Objectives. As part of the global initiative to eradicate poliovirus infections this study aims to: (1) estimate the prevalence of vaccine-derived poliovirus excretion among persons diagnosed with primary immune (B-cell or combined B/T-cell) deficiency disorders (PIDD) in the Philippines; (2) describe clinical features of these PIDD patients excreting poliovirus; (3) genetically characterize vaccine-derived polioviruses isolated from persons with PIDDs; and (4) determine the duration of poliovirus excretion among subjects who tested positive for vaccine-derived poliovirus excretion. Methods. Seventy-one (71) Filipino patients (ages 0-35 years of age) with PIDD were recruited retrospectively and prospectively over a period of 16 months. The study participants, after informed consent and administration of a questionnaire for baseline data, underwent further testing of quantitative immunoglobulin levels (IgG, IgA, and IgM) and stool poliovirus isolation using two stool samples. Stool specimens which tested positive for the poliovirus were sent to the Regional Reference Laboratory in Australia for further characterization by Intratypic Differentiation (ITD) and Vaccine-derived polioviruses (VDPV) real-time PCR. These participants were then monitored on a monthly basis until laboratory tests identified two sequential months of negative poliovirus stool specimens. Results. Seventy-one (71) patients underwent interview and quantitative serum immunoglobulin testing. However, one patient expired prior to stool isolate collection. This study, then, documented that none of the remaining 70 Filipino individuals (0-35 years old) with confirmed or suspected PIDDs chronically excreted immunodeficiency-associated vaccine-derived poliovirus (IVDPV). One patient who was a recent OPV-recipient excreted poliovirus Sabin-like 1 transiently (less than 1 month) and two patients excreted non polio-enteroviruses. Conclusions. Chronic and prolonged poliovirus excretion appears to be uncommon among Filipino patients with diagnosed Primary Immunodeficiency Disease Disorders. However, as part of the continuing global initiative for poliovirus eradication, vigilance is still necessary in patients with primary immunodeficiency diseases. Adequate identification of these patients followed by monitoring their capacity for viral excretion and environmental contamination may be necessary to achieve this goal.
Human ; Male ; Female ; POLIOVIRUS VACCINE, ORAL

PURPOSE: Across Hong Kong, Malaysia, the Philippines, Singapore, Thailand and Vietnam, (referred to as Asia) approximately 30–53 million individuals of the 151 million employed suffer from allergic rhinitis (AR) and urticaria. It is estimated that approximately 90% of patients with these allergic conditions are insufficiently treated, impacting the socioeconomic burden in terms of absence from work and decreased productivity. This study aims to estimate the socioeconomic burden of allergies in Asia and the cost savings that their adequate management can provide. Due to the limited availability of regional data, this study focused AR and urticaria in selected countries. METHODS: Published literature, information from statistical bureaus, clinician surveys and extrapolation of selected data from the European Union were used to determine the socioeconomic costs of AR and urticaria. RESULTS: Many patients in Asia suffer from perennial allergies and experience symptoms of AR and urticaria for up to 298 days per year. An estimate of the indirect costs of patients insufficiently treated for AR and urticaria amounts to USD 105.4 billion a year, which equates to USD 1,137–2,195 per patient due to absenteeism and presenteeism. Adherence to guideline-approved treatment can lead to estimated savings of up to USD 104 billion. CONCLUSIONS: The current study suggests that within Asia, the socioeconomic impact of AR and urticaria is similar to that seen in the European Union in spite of the lower wages in Asia. This is due to the mainly perennial allergens prevailing in Asia, whereas the sensitization patterns observed in the European Union are dominated by seasonal exposure to pollen. These results underline the need for governmental initiatives to increase public awareness on the prevention and treatment of these and other allergic diseases as well as greater research funding and large-scale studies to reduce their growing socioeconomic burden in coming years.
Absenteeism ; Allergens ; Asia ; Asian Continental Ancestry Group* ; Cost Savings ; Efficiency ; European Union ; Financial Management ; Hong Kong ; Humans ; Hypersensitivity ; Income ; Malaysia ; Philippines ; Pollen ; Presenteeism ; Rhinitis, Allergic* ; Salaries and Fringe Benefits ; Seasons ; Singapore ; Thailand ; Urticaria* ; Vietnam

Effective management of atopic dermatitis (AD) involves the treatment of a defective skin barrier. Patients with AD are therefore advised to use moisturizers regularly. To date, there are few comparative studies involving moisturizers in patients with AD, and no classification system exists to objectively determine which types of moisturizers are best suited to specific AD phenotypes. With this in mind, a group of experts from allergy and immunology, adult and pediatric dermatology, and pediatrics centers within Southeast Asia met to review current data and practice, and to develop recommendations regarding the use of moisturizers in patients with AD within the Asia-Pacific region. Chronicity and severity of AD, along with patient age, treatment compliance, and economic background should all be taken into account when selecting an appropriate moisturizer for AD patients. Other considerations include adjuvant properties of the product, cosmetic acceptability, and availability over the counter. Well-defined clinical phenotypes of AD could optimally benefit from specific moisturizers. It is hoped that future studies may identify such differences by means of filaggrin mutation subtypes, confocal microscopic evaluation, pH, transepidermal water loss or presence of allergy specific IgE. Recommendations to improve the regular use of moisturizers among AD patients include measures that focus on treatment compliance, patient and caregiver education, appropriate treatment goals, avoidance of sensitizing agents, and collaboration with other relevant specialists.
Adult ; Allergy and Immunology ; Asia, Southeastern ; Caregivers ; Classification ; Compliance ; Cooperative Behavior ; Dermatitis, Atopic ; Dermatology ; Education ; Hope ; Humans ; Hydrogen-Ion Concentration ; Hypersensitivity ; Immunoglobulin E ; Patient Compliance ; Pediatrics ; Phenotype ; Skin ; Specialization ; Water

A 19-year-old Filipino male presents with recurrent respiratory tract symptoms every 4 to 5 months since childhood and sudden onset of diabetes type 1 with ketoacidosis. He had patchy hair loss which started at 7 years old, and was diagnosed with alopecia universalis. Thyroid antibodies and 21-hydroxylase antibody were normal. Common Variable Immunodeficiency with Polyglandular Autoimmune Syndrome IV was considered. The patient is on monthly intravenousimmunoglobulin therapy and basal bolus insulin regimen.
Common Variable Immunodeficiency ; Diabetes Mellitus

Allergic diseases, such as asthma, allergic rhinitis, eczema, and food allergy, are preventable diseases. Primary prevention strategies of allergic diseases have been in scrutiny. Effective prevention strategies maybe started prenatally, postnatally, during infancy, and even during childhood. These guidelines have been prepared by the Philippine Society of Allergy, Asthma and Immunology and the Philippine Society for Pediatric Gastroenterology, Hepatology and Nutrition. They aim to provide evidence-based recommendations for the dietary primary prevention of allergic diseases in children. The primary audience of these guidelines is all healthcare practitioners who manage patients with potential allergic conditions. These guidelines are based on an exhaustive review of evidences, mostly systematic reviews, randomized controlled trials, and cohort studies. However, there are still many gaps in the evidence of dietary primary prevention of allergic diseases.
Allergy and Immunology ; Asthma ; Child ; Cohort Studies ; Delivery of Health Care ; Eczema ; Food Hypersensitivity ; Gastroenterology ; Humans ; Hypersensitivity ; Primary Prevention ; Rhinitis, Allergic

Background. Asthma is a complex disorder characterized by variable and recurring symptoms, airflow obstruction, bronchial hyperresponsiveness, and an underlying inflammation. Asthma is one of the most common chronic diseases in the world and its burden of disease is exceedingly high. According to current guidelines, the asthma action plan is a cornerstone in the management and control of asthma exacerbations. Written action plans are now recommended for all children with asthma as part of initial home management of acute wheezing episodes and exacerbations. Translating the written asthma action plan to Filipino and testing it for cultural content validity and reliability will make it useful on a wider scale in our country, help reduce morbidity, and improve asthma control in the Filipino pediatric population.

Objectives. To perform content and cultural validation and reliability testing of the Filipino Written Asthma Action Plan (FWAAP).

Methods. The Written Asthma Action Plan was translated to Filipino following conventional translational steps: 1) forward translation, 2) back translation, 3) pilot testing and validation, 4) final translated version. We conducted a cross-sectional study and administered the FWAAP during pilot testing among children and caregivers with asthma attending an asthma clinic.

Results. We included 31 patients. The participants considered the FWAAP to be relevant to their disease, understandable, concise and useful in the management of asthma. The tool was shown to be highly consistent (Cronbach's alpha coefficient = 0.9235 showing that the. Seigel and Castellan's Kappa (Inter-rater or Inter-observer consistency) showed inter-rater agreement of 0.9615 (kappa of 0.7787) and 0.923 (kappa of 0.8846) respectively showing adequate inter-rater agreement.

Conclusion. The Filipino asthma action plan is a reliable and valid tool for managing asthma in the home setting.

Air pollution, climate change, and reduced biodiversity are major threats to human health with detrimental effects on a variety of chronic noncommunicable diseases in particular respiratory and cardiovascular diseases. The extent of air pollution both outdoor and indoor air pollution and climate change including global warming is increasing-to alarming proportions particularly in the developing world especially rapidly industrializing countries worldwide. In recent years, Asia has experienced rapid economic growth and a deteriorating environment and increase in allergic diseases to epidemic proportions. Air pollutant levels in many Asian countries especially in China and India are substantially higher than are those in developed countries. Moreover, industrial, traffic-related, and household biomass combustion, indoor pollutants from chemicals and tobacco are major sources of air pollutants, with increasing burden on respiratory allergies. Here we highlight the major components of outdoor and indoor air pollutants and their impacts on respiratory allergies associated with asthma and allergic rhinitis in the Asia-Pacific region. With Asia-Pacific comprising more than half of the world's population there is an urgent need to increase public awareness, highlight targets for interventions, public advocacy and a call to action to policy makers to implement policy changes towards reducing air pollution with interventions at a population-based level.
Administrative Personnel ; Air Pollutants ; Air Pollution ; Air Pollution, Indoor ; Allergy and Immunology ; Asia ; Asian Continental Ancestry Group ; Asthma ; Biodiversity ; Biomass ; Cardiovascular Diseases ; China ; Climate Change ; Climate ; Consumer Advocacy ; Developed Countries ; Economic Development ; Family Characteristics ; Global Warming ; Humans ; Hypersensitivity ; India ; Rhinitis, Allergic ; Tobacco

Objective: To descibe a case of bilateral severe ischemic retinopathy in a patient with systemic lupus erythematosus (SLE) and elevated antiphospholipid antibody. Methods: This is a case report. Results: An otherwise healthy 16-year-old Filipino female presented with bilateral diffuse retinal arteriolar occlusion, wide areas of capillary nonperfusion, and macular ischemia. The diffuse retinal ischemia eventually led to neovascularization and fibroproliferative-membrane formation. Despite laser panretinal photocoagulation, one eye developed vitreous hemorrhage requiring vitrectomy. She was diagnosed to have SLE with mildly elevated anticardiolipin antibody on serial measurements and treated with anticoagulant to prevent further thrombotic episodes. Conclusion This form of severe SLE retinopathy associated with elevated levels of antiphospholipid antibodies is rare. When it occurs, recognition is vital so that appropriate treatment can be instituted.
Lupus Erythematosus ; Systemic Retinopathy Of Prematurity Antibodies ; Antiphospholipid