1.Prevalence of prolonged and chronic poliovirus excretion among persons with primary immune deficiency disorders in the Philippines
Tiongco-Recto Marysia ; Sumpaico Madeleine W ; Dionisio-Capulong Regina ; Kahn Anna-Lea ; Roesel Sigrun ; Sutter Roland W
Acta Medica Philippina 2012;46(1):34-42
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
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Male
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Female
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POLIOVIRUS VACCINE, ORAL
2.A review on the role of moisturizers for atopic dermatitis
Yoke Chin GIAM ; Adelaide Ann HEBERT ; Maria Victoria DIZON ; Hugo VAN BEVER ; Marysia TIONGCO-RECTO ; Kyu Han KIM ; Hardyanto SOEBONO ; Zakiudin MUNASIR ; Inne Arline DIANA ; David Chi Kang LUK
Asia Pacific Allergy 2016;6(2):120-128
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
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Allergy and Immunology
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Asia, Southeastern
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Caregivers
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Classification
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Compliance
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Cooperative Behavior
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Dermatitis, Atopic
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Dermatology
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Education
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Hope
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Humans
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Hydrogen-Ion Concentration
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Hypersensitivity
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Immunoglobulin E
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Patient Compliance
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Pediatrics
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Phenotype
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Skin
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Specialization
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Water
3.Economic Burden of the Inadequate Management of Allergic Rhinitis and Urticaria in Asian Countries Based on the GA²LEN Model.
Kanokvalai KULTHANAN ; Supinda CHUSAKUL ; Marysia Tiongco RECTO ; Ma Teresita GABRIEL ; Derrick Chen-Wee AW ; Narayanan PREPAGERAN ; Alson WONG ; Jern Lin LEONG ; Henry FOONG ; Vo Thanh QUANG ; Torsten ZUBERBIER
Allergy, Asthma & Immunology Research 2018;10(4):370-378
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
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Allergens
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Asia
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Asian Continental Ancestry Group*
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Cost Savings
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Efficiency
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European Union
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Financial Management
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Hong Kong
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Humans
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Hypersensitivity
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Income
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Malaysia
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Philippines
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Pollen
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Presenteeism
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Rhinitis, Allergic*
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Salaries and Fringe Benefits
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Seasons
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Singapore
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Thailand
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Urticaria*
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Vietnam