Bi-layered Adipose Mesenchymal Cell Sheets Improve Bladder Compliance in Spinal Cord-Injured Rats.

To improve bladder compliance in patients with low-compliance bladders, augmentation cystoplasty with the intestinal tract is performed. However, the use of the intestinal tract often leads to serious surgical complications. Tissue engineering technologies have the potential to improve bladder compliance without using the intestinal tract.

Transient receptor potential ankyrin 1 channels in the bladder mediate low temperature elicited bladder overactivity in rats.

Aims: This study aimed to investigate whether pathways involving transient receptor potential ankyrin 1 (TRPA1) channels in the urinary bladder mediate the bladder overactivity elicited by exposure to a low temperature in rats.

Methods: At postnatal week 10, female Sprague-Dawley (SD) rats were intraperitoneally injected with the TRPA1 channel antagonist, HC030031, at room temperature (RT) and subsequently exposed to low temperature (LT). Bladder specimens treated with HC030031 were evaluated for contractions through cumulative addition of the TRPA1 channel agonist trans-cinnamaldehyde.

Analysis of Neurogenic Bowel and Bladder Dysfunction Following Decompression Surgery for Cervical Spondylotic Myelopathy: A Prospective Cohort Study.

Study Design: A prospective observational study.

Objectives: To investigate preoperative prevalence of neurogenic bowel dysfunction and neurogenic bladder in patients with degenerative cervical myelopathy (DCM) and examine the degree and timing of symptom improvement after cervical decompression surgery. Factors contributing to symptom improvement were also analyzed.

Improvement in Neurogenic Bowel and Bladder Dysfunction Following Posterior Decompression Surgery for Cauda Equina Syndrome: A Prospective Cohort Study.

Objective: The mechanisms of neurogenic bowel dysfunction (NBD) and neurogenic bladder (NB), which are major consequences of spinal cord injury and occasionally degenerative lumbar disease. The following in patients with cauda equina syndrome who underwent posterior decompression surgery was investigated: (1) the preoperative prevalence of NBD and NB, measured using the Constipation Scoring System (CSS) and International Prostate Symptoms Score (IPSS); (2) the degree and timing of postoperative improvement of NBD and NB.

Methods: We administered the CSS and IPSS in 93 patients before surgery and at 1, 3, 6, and 12 months postoperatively.

Walking-Evoked Erection in Patients with Lumbar Degenerative Diseases: Eight Cases and Review of the Literature.

Study Design: Narrative review with a case illustration.

Purpose: The purpose of this study was to evaluate the pathogenesis and outcome of therapy for walking-evoked erection in patients with lumbar degenerative diseases.

Overview Of Literature: Cauda equina compression due to lumbar degenerative diseases rarely cause a walking-evoked erection; however, no review has been undertaken of walking-evoked erection in patients with lumbar degenerative diseases.

Therapeutic effects of Choreito, a traditional Japanese (Kampo) medicine, on detrusor overactivity induced by acetic acid in rats.

Choreito (CRT), a traditional Japanese (Kampo) medicine, is widely used for the treatment of overactive bladder (OAB) and other lower urinary tract symptoms in Japan. This study aimed to identify the effects and therapeutic mechanism of CRT on the improvement of detrusor overactivity (DO) using an experimental rat model. Forty-five female Sprague-Dawley rats were equally divided into three groups: intravesical saline instillation with normal food (normal group), intravesical acetic acid (AA) instillation with normal food (AA group), and intravesical AA instillation with CRT (AA with CRT group).

Giant Invasive Sacral Schwannoma with Aortic Bifurcation Compression and Hydronephrosis.

Background: Sacral schwannomas are rare tumors arising from nerve sheath Schwann cells. They are classified into 3 types: first type schwannoma arising from the sacrum, second type schwannoma eroding the sacrum, and third type schwannoma extending extensively, involving anterior, posterior, and retroperitoneal space. Among these type 2 sacral tumors, according to Klimo's classification, an eroding sacrum extending all over posteriorly, anteriorly, and laterally is still rarer.

Nicotine-induced hypoxia in rat urothelium deteriorates bladder storage functions.

Aims: To measure the effects of nicotine on lower urinary tract symptoms (LUTS), bladder blood flow, and the urothelial markers hypoxia-inducible factor 1α (HIF1α), uroplakin III (UPIII), and aquaporin 3 (AQP3).

Methods: Ten-week-old female Sprague Dawley rats were subcutaneously injected with 2 mg/kg nicotine (n = 17) or vehicle (control, n = 18) twice daily for 13 days. Some nicotine-treated rats (n = 10) were injected daily with 1 mg/kg tadalafil for the last 6 days of nicotine treatment.

[EFFECTIVENESS OF HOCHUEKKITO (JAPANESE HERBAL MEDICINE) FOR GENERAL FATIGUE AFTER INTRODUCTION OF ENZALUTAMIDE IN THREE CASES OF CASTRATION-RESISTANT PROSTATE CANCER].

(Purpose) Enzalutamide is one of the therapeutic options for castration-resistant prostate cancer (CRPC). However, general fatigue is frequently observed in patients after introduction of enzalutamide. Here, we used the Cancer Fatigue Scale (CFS) to monitor general fatigue after introduction of enzalutamide, and administered the Japanese herbal medicine (Kampo) drug, Hochuekkito, for management of general fatigue.

[Investigation of Repeatability of Residual Urine Volume Measurement for Lower Urinary Tract Disorder in Patients with Lumbar Degenerative Disorders].

Study Design: prospective study OBJECTIVE:To evaluate repeatability of residual urine(RU)volume measurement(RUM)in patients with lumbar degenerative disorders.

Summary Of Background Data: RUM by abdominal echo is a non-invasive modality to evaluate lower urinary tract disorder(LUTD), repeatability of which is not found in urological disorders. Additionally, its repeatability has not been confirmed in spinal disorders.

A keratan sulfate disaccharide prevents inflammation and the progression of emphysema in murine models.

Emphysema is a typical component of chronic obstructive pulmonary disease (COPD), a progressive and inflammatory airway disease. However, no effective treatment currently exists. Here, we show that keratan sulfate (KS), one of the major glycosaminoglycans produced in the small airway, decreased in lungs of cigarette smoke-exposed mice.

Alendronate inhalation ameliorates elastase-induced pulmonary emphysema in mice by induction of apoptosis of alveolar macrophages.

Alveolar macrophages play a crucial role in the pathogenesis of emphysema, for which there is currently no effective treatment. Bisphosphonates are widely used to treat osteoclast-mediated bone diseases. Here we show that delivery of the nitrogen-containing bisphosphonate alendronate via aerosol inhalation ameliorates elastase-induced emphysema in mice.

A case of anti-MDA5-positive rapidly progressive interstitial lung disease in a patient with clinically amyopathic dermatomyositis ameliorated by rituximab, in addition to standard immunosuppressive treatment.

Rapidly progressive interstitial lung disease (RP-ILD) in patients with clinically amyopathic dermatomyositis (CADM) associated with antibodies to melanoma differentiation-associated gene5 (MDA5) results in a high mortality rate. We experienced a case of anti-MDA5-positive RP-ILD of CADM which showed a response to rituximab, although there was no significant effect due to standard immunosuppressive treatment. This case suggests that rituximab has the potential to offer an effective agent for the treatment of anti-MDA5-positive RP-ILD of CADM.

Effect of nitrate on nodule and root growth of soybean (Glycine max (L.) Merr.).

The application of combined nitrogen, especially nitrate, to soybean plants is known to strongly inhibit nodule formation, growth and nitrogen fixation. In the present study, we measured the effects of supplying 5 mM nitrate on the growth of nodules, primary root, and lateral roots under light at 28 °C or dark at 18 °C conditions. Photographs of the nodulated roots were periodically taken by a digital camera at 1-h intervals, and the size of the nodules was measured with newly developed computer software.

[Evaluation of micturitional disturbance in spinal disorders: reproducibility of uroflowmetry].

Patients with spinal degenerative diseases suffer not only neuropathy in the extremities but also lower urinary tract dysfunction(LUTD). Patients with cauda equina syndrome generally need emergency decompression to pelvic visceral function, especially that of the urinary bladder. However, less prominent voiding symptoms can be missed in clinical settings.

Deranged fatty acid composition causes pulmonary fibrosis in Elovl6-deficient mice.

Despite the established role of alveolar type II epithelial cells for the maintenance of pulmonary function, little is known about the deregulation of lipid composition in the pathogenesis of pulmonary fibrosis. The elongation of long-chain fatty acids family member 6 (Elovl6) is a rate-limiting enzyme catalysing the elongation of saturated and monounsaturated fatty acids. Here we show that Elovl6 expression is significantly downregulated after an intratracheal instillation of bleomycin (BLM) and in human lung with idiopathic pulmonary fibrosis.

Efficacy and safety of advanced renal cell carcinoma patients treated with sorafenib: roles of cytokine pretreatment.

Background: We conducted a retrospective, questionnaire-based analysis to assess the outcomes of advanced renal cell carcinoma (RCC) in Japanese patients treated with sorafenib in the daily clinical setting.

Patients And Methods: Patients (n = 110) were treated with sorafenib 400 mg twice daily at 12 centers. Overall survival (OS), progression-free survival (PFS), safety, and prognostic factors associated with PFS were assessed.

A single dose of lipopolysaccharide into mice with emphysema mimics human chronic obstructive pulmonary disease exacerbation as assessed by micro-computed tomography.

Chronic obstructive pulmonary disease (COPD), manifested as emphysema and chronic airway obstruction, can be exacerbated by bacterial and viral infections. Although the frequency of exacerbations increases as the disease progresses, the mechanisms underlying this phenomenon are largely unknown, and there is a need for a simple in vivo exacerbation model. In this study, we compared four groups of mice treated with PBS alone, elastase alone, LPS alone, and elastase plus LPS.

A seven-year disease-free survivor of malignant pleural mesothelioma treated with hyperthermia and chemotherapy: a case report.

Introduction: Malignant pleural mesothelioma was once a rare finding but its incidence is increasing worldwide, most likely because of widespread exposure to asbestos. Although complete surgical resection is considered the only curative treatment, the results of surgery have shown a median survival time of only one year. In inoperable cases, chemotherapy, radiotherapy, and a combination of both have been considered as palliative therapy.

Development of high boron content liposomes and their promising antitumor effect for neutron capture therapy of cancers.

Mercaptoundecahydrododecaborate (BSH)-encapsulating 10% distearoyl boron lipid (DSBL) liposomes were developed as a boron delivery vehicle for neutron capture therapy. The current approach is unique because the liposome shell itself possesses cytocidal potential in addition to its encapsulated agents. BSH-encapsulating 10% DSBL liposomes have high boron content (B/P ratio: 2.