ABSTRACT
BACKGROUND: We considered the factors of poor adherence to and dropout from sublingual immunotherapy (SLIT) by verifying patient backgrounds 1 year after start of treatment. METHODS: We recruited 38 patients who began SLIT between November 2014 and September 2015. We analyzed their attributes and level of understanding of the treatment, and conducted a self-reported survey on factors behind dropout cases and poor adherence cases. RESULTS: Four patients dropped out 1 year after start of treatment. Three left for reasons related to anxiety about side effects. There were five cases of poor adherence. There was no significant difference between good adherence, poor adherence, and dropout regarding level of understanding of the treatment (p=0.59). In the comparison between good and poor adherence groups, except four dropout patients, the adherence tended to be poor in patients with short duration of disease, smoking patients, and young patients. Continuous rate of SLIT achieved about 90%, suggesting relatively high level of adherence. CONCLUSION: It appears possible that anxiety related to side effects could be a factor affecting dropout from SLIT. There was no significant difference regarding level of understanding of the treatment. The adherence tended to be poor in patients with short duration of disease, smoking patients, and young patients.
Subject(s)
Cryptomeria/immunology , Pollen/immunology , Rhinitis, Allergic, Seasonal/therapy , Sublingual Immunotherapy , Administration, Sublingual , Adult , Female , Humans , Male , Medication Adherence , Middle Aged , Rhinitis, Allergic, Seasonal/immunology , Sublingual Immunotherapy/adverse effects , Time Factors , Treatment OutcomeABSTRACT
Nasal obstruction is a known risk factor associated with obstructive sleep apnea (OSA). Multiple methods of measuring nasal abnormalities including anterior and posterior rhinomanometry and acoustic rhinometry (AR) have been used to better quantify the relationship. These measurements are usually used in the sitting and awakening situation, which differ from the situations in the supine position and while asleep. The goal of this study was to evaluate the nasal patency in patients under general anesthesia approximating sleep as assessed with AR. The nasal minimal cross-sectional area (MCSA) and nasal volume in 50 patients who underwent general anesthesia were compared with subjects in the sitting, supine, and supine position under general anesthesia using AR to measure the nasal dimensions and patency. MCSA and nasal volume decreased more significantly in the supine than in the sitting subjects and these decrements were shown more in the supine position under general anesthesia than in the supine position without anesthesia. Furthermore, regarding nasal volume, the difference between in the sitting and in the supine was larger than the difference between in the supine position with and without general anesthesia. These results suggested that the decrements regarding nasal volume under positional change were greater than those under conditional change. The positional variation can affect the airway patency hydrodynamically and these alterations indicate the relationship of the pathophysiology in patients with OSA.
Subject(s)
Nasal Obstruction/physiopathology , Posture , Sleep , Adult , Aged , Anesthesia, General , Female , Humans , Male , Middle Aged , Rhinometry, Acoustic , Young AdultABSTRACT
We report herein two cases of allergic fungal rhinosinusitis accompanied by bone destruction of the adjacent nasal sinuses. The first case involved a 21-year-old man who presented with left exophthalmos. Computed tomography (CT) showed soft tissue lesions in the left paranasal sinuses and destruction of the left lamina papyraceae, as well as infiltration of the lesion into the orbit. In the second case, a 39-year-old man, CT showed bone destruction of the skull base and medial wall of the left orbit. In both cases, total serum immunoglobulin (Ig)E level was >1000 IU/mL and fungus-specific IgEs were increased. Fungal hyphae were identified within the mucus on histopathological examination in both cases; however, no fungal invasion of the mucosa was apparent. Final diagnosis was allergic fungal rhinosinusitis (AFRS) in both cases. AFRS is a relatively new disease concept that was proposed in the early 1980s, with disease characteristics very similar to eosinophilic rhinosinusitis. Occasionally, AFRS must be differentiated from malignant disease or invasive fungal rhinosinusitis, so an understanding of the clinical features is important.
Subject(s)
Mycoses , Paranasal Sinuses/microbiology , Paranasal Sinuses/pathology , Rhinitis, Allergic, Perennial/microbiology , Rhinitis, Allergic, Perennial/pathology , Sinusitis/microbiology , Sinusitis/pathology , Adult , Biomarkers/blood , Diagnosis, Differential , Humans , Immunoglobulin E/blood , Magnetic Resonance Imaging , Male , Orbit/microbiology , Orbit/pathology , Paranasal Sinuses/diagnostic imaging , Rhinitis, Allergic , Rhinitis, Allergic, Perennial/diagnosis , Rhinitis, Allergic, Perennial/therapy , Sinusitis/diagnosis , Sinusitis/therapy , Skull Base/microbiology , Skull Base/pathology , Tomography, X-Ray Computed , Young AdultABSTRACT
PURPOSE: Knee osteoarthritis (OA) may be comorbid with diabetes mellitus (DM), and physical activity is a recommended lifestyle strategy for both diseases. The present study investigated the physical activity differences by intensity between knee OA patients with or without DM, and evaluated if physical activity was associated with the presence of DM in knee OA patients. METHODS: A total of 183 patients (mean age 74.9 ± 6.4 years) with moderate-to-severe knee OA underwent evaluation of knee function (i.e., knee flexion/extension range-of-motion, knee-extension muscle strength, and knee pain), the timed up-and-go (TUG) test, and physical activity measurement using an accelerometer. Physical activity by intensity was compared between knee OA patients with and without DM. The association between physical activity, including knee function and the TUG test time, and DM was assessed. RESULTS: The 2 groups (with or without DM) did not differ significantly in knee OA severity or age. Compared to knee OA patients without DM, knee OA patients with DM had a significantly lower average daily step count (p < 0.001), and significantly shorter times spent performing light-intensity physical activity (LPA; p < 0.001) and moderate-to-vigorous-intensity physical activity (MVPA; p = 0.006). After adjusting for age, sex, and body mass index, we found that a lower average daily step count and shorter LPA time significantly correlated with DM (ß = -0.200, p = 0.006; ß = -0.216, p = 0.004, respectively) and a longer TUG test time (ß = -0.196, p = 0.014; ß = -0.208, p = 0.011, respectively). A shorter MVPA time significantly correlated with lower contralateral knee-extension muscle strength (ß = 0.187, p = 0.032). CONCLUSION: Knee OA patients with DM had significantly lower physical activity levels than those without DM. Furthermore, the presence of DM correlated with a lower step count and a shorter LPA time in knee OA patients.
Subject(s)
Diabetes Mellitus , Osteoarthritis, Knee , Humans , Aged , Aged, 80 and over , Osteoarthritis, Knee/complications , Cross-Sectional Studies , Diabetes Mellitus/epidemiology , Exercise , Knee JointABSTRACT
Few genes are available to develop drought-tolerant bread wheat (Triticum aestivum L.) cultivars. One way to enhance bread wheat's genetic diversity would be to take advantage of the diversity of wild species by creating synthetic hexaploid wheat (SW) with the genomic constitution of bread wheat. In this study, we compared the expression of traits encoded at different ploidy levels and evaluated the applicability of Aegilops tauschii drought-related traits using 33 Ae. tauschii accessions along with their corresponding SW lines under well-watered and drought conditions. We found wide variation in Ae. tauschii, and even wider variation in the SW lines. Some SW lines were more drought-tolerant than the standard cultivar Cham 6. Aegilops tauschii from some regions gave better performing SW lines. The traits of Ae. tauschii were not significantly correlated with their corresponding SW lines, indicating that the traits expressed in wild diploid relatives of wheat may not predict the traits that will be expressed in SW lines derived from them. We suggest that, regardless of the adaptability and performance of the Ae. tauschii under drought, production of SW could probably result in genotypes with enhanced trait expression due to gene interactions, and that the traits of the synthetic should be evaluated in hexaploid level.
ABSTRACT
The anthropogenic chemicals nonylphenol, bisphenol A, phthalic acid benzyl n-butyl ester, phthalic acid di-n-butyl ester and phthalic acid di(2-ethylhexyl) ester have been shown to possess sex hormone-like activity. To explore the possible actions of these chemicals on the autacoid synthesis in the body, we investigated the effects of nonylphenol, bisphenol A, phthalic acid benzyl n-butyl ester, phthalic acid di-n-butyl ester and phthalic acid di(2-ethylhexyl) ester on the activities of cyclooxygenase-1 and -2. Bisphenol A and all three phthalic acid derivatives had no significant effect on the cyclooxygenase-1 and -2 activities up to 100 microM. On the other hand, nonylphenol exhibited a marked inhibition on the cyclooxygenase-1 activity (10-100 microM nonylphenol, 7-95% inhibition), with no detectable change in the activity of cyclooxygenase-2. The inhibition patterns for the substrate, arachidonic acid, and a cofactor, phenol, were competitive and uncompetitive, respectively. These results suggest that nonylphenol can be a selective inhibitor of cyclooxygenase-1 activity.
Subject(s)
Cyclooxygenase Inhibitors/pharmacology , Isoenzymes/antagonists & inhibitors , Phenols/pharmacology , Animals , Cyclooxygenase 1 , Cyclooxygenase 2 , Cyclooxygenase 2 Inhibitors , Female , Male , Prostaglandin-Endoperoxide Synthases , SheepABSTRACT
A pot experiment was carried out to investigate the effect of different levels of micronutrients (0, 2, 4, and 8 g/5 kg soil) and a fixed amount (6 g/5 kg soil) of macronutrients fertilizer on the antinutrients content, protein content and digestibility, total and extractable macro- and micro-elements, amino acid content and score of grains of sorghum cultivar (Gadambalia) grown for two consecutive season. Protein content and essential amino acids composition of sorghum grains significantly (P⩽0.05) increased with micronutrients level for both seasons. Tannins and phytate contents dropped significantly (P⩽0.05) with a concomitant increase in protein digestibility, macro- and micro-elements extractability for both seasons and treatments. The content of macro- and micro-elements of the grains increased with micronutrients level during both seasons. The essential amino acids scores of the grains were significantly (P⩽0.05) increased for both seasons and treatments.