Autologous Osteochondral Transplantation in Full-thickness Patella Chondral Lesion: A Case Series.

Purpose: Autologous osteochondral transplantation (AOT) in the focal cartilage lesion of the patella has been reported with less successful results compared with other sites. The purposes were to investigate the clinical outcomes of AOT for focal patellar chondral lesion without patellofemoral instability.

Methods: Between 2001 and 2007, six patients (five males and one female) with a focal patellar cartilage lesion without patellofemoral malalignment and instability were treated with AOT.

The impact of obstructive sleep apnea syndrome on nocturnal urine production in older men with nocturia.

Objective: To investigate the impact of obstructive sleep apnea syndrome (OSAS) on night-time secretion of brain natriuretic peptide (BNP) and antidiuretic hormone (ADH) in older men with nocturia accompanied by nocturnal polyuria.

Materials And Methods: One hundred six men with nocturia aged ≥ 60 years underwent full-night polysomnography to determine whether they had OSAS. Blood count, standard chemistry panel, BNP, urinary ADH, urinary creatinine (u-Cre), and urinary osmolarity were measured at 6:00 AM, and a frequency volume chart was recorded on the same day that polysomnography was performed.

Enhanced expression of aquaporin 9 in activated polymorphonuclear leukocytes in patients with systemic inflammatory response syndrome.

Aquaporins (AQPs) are water channels of cell membranes. All living cells experience osmotic pressure changes in their environment, but the mechanism by which water influx occurs was not known until the discovery of AQPs. AQP9, which is expressed in human polymorphonuclear leukocytes (PMNLs), is reported to relate to morphologic changes of PMNLs in vitro.

[Retrospective analysis of Charlson comorbidity index (CCI)].

Owing to the advance of supportive care and the development of molecular targeted therapies, the elderlies or patients who have comorbidities have been treated more than before. The assessment of the comorbidity is indispensable to select the appropriate treatment or the control of following therapy. Some indices to determine them have been developed in western countries but not in Japan.

Ultrasound-guided supraclavicular brachial plexus block in upper limb surgery: outcomes and patient satisfaction.

We examined the outcomes and levels of patient satisfaction in 202 consecutive cases of ultrasound-guided supraclavicular brachial plexus block (SBPB) in upper limb surgery performed between September 2007 and March 2010. All blocks were performed by orthopaedic surgeons using ultrasound visualisation with a high-frequency linear probe. The probe was placed in the coronal-oblique plane in the supraclavicular fossa, and the puncture was 'in-plane' from lateral to medial.

[Are the Japanese guidelines for the management of hepatitis B virus reactivation being properly implemented ?].

Hepatitis B virus(HBV)reactivation has been reported as a fatal complication following systemic chemotherapy or other immunosuppressive therapies. The Japanese Guidelines for HBV reactivation were published in 2009. Despite the publication of these guidelines, there have been some reports of fulminant hepatitis B.

Attritional rupture of the extensor pollicis longus tendon by an osseous spur more than 30 years after wrist injury: a case report.

A 46-year-old woman sustained a rupture of the extensor pollicis longus tendon more than 30 years after wrist injury. She was successfully treated with palmaris longus tendon graft and excision of the osseous spur. Attrition of the extensor pollicis longus tendon by a newly formed osseous spur was the major mechanism.

Thyroid antibodies are associated with stenotic lesions in the terminal portion of the internal carotid artery.

Background And Purpose: Several studies have reported moyamoya syndrome associated with thyroid disease, and the mechanism involved in this relationship is unknown. This study aimed to clarify the involvement of thyroid antibodies and thyroid function in intracranial arterial stenosis.

Methods: The study included 30 patients <65 years of age with intracranial arterial steno-occlusion.

Percutaneous corrective osteotomy for Kirner's deformity: a case report.

Kirner's deformity is a rare skeletal deformity first described in Germany in 1927. It is characterized by progressive palmar-radial curvature of the distal phalanx of the small finger. Here, we present the case of a 15-year-old boy with Kirner's deformity in both little fingers, who was treated with percutaneous corrective osteotomy.

Celecoxib, a selective cyclooxygenase-2 inhibitor, reduces level of a bone resorption marker in postmenopausal women with rheumatoid arthritis.

Aim: Celecoxib (CEL), a selective cyclooxygenase-2 (COX-2) inhibitor, has been reported to suppress osteoclastogenesis in vitro, reduce levels of bone resorption markers in ovariectomized (OVX) mice, and prevent bone destruction in rheumatoid arthritis (RA) model mice; however, no clinical data has been reported. Here, we prospectively evaluated the changes in bone turnover markers in RA patients who switched from nonsteroidal anti-inflammatory drugs (NSAIDs) to CEL, to examine the effects of selective COX-2 inhibitor on bone metabolism.

Methods: RA patients who had been treated with NSAIDs for more than 12 weeks were switched to CEL (400 mg/day) without any other changes in previously prescribed medications.

Postoperative deep surgical-site infection after instrumented spinal surgery: a multicenter study.

A retrospective survey revealed 37 cases (1.1%) of deep surgical-site infection (SSI) among 3,462 instrumented spinal surgeries between 2004 and 2008. Excluding 8 patients who were unclassifiable, we categorized 29 patients into 3 groups of similar backgrounds-thoracolumbar degenerative disease (the DEG group; n = 15), osteoporotic vertebral collapse (the OVC group; n = 10), and cervical disorders (the cervical group; n = 4)-and investigated the key to implant salvage.

[Brain metastasis which appeared during complete response of lung metastatic lesion by sunitinib treatment in a patient with renal cell carcinoma].

A 59-year-old man underwent radical nephrectomy for left renal cell carcinoma with multiple lung metastases (cT3bN0M1) in May 2010. Pathological diagnosis was clear cell carcinoma, G2 and pT3b. After sunitinib treatment for 7 months computed tomography (CT) revealed complete response of lung lesions and the treatment was continued.

[Chronic urinary retention in women caused by primary bladder neck obstruction : report of two cases treated successfully with transurethral resection of bladder neck].

A 60-year-old female was referred to our hospital for the treatment of chronic urinary retention which had compelled her to continue clean intermittent self catheterization (CIC) for several years. After further examination including physical examinations, urodynamic study, cystography, and urethrocystoscopy, she was diagnosed with primary bladder neck obstruction (PBNO). Transurethral resection of the bladder neck (TURBN) was performed to relieve the bladder outlet obstruction and she was free from CIC thereafter.

Repeat-dose intravenous tranexamic acid further decreases blood loss in total knee arthroplasty.

Purpose: Tranexamic acid (TXA) reduces blood loss in patients undergoing total knee arthroplasty (TKA). However, few studies have reported the optimum timing and dosage for administration of TXA. The purpose of this study was to evaluate the effect of repeat-dose TXA on blood loss during TKA and the necessity of autologous blood donation or postoperative autotransfusion.

[Influence on measurements of pre-irradiation due to differences in ionization chamber shape or frequency in use].

Ionization chamber measurements in radiation therapy should be repeatedly performed until a stable reading is obtained. Ionization chambers exhibit a response which depends on time elapsed since the previous irradiation. In this study, we investigated the response of a set of two Farmer-style, one Plane parallel, and seven small ionization chambers, which are exposed to 4, 6, 10, and 14 MV.

Intra-articular corrective osteotomy for malunited Hoffa fracture: A case report.

Hoffa fracture, an isolated coronal plane fracture of the posterior aspect of the femoral condyle, is known as an unstable, intra-articular fracture, and therefore, operative treatment is recommended. However, insufficient open reduction or failure of fixation may lead to malunion. We performed intra-articular corrective osteotomy for a malunited Hoffa fracture in a 31-year-old man and obtained good functional and radiographic results.

Effects of adalimumab therapy on musculoskeletal manifestations and health-related quality of life in patients with active psoriatic arthritis.

Objectives: Adalimumab, a fully human anti-tumor necrosis factor monoclonal antibody, was retrospectively evaluated for its effect on musculoskeletal manifestations and health-related quality of life in patients with psoriatic arthritis (PsA) during daily clinical practice.

Methods: Patients who initiated adalimumab therapy after March 2010 were followed for at least 24 weeks with the clinical outcome measures. Eleven patients, all men with a mean age of 45.

Cylindrical Costal Osteochondral Autograft for Reconstruction of Large Defects of the Capitellum Due to Osteochondritis Dissecans: Surgical Technique.

Introduction: We describe our technique of cylindrical costal osteochondral autograft for elbows with advanced osteochondritis dissecans.

Step 1 Prepare And Position The Patient: Mark the ipsilateral (fifth or sixth) rib.

Step 2 Excise/debride The Lesion And Create A Cylindrical Hole: Debride necrotic fibrous tissue completely.

Clinical results of alendronate monotherapy and combined therapy with menatetrenone (VitK₂) in postmenopausal RA patients.

Objectives: We aimed to evaluate the clinical efficacy of monotherapy with alendronate and combined therapy with alendronate and menatetrenone (vitamin K2 [VitK2]) in postmenopausal rheumatoid arthritis (RA) patients with osteoporosis or osteopenia.

Methods: Sixty-two postmenopausal RA patients with untreated osteoporosis or osteopenia (lumbar spine bone density ≤80 % of young adult mean [YAM]) were enrolled: 39 had abnormal serum undercarboxylated osteocalcin (ucOC) levels (>4.5 ng/mL) and received combined therapy with alendronate (35 mg/week) and VitK2 (45 mg/day) (ALN + K group); 23 had normal ucOC levels (≤4.

[Tubercular prostatic abscess following intravesical Bacillus Calmette-Guerin therapy].

We report a case of tubercular prostatic abscess in a male patient who had undergone intravesical Bacillus Calmette-Guerin therapy for bladder carcinoma in situ. The abscess was successfully treated with transurethral resection of the prostate for drainage and subsequent antituberculous regime of chemotherapy.

Celecoxib, a cyclooxygenase-2 inhibitor, improved upper gastrointestinal lesions in rheumatoid arthritis patients as assessed by endoscopic evaluation.

We prospectively evaluated the effects of celecoxib (CEL) on the gastrointestinal (GI) tract of rheumatoid arthritis (RA) patients with endoscopically identified GI mucosal injury after therapeutic switching from the long-term use of traditional nonsteroidal anti-inflammatory drugs (NSAIDs). Upper GI endoscopy was performed on RA patients who had been treated with NSAIDs for ≥3 months. GI mucosal injury was evaluated according to the modified LANZA score.

[Case of microscopic polyangiitis accompanied by central nervous system symptoms and brain vasculitis observed histopathologically].

A 65-year-old-man complained of coughing and fever. The urine showed microscopic hematuria. The level of myeloperoxidase anti-neutrophil cytoplasmic antibody (MPO-ANCA) was 167 EU.

Repair of a torn medial meniscus with an anteromedial meniscofemoral ligament in an anterior cruciate ligament-injured knee.

We report a rare case of longitudinal tear of the anterior segment of the medial meniscus in association with the anteromedial meniscofemoral ligament (AMMFL) in an anterior cruciate ligament-injured knee. The tear was repaired, and the anterior horn was transferred to the tibia using the pull-out technique after excising the AMMFL. Repeat arthroscopy performed 7 months postoperatively revealed that the medial meniscus had completely healed and the anterior horn was firmly fixed to the tibia.

[The new communication system about each patient's treatment from the ward to the chemotherapy center in our hospital].

Because the expert nurse of the chemotherapy center collected his profile from his chart and the hospital summary of nursing and we orientated about the induced chemotherapy regimen to the patient who got it after discharge from the ward former, we could not grasp neither his general condition nor mental status adequately. The merit of the outpatient chemotherapy is the improvement of the quality of life, but the patient feels the solitude and anxiety because of the lack of the medical and nursing staff around him. Then we changed that we have visited the patients to collect their profile and orientate about new regimen on his bedside for the smooth conversion to the outpatient chemotherapy.