Background/Aims: Despite the advent of advanced therapies, cases of so-called “difficult-to-treat” (D2T) ulcerative colitis (UC) persist. This study aims to clarify the epidemiological and clinical characteristics of patients with D2T UC. Methods: We conducted a nested case-control study using the Medical Data Vision Claims Database in patients with UC who began an advanced therapy (biologics, advanced small molecules, calcineurin inhibitors) from January 2018 through April 2023. D2T UC patients were defined as having 2 or more switches of advanced therapies, or as undergoing surgery for UC, within 2 years after the first advanced therapy. Results: Four hundred and one (16.7%) and 1,996 patients (83.3%) met the definitions of patients with D2T UC and non-D2T UC, respectively. After 1:1 matching by index year, 355 patients per group were included in the analysis. Multivariate logistic regression analyses, including sensitivity analyses based on follow-up period after the first advanced therapy, showed that a prescribed corticosteroid dose of ≥ 30 mg/day during the 6-month baseline period was associated with D2T UC. In D2T UC patients, median duration of the first advanced therapy was 99 days, and median number of advanced therapies per year was 1.7. The first advanced therapy was continued for 2 years in 78% of patients with non-D2T UC. Conclusions The proportion of D2T UC patients among UC patients starting advanced therapy was 16.7%. The factor most associated with D2T UC was the need for a corticosteroid dose ≥ 30 mg/day during the 6 months before initiation of advanced therapy.

In order for pharmacists to be collaboratively involved with patients in pharmacotherapy, there is a need to improve patients’ understanding of pharmacists’ involvement in extended pharmacotherapy, i.e., their interpersonal work. This study explores the factors that affect patients’ perceptions of pharmacists’ interpersonal work. A survey on patients’ perceptions of pharmacists’ interpersonal work was conducted among 450 patients aged 20 years or older who visited a pharmacy. Logistic regression analysis was performed with low and high patient perceptions of pharmacists’ interpersonal work as the objective variables. Valid responses were obtained from 350 participants. More than half of the respondents did not understand the nature of the interpersonal work of pharmacists. Patients who were unaware of pharmacists checking for side effects were more prevalent than those who were unaware of other interpersonal work. Explanations from the family pharmacist (OR＝2.25, P＝0.033) and trust in the pharmacist (OR＝1.11, P＝0.001) had a positive influence on patients’ perceptions of the pharmacist’s interpersonal tasks. As pharmacy pharmacists are increasingly becoming more involved with patients’ drug treatment and to ensure safe drug treatment practices for patients, it is considered important for pharmacists to actively explain their involvement in drug treatment to patients. This will be conducive to building trusting relationships, and for pharmacists to fulfil their function as family pharmacists.

Methods: Cases of 50 patients with ASD who underwent long spinal fusion (>9 levels) with S2AI screws were retrospectively reviewed. Loosening of S2AI screws and S1 pedicle screws and bone fusion at the level of L5–S1 at 2 years after surgery were investigated using computed tomography. In addition, risk factors for loosening of S2AI screws were determined in patients with ASD. Results: At 2 years after surgery, 33 cases (66%) of S2AI screw loosening and six cases (12%) of S1 pedicle screw loosening were observed. In 40 of 47 cases (85%), bone fusion at L5–S1 was found. Pseudarthrosis at L5–S1 was not significantly associated with S2AI screw loosening (19.3% vs. 6.3%, p=0.23), but significantly higher in patients with S1 screw loosening (83.3% vs. 4.9%, p<0.001). On multivariate logistic regression analyses, high upper instrumented vertebra (UIV) level (T5 or above) (odds ratio [OR], 4.4; 95% confidence interval [CI], 1.0–18.6; p=0.045) and obesity (OR, 11.4; 95% CI, 1.2–107.2; p=0.033) were independent risk factors for S2AI screw loosening. Conclusions High UIV level (T5 or above) and obesity were independent risk factors for S2AI screw loosening in patients with lumbosacral fixation in surgery for ASD. The incidence of lumbosacral fusion is associated with S1 screw loosening, but not S2AI screw loosening.

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.

PURPOSE: Few studies have compared fractional exhaled nitric oxide (FeNO) measurement by NIOX VERO® (NOV) and other devices in children. Moreover, there is no agreement between differences in FeNO values obtained using different devices in adults. Here, we compared FeNO values obtained using NOV and NObreath® (NOB) systems to derive a correction equation for children. METHODS: Eighty-eight participants (age 7–15 years) who were diagnosed with atopic bronchial asthma and visited Sagamihara National Hospital as outpatients between January and April of 2017 were included. We measured FeNO values obtained using NOB and NOV, and analyzed them using Wilcoxon tests and Altman-Bland plots. RESULTS: The median age of the participants was 11.5 years, and the scored Asthma Control Test (ACT) or Childhood ACT (C-ACT) was 25 (interquartile range, 24–25) or 26 (24–27). NOB and NOV values were significantly different (31 [14–52] versus 36 [20–59] ppb; P = 0.020) and strongly correlated (r = 0.92). An equation to convert NOB values into NOV values was derived using linear regression as follows: log NOV = 0.7329 × log NOB + 0.4704; NOB for 20, 40, 58, 80 and 100 ppb corresponded to NOV for 27, 44, 59, 73 and 86 ppb. Thus, NOB < 58 ppb suggested NOB < NOV, whereas NOB > 58 ppb suggested NOB > NOV. CONCLUSIONS: NOB and NOV values were strongly correlated. Participants whose FeNO values were relatively low represented NOB < NOV, whereas those whose FeNO values were relatively high represented NOB > NOV.
Adult ; Asthma ; Child* ; Exhalation ; Humans ; Linear Models ; Nitric Oxide* ; Outpatients