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The Health-Related Quality of Life (HRQoL) pertains to patients' subjective contentment concerning their physical, psychological, and social well-being throughout disease treatments. Predominantly employed HRQoL metrics in spinal metastases comprise the 36-item Short-Form Health Survey (SF-36), EuroQoL Five Dimensions Questionnaire (EQ-5D), European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30), and the Functional Assessment of Cancer Therapy-General (FACT-G). In clinical applications, due to their broad application and diverse disease types, combined with the lack of specificity in the scale content and the prolixity of their questionnaires, these tools often fail to capture the nuanced experiences of patients, thereby compromising the reliability and validity of the results. The Spine Oncology Study Group Outcomes Questionnaire (SOSGOQ), developed by the Spine Oncology Study Group, offers a tailored metric for spinal metastases, encapsulating both specificity and inclusivity. Its proven robust reliability and validity make it invaluable for decision-making and therapeutic efficacy appraisals. The Patient-Reported Outcome Measurement Information System (PROMIS), a novel metric suitable across many medical disciplines, facilitates cross-sector data acquisition, substantially augmenting the precision, sensitivity, and credibilityof assessments, and is pivotal in clinical investigations and interventions. As it continually evolves, PROMIS consistently outperforms traditional metrics in evaluative capacities, exhibiting impressive and consistent proficiency in prognostications, preoperative assessments, and therapeutic outcome evaluations within the spinal metastasis domain. Presently, Chinese research on the HRQoL of spinal metastasis patients remains scant, and choosing an apt, precise, and dependable metric holds significant clinical relevance. Drawing upon extant scholarly publications, this review concluded the current global HRQoL tools for spinal metastases, aiming to furnish insights for the clinical management and research pertaining to spinal metastases.
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OBJECTIVE@#To evaluate the therapeutic effects of acupoint autohemotherapy (A-AHT) on 1-chloro-2,4-dinitrobenzene (DNCB)-induced atopic dermatitis (AD) in mice focusing on regulating T helper 1/T helper 2 (Th1/Th2) immune responses.@*METHODS@#Thirty BALB/c mice were divided into 5 groups by a random number table, including normal control (NC), AD model (AD), A-AHT, sham A-AHT (sA-AHT), and acupoint injection of normal saline (A-NS) groups, 6 mice per group. Mice were challenged by DNCB for the establishment of experimental AD model. On the 8th day, except for the NC and AD groups, the mice in the other groups received management once every other day for a total of 28 days. For the A-AHT and sA-AHT groups, 0.05 mL of autologous whole blood (AWB) was injected into bilateral Zusanli (ST 36) and Quchi (LI 11) and sham-acupoints (5 mm lateral to ST 36 and LI 11), respectively. The A-NS group was administrated with 0.05 mL of normal saline by acupoint injection into ST 36 and LI 11. Dermatitis severity for dorsal skin of mice was determined using the Severity Scoring of Atopic Dermatitis (SCORAD) every week. The total immunoglobulin E (IgE), interleukin-4 (IL-4), and interferon-gamma (IFN-γ) cytokine levels in serum were examined by enzyme-linked immunosorbent assay (ELISA). Spleen Th1/Th2 expression were analyzed via flow cytometry and immunohistochemical assay was used to detect T-box expressed in T cell (T-bet) and GATA-binding protein 3 (GATA3) expressions in skin lesions of mice.@*RESULTS@#Compared with the AD group, both A-AHT and sA-AHT reduced the SCORAD index and serum IgE level (P<0.05 or P<0.01); A-AHT, sA-AHT and A-NS down-regulated serum IL-4 level and upregulated IFN-γ/IL-4 ratio (P<0.05 or P<0.01); A-AHT regulated the Th1/Th2 shift specifically and increased the related transcription factors such as T-bet expression and T-bet/GATA3 ratio (P<0.05).@*CONCLUSION@#A-AHT showed significant effectiveness on the AD model mice, through regulating Th1/Th2 immune responses.
Subject(s)
Animals , Mice , Acupuncture Points , Dermatitis, Atopic/therapy , Dinitrobenzenes , Dinitrochlorobenzene , Immunoglobulin E , Interferon-gamma , Interleukin-4 , Mice, Inbred BALB C , Saline SolutionABSTRACT
OBJECTIVE@#To investigate the clinical characteristics, diagnosis and treatment of 1 case EBV negative extranodal NK/T cell lymphoma (ENKTL) patients.@*METHODS@#The clinical manifestations, diagnosis and treatment of one case ENKTL patients with EBV negative were analyzed retrospectively.@*RESULTS@#A 46-year-old woman diagnosed as positive for exosanal NK/T cell lymphoma (EBER@*CONCLUSION@#EBV negative ENKTL is rare in clinic and easy to be misdiagnosed, so it should be distinguished from peripheral T cell lymphoma. This case was treated with EBV positive ENKTL regimen, with good short-term efficacy.
Subject(s)
Female , Humans , Middle Aged , CDC2 Protein Kinase , Cell Proliferation , Leukemia , Lymphoma, Extranodal NK-T-Cell , Positron Emission Tomography Computed Tomography , Retrospective StudiesABSTRACT
Objective:To investigate the clinical significance of preserving supraclavicular nerve in the reduction and fixation of clavicular fracture.Methods:A retrospective study was conducted of the 68 pa-tients with clavicular fracture who had been treated surgically from October 2016 to April 2018 at Department of Orthopedics and Traumatology, Heyuan Hospital of Traditional Chinese Medicine.They were 35 males and 33 females, aged from 25 to 45 years (average, 34.8 years).The supraclavicular nerve was preserved in the re-duction and fixation of clavicular fracture in 32 patients (reservation group) but not in the other 36 ones (control group).The 2 groups were compared in terms of operation time, intraoperative blood loss, fracture healing time; postoperative pain tolerance, feeling (by the British Medical Research Council assessment), shoulder function (by the Constant-Murley scoring) and impact of numbness on life.Results:The 2 groups were compatible due to insignificant differences in the general clinical data between them ( P>0.05).All the 68 patients were followed up for 12 to 26 months (average, 15 months).There was no significant difference between the 2 groups either in intraoperative blood loss or fracture healing time ( P>0.05).The preservation group had significant longer operation time (72.6 min±7.2 min) than the control group (47.3 min±7.4 min), but a significantly lower rate of analgesic usage on the postoperative day [6.3%(2/32)] than the control group [91.7%(33/36)] (both P<0.05).By the British Medical Research Council assessment, the postoperative feeling was rated as S3 or S4 in 93.8%(30/32) of the patients in the preservation group, significantly higher than the 72.2% (26/36) of the control group ( P<0.05).The preservation group was also significantly better than the control group in Constant-Murley scores of the injured shoulder [100.0 (93.5, 100.0) versus 87.0 (81.0, 89.0)] and impact of numbness on life [0 versus 50.0%(18/36)] (both P<0.05). Conclusion:In surgical treatment of clavicular fracture, preservation of the supraclavicular nerve can have a positive effect on reducing postoperative pain in the operative area and impact of numbness on life.
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Background: This study evaluated the clinical efficacy of computed tomography (CT)-guided radioactive iodine-125 (125 I) seed implantation in patients with metastatic epidural spinal cord compression (MESCC). Materials and Methods: A cohort of 22 patients with MESCC were retrospectively enrolled. All patients underwent CT-guided 125 I seed implantation therapy via standard procedures. Clinical indexes, including the University of Texas MD Anderson Cancer Center (MDA) criteria for tumor responses, numerical rating scale (NRS) for the degree of pain, Karnofsky Performance Status (KPS) for quality of life, American Spinal Injury Association (ASIA) impairment scale, grade of ESCC, and radiation dose, were evaluated and recorded pre- and post-operation. A follow-up evaluation was performed at least 3 months after the operation. Finally, pre- and post-operative differences in these clinical indexes were compared. Overall survival was recorded. Results: Operations were successfully performed on all patients. A median of 48 (range, 7–103) seeds were implanted in lesions, and the postoperative target verified dose D90 was 11,072.4 ± 1773.5 cGy. Patients were followed for a median of 6 months (range, 3–38 months). The median survival time was 10 months; the response rate was 18/22 (82%); the local control rates at 3, 6, and 12 months were 91.3%, 81.9%, and 81.9%, respectively; and the survival rates were 80%, 50.0%, and 21.9% at 6, 12, and 18 months, respectively. The ESCC grade was significantly lower (P < 0.05). Based on the ASIA impairment scale, the nerve functional reservation, recovery, and decline rates were 63.7% (14/22), 27.3% (6/22), and 9% (2/22), respectively. The NRS and KPS were both significantly improved in the 3rd month of follow-up (P < 0.05). Conclusion: CT-guided 125 I seed implantation represents an effective and safe palliative care for patients with MESCC, which can effectively relieve pain and spinal cord compression and improve nerve function and quality of life
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OBJECTIVE@#To explore distal Chevron osteotomy of the first metatarsal and soft-tissue release for the treatment of mild and moderate hallux valgus.@*METHODS@#From June 2015 to June 2017, 32 patients(40 feet) with mild and moderate hallux valgus were treated with distal Chevron osteotomy with soft tissue release. including 3 males(3 feet) and 29 females (37 feet), aged from 22 to 80 years old with an average of 57.57 years old. The courses of disease ranged from 2 to 32 years with an average of 14 years. Among them, 9 feet were mild, 31 feet were moderate. Patients were combined with bunion, pain around the first metatarsal joint, and pain increased during weight-bearing walking before opertaion. AP and lateral X-rays on weight-bearing were performed, hallux valgus angle(HVA) and intermetatarsal angle(IMA) between the first and the second metatarsal were examined before and after operation. AOFAS score was applied to evaluate clinical effects.@*RESULTS@#All patients were followed up from 12 to 24 months with an average of 15.2 months.Fracture wounds were healed well without infection and metatarsal head necrosis occurred. Preoperative HVA (32.08±5.59)° and IMA (11.63±2.24)° decreased to (10.31±4.36)° and (5.02°±2.34)°after operation at 12 months, and had statistical difference before and after operation (<0.05). AOFAS score increased from 56.75±6.42 before operation to 88.80±3.99 after operation at 12 months(<0.05).@*CONCLUSIONS@#Distal Chevron osteotomy of the first metatarsal and soft-tissue release for the treatment of mild and moderate hallux valgus could obtain good effects and provide more options for hallux valgus treatment.
Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult , Bunion , Hallux Valgus , General Surgery , Metatarsal Bones , Osteotomy , Radiography , Treatment OutcomeABSTRACT
OBJECTIVE@#To systematic evaluate the outcome of open-wedge high tibial osteotomy(OWHTO) and unicomartmental knee arthroplasty (UKA) in treating medial compartment osteoarthritis of the knee.@*METHODS@#According to the retrieval strategy made by the Cochrane collaboration, a computer-base research of Medline, Pubmed, EMbase, Cochrane Library, CBM, CNKI, and Wanfang databases was performed and search deadline was March 2018. Related Chinese and English orthopedic journals and conference papers were manually searched. Controlled studies of OWHTO and UKA in the treatment of medial knee osteoarthritis were included. The quality of included researches was evaluated, and the data of postoperative knee function, complications, total knee arthroplasty(TKA) revision rates, and postoperative pain were extracted. Meta analysis was performed using the RevMan 5.0 software.@*RESULTS@#A total of 8 articles that met the criteria were included containing a total of 675 patients. Meta-analysis showed that there was no significant difference in postoperative HSS score, knee score, functional score, and Lysholm score between the OWHTO and UKA groups(=0.32, =0.87, =0.22, =0.53). The range of joint motion in the OWHTO group was better than that in the UKA group, and the difference was statistically significant(=0.009). There was no significant difference in postoperative complications and the rates of revision to TKA between the two groups(=0.81, =0.23). There was no difference in postoperative knee pain between the two groups.@*CONCLUSIONS@#In the treatment of medial compartmental osteoarthritis of the knee that meets the surgical indications, OWHTO had better postoperative joint mobility. The results were similar in postoperative knee score, postoperative complications, and postoperative TKA revision rates between OWHTO and UKA groups.
Subject(s)
Humans , Arthroplasty, Replacement, Knee , Knee Joint , Osteoarthritis, Knee , Osteotomy , Tibia , Treatment OutcomeABSTRACT
<p><b>OBJECTIVE</b>To evaluate the effect and safety of Kuanxiong Aerosol (, KA) on patients with angina pectoris.</p><p><b>METHODS</b>Block randomization was performed to randomly allocate 750 patients into KA (376 cases) and control groups (374 cases). During an angina attack, the KA group received 3 consecutive sublingual sprays of KA (0.6 mL per spray). The control group received 1 sublingual nitroglycerin tablet (NT, 0.5 mg/tablet). Log-rank tests and Kaplan-Meier estimations were used to estimate the angina remission rates at 6 time-points after treatment (1, 2, 3, 4, 5, and >5 min). Logistic regression analysis was performed to observe the factors inflfluencing the rate of effective angina remission, and the remission rates and incidences of adverse reactions were compared for different Canadian Cardiovascular Society (CCS) classes of angina.</p><p><b>RESULTS</b>The 5-min remission rates in the KA and control groups were not signifificantly different (94.41% vs. 90.64%, P>0.05). The angina CCS class signifificantly inflfluenced the rate of remission (95% confidence interval = 0.483-0.740, P<0.01). In the CCS subgroup analysis, the 3-and 5-min remission rates for KA and NT were similar in the CCSII and III subgroups (P>0.05), while they were signifificantly better for KA in the CCSI and II subgroups (P<0.05 or P<0.01). Furthermore, the incidence of adverse reactions was signifificantly lower in the KA group than in the control group for the CCSII and III subgroups (9.29% vs. 26.22%, 10.13% vs. 20.88%, P<0.05 or P<0.01).</p><p><b>CONCLUSIONS</b>KA is not inferior to NT in the remission of angina. Furthermore, in CCSII and III patients, KA is superior to NT, with a lower incidence of adverse reactions. (Registration No. ChiCTRIPR-15007204).</p>
Subject(s)
Female , Humans , Male , Middle Aged , Aerosols , Therapeutic Uses , Angina Pectoris , Drug Therapy , Case-Control Studies , Drugs, Chinese Herbal , Therapeutic Uses , Kaplan-Meier Estimate , Logistic Models , Remission Induction , Treatment OutcomeABSTRACT
BACKGROUND: Surgical site infection is the main complication after posterior lumbar surgery, which not only increases the patient's hospitalization time, financial burden and physical pain, but also increases the difficulty for the clinical medical staff, delays the recovery of postoperative patients, even leads to deaths. Therefore, it is important to analyze the factors related to the infection of the surgical site after posterior lumbar surgery. OBJECTIVE: To analyze the risk factors of the surgical site infection after lumbar posterior approach in China. METHODS: Studies about the surgical site infection after lumbar posterior approach were retrieved by computer. The quality of the studies was evaluated by reading the full text. Heterogeneity was analyzed using RevMan 5.3 software. Meta analysis was used to analyze the combined effect. RESULTS AND CONCLUSION: (1) Totally 20 studies with 423 cases of surgical site infection and 13 995 cases of non-infection were included. (2)Meta-analysis univariate analysis results:body mass index ≥ 27 kg/m2[OR=3.82,95%CI(2.47,5.91),P<0.000 01],age ≥ 60 years [OR=1.99,95%CI(1.44,2.76),P<0.000 1],intraoperative blood loss ≥ 300 mL[OR=3.98,95%CI(2.50,6.33),P<0.000 01],subcutaneous fat thickness[MD=5.35,95%CI(3.58,7.12),P<0.000 01],number of segments ≥ 3[OR=3.83,95%CI(2.02,7.26),P<0.000 1],operation time ≥180 minutes[OR=2.96,95%CI(2.06,4.27),P<0.000 01],preoperative serum protein<35 g/L[OR=2.37,95%CI(1.63,3.46),P<0.000 01],and diabetes[OR=2.88,95%CI(2.22,3.74),P<0.000 01]were risk factors for surgical site infection after lumbar posterior approach.(3)Multivariate analysis results:body mass index ≥ 27 kg/m2[OR=3.21,95%CI(1.97,5.22),P<0.000 01],subcutaneous fat thickness[MD=5.35,95%CI(3.58, 7.12),P<0.000 01],preoperative serum protein<35 g/L[OR=3.73,95%CI(2.30,6.04),P<0.000 01],and diabetes[OR=3.35,95%CI(1.75,6.42), P=0.003]were independent risk factors for surgical site infection after lumbar posterior surgery.(4)Results showed that body mass index ≥27 kg/m2, subcutaneous fat thickness, preoperative serum protein < 35 g/L, and diabetes are independent risk factors for surgical site infection after lumbar posterior approach in China. Due to the number of cases of surgical site infection and its methodological quality during the study, the above conclusions still need to be confirmed by more large-scale, high-quality studies to provide reliable evidence for perioperative management.
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Objective To compare the effectivenessbetween the use of computer simulationin the teaching of abdomen diagnosis skills and the traditional teaching mode by conducting the real－time assessment and after－school questionnaire survey. Method Weselected 308 undergraduates with 165 (4 classes) majoring in clinical medicine and 143 (4 classes) majoring in medical laboratory in Kunming Medical Universityas the research object. Students were randomly divided into two groups and taught using demonstration method. One group practiced abdominal examination on other students while the other group adopted computer simulation.Both groups were giventests of practical skills and anonymous open－ended questionnaires after class.Results The average score of computer simulation group was higher than the other group. The questionnaire survey showed that computer simulation was suitable for repeatable exercises and easy to review after class (P＜0.05).Conclusion In thediagnostic practice of abdominal examination,teaching assisted with computer simulation showing an outstanding performance should be combined and promoted with the traditional teaching.
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Objective To study the feasibility and safety of total en bloc spondylectomy (TES) for bone tumors of the fourth lumbar spine and evaluate the clinical outcomes.Methods From March 2011 to December 2013,21 patients undergone total en bloc spondylectomy in posterior-only approach were retrospectively reviewed.The patients included 9 males and 12 females,with a mean age of 47.1± 15.6 years old (range,15-71 years old).This series included 12 cases of primary bone tumors and 9 cases of solitary metastases.Preoperative evaluation according to clinical,imaging and pathologic features was performed meticulously to select patients.The length of surgery,estimated blood loss,surgical margins,instrumentation failure,perioperative complications,Frankel scale,visual analogue scale (VAS) for pain,local control rate and overall survival were reviewed and analyzed.Results Total en bloc spondylectomy was performed successfully in all patients.Average operative time and estimated blood loss were 297.6±44.6 min (range,225-420 min) and 2 247.1±904.5 ml (range,900-4100 ml),respectively.The mean follow-up time was 50.4± 17.1 mons (range,24-79 mons).All patients encountered nerve roots stretch and 5 patients (23.8％) showed lower extremeties neurological dysfunction.All of them improved in 2-4 weeks postoperatively and recovered completely at 6-month follow -up.Cerebrospinal fluid leak was found in 4 patients (19.0％).The VAS score was 1.5±1.4 at post-operation,which was significantly lower than the 6.2± 1.6 in average at operation (P=0.008).Three patients with metastatic tumors died during the follow-up.Titanium mesh cage subsidence was observed in 7 patients (33.3％).No implant failure was occurred during the follow-up.Conclusion Total en bloc spondylectomy for tumors of the fourth lumbar spine in a posterior-only approach is feasible.However,there are many intraoperative neurological complications and the indications for TES are extremely limited.
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Objective@#To investigate the effect of the frenulum identification positioning method with a disposable suture device in circumcision for the prevention of postoperative penile frenulum malposition.@*METHODS@#Totally 212 patients with phimosis or redundant prepuce underwent circumcision from March 2015 to September 2016, including 109 cases of conventional circumcision (the control group) and 103 cases treated by frenulum identification positioning with a disposable suture device (the observation group). We observed the postoperative position of the penile frenulum and median raphe and compared the deviation angles of the frenulum between the two groups of patients.@*RESULTS@#The median of penile frenulum deviation angle (interquartile range) was 0 (3.56) in the observation group, significantly smaller than 12.41 (19.59) in the control (P <0.001, P = 0.000). And the rate of frenulum deviation was remarkably lower in the former (8.74% ［9/103］) than in the latter group (66.06% ［72/109］) (P <0.01).@*CONCLUSIONS@#Circumcision using the frenulum identification positioning method with a disposable suture device can effectively avoid postoperative penile frenulum malposition. With the advantages of safety and easy operation, it deserves clinical application and popularization.
Subject(s)
Humans , Male , Circumcision, Male , Methods , Disposable Equipment , Foreskin , General Surgery , Penis , General Surgery , Phimosis , General Surgery , Postoperative Complications , Suture Techniques , SuturesABSTRACT
Objective To investigate the clinical factors which improved the postoperative vision in patients with meningeal tumor of sellar region invaded the optic canal. Methods Clinical data was collected from medical records of patient with meningeal tumors invaded optic canal from Jan. 2010 to Oct. 2016.A multiple factor analysis with logistic regression method was used to analyze these data. Results There were 55 cases included in the study. Vision was improved in 26 cases including 15 of 17 cases with early epidual optic canal decompression, 5 of 9 cases with Later optic canal decompression and 6 of 29 cases with curettage of optic canal tumor. A univariate analysis showed that resection grade,tumor adhesion and early epidural optic canal decompression were associated with visual improvement. Regression analysis showed that early epidural optic canal decompression was the only factor which could improve postoperative vision. Conclusion Early epidural optic canal decompression should be a good choice to improve the postoperative vision of meningeal tumors of sellar region invaded the optic canal.
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<p><b>OBJECTIVE</b>To investigate the clinical characteristics of primary cutaneous γΔ T cell lymphoma and its treatment methods.</p><p><b>METHODS</b>The clinical data and treatment process of one woman case of primary cutaneous γ Δ T cell lymphoma diagnosed in our department were analysed. The multiple subcutaneous nodules were the main clinical features, the diagnosis of primary cutaneous γΔ T cell lymphoma was comfired by skin biopsy pathology. The immunophenotypes of lymphocytes showed CD20-, CD3+, CD4-, CD8-, CD56+, TIA-1+, Ki-67+ (about 60%); plasma cells kappa+(part)/lambda predominate+(part); histocytes CD4+, CD68/PGM1+; βF1-, epstein-barr (EB) virus showed negative EBER in situ hybridization.</p><p><b>RESULTS</b>By means of the chemotherapy regimens containing L-Asparaginase, the complete remission (CR) was achieved. Then, the patients were given autologous hematopoietic stem cell transplantation. Neutrophils were implanted after 16 days, and platelet was implanted after 18 days. Now, the patient is still in remission.</p><p><b>CONCLUSION</b>primary cutaneous γΔ T cell lymphoma is rare and easy to be misdiagnosed. This disease is aggressive and its prognosis is poor. The large dose chemotherapy with L-asparaginase shows a certain curative efficacy, the autologous hematopoietic stem cells can prolong survival time of the patient.</p>
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Female , Humans , Asparaginase , Therapeutic Uses , Hematopoietic Stem Cell Transplantation , Herpesvirus 4, Human , Immunophenotyping , Lymphoma, T-Cell, Cutaneous , Therapeutics , Remission Induction , Transplantation, AutologousABSTRACT
The rapidly evolving aging society in China is associated with increased incidences of osteoporosis and fractures, which have become common health problems that threaten the quality of life of the elderly. Gut microbiota colonizing in the human intestinal tract form a mutual symbiotic relationship with the host and play an important role in the metabolism and immune regulation of the host. In recent years increasing studies have demonstrated that gut microbiota not only affect the digestive system but also contribute to the disease conditions involving the immune system, and have a close relationship with the occurrence and progression of osteoporosis. This review summarizes the progress and hotspots in recent researches of the associations among gut microbiota, the immune system, osteoporosis.
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Aged , Humans , Aging , China , Gastrointestinal Microbiome , Gastrointestinal Tract , Microbiology , Microbiota , Osteoporosis , Microbiology , Quality of LifeABSTRACT
<p><b>OBJECTIVE</b>To investigate the distribution of pathogenic bacteria in the patients with hematologic malignancies received hematopoietic stem cell transplantation (HSCT) and its influence on the expression of BCL-2 and BAX proteins.</p><p><b>METHODS</b>The clinical data of 64 patients with malignant lymphoma (ML) received auto-HSCT from January 2011 to December 2015 in our hospital were analyzed. On basis of post-treansplant infection, the patients were divided into infection group (36 cases) and non-infection group (28 cases). The distribution of pathogenic bacteria in 2 groups was identified, the T lymphocyte subsets of peripheral blood, expression level of apoptotic proteins and C-reaction protein (CRP) in 2 group were detected.</p><p><b>RESULTS</b>Thirty-six strains of pathogenic bacteria were isolated from 36 case of hematological malignancy after HSCT, including 24 strains of Gram-negative bacteria (66.67%) with predominamce of klebsiella pneumoniae (19.44%). The periperal blood CD4+ (t=2.637, P<0.01), CD4+/CD8+ ratio (t=8.223, P<0.01), BCL-2 protein (t=5.852, P<0.05), BCL-2/BAX ratio (t=14.56, P<0.01) in infection group were significantly lower than those in non-infection group, while CD8+ (t=2.285, P=<0.01), CRP (t=39.71, P<0.01), BAX level in infection group were higher than those in non-infection group. The pearson correcation analysis showed that the CD4+/CD8+ ratio in infection group positively correlated with BCL-2/BAX ratio (t=0.341, P<0.05), while serum CRP level in infection group negatively correlated with BCL-2/BAX ratio (t=-0.362, P<0.05).</p><p><b>CONCLUSION</b>The pathogenic bacteria infecting ML patients after HSCT were mainly Gram-negative bacteria. The post-transplant infection can promote the expression up-regulation of related inflammatory factors and apoptotic proteins. The pathogens may be involved in cell apoptisis that provides a new strategy to treat the hematologic malignancies.</p>
Subject(s)
Humans , C-Reactive Protein , CD4-CD8 Ratio , Gram-Negative Bacteria , Hematologic Neoplasms , Metabolism , Microbiology , Hematopoietic Stem Cell Transplantation , Proto-Oncogene Proteins c-bcl-2 , Metabolism , T-Lymphocyte Subsets , Cell Biology , Up-Regulation , bcl-2-Associated X Protein , MetabolismABSTRACT
To evaluate the neuroprotective effect of nerve growth factor ( NGF ) on acute angle-closure glaucoma patients after trabeculetomy.METHODS: Patients with viral keratitis who underwent trabeculectomy in treatment of acute angle - closure glaucoma in Xiamen Eye Center of Xiamen University from December 2011 to October 2013 were selected and completed the treatment, 61 eyes of 45 cases were followed up. The treatment group of 23 cases (32 eyes) with acute angle-closure glaucoma patients were treated by NGF gel for 3mo after trabeculetomy, while in the control group 22 cases (29 eyes) were treated by normal saline replaced NGF. All patients were followed up for at least 12mo, visual acuity, perimetry, retinal nerve fiber layer ( RNFL) thickness and cup/disc ratio of the patients were followed up during the treatment. The safety of topical use of NGF gel was also evaluated.RESULTS:ln all patients, the intraocular pressure ( lOP) was successfully controlled under 21mmHg and the visual acuity was markedly increased in the affected eye after trabeculectomy. Compared with control group, the postoperative lOP and visual acuity had no significant differences in treatment group (P>0. 05). The average light sensitivity of perimetry and mean defect were better than that in control group postoperative 6 and 12mo; The results of optical coherent tomography ( OCT ) and Heiderburg Retina Tomography ( HRT )-Ⅲ showed that RNFL thickness was significantly greater than that in control group, while cup/disc ratio significantly less than that in control group postoperative 6 and 12mo. Ocular surface damage, corneal endothelium to reduce and other eye complication were no observed in treatment group.CONCLUSlON:Acute angle-closure glaucoma treated by NGF gel after operation is effective and safe.
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Objective To evaluate the mechanical stability of alternative reconstruction methods after total en bloc spon?dylectomy in the lower lumbar spine. Methods Eight adult fresh cadaveric lumbosacral spines (L1-S1) were adopted. Total en bloc spondylecotmy of the L4 vertebra was performed after intact testing. Four designed reconstruction samples were tested for the range of motion (ROM) of the spine:1) expandable artificial vertebral body and short posterior instrumentation at L3-L5 (SP), 2) ex?pandable artificial vertebral body and short posterior instrumentation with additional anterolateral fixation at L 3-L5 (ASP), 3) ex?pandable artificial vertebral body and multilevel posterior instrumentation at L2-S1 (MP), 4) expandable artificial vertebral body and multilevel posterior instrumentation with additional anterolateral fixation at L2-S1 (AMP). Nondestructive biomechanical test?ing was performed on each construct under loading control. The ROM for each construct was obtained by applying pure moments in flexion, extension, lateral bending, and axial rotation. Results In flexion, extension and lateral bending, the ROM of all the re?constructed constructs significantly decreased compared to the intact. The ROM of specimens with anterolateral fixation was less when compared to the ones without additional fixation. In lateral bending, MP (L:1.87° ± 0.32° , R:1.97° ± 0.33° ), ASP (L:1.89° ± 0.37°, R:2.08°±0.36°) and AMP (L:1.32°±0.29°, R:1.61°±0.33°) provided significantly less ROM than the SP (L:3.14°±0.35°, R:3.44°±0.34°). In axial rotation, the ROM of ASP (L:4.21°±0.58°, R:4.02°±0.59°) and AMP (L:3.56°±0.55°, R:3.52°±0.48°) was significant decreased when compared to the intact state (L: 7.47° ± 1.00° , R:7.57° ± 0.84° ). MP (L:6.33° ± 0.71° , R:5.88° ± 0.62°), ASP and AMP showed significantly less ROM than the short posterior fixation (L:9.28°±1.01°, R:9.48°±0.98°). AMP sig?nificantly decreased the ROM compared to MP. Conclusion After total en bloc spondylectomy of lower lumbar, long segmental fixation provided more stability to the construct than the short one. Compared to posterior fixation, circumferential fixations showed a higher stability. In contrast, multilevel segmental instrumentation with circumferential fixation did not provided more stability than the short constructs.
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<p><b>OBJECTIVE</b>To explore the clinical features, diagnosis and treatment of primary breast diffuse large B- cell lymphoma (PBDLBCL).</p><p><b>METHODS</b>Clinical records of 9 PBDLBCL patients treated in Department of Hematology of Yijishan Hospital Affiliated to Wannan Medical College from August 2001 to January 2014 were analyzed retrospectively.</p><p><b>RESULTS</b>All of the 9 patients were female, with an average age of 48 years (range 28 to 75), 8 cases had unilateral breast tumors and 1 case had bilateral. According to the Ann Arbor stage standard, 2 cases were of stage IE and 7 were IIE. None of them was concurrent with B symptoms; 6 cases had IPI (International prognostic Index) score 0 and 3 had score 1. 2 cases belonged to germinal center B cells type (GCB) and 7 belonged to non-GCB. Double-Hit lymphomas were presented in 3 cases. Out of 9 cases, 3 cases were diagnosed by using tubular needle biopsy, 5 cases were diagnosed by using resection of breast mass, and 1 case was diagnosed by using modified radical mastectomy. 1 case received radical mastectomy, 1 case received unilateral breast removal, 1 case gave up, 1 case received mass excision with chemotherapy and radiotherapy, 5 cases received mass excision with chemotherapy and 1 case received central prophylaxis. A complete response (CR) was observed in 6 cases after first-line chemotherapy. The median follow-up time was 18 months (range 0.1 to 150), 3 cases relapsed and 5 cases died.</p><p><b>CONCLUSION</b>PBDLBCL mostly occurs in female. The main pathological type is non-GCB coupled with Double-Hit lymphoma. Tubular needle biopsy offers benifit in the diagnosis of PBL, R-CHOP or R-CHOP combined with chemotherapy/radiotherapy produce best outcome among all the treatments. Intrathecal injection of chemotherapy drugs may help to prevent recurrence of PBL central.</p>
Subject(s)
Adult , Aged , Female , Humans , Middle Aged , Antineoplastic Combined Chemotherapy Protocols , Breast Neoplasms , Cyclophosphamide , Doxorubicin , Lymphoma, Large B-Cell, Diffuse , Neoplasm Recurrence, Local , Prednisone , Remission Induction , Retrospective Studies , Rituximab , VincristineABSTRACT
<p><b>OBJECTIVE</b>To evaluate the anginal attack-relieving efficacy and safety of Kuanxiong Aerosol (KA) in patients with coronary heart disease (CHD).</p><p><b>METHODS</b>A total of 780 patients confirmatively diagnosed as CHD angina from November 2011 to December 2012 in 13 medical centers in the mainland area were assigned to 2 groups by blocked randomization, the treatment group (376 cases) and the control group (374 cases). When the angina attacked, patients in the treatment group received sublingual spray three times, 0.6 mL each time, while those in the control group sublingually dissolved Nitroglycerin Tablet (NT), 0.5 mg each tablet. The effective rate of angina relief, efficacy of electrocardiogram (ECG), and the incidence of adverse reactions were observed.</p><p><b>RESULTS</b>The 3 min and 5 min remission rates of angina attack were 53.72% (202/376) and 94.41% (355/376) in the treatment group, and 47.86% (179/374) and 90.64% (339/374) in the control group. The 95% confidence interval (CI) of the difference between the 2 groups of 3 min and 5 min remission rates of angina attacks were [(-1.84%, 12.32%) and (-1.33%, 6.85%) respectively, P > 0.05]. The total improvement rates of ST-T changes in the treatment group and the control group after treatment were 74.07% and 73.13% respectively (P > 0.05). The adverse reaction rate was 9.31 (35/376 cases) in the treatment group and 22.46% (84/374 cases) in the control group (P < 0.01).</p><p><b>CONCLUSION</b>KA was not inferior to NT in relieving anginal attacks and improving ischemic ECG changes, and had obviously less adverse reaction.</p>