Allergic rhinitis and other comorbidities associated with asthma control in Thailand.

Background: Asthma and allergic rhinitis (AR) can coexist and cause disabilities. This study aimed to assess the association between AR, asthma control, asthma-related quality of life, and other comorbidities. Methods: A cross-sectional study was conducted in adults with asthma in six hospitals in Thailand. The outcomes were association of asthma control assessed by the asthma control test (ACT), AR, and asthma comorbidities. Not-well-controlled asthma was defined as ACT scores ≤22. The severity of AR was determined by visual analog scale (VAS). Severe AR was defined as VAS ≥5. Asthma-related quality of life (AQLQ), comorbidities, and total IgE were recorded. Results: A total of 682 asthmatic patients were included. Median (IQR) age was 58.0 (47.0-64.0) years. 69.9% were female. Not-well-controlled asthma was present in 44.7%. The prevalence of AR was 86.1%. Moderate/severe persistent AR was diagnosed in 21.7% and severe AR was diagnosed in 30.2% of the patients. Inhaled corticosteroid-containing regimens were prescribed in 97.7% of patients. Intranasal corticosteroid and antihistamine were prescribed in 65.7 and 31.7%, respectively. Patients with not-well-controlled asthma had higher body mass index, VAS scores, proportions of pollution exposure, aeroallergen sensitization, severe AR, nasal polyp, urticaria, food allergy, gastroesophageal reflux disease, depression and anxiety, peptic ulcer, and asthma exacerbations, but younger age, lower AQLQ scores, and lower FEV1. Correlation was found between AR severity and ACT (r = -0.461, p < 0.001), AQLQ (r = -0.512, p < 0.001), and total IgE (r = 0.246, p < 0.023). Multiple regression analysis revealed that ACT, AQLQ, and percentage of FEV1/FVC were significantly associated with severe AR. Conclusion: Allergic rhinitis is prevalent in Thai asthmatic patients. AR severity is associated with asthma control, quality of life, and pulmonary function. Comprehensive care is essential for patients with uncontrolled asthma, particularly when coexisting with conditions.

Impact of interprofessional collaborative practice in palliative care on outcomes for advanced cancer inpatients in a resource-limited setting.

BACKGROUND: Palliative care for patients with advanced cancer improves suffering symptoms, and quality of life (QoL). However, routine implementation of palliative care by specialty palliative care consultation is still an unmet need among in-patients with advanced cancer. Our study aim is to evaluate the effectiveness of a team-based approach on QoLs and readmission rate when compared to routine practice by among medical oncologists. METHODS: This study was a prospective, Quasi-Experimental design. In-patients with advanced cancer were non-randomly assigned to receive palliative care service by team-based approach or medical oncologists only. The primary endpoint was QoL. The secondary endpoint was the readmission rate at 7 and 30 days of hospital discharge. RESULTS: One hundred twenty-two in-patients were enrolled. In-patients who were assessed by a team-based approach had significantly improved change scores of subjective well-being (SWB) when compared to another group (∆ SWB: -1 [-19 - 11] vs 0 [-9 - 15], p-value = 0.043). Furthermore, patients who were assessed under a team-based approach had significantly decreased in terms of readmission rate at 7 days of hospital discharge (4.92% in the team-based approach group vs. 19.67% in the medical oncologist group, p-value = 0.013). CONCLUSIONS: Interdisciplinary collaboration is the key to success in establishing goals of care, which are supporting the best possible QoL and relieving suffering symptoms for those in-patients with advanced cancer. Furthermore, the readmission rate at 7 days of hospital discharge was significantly reduced by a team-based approach. Therefore, comprehensive palliative care assessment by interprofessional collaborative practice is required. TRIAL REGISTRATION: Thai Clinical Trials Registry (TCTR): number 20200312001. Date of first registration on 09/03/2020.

The effect of binaural beat audio on anxiety in patients undergoing fiberoptic bronchoscopy: A prospective randomized controlled trial.

BACKGROUND: Fiberoptic bronchoscopy is an invasive procedure known to induce anxiety in patients. Binaural beat therapy, in which sounds of different frequencies are delivered to the 2 ears to entrain the brainwaves, has been used to reduce anxiety in some operations. This study aimed to determine the anxiolytic effects of binaural beat audio in patients undergoing fiberoptic bronchoscopy. METHODS: Eligible subjects were randomly assigned to receive binaural beat music, plain music, or no music. They were asked to wear earphones starting approximately 15 minutes before the bronchoscopy. The level of anxiety was measured using the State-Trait Anxiety Inventory questionnaire. Blood pressure, heart rate, and sedative drug administration were also recorded. RESULTS: One hundred and twelve subjects were randomized into binaural beat music (n = 38), plain music (n = 38), and no music (n = 36) groups. The mean change in post-bronchoscopy State-Trait Anxiety Inventory state score in the binaural beat music, plain music, and no music group was -7.26 (P < .001), -3.92 (P = .005), and -1.12 (P = .454), respectively. The mean systolic blood pressure and diastolic blood pressure significantly decreased from baseline by -9.89 (P = .002) and -5.76 (P = .005), respectively, in the binaural group. The mean heart rate increased from baseline by 3.32 (P = .035), 5.21 (P = .038), and 3.64 (P = .149) in the binaural beat music, plain music, and no music groups, respectively. CONCLUSION: Binaural beat music appeared to reduce anxiety among patients undergoing fiberoptic bronchoscopy.Trial registration: TCTR, TCTR20200915002. Registered 14 September 2020 - Retrospectively registered.

Guidelines for the management of asthma in adults: Evidence and recommendations.

The multidisciplinary experts in Thailand developed an asthma management recommendation that was relevant to low-middle income countries (LMICS). Populations level consideration about asthma management is emphasized. The healthcare systems, access to and availability of treatments as well as the asthma populations vary from country to country in LMICS. The feasibility in clinical practice for implementation is also a major issue. For these reasons, the practice guidelines that are relevant to local contexts are essential to improve better asthma control. Furthermore, integrative and collaboration between asthma experts and the public health sector to implement and discriminate such guidelines will help to achieve these challenging goals. The topics covered include the current asthma situation in Thailand and the Asia-Pacific region, the definition of asthma, asthma diagnosis, assessment of asthma patients, asthma treatment - both pharmacological and non-pharmacological, management of asthma exacerbation, management of asthma comorbidities, treatment of asthma in special conditions, severe and uncontrolled asthma, Thai alternative medicine and asthma, and asthma and coronavirus disease-19 (COVID-19).

Disseminated Phaeohyphomycosis Caused by Curvularia tuberculata in a Previously Healthy Man.

Disseminated phaeohyphomycosis is an extremely rare clinical syndrome, especially in a host without apparent immunological defect. Here, we report a case of disseminated phaeohyphomycosis in a 22-year-old previously healthy man who showed nonmassive hemoptysis from diffuse lung nodules and cavities, together with a hard palate ulcer and generalized subcutaneous nodules. Histopathology, cultures and subsequent molecular assay from two different sites confirmed Curvularia tuberculata infection. The patient was successfully treated with amphotericin B and itraconazole.

Serum Procalcitonin and Peripheral Venous Lactate for Predicting Dengue Shock and/or Organ Failure: A Prospective Observational Study.

BACKGROUND: Currently, there are no biomarkers that can predict the incidence of dengue shock and/or organ failure, although the early identification of risk factors is important in determining appropriate management to reduce mortality. Therefore, we sought to determine the factors associated with dengue shock and/or organ failure and to evaluate the prognostic value of serum procalcitonin (PCT) and peripheral venous lactate (PVL) levels as biomarkers of dengue shock and/or organ failure. METHODOLOGY/PRINCIPAL FINDINGS: A prospective observational study was conducted among adults hospitalized for confirmed viral dengue infection at the Hospital for Tropical Diseases in Bangkok, Thailand between October 2013 and July 2015. Data, including baseline characteristics, clinical parameters, laboratory findings, serum PCT and PVL levels, management, and outcomes, were recorded on pre-defined case report forms. Of 160 patients with dengue, 128 (80.0%) patients had dengue without shock or organ failure, whereas 32 (20.0%) patients developed dengue with shock and/or organ failure. Using a stepwise multivariate logistic regression analysis, PCT ≥0.7 ng/mL (odds ratio [OR]: 4.80; 95% confidence interval [CI]: 1.60-14.45; p = 0.005) and PVL ≥2.5 mmol/L (OR: 27.99, 95% CI: 8.47-92.53; p <0.001) were independently associated with dengue shock and/or organ failure. A combination of PCT ≥0.7 ng/mL and PVL ≥2.5 mmol/L provided good prognostic value for predicting dengue shock and/or organ failure, with an area under the receiver operating characteristics curve of 0.83 (95% CI: 0.74-0.92), a sensitivity of 81.2% (95% CI: 63.6-92.8%), and a specificity of 84.4% (95% CI: 76.9-90.2%). Dengue shock patients with non-clearance of PCT and PVL expired during hospitalization. CONCLUSIONS/SIGNIFICANCE: PCT ≥0.7 ng/mL and PVL ≥2.5 mmol/L were independently associated with dengue shock and/or organ failure. The combination of PCT and PVL levels could be used as prognostic biomarkers for the prediction of dengue shock and/or organ failure.

Diagnostic accuracy of peripheral venous lactate and the 2009 WHO warning signs for identifying severe dengue in Thai adults: a prospective observational study.

BACKGROUND: Dengue is the most common mosquito-borne viral disease in humans. However, the sensitivities of warning signs (WSs) for identifying severe dengue in adults are low, and the utility of lactate levels for identifying severe dengue in adults has not been verified. Therefore, we aimed to evaluate the diagnostic accuracy of using peripheral venous lactate levels (PVL), as well as WSs established by the World Health Organization, for identifying severe dengue. METHODS: We prospectively evaluated individuals hospitalized for dengue who were admitted to the Hospital for Tropical Diseases in Thailand between May 2013 and January 2015. Blood samples to evaluate PVL levels were collected at admission and every 24 h until the patient exhibited a body temperature of <37.8 °C for at least 24 h. Data were recorded on a pre-defined case report form, including baseline characteristics, clinical parameters, and laboratory findings. RESULTS: Among 125 patients with confirmed dengue, 105 (84.0%) patients had non-severe dengue, and 20 (16.0%) patients had severe dengue. The presence of clinical fluid accumulation as a WS provided high sensitivity (75.0%, 95% confidence interval [CI]: 50.9-91.3%) and specificity (90.5%, 95% CI: 83.2-95.3%). The PVL level at admission was used to evaluate its diagnostic value, and receiver operating characteristic curve analysis revealed an area under the curve of 0.84 for identifying severe dengue. At the optimal cutoff value (PVL: 2.5 mmol/L), the sensitivity and specificity were 65.0% (95% CI: 40.8-84.6%) and 96.2% (95% CI: 90.5-99.0%), respectively. A combined biomarker comprising clinical fluid accumulation and/or PVL of ≥2.5 mmol/L provided the maximum diagnostic accuracy for identifying severe dengue, with a sensitivity of 90.0% (95% CI: 68.3-98.8%) and a specificity of 87.6% (95% CI: 79.8-93.2%). CONCLUSIONS: Clinical fluid accumulation and/or PVL may be used as a diagnostic biomarker of severe dengue among adults. This biomarker may facilitate early recognition and timely treatment of patients with severe dengue, which may reduce dengue-related mortality and hospital burden.

Identification of clinical factors associated with severe dengue among Thai adults: a prospective study.

BACKGROUND: Dengue is the most common mosquito-borne viral disease in humans. Recently, there has been an epidemic shift of dengue from mainly affecting children to affecting more adults with increased severity. However, clinical factors associated with severe dengue in adults have varied widely between studies. We aimed to identify the clinical factors associated with the development of severe dengue according to the World Health Organization (WHO)'s 2009 definition. METHODS: We conducted a prospective study of adults with dengue admitted to the Hospital for Tropical Diseases in Bangkok, Thailand, from October 2012 to December 2014. Univariate and stepwise multivariate logistic regression analyses were performed. RESULTS: Of the 153 hospitalized patients with confirmed dengue viral infections, 132 (86.3 %) patients had non-severe dengue including dengue without warning signs (7 patients, 5.3 %) and dengue with warning signs (125, 94.7 %). The rest (21, 13.7 %) had severe dengue including severe plasma leakage (16, 76.2 %), severe organ involvement (16, 76.2 %), and severe clinical bleeding (8, 38.1 %). Using stepwise multivariate logistic regression, clinical factors identified as independently associated with the development of severe dengue were: (1) being >40 years old (odds ratio [OR]: 5.215, 95 % confidence interval [CI]: 1.538-17.689), (2) having persistent vomiting (OR: 4.817, CI: 1.375-16.873), (3) having >300 cells per µL of absolute atypical lymphocytes (OR: 3.163, CI: 1.017-9.834), and (4) having lactate levels ≥2.0 mmol/L (OR: 7.340, CI: 2.334-23.087). In addition, increases in lactate and absolute atypical lymphocyte levels corresponded with severe dengue (p < 0.05). CONCLUSIONS: Our study identified several clinical factors independently associated with the development of severe dengue among hospitalized adults with dengue. This can aid in the early recognition and prompt management of at-risk patients to reduce morbidity and mortality.