD) of plasma were greatly enhanced and the content of malondialdehyde (MDA) of plasma were reduced in IFC group.

CONCLUSIONProtective effect of IPIC on myocardium may be due to reduce free radical, lower expression of MMP-2 and protect myocardial interstitium. MMPs plays an important role in the myocardial protection provided by IPTC.

Animals ; Collagen ; metabolism ; Ischemic Postconditioning ; Malondialdehyde ; metabolism ; Matrix Metalloproteinase 2 ; metabolism ; Myocardial Reperfusion Injury ; enzymology ; Myocardium ; metabolism ; Rats ; Rats, Sprague-Dawley ; Superoxide Dismutase ; metabolism

OBJECTIVETo study and compare the accuracy and sensitivity of endoscopic ultrasonography (EUS) and CT scaning in determination of preoperative stage and vascular invasion by pancreatic and ampullary cancers.

METHODSFourty-two pancreatic cancer patients and 18 ampullary cancer patients were studied. With patients prepared according to conventional endoscopy, Olympus EUM-30 scope 1 set with a side view and 360 degrees rotate and switchable scanning probe [ultrasound frequency (7.5/12 MHz)], was introduced to the descending duodenum through the esophagus. Gas within the duodenum and stomach was aspirated. Then, in order to to facilitate ultrasound transmission, 200 ml deaerated water was injected into the duodenum and 500 ml into the stomach to distend it. The structures of each part of pancreatic head and ampullary together with surrounding vessels were scanned. Then, the scope was withdrawn to the gastric antrum, body and fundus gradually, while the pancreatic body and tail were scanned.

RESULTSBetween Apr. 1996 to May 2004, a total of 42 pancreatic cancer patients and 18 ampullary cancer patients were examined by EUS. Meanwhile, all these 58 patients received preoperative CT scaning. The results of stage and vascular invasion determined by EUS in this series were as following; pancreatic cancer group (n = 42): accuracy in T2-4 stage was 100.0% (5/5), 75.0% (9/12) and 48.0% (12/25), respectively; ampullary cancer group (n = 18): T1-4 stage was 75.0% (3/4), 66.7% (2/3), 75.0% (6/8) and 33.3% (1/3), respectively; the accuracy in N stage: P-group: 80.0% in N1 (4/5), 90.0% in N0 (9/10); A-group: 50.0% in N1 (3/6), 91.0% in N0 (10/11). The sensitivity, specificity of vascular invasion, resectability and unresectablilty determined by EUS and CT as compared with surgical findings during operation was 52.9% (9/17), 93.1% (27/29), 77.1% (27/35) and 81.8% (9/11) for EUS (n = 60), respectively; and 11.8% (2/17), 92.6% (25/27), 62.5% (25/40) and 50.0% (2/4) for CT (n = 58), respectively.

CONCLUSIONEndoscopic ultrosonography being one of the best image examinations to determine the stage and vascular invasion for pancreatic and ampullary cancer paitients is able to detect small pancreatic or ampullary cancer less than 2.0 cm in diameter due to its high resolution; but can not detect the secondary multiple distal metastases such as spread into the liver, peritonium or hepatoduodenal ligament, etc. due to its ultrasound depth limitation.

Ampulla of Vater ; diagnostic imaging ; pathology ; Common Bile Duct Neoplasms ; diagnostic imaging ; pathology ; surgery ; Endosonography ; Female ; Humans ; Lymphatic Metastasis ; Male ; Mesenteric Veins ; diagnostic imaging ; pathology ; Neoplasm Invasiveness ; Neoplasm Staging ; Pancreas ; diagnostic imaging ; pathology ; Pancreatectomy ; Pancreatic Neoplasms ; diagnostic imaging ; surgery ; Portal Vein ; diagnostic imaging ; pathology ; Preoperative Care ; Tomography, X-Ray Computed ; Vascular Neoplasms ; diagnostic imaging ; pathology

OBJECTIVETo investigate the association of single nucleotide polymorphisms (SNPs) of the peptidylarginine deiminase IV (PADI4) and HLA-DRB1 shared epitope (SE) alleles with rheumatoid arthritis(RA) in a Chinese population.

METHODSFour exonic SNPs of the PADI4 gene (PADI 4_89*A/G, PADI 4_90*C/T, PADI 4_92*C/G and PADI 4_104*C/T) were genotyped in 67 unrelated patients with RA and 81 healthy controls, using cDNA sequencing and T vector cloning. HLA-DRB 1*01, *04 and *10 subtypes were determined by polymerase chain reaction with sequence specific primers (PCR-SSP).

RESULTSThe distributions of the 4 SNPs were different in the two groups, and increased RA susceptibility was significantly associated with the minor alleles of PADI 4_89*G (P was 0.023), PADI 4_90*T (P was 0.004), PADI 4_104*T (P was 0.003), and the haplotypes carrying the 4 minor alleles (P was 0.008). HLA-DRB1 SE alleles are composed of HLA-DRB 1*0101, *0102, *0401, *0404, *0405, *0408, *0409, *0410 and *1001. Individuals carrying the SE alleles were associated with increased RA susceptibility (P was 0.002). Individuals carrying both the SE alleles and minor alleles of the 4 SNPs were more susceptible to RA than individuals carrying neither the minor SNP alleles nor the SE alleles.

CONCLUSIONThe PADI4 SNPs and haplotypes are associated with RA susceptibility in Chinese. HLA-DRB1 shared epitope is also an important risky factor for RA. There may exist certain synergistic effect between the PADI4 minor alleles and the HLA-DRB1 shared epitope.

Adult ; Aged ; Aged, 80 and over ; Alleles ; Arthritis, Rheumatoid ; genetics ; Asian Continental Ancestry Group ; genetics ; Case-Control Studies ; Epitopes ; genetics ; Female ; Gene Frequency ; Genetic Predisposition to Disease ; HLA-DR Antigens ; genetics ; HLA-DRB1 Chains ; Humans ; Hydrolases ; genetics ; Male ; Middle Aged ; Phenotype ; Polymorphism, Single Nucleotide ; Protein-Arginine Deiminases