No abstract available.
Arteriovenous Fistula* ; Telangiectasia, Hereditary Hemorrhagic*

BACKGROUND: The goal of this study was to evaluate whether a modified fluoroscopic technique for positioning a hook plate affected the clinical results of treating Neer type II distal clavicle fractures and Rockwood type V acromioclavicular (AC) joint separations with this device. METHODS: The study was a retrospective consecutive case series with data analysis. Sixty-four patients with a Neer type II distal clavicle fracture or a Rockwood type V AC joint injury treated between March 2009 and June 2013 were divided into 2 groups: traditional fluoroscopic technique (traditional view, 31 patients) or modified fluoroscopic technique ('hook' view, 33 patients). A visual analogue scale (VAS) score, the modified University of California-Los Angeles (UCLA) shoulder scale score, and radiographic osteolysis were the main outcome measures. RESULTS: The traditional group included a significantly larger number of patients with acromial osteolysis than the hook view group: 23 patients (74.2%) vs. 11 patients (33.3%), respectively (p=0.01). Before plate removal, the hook group reported less pain and higher UCLA shoulder scale scores than the traditional group: average VAS score, 1.55 vs. 2.26, respectively; average UCLA score, 30.88 vs. 27.06, respectively. However, there was no significant difference after plate removal. CONCLUSIONS: The hook view allows more accurate bending of the hook plate around the contour of the acromion, resulting in decreased osteolysis, decreased pain, and better function with the plate in situ.
Acromioclavicular Joint ; Acromion ; Clavicle* ; Dislocations ; Humans ; Joints ; Osteolysis ; Outcome Assessment (Health Care) ; Retrospective Studies ; Shoulder ; Statistics as Topic

Parkinson’s disease (PD) is the second most common neurodegenerative disorder. Although dopaminergic drugs are the mainstay for improving PD symptoms, there are still few effective disease-modifying therapies. With the increasing prevalence of PD and the rapid transition to an aging society, more emphasis needs to be placed on rehabilitation that could slow the disease progression combined with pharmacological therapy. In this review, we present an update on evidence related to rehabilitation programs for motor function, swallowing difficulty, and speech disorders in PD. Aerobic exercise, music therapy, dance, virtual reality, and non-invasive brain stimulation have been shown to improve motor function, and telerehabilitation could also be feasibly applied in PD. Recent studies have shown the effectiveness of expiratory muscle strengthening exercises and Lee Silverman Voice Treatment for swallowing difficulty and speech disorders, respectively. Although many rehabilitation programs have been tried, the evidence is still limited. Well-designed future randomized controlled trials with large numbers of participants are needed to establish evidence for rehabilitation in PD.

BACKGROUND: Extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli and Klebsiella pneumoniae are main pathogens of bloodstream infection. We compared the epidemiology of ESBL-producing E. coli and K. pneumoniae. METHODS: From January 2003 through March 2007, we retrospectively investigated the clinical characteristics and comorbidities of patients with bloodstream infection by ESBL-producing E. coli and K. pneumoniae. RESULTS: During the study period, 79 patients (54 with E. coli and 25 with K. pneumoniae) with blood cultures positive for ESBL-producing E. coli or K. pneumoniae were studied. When comparing the source of bloodstream infections, urinary tract infections (UTIs) were more commonly caused by E. coli (24% vs. 0; P=0.007), and respiratory tract and soft tissue infection (36% vs. 15%; P=0.04, 12% vs. 0; P=0.03, respectively) were more commonly associated with K. pneumoniae. Among hospital-acquired bloodstream infection, third-generation cephalosporin was more commonly used in patients with E. coli than patients with K. pneumoniae (81% vs. 24%, P<0.001). Medical devices (central venous catheter and urinary catheter) were more commonly used in patients with K. pneumoniae. CONCLUSION: ESBL-producing E. coli bloodstream infection is more common in urinary tract infections. ESBL-producing K. pneumoniae is more common in respiratory tract infections and in skin and soft tissue infections. In hospital-acquired infections, ESBL-producing E. coli bloodstream infection is more common in biliary tract infection. ESBL-producing E. coli was more commonly associated with prior frequent antibiotics use and K. pneumoniae was more commonly associated with use of medical devices.
Anti-Bacterial Agents ; beta-Lactamases ; Biliary Tract ; Catheters ; Comorbidity ; Epidemiology* ; Escherichia coli* ; Humans ; Klebsiella pneumoniae* ; Pneumonia ; Respiratory System ; Respiratory Tract Infections ; Retrospective Studies ; Skin ; Soft Tissue Infections ; Urinary Tract Infections

A case of congenital absence of right atriovntricular (A-V) connection of heart is reported. Patient was 81 day old male infant with chief complaints of dyspnea and irritability. Clinical evaluation revealed increased pulmonary vascularity on chest x-ray, absence of right A-V connection, regurgitation of left A-V valve, right-sided ventricular hypoplasia and L-TGA. Clinical assessment of the case was tricupsid atresia with LTGA and mitral regurgitation. Pulmonary artery banlding and artial septectomy was performed. Parenteral alimentation through the femoral veins resulted in obstruction of IVC and subsequent multiorgan failure. The autopsy findings of the heart were corrected transposition of great arteries with associated anomallies of right-sided mitral atresia, Ebstein's malformation of left-sided tricuspid valve, ventricular septal defect, muscular hypertrophy of right-sided left ventricle with luminal obliteration. Long segment of IVC was completely occluded due to occlusive thrombi with fungal infection. Bilateral kidneys were infarcted and azygos vein was markedly engorged. Microscopic examination revealed candidal colonization in the inferior vena cava and septic embolzation in brain.
Infant ; Male ; Female ; Humans

A case of congenital absence of right atriovntricular (A-V) connection of heart is reported. Patient was 81 day old male infant with chief complaints of dyspnea and irritability. Clinical evaluation revealed increased pulmonary vascularity on chest x-ray, absence of right A-V connection, regurgitation of left A-V valve, right-sided ventricular hypoplasia and L-TGA. Clinical assessment of the case was tricupsid atresia with LTGA and mitral regurgitation. Pulmonary artery banlding and artial septectomy was performed. Parenteral alimentation through the femoral veins resulted in obstruction of IVC and subsequent multiorgan failure. The autopsy findings of the heart were corrected transposition of great arteries with associated anomallies of right-sided mitral atresia, Ebstein's malformation of left-sided tricuspid valve, ventricular septal defect, muscular hypertrophy of right-sided left ventricle with luminal obliteration. Long segment of IVC was completely occluded due to occlusive thrombi with fungal infection. Bilateral kidneys were infarcted and azygos vein was markedly engorged. Microscopic examination revealed candidal colonization in the inferior vena cava and septic embolzation in brain.
Infant ; Male ; Female ; Humans

Dystonia is a movement disorder characterized by involuntary contraction of muscles resulting in repetitive or twisting movements. Dystonia is generally caused by basal ganglia dysfunction.Recent studies have reported an association between dystonia and brainstem disorders. However, the pathological mechanism is uncertain, and detailed management strategies are limited. Here, we report a case of hemidystonia with abnormal posture and impaired proprioception after pontine hemorrhage that was effectively treated with pharmacotherapy combined with early intensive comprehensive rehabilitation. A 45-year-old man presented with abnormal posture and dystonic movement in the right hand and foot after a pontine hemorrhagic stroke. Pharmacotherapy with clonazepam and benztropine was administered, and comprehensive rehabilitation programs were implemented intensively from the early stages of symptom onset. After 3 months, the patient was able to walk independently, go up and down a few stairs without the use of a handrail, and was able to perform activities of daily living with minimal assistance.

STUDY DESIGN: This is a retrospective study. OBJECTIVES: We wanted to determine the effectiveness of performing transpedicular screw fixation in idiopathic scoliosis surgery by evaluating the radiological results. LITERATURE REVIEW SUMMARY: Deformity correction using pedicle screw fixation in scoliosis surgery is one of the most effective methods of treatment. However, the extent of correction and the complication rate are quite variable. MATERIALS AND METHODS: We evaluated the radiological results of performing posterior correction with using transpedicular screws in sixty patients who were suffering with idiopathic scoliosis. The follow-up duration was 39 months (range: 12 to 91 months). The changes of the coronal and sagittal geometry in the major and compensatory curves were measured according to the Cobb method with using the anteroposterior and lateral radiographs in the standing and lateral bending positions before the surgery and at the final follow-up. RESULTS: In the coronal plane, the average correction rate of the major curve was 77% and that of the compensatory curve was 72% on the immediate postoperative radiographs. In the sagittal plane, the Cobb angle in those patients who had a hypokyphosis under 15 degrees was improved from 9.0 degrees to 21.2 degrees. The angle between the lowest instrumented vertebra and T10, and also the lumbar lordosis did not change significantly. The correction rate of the rotational deformity of the apical vertebra was 55%, and that of the translation degree was 68%. The correction rate of the translation of the lowest instrumented vertebra was 54% and that of the tilting angle was 77%. No patients had a significant loss of correction in the coronal or sagittal plane at the latest follow-up. CONCLUSIONS: Posterior correction using transpedicular screws was an effective method for treating idiopathic scoliosis, and it resulted in a high correction rate at the major curve and the compensatory curve even with short segment fixation, and it reduced the loss of the correction angle.
Animals ; Congenital Abnormalities ; Follow-Up Studies ; Humans ; Lordosis ; Retrospective Studies ; Scoliosis* ; Spine

STUDY DESIGN: A retrospective study OBJECTIVES: To demonstrate the early experience of operative treatment about adjacent segments degeneration after lumbar fusion. SUMMARY OF LITERATURE REVIEW: The treatment of degenerative changes at adjacent segment after lumbar spinal fusion have not been well described in literature. MATERIALS AND METHODS: A retrospective reviews of radiographs, medical records and follow up study were undertaken in eight patients who had been treated surgically due to degenerative changes at adjacent segment after lumbar fusion. Average follow up duration was 25 months. Causes of secondary operation were 3 cases of segmental instability, 2 cases of degenerative spondylolisthesis, 2 cases of degenerative spinal stenosis, 2 cases of cauda equina syndrome, 1 case of disc degeneration. Clinical results were evaluated by using of author's criteria. For the radiographic evaluation, plain roentgenogram(AP, Lat. flextion/extension Lat.), CT, MRI were checked. RESULTS: The mean time interval to secondary operation from first operation was seven years nine months. At the preoperative CT or MRI film review, there were initial adjacent segment degenerative changes in half of the cases preoperatively. The level developing degenerative changes were upper segment in 5 cases, lower segment in 2 cases and both segment in 1 case. Most common segment was L3,4 in 5 cases. The second operations were mainly PLIF in 7 cases and PL fusion in 1 case. All cases showed solid fusion. Clinical results were excellent in 3 cases, good in 4 cases, fair in 1 case and poor in no case. CONCLUSION: The early clinical and radiographic results of surgical treatment was satisfactory. If the degenerative changes of adjacent segments are detected preoperatively, there are some needs to consider the extension of surgery according to the severity of the lesions. We think that the results of secondary operation was better in case of PLIF than posterolateral fusion because PLIF provided more rigid stability which enabled early walking stability and better corrective power. But long term results of that should be followed up.
Follow-Up Studies ; Humans ; Intervertebral Disc Degeneration ; Magnetic Resonance Imaging ; Medical Records ; Polyradiculopathy ; Retrospective Studies ; Spinal Fusion ; Spinal Stenosis ; Spondylolisthesis ; Walking

STUDY DESIGN: Retrospective study. OBJECTIVES: To evaluate the clinical and radiological outcomes of posterior interbody fusion using pedicle screw fixation after posterior decompression for high-grade spondylolisthesis. SUMMARY OF LITERATURE REVIEW: The surgical treatment of high-grade spondylolisthesis has been controversial. However, few reports on the results of reduction and posterior interbody fusion after posterior decompression have been published. MATERIALS AND METHODS: Thirteen patients with L5-S1 high-grade spondylolisthesis (Meyerding grade III, IV) who underwent reduction and posterior interbody fusion were analyzed with at least 2 years of follow-up. The mean age of the patients (male 2, female 11) was 51 years. Classified by the type of spondylolisthesis, 10 cases were isthmic, 2 cases dysplastic, and 1 case degenerative. A visual analogue scale (VAS), the Oswestry Disability Index (ODI) score, bone union, anterior slippage, and slip angle were used in comparing clinical and radiographic outcomes. RESULTS: All cases showed improvement of preoperative symptoms. The VAS and ODI score improved from a mean of 8.9 points and 36.2 points preoperatively to 2.1 points and 10.2 points, respectively, at last follow-up. The degree of anterior slippage measured by Taillard's method was improved from a mean of 57.7% before surgery to mean of 14.6% at last follow-up. The slip angle also changed from a mean of 2.4° kyphosis before surgery to a mean of 7.6°C lordosis at last follow-up. There were two complications: infection and new radiating pain. CONCLUSIONS: Reduction and posterior interbody fusion using pedicle screw fixation after posterior decompression was a useful surgical method for high-grade spondylolisthesis that corrected lumbosacral kyphosis, filled the structural space of the anterior column, and acheived fusion of interbody movement.
Animals ; Decompression ; Female ; Follow-Up Studies ; Humans ; Kyphosis ; Lordosis ; Methods ; Pedicle Screws ; Retrospective Studies ; Spondylolisthesis*