Introduction: We evaluated the risk of shortness of inhalation when using laninamivir without inhalation practices.

Method: We counted the number of attempts required by each patient to sound the whistle. We classified the patients into the following categories: ①Sound rang in the first attempt; ②Sound rang within 3 attempts; ③Sound rang with in 5 attempts; ④Sound rang within 10 attempts; ⑤The whistle did not sound. We assessed the following: 1. the rate of patients younger than 10 years of age assessed category ② or less,; 2. the rate of patients of teen-age, and 3. the rate of patients of 20 years of age or older, assessed category ③ or less.

Results: We examined 56 patients, and we found that the rate for 1. was 7/11= 63.6%, for 2. was 4/33= 12.1%, and for 3. was 2/12= 16.7%.

Conclusion: We found that more than 60% of patients younger than 10 years of age and more than 10% of patients of 10 years of age or older were at risk of shortness of inhalation when using laninamivir without inhalation practices. And we propose other medication if patients cannot sound the whistle within about 5 attempts.

PURPOSE: Peripheral artery disease (PAD) is a form of arteriosclerosis that occurs in the extremities and involves ischemia. Previous studies have reported that patients with periodontitis are at high risk for PAD. However, the relationship between these 2 diseases has not yet been fully elucidated. In this cross-sectional study, we investigated this relationship by comparing patients with PAD to those with arrhythmia (ARR) as a control group. METHODS: A large-scale survey was conducted of patients with cardiovascular disease who visited Tokyo Medical and Dental University Hospital. We investigated their oral condition and dental clinical measurements, including probing pocket depth, bleeding on probing, clinical attachment level, and number of missing teeth; we also collected salivary and subgingival plaque samples and peripheral blood samples. All patients with PAD were extracted from the whole population (n = 25), and a matching number of patients with ARR were extracted (n = 25). Simultaneously, ARR patients were matched to PAD patients in terms of age, gender, prevalence of diabetes, hypertension, dyslipidemia, obesity, and the smoking rate (n = 25 in both groups). Real-time polymerase chain reaction was performed to measure the bacterial counts, while the enzyme-linked immunosorbent assay method was used to measure anti-bacterial antibody titers and proinflammatory cytokine levels in serum. RESULTS: PAD patients had more missing teeth (18.4±2.0) and higher serum levels of C-reactive protein (1.57±0.85 mg/dL) and tumor necrosis factor-alpha (70.3±5.7 pg/mL) than ARR patients (12.0±1.7, 0.38±0.21 mg/dL, and 39.3±4.5 pg/mL, respectively). Meanwhile, no statistically significant differences were found in other dental clinical measurements, bacterial antibody titers, or bacterial counts between the 2 groups. CONCLUSIONS: Our findings suggested that PAD patients had poorer oral and periodontal state with enhanced systemic inflammation.
Arrhythmias, Cardiac ; Arteriosclerosis ; Bacterial Load ; C-Reactive Protein ; Cardiovascular Diseases ; Cross-Sectional Studies ; Dyslipidemias ; Enzyme-Linked Immunosorbent Assay ; Extremities ; Hemorrhage ; Humans ; Hypertension ; Inflammation ; Ischemia ; Methods ; Obesity ; Periodontitis ; Peripheral Arterial Disease ; Prevalence ; Real-Time Polymerase Chain Reaction ; Smoke ; Smoking ; Tooth ; Tumor Necrosis Factor-alpha

In the present study, we report on the occurrence of paramphistomes, Fischoederius cobboldi and Paramphistomum epiclitum, in Lao PDR with the basis of molecular data. Parasite materials were collected from bovines bred in Ban Lahanam area, Savannakhet Province, Lao PDR at Lahanam public market. Morphological observations indicated 2 different species of paramphistomes. The mitochondrial gene cox1 of the specimens was successfully amplified by PCR and DNA sequencing was carried out for diagnosis of 11 specimens. Pairwise alignment of cox1 sequences were performed and confirmed F. cobboldi and P. epiclitum infecting bovines in Laos. Although there were many limiting points, as the small number of worm samples, and the restricted access of the animal host materials, we confirmed for the first time that 2 species of paramphistomes, F. cobboldi and P. epiclitum, are distributed in Lao PDR. More studies are needed to confirm the paramphistome species present in Savannakhet and its hosts to clear the natural history of these parasites of ruminants in the region and measure the impact of this parasite infection in the life and health of the local people.
Animals ; Cattle ; Diagnosis ; Genes, Mitochondrial ; Helminths ; Laos ; Natural History ; Paramphistomatidae* ; Parasites ; Polymerase Chain Reaction ; Rumen* ; Ruminants ; Sequence Analysis, DNA

OBJECTIVES: Glucocorticoid (GC) treatment inhibits activation of runt-related transcription factor 2 (Runx2), which is essential for osteoblast differentiation from stem cells. As a result, GC treatment results in bone loss, GC-induced osteoporosis (GIO), elevated fracture risk, and delayed bone healing. Bisphosphonates such as alendronate (ALN) are recommended for treating or preventing GIO, and lowintensity pulsed ultrasound (LIPUS) facilitates fracture healing and maturation of regenerated bone. Combined therapy with ALN and LIPUS may stimulate cancellous bone healing in GIO rats. Here, we examined the effect of ALN and LIPUS on cancellous bone osteotomy repair in the proximal tibia of GIO rats. METHODS: Prednisolone (10 mg/kg body weight/day) was administered for 4 weeks to induce GIO in 6-month-old female Sprague-Dawley rats. Tibial osteotomy was then performed and daily subcutaneous injection of ALN (1-µg/kg body weight) was subsequently administered alone or in combination with LIPUS (20 min/day) for 2 or 4 weeks. RESULTS: ALN significantly increased bone mineral density (BMD) at 2 and 4 weeks, and ALN + LIPUS significantly increased BMD at 4 weeks. Bone union rates were significantly increased after 2 and 4 weeks ALN and ALN + LIPUS treatment. Lastly, ALN and ALN + LIPUS significantly increased the proportion of Runx2 positive cells at 4 weeks. CONCLUSIONS: ALN monotherapy and combined ALN and LUPUS treatment augmented BMD and stimulated cancellous bone repair with increased Runx2 expression at the osteotomy site in GIO rats. However, the combined treatment had no additional effect on cancellous bone healing compared to ALN monotherapy.
Alendronate* ; Animals ; Bone Density ; Bone Diseases, Metabolic* ; Diphosphonates ; Female ; Fracture Healing ; Humans ; Infant ; Injections, Subcutaneous ; Osteoblasts ; Osteoporosis ; Osteotomy* ; Prednisolone ; Rats* ; Rats, Sprague-Dawley ; Stem Cells ; Tibia* ; Transcription Factors ; Ultrasonic Waves*

A 50-year-old woman had a percutaneous endoscopic gastrostomy (PEG) tube placed after surgery for pharyngeal cancer. After 21 months, the PEG tube was removed due to improvement of per-oral ingestion. She had taken prednisolone for 31 years for systemic lupus erythematosus. The post-PEG fistula did not close spontaneously. The cause of the fistula was slow wound healing and gastrostomy site inflammation due to long-term steroid therapy. We were able to close the fistula with an over-the-scope clipping (OTSC) system. This case suggests that OTSC is useful for closing persistent post-PEG fistulas in patients receiving long-term prednisolone therapy.
Eating ; Female ; Fibrosis ; Fistula* ; Gastrostomy* ; Humans ; Inflammation ; Lupus Erythematosus, Systemic ; Middle Aged ; Pharyngeal Neoplasms ; Prednisolone ; Steroids ; Wound Healing

Mid-ventricular obstructive hypertrophic cardiomyopathy (MVOHCM) is a rare type of cardiomyopathy, associated with apical aneurysm formation in some cases. We report a patient presenting with ventricular fibrillation, an ECG with an above normal ST segment, and elevated levels of cardiac enzymes but normal coronary arteries. Left ventriculography revealed a left ventricular obstruction without apical aneurysm. There was a significant pressure gradient between the apical and basal sites of the left ventricle. Cine magnetic resonance imaging (MRI), performed on the 10th hospital day, showed asymmetric septal hypertrophy, mid-ventricular obstruction, and an apical aneurysm with a thrombus. The first evaluation by contrast-enhanced imaging showed a subendocardial perfusion defect and delayed enhancement. It was speculated that the intraventricular pressure gradient, due to mid- ventricular obstruction, triggered myocardial infarction, which subsequently resulted in apical aneurysm formation.
Cardiomyopathy, Hypertrophic/complications/*diagnosis ; Coronary Angiography ; Echocardiography, Doppler ; Heart Aneurysm/*diagnosis/etiology ; Humans ; Hypertrophy, Left Ventricular/complications/*diagnosis ; Magnetic Resonance Imaging, Cine ; Male ; Middle Aged ; Myocardial Ischemia/complications/diagnosis

OBJECTIVES: Rheumatoid arthritis (RA) is characterized by chronic inflammation of the synovium, progressive erosion of the articular cartilage, and joint destruction. RA also causes secondary osteoporosis and muscle wasting. We investigated the effects of ibandronate (IBN), a bisphosphonate; eldecalcitol (ELD), an active vitamin D3 derivative; and combination treatment with both agents on secondary osteoporosis and muscle wasting using adjuvant-induced arthritis rats. METHODS: Arthritis was induced in 8-week-old male Lewis rats. Rats were randomized into 4 treatment groups and an untreated normal control group: IBN (subcutaneously, once every 2 weeks, 10 µg/kg), ELD (orally, once daily, 30 ng/kg/day), IBN + ELD, vehicle, and control. Paw thickness measurements were performed for evaluation of arthritis. The femur was scanned using dual-energy X-ray absorptiometry. Cross-sectional areas of left tibialis and anterior muscle fibers and the expression of MuRF1, atrogin-1, MyoD, and myogenin in the gastrocnemius muscle were measured to evaluate muscle wasting. RESULTS: IBN and/or ELD increased bone mineral density (BMD) in the femur. In addition, there was an additive effect of combination treatment compared with single treatments for BMD. However, IBN and/or ELD did not inhibit muscle wasting in adjuvant-induced arthritis rats. CONCLUSIONS: Combination treatment with IBN and ELD may be effective for secondary osteoporosis associated with RA. Other treatments are necessary for muscle wasting associated with RA. Studies in humans are needed to confirm these findings.
Absorptiometry, Photon ; Animals ; Arthritis ; Arthritis, Rheumatoid ; Bone Density ; Cartilage, Articular ; Cholecalciferol ; Femur ; Humans ; Inflammation ; Joints ; Male ; Muscle, Skeletal ; Myogenin ; Osteoporosis ; Rats ; Synovial Membrane ; Vitamin D

STUDY DESIGN: Retrospective and comparative study. PURPOSE: We assessed surgical treatment outcomes in patients with thoracic myelopathy due to ossification of the ligamentum flavum (OLF), and OLF combined with ossification of the posterior longitudinal ligament (OPLL) or vertebral fracture (VF) at the same level. OVERVIEW OF LITERATURE: OLF and OPLL cause severe thoracic myelopathy. Osteoporotic VF commonly occurs at the thoracolumbar junction. There have been no investigations of thoracic myelopathy due to OLF and VF. METHODS: Forty patients were divided among three groups: the OLF group (n=23): myelopathy due to OLF, the OLF+OPLL group (n=12): myelopathy due to OLF and OPLL, and the OLF+VF group (n=5): myelopathy due to OLF and VF. We recorded OLF, OPLL, and VF sites and operative procedures. Each patient’s neurological status, according to the Japanese Orthopaedic Association (JOA) score, and walking ability were evaluated pre- and postoperatively. RESULTS: Patients in the OLF+OPLL group were significantly younger than those in the other two groups. The preoperative JOA score was significantly lower in the OLF+VF than OLF group. The final JOA score was significantly lower in the OLF+VF than OLF and OLF+OPLL groups. The JOA score recovery rate was significantly lower in the OLF+VF than OLF group. Final walking ability was significantly worse in the OLF+OPLL and OLF+VF groups than in the OLF group and significantly worse in the OLF+VF than OLF+OPLL group. CONCLUSIONS: Thoracic myelopathy due to OLF+VF occurs primarily in older females, who also exhibit worse preoperative and postoperative neurological status, and worse walking ability, than patients with thoracic myelopathy due to OLF or OLF+OPLL.

Dabigatran is a new/direct oral anticoagulant drug unlike warfarin. It is being increasingly used to prevent thromboembolism in patients with nonvalvular atrial fibrillation. We present the case of a 77-year-old woman with a giant left atrial thrombus in spite of anticoagulation therapy with dabigatran 300 mg/day. She had developed a cerebral infarction 18 months previously and was switched from warfarin to dabigatran. However, magnetic resonance imaging showed multiple new cerebral infarcts, and computed tomography scan and echocardiogram revealed a giant thrombus measuring 37×29 mm in the left atrium. Thrombectomy and left atrial appendage closure were urgently performed. Dabigatran was changed to warfarin again after the operation. She has had no recurrent thromboembolic event since then.

Objective  Preterm birth is the major cause for neonatal deaths in low and middle income countries. The aim of this report is to evaluate the proportions of deaths of moderate to late preterm infants born at 32 to 36 weeks of gestations as well as the neonates with low birth weights weighing from 1500g to 2499g among the total neonatal deaths and analyze their causes of deaths in Lempira province, the Republic of Honduras. Study design  A secondary analysis based on the data sets from the regional office of Ministry of Health.Methods  We obtained data sets on infant mortality from January 2015 to June 2017 compiled by a regional office of Ministry of Health in Lempira province. We then calculated proportions of each cause of death in the groups of newborn infants stratified by gestational weeks and birth weights.Results  During the study period, a total of 253 neonatal deaths were recorded, comprising 66.9% of the total infant deaths (n=378). The number of the newborn infants who died during early neonatal period was 201 (79.4%). The number of preterm newborn infants who died during neonatal period was 146 (57.7%) and 70 (27.6%) were born at moderate to late preterm periods. 103 (40.7%) were born with their birth-weights below 2500g, and the number of those weighing from 1500g to 2499g were 61 (24.1%). The leading cause of deaths of moderate to late preterm infants was hyaline membrane disease (n=25/48: 52.1%), as was the case with low birth weight infants weighing from 1500g to 2499g. Conclusion  It was shown that approximately one fourths of neonatal deaths occurred in moderate to late preterm infants in Lempira province during the study period. Approximately half of these preterm infants died of hyaline membrane disease, who could have been saved with simple and low-cost equipment such as bubble continuous positive airway pressure.