Objectives: Many patients with chronic pain and fibromyalgia (FM) consult health care clinics continually, and move from hospital to hospital without gaining pain relief. In some patients, prolonged refractory pain affects their daily life and social function despite various treatments. The purpose of this study was to clarify the effects of Waon therapy in patients with chronic pain and FM. Patients and Methods: Study A: 46 patients with chronic pain were assigned to Waon therapy group (n = 22) or non-Waon therapy group (n = 24). All patients were admitted to our hospital for 5 weeks. In non-Waon therapy group, cognitive behavior therapy (CBT), rehabilitation, and exercise therapy were performed during hospitalization. Waon therapy was started 2 weeks after admission in addition to CBT, rehabilitation, and exercise therapy. And the therapy was performed for 4 weeks. Pain was evaluated by the visual analog scale (VAS). Pain behavior was assessed based on the 11 items and the number per day was counted. Anger score was evaluated using the mentral complaints in the Cornell Medical Index. The degree of satisfaction with treatment was evaluated at discharge. Study B: 12 patients who fulfilled the FM criteria of the American College of Rheumatology. All patients received 20 sessions of Waon Therapy at our outpatients clinic. The VAS pain scale and the Fibromyalgia Impact Questionnaire (FIQ), Profile of Mood State (POMS) were evaluated before and after 10 and 20 sessions of Waon Therapy. Results: Study A: The differences in number of pain behavior and anger scores before and after treatment were significantly larger in Waon therapy group than those in non-Waon therapy group. The treatment was rated as ‘satisfactory’ or ‘very satisfactory’ by 55% in non-Waon-therapy group and 82% in Waon Therapy group. Study B: The VAS pain scores and FIQ scores were improved after the 10 and 20 sessions of Waon therapy. In the POMS, depression and anger, anxiety, confusion scales were sigificantly decresed and vigor score was elevated. Conclusion: Waon therapy may be a promising method for treatment of chronic pain and fibromyalgia.

STUDY DESIGN: Case-control study. PURPOSE: To identify the characteristics of candidate indexes for early detection of surgical site infection (SSI). OVERVIEW OF LITERATURE: SSI is a serious complication of spinal instrumentation surgery. Early diagnosis and treatment are crucial for the welfare of the patient postoperation. METHODS: We retrospectively reviewed laboratory data of patients who underwent posterior lumbar instrumentation surgery for degenerative spine disease. The sensitivity and specificity of six laboratory markers for early detection of SSI were calculated: greater elevation of the white blood cell count at day 7 than at day 4 postoperatively, greater elevation of the C-reactive protein (CRP) level at day 7 than at day 4 postoperatively, a CRP level of >10 mg/dL at 4 days postoperatively, neutrophil percentage of >75% at 4 days postoperatively, a lymphocyte percentage of <10% at 4 days postoperatively, and a lymphocyte count of <1,000/µL at 4 days postoperatively. Statistical analysis was via Fisher's exact test and a p-value of <0.05 was considered significant. RESULTS: In total, 85 patients were enrolled. Of these, five patients developed deep SSI. The sensitivity and specificity of each index were as follows: index 1, 20.0% and 77.5%; index 2, 20.0% and 83.8%; index 3, 40.0% and 97.5%; index 4, 40.0% and 86.3%; index 5, 0% and 96.3%; and index 6, 80.0% and 80.0%. A significant difference was noted for indexes 3 and 6. CONCLUSIONS: A CRP level of >10 mg/dL at 4 days postoperatively would be useful for definitive diagnosis of SSI, and a lymphocyte count of <1,000/µL at 4 days postoperatively would be a useful screening test for SSI. Although laboratory markers for early detection of SSI have been frequently reported, we believe that it is important to understand the characteristics of each index for a precise diagnosis.
Biomarkers ; C-Reactive Protein* ; Case-Control Studies ; Diagnosis ; Early Diagnosis ; Humans ; Leukocyte Count ; Lymphocyte Count ; Lymphocytes ; Lymphopenia* ; Mass Screening ; Neutrophils ; Retrospective Studies ; Sensitivity and Specificity ; Spine

STUDY DESIGN: Case-control study. PURPOSE: To identify the characteristics of candidate indexes for early detection of surgical site infection (SSI). OVERVIEW OF LITERATURE: SSI is a serious complication of spinal instrumentation surgery. Early diagnosis and treatment are crucial for the welfare of the patient postoperation. METHODS: We retrospectively reviewed laboratory data of patients who underwent posterior lumbar instrumentation surgery for degenerative spine disease. The sensitivity and specificity of six laboratory markers for early detection of SSI were calculated: greater elevation of the white blood cell count at day 7 than at day 4 postoperatively, greater elevation of the C-reactive protein (CRP) level at day 7 than at day 4 postoperatively, a CRP level of >10 mg/dL at 4 days postoperatively, neutrophil percentage of >75% at 4 days postoperatively, a lymphocyte percentage of <10% at 4 days postoperatively, and a lymphocyte count of <1,000/µL at 4 days postoperatively. Statistical analysis was via Fisher's exact test and a p-value of <0.05 was considered significant. RESULTS: In total, 85 patients were enrolled. Of these, five patients developed deep SSI. The sensitivity and specificity of each index were as follows: index 1, 20.0% and 77.5%; index 2, 20.0% and 83.8%; index 3, 40.0% and 97.5%; index 4, 40.0% and 86.3%; index 5, 0% and 96.3%; and index 6, 80.0% and 80.0%. A significant difference was noted for indexes 3 and 6. CONCLUSIONS: A CRP level of >10 mg/dL at 4 days postoperatively would be useful for definitive diagnosis of SSI, and a lymphocyte count of <1,000/µL at 4 days postoperatively would be a useful screening test for SSI. Although laboratory markers for early detection of SSI have been frequently reported, we believe that it is important to understand the characteristics of each index for a precise diagnosis.
Biomarkers ; C-Reactive Protein* ; Case-Control Studies ; Diagnosis ; Early Diagnosis ; Humans ; Leukocyte Count ; Lymphocyte Count ; Lymphocytes ; Lymphopenia* ; Mass Screening ; Neutrophils ; Retrospective Studies ; Sensitivity and Specificity ; Spine

STUDY DESIGN: Case control study. PURPOSE: To identify the most significant laboratory marker for early detection of surgical site infection (SSI) using multiple logistic regression analysis. OVERVIEW OF LITERATURE: SSI is a serious complication of spinal instrumentation surgery. Early diagnosis and treatment are crucial. METHODS: We retrospectively reviewed the laboratory data of patients who underwent posterior lumbar instrumentation surgery for degenerative spinal disease from January 2003 to December 2014. Six laboratory markers for early SSI detection were considered: renewed elevation of the white blood cell count, higher at 7 than 4 days postoperatively; renewed elevation of the C-reactive protein (CRP) level, higher at 7 than 4 days postoperatively; CRP level of >10 mg/dL at 4 days postoperatively; neutrophil percentage of >75% at 4 days postoperatively; lymphocyte percentage of <10% at 4 days postoperatively; and lymphocyte count of <1,000/µL at 4 days postoperatively. RESULTS: Ninety patients were enrolled; five developed deep SSI. Multivariate regression analysis showed that a lymphocyte count of <1,000/µL at 4 days postoperatively was the sole significant independent laboratory marker for early detection of SSI (p=0.037; odds ratio, 11.9; 95% confidence interval, 1.2–122.7). CONCLUSIONS: A lymphocyte count of <1,000/µL at 4 days postoperatively is the most significant laboratory marker for early detection of SSI.
Biomarkers* ; C-Reactive Protein ; Case-Control Studies ; Early Diagnosis ; Humans ; Leukocyte Count ; Leukocytes ; Logistic Models ; Lymphocyte Count ; Lymphocytes ; Lymphopenia* ; Neutrophils ; Odds Ratio ; Retrospective Studies ; Spinal Diseases ; Surgical Wound Infection*

Methods: We retrospectively evaluated 54 hands of 40 girls with AIS who visited Nara Medical University Hospital from 2000 to 2015 using previously collected radiographs. The examiners included a spine surgeon and a pediatric orthopedic surgeon, each with over 10 years of experience. The reliability of the DRU and sTW3 was evaluated using the kappa coefficient. Results: The left-hand radiographs of 40 female patients with AIS (mean age, 13.9±1.7 years; N=54 hands) were evaluated by two blinded examiners using the sTW3 and DRU methods. The highest inter-observer and intra-observer reliabilities (kappa, 0.64 and 0.62, respectively) for radius evaluation were determined. Radius evaluation by the DRU showed the highest agreement rate and smallest error between the inter- and intra-observer examinations. Conclusions The DRU was the most reliable assessment tool, and it has the potential to be useful for precisely determining the stage of skeletal maturity in outpatient clinics.