Adult ; Dendritic Cell Sarcoma, Interdigitating ; complications ; surgery ; Humans ; Male ; Paraneoplastic Syndromes ; etiology ; Pemphigus ; etiology

OBJECTIVETo compare the differences in the clinical function and lumbar and abdominal myodynamia in patiants of lumbar disc herniation treated with moxibustion at Dazhui (GV 14) and Guanyuan (CV 4) and acupuncture.

METHODSForty cases were randomized into a moxibustion group and an acupuncture group, 20 cases in each group. In the moxibustion group, the warm moxibustion was applied alternatively at Dazhui (GV 14) and Guanyuan (CV 4) once every other day, 1 h each time, once every day. In the acupuncture group, acupuncture was applied to the corresponding acupoints based on the affected lumbar vertebras, such as Jiaji (EX-B 2), Shens-hu (BL 23), Dachangshu (BL 25) and Huantiao (GB 30), etc. , once evey day 30 min each time. The treatment for 3 weeks was taken as one session in each group. Totally, one session treatment was required. Surface electromyography (SEMG) of bilateral paraspinal muscle and rectus muscle, and JOA score of low back pain were observed in the two groups.

RESULTS(1) JOA score: the score of subjective symptoms, score of activity of daily living (ADL) and total score were improved obviously as compared with those before treatment in the two groups (P<0.01, P<0.05). The results of subjective symptoms score, score of ADL and total score in the acupuncture group were superior to those in the moxibustion group after treatment (6.95+/-0.94 vs 5.50 +/-0.89,10. 90+/-1.86 vs 8.90+/- 1. 92,22.50 +/- 2.82 vs 19.35 +/- 2. 70, all P<0. 05). (2) SEMG comparison: root-mean-square value (RMS) was all reduced in SEMG of the anteflexion, rear protraction, orthostatism, bilateral bending and neck and leg rear flexion for strengthening lumbar muscle as compared with those before treatment in the two groups (P< 0.05, P<0. 01). RMS of the anteflexion and bilateral bending in the acupunture group were reduced much obviously as compared with the moxibustion group. In terms of sitting position anteflexion, rear protraction, orthostatism, bilateral bending and neck and leg rear flexion for strengthening lumbar muscle, median frequency (MF) after treatment was all improved as compared with that before treatment in the two groups (P<0. 05, P<0. 01). In terms of anteflexion, the electrode MF after treatment was improved much obviously in the acupuncture group(P<0. 05).

CONCLUSIONMoxibustion at Dazhui (GV 14) and Guanyuan (CV 4) and conventional acupuncture all improve muscle function, relieve muscle fatigue, increase the ability of anti-muscle fatigue, strengthen lumbar vertebral stability, release subjective symptoms and improve ADL. But, the effects of moxibustion are slightly lower than those of acupuncture.

Acupuncture Therapy ; Adult ; Aged ; Electromyography ; Female ; Humans ; Intervertebral Disc Displacement ; physiopathology ; therapy ; Lumbar Vertebrae ; physiopathology ; Male ; Middle Aged ; Moxibustion ; Young Adult

More and more studies have shown that NOD-like receptor protein 3 (NLRP3) inflammasome has become the regulatory factor of inflammatory response and protective immunity, and the assembly and activation of NLRP3 inflammasomes are closely related to the anti-tumor immunity effect. Depending on the cell type and stimuli, activation of the NLRP3 inflammasome can induce immune cells to become polarized, hyperactive, or pyroptotic, releasing interleukin (IL)-1β and IL-18, which leads to cascade immune or inflammatory responses, and its role in tumor immunity has received extensive attention. Here, we review the mechanisms of the NLRP3 inflammasome enhancing CD8⁺ T cells-mediated anti-tumor immunity by inducing the pyroptosis of tumor cell, the pyroptosis or hyperactive state of dendritic cells (DCs), and the pyroptosis or polarization of the macrophages. Different anti-tumor immune roles of NLRP3 inflammasome activation in tumor cells and immune cells provide new directions for future research and may influence the development of next-generation immunotherapy.

OBJECTIVETo study the effect of selective moderate head cooling therapy on maximum length sequences brainstem auditory evoked potential (MLS-BAEP) in newborn piglets with hypoxic-ischemic brain damage.

METHODSSixteen newborn piglets aged 5-7 day old were randomly divided into three groups: normothermic control (n=4), HI (n=6) and mild hypothermia-treated (n=6). HI was induced through temporary occlusion of both carotid arteries, followed by mechanical ventilation with low concentration of oxygen (FiO2=0.06) for 30 minutes. Mild hypothermia was induced by equipment via circulating water. MLS-BAER was recorded before HI and at 12 hours, 24 hours, 36 hours, 48 hours, 60 hours, 72 hours, 4 days, 7 days, 10 days, 13 days and 15 days after HI.

RESULTSCompared with the normothermic control group, all latencies and intervals tended to increase significantly at 72 hours in the HI group and reached peak values on day 7. From day 10, all latencies and intervals tended to decrease, but apart from wave I latency, still differed significantly from those of the normothermic control group. MLS-BAER variables did not reach normal values until day 15. Ⅲ latency, Ⅰ-Ⅲ interval and Ⅰ-Ⅴ interval were significantly reduced in the hypothermia-treated group between 60 and 7 days after HI compared with the HI group (P<0.05). V latency and Ⅲ-Ⅴ interval in the hypothermia-treated group were also reduced compared with the HI group between 72 hours and 7 days after HI (P<0.05).

CONCLUSIONSBoth peripheral and central auditory systems are disturbed by HI, which shows as a significant increase in MLS-BAER variables (all latencies and intervals) in newborn piglets. Involvement in central brainstem auditory system reaches a peak on day 7 after injury. MLS-BAER variables still cannot reach to normal values until day 15. Selective moderate head cooling therapy can significantly reduce brainstem damage induced by HI.

Animals ; Animals, Newborn ; Evoked Potentials, Auditory, Brain Stem ; Hypothermia, Induced ; Hypoxia, Brain ; physiopathology ; therapy ; Swine

OBJECTIVETo analyze occurrence, prevention and treatment of the complications of thoracoscopic assisted spine surgery.

METHODSRetrospective review of 182 patients who underwent standard thoracoscopic technique or video-assisted thoracic surgical procedure from October 1998 to August 2004. The treatment of thoracic diseases included debridement, decompression with (or) reconstruction. The total number of complications were recorded, and its mechanism, prevention and treatment were analyzed.

RESULTSComplications occurred in 16 patients, 12 cases of perioperative complications included 3 patients suffered from pneumonia, 3 pulmonary atelectasis, 2 patients' lung injured by trocar, 1 patient obtained transient monoplegia, 2 suffered from transient intercostal nerve pain and 1 had superficial incision infection. Long-term complications occurred in 4 cases: spinal tuberculosis relapsed 2 cases (one who had diabetes obtained relapse in 8 months of post-operation and another relapsed with complex spinal tuberculosis in 4 weeks postoperation), 2 patients suffered from kyphosis deformity and pain.

CONCLUSIONSThe type and incidence of complications with thoracoscopic spine surgery mainly depend on indication, operation procedures and anesthesia, only by limit surgical indication, ameliorate technique, obey surgical principle and consummate perioperative treatment can we obtain mini-invasive effect by thoracoscopic assisted spine surgery.

Adolescent ; Adult ; Decompression, Surgical ; adverse effects ; methods ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Spinal Diseases ; surgery ; Spinal Fusion ; adverse effects ; methods ; Thoracic Vertebrae ; surgery ; Thoracoscopy ; adverse effects

OBJECTIVETo observe the effect of Kang'ai Injection (KAI) on serum level of soluble interleukin-2 receptor (slL-2R) and vascular endothelial growth factor (VEGF) in patients with esophageal carcinoma (EC) during radiotherapy (RT), and to investigate its synergistic effect with RT and its influence on immunological function of the body.

METHODSOne hundred and seventy patients with EC, who had missed the chance of surgical operational therapy, were assigned to the treated group (90 cases) and the RT group (80 cases), and at the same time a control group consisting of 80 inpatients without tumors was set up. Patients in the RT group were treated with RT alone but KAI was given additionally to those in the treated group, with 50 ml given once per day via intravenous dripping, 15 days as one course, and 2 courses administered in total. The immediate therapeutic efficacy and changes of serum slL-2R and VEGF levels were observed, and the effect of KAI on patients' quality of life (QOF) was evaluated by Karnofsky scoring.

RESULTSIn 16 patients of the treated group it was completely remission (CR), in 54 partially remission (PR), in 18 it was stabilized disease (SD) and in 2 progressive disease (PD), with the total effective rate (CR + PR) as 77.8%, while in those of the control group it was 12, 46, 18, 4 and 72.5%, respectively, the immediate therapeutic efficacy in the treated group was somewhat better than that in the RT group, but showed no statistical significance (P>0.05). Serum levels of slL-2R and VEGF in all the patients before treatment were higher than those in the control group, which were decreased after treatment in both groups ( P<0.05), but the improvement in the treated group was better than that in the RT group, showing significant difference (P<0.05), and patients' QOF improved more significantly in the former as well (62.2% vs 40.0%, P< 0. 05).

CONCLUSIONKAI in combination with RT in treating patients with EC could enhance the immunological function of patients, improve their QOF and enhance their sensitivity to RT.

Adult ; Drugs, Chinese Herbal ; therapeutic use ; Esophageal Neoplasms ; blood ; radiotherapy ; Female ; Humans ; Injections ; Male ; Middle Aged ; Radiotherapy ; adverse effects ; Receptors, Interleukin-2 ; blood ; Vascular Endothelial Growth Factor A ; blood

OBJECTIVETo study the protective effect of cerebrospinal fluid containing Qingxin Kaiqiao recipe on PC12 cell injury induced by glutamate (Glu), in order to provide basis for the conical application of the recipe.

METHODSD rats were orally administered with decoction of Qingxin Kaiqiao recipe (7.9 g x kg(-1)) for three and a half days, 2 times a day, in order to prepare cerebrospinal fluid containing Qingxin Kaiqiao recipe. PC cells were divided into the normal group, the model group, the nimodipine group, the 10% normal CSF group, the 10% medicated CSF group, the 20% normal CSF group, the 20% medicated CSF group. Except for the normal group, other groups were cultured with PC12 cells and Glu with the final concentration of 20 mmol x L(-1) to establish the nerve cell injury model. Apart from the model group and the normal group, other groups were intervened with nimodipine, normal cerebrospinal fluid, and 10% and 20% medicated CSF. RT-PCR was used to detect the expression level of Bax mRNA, Bcl-2 mRNA and Caspase-3 mRNA, and MTT method was used to detect the activity of PC12 cells.

RESULTThe activity of PC12 cells of all of medicated CSF groups was higher than that of the model group, with the decrease in the expression of Bax mRNA and Caspase-3 mRNA and the increase in the expression of Bcl-2 mRNA. They showed a significant different with the model group (P < 0.01). The 20% medicated CSF group was superior than the 10% medicated CSF group (P < 0.01).

CONCLUSIONQingxin Kaiqiao recipe shows an apparent protective effect on PC12 cells injured by Glu.

Animals ; Apoptosis ; drug effects ; Caspase 3 ; genetics ; Cerebrospinal Fluid ; Glutamic Acid ; toxicity ; Male ; Medicine, Chinese Traditional ; Neuroprotective Agents ; pharmacology ; PC12 Cells ; Proto-Oncogene Proteins c-bcl-2 ; genetics ; Rats ; Rats, Sprague-Dawley

ObjectiveTo introduction of perforator flaps,muscle flaps pedicled by descending branch of lateral circumflex femoral artery,method and their clinical application that multiple soft tissue defects of hand are repaire by muliplefoliated tissue flap only branch lateral circumflex femoral artery.MethodsFifteen patients with multiple soft tissue defects of hand were repaired muliplefoliated tissue flap only pedicled bydescending branch lateral circumflex femoral artery.At first,the anterolateral thigh perforator flap was designed and harvested according to the soft tissue defects of hand, then the descending branch lateral circumflex femoral artery was dissected at the same time the segmented perforator flap,fascia lata flap,rectus femoris muscle flap, vastus lateralis muscle flap, vastus intermedius muscle flap and distal spatium intermusculare flap were harvested in need according to distance among soft tissue defects.The muliplefoliated tissue flap was harvested only pedicled by descending branch lateral circumflex femoral artery, at last muscle flaps and fascia lata flaps were covered by skin graft, so the multiple soft tissue defects of hand were repaired in one time.ResultsNo vascular crisis happened. All skin grafts survived well, the contour of all repaired soft tissue defects was good and protective feeling was recovered by skin grafts of all flaps. All cases were got follow-up and the range was from 6 to 20 months(the average was 8.7 months).Wound of donor site healed well, muscle strength of quadriceps and motion of knee were normal. Three cases were excellent,nine cases were well and 3 cases were good, according to upper extremity function evaluation criteria of Chinese Medical Society for the Surgery of the Hand, the rate of good was 80 percent.ConclusionMultiple soft tissue defects of hand can be repaired by muliplefoliated flap only pedicled by descending branch of lateral circumflex femoral artery. Its advantages included reduction of operation time and treatment, good recovery of hand contour and function. It is a good method to repair multiple soft tissue defects of hand.

OBJECTIVESTo investigate the radiological change of bilateral paravertebral muscles in degenerative lumbar scoliosis (DLS) and analyze its clinical significance.

METHODSAs a retrospective study, 66 patients with DLS and 66 patients with lumbar spinal stenosis were retrospectively enrolled from April 2004 to August 2011 as scoliosis group and lumbar spinal stenosis group, meanwhile 66 health persons with no lumbar spinal stenosis were selected as control group. No significant differences were found in the gender, age and body mass index among the three groups. The cross-sectional area (CSA) and percentage of fat infiltration area (FIA) of the bilateral paravertebral muscles at the L(1)-S(1) levels were measured using T2-weighted axial MRI and Image J software. The measured data were analyzed with a paired t-test.

RESULTSIn the DLS with bilateral symptom group, the mean percentage of FIA of the multifidus muscle on the convex side were 18% ± 4%, 21% ± 4%, 27% ± 4%, 34% ± 6%, 42% ± 10% and on the concave side were 25% ± 8%, 30% ± 7%, 35% ± 7%, 40% ± 10%, 44% ± 8% at L(1-2), L(2-3), L(3-4), L(4-5) and L(5)-S(1) levels, which showed significant differences between the convex side and the concave side (t = 7.95, 9.30, 5.35, 2.78, 2.38, P < 0.05); the mean percentage of FIA of the longissimus muscle on the convex side were 25% ± 9%, 28% ± 8% and on the concave side were 27% ± 9%, 31% ± 9% at L(3-4), L(4-5) levels, which showed significant differences between the convex side and the concave side (t = 2.52, 3.48, P < 0.05). There were no significant differences in the CSA of both muscles between the concave and convex sides (P > 0.05). In the DLS with unilateral symptom group, the mean percentage of FIA of the multifidus muscle on the convex side were 18% ± 5%, 23% ± 5%, 29% ± 5%, 34% ± 6%, 42% ± 9% and on the concave side were 23% ± 6%, 30% ± 7%, 36% ± 7%, 41% ± 10%, 45% ± 8% at L(1-2), L(2-3), L(3-4), L(4-5) and L(5)-S(1) levels, which showed significant differences between the convex side and the concave side (t = 6.67, 7.96, 6.43, 3.86, 2.15, P < 0.05). There were on significant differences in the CSA of both muscles, and in the percentage of FIA of the longissimus between the concave and convex sides (P > 0.05).

CONCLUSIONSThere exist asymmetric degeneration in paravertebral muscle in DLS, which have potential clinical importance on the evaluation of curve progression, and muscle degeneration is more often seen in the concave side. Spinal deformity and radiculopathy may contribute to the paravertebral muscle degeneration.

Aged ; Case-Control Studies ; Female ; Humans ; Lumbar Vertebrae ; diagnostic imaging ; pathology ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Muscle, Skeletal ; diagnostic imaging ; pathology ; Muscular Atrophy ; pathology ; Radiography ; Retrospective Studies ; Scoliosis ; diagnostic imaging ; pathology

OBJECTIVETo characterize the profile of chromosomal imbalances of esophageal squamous cell carcinoma (SCC) in Linzhou, the high prevalence area of Henan province.

METHODSComparative genomic hybridization (CGH) was used to examine 52 cases of primary SCC of esophagus.

RESULTSGains in part or in whole of chromosome 3q, 8q, 5p, 1q, 6q, 18p, 20q and losses of 3p, 1p, 9q, 19p, 4p, 8p were detected frequently in SCC (> 20%). Gain of 3q, 5p, 1q, 11q13-14 and loss of 4pq, 13q were all significantly correlated with pathologic staging (P < 0.05). Gains of 8q, loss of 4p were linked to nodal metastasis (P < 0.05). Gains of 2p and loss of 4pq, 11q14-qter were associated with distant organ metastasis (P < 0.05).

CONCLUSIONThese observations suggest that 3q, 8q, 5p, 1q, 6q, 18p, and 20q may contain SCC-related oncogenes; 3p, 1p, 9q, 19p, 4p and 8p may contain SCC-related tumor suppressor genes. It is likely that gain of 3q, 5p, 1q, 11q13-14 and loss of 4pq, 13q are the genetic aberrations critical for the development of esophageal carcinoma, whereas gains of 8q, 2p and loss of 4pq, 11q14-qter are considered later events associated with tumor progression and are thought to confer metastatic potential to esophageal carcinoma. Furthermore, nodal and distant organ metastases involve different genes.

Carcinoma, Squamous Cell ; genetics ; Chromosome Aberrations ; Chromosome Deletion ; Chromosomes, Human, Pair 3 ; Chromosomes, Human, Pair 4 ; Chromosomes, Human, Pair 8 ; Esophageal Neoplasms ; genetics ; Gene Amplification ; Humans ; Lymphatic Metastasis ; Neoplasm Metastasis ; genetics ; Neoplasm Staging ; Nucleic Acid Hybridization