Last data update: Jun 24, 2024. (Total: 47078 publications since 2009)
Records 1-11 (of 11 Records) |
Query Trace: Naiwatanakul T [original query] |
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A web-based, respondent-driven sampling survey among men who have sex with men (Kai Noi): Description of methods and characteristics
Karuchit S , Thiengtham P , Tanpradech S , Srinor W , Yingyong T , Naiwatanakul T , Northbrook S , Hladik W . JMIR Form Res 2024 8 e50812 BACKGROUND: Thailand's HIV epidemic is heavily concentrated among men who have sex with men (MSM), and surveillance efforts are mostly based on case surveillance and local biobehavioral surveys. OBJECTIVE: We piloted Kai Noi, a web-based respondent-driven sampling (RDS) survey among MSM. METHODS: We developed an application coded in PHP that facilitated all procedures and events typically used in an RDS office for use on the web, including e-coupon validation, eligibility screening, consent, interview, peer recruitment, e-coupon issuance, and compensation. All procedures were automated and e-coupon ID numbers were randomly generated. Participants' phone numbers were the principal means to detect and prevent duplicate enrollment. Sampling took place across Thailand; residents of Bangkok were also invited to attend 1 of 10 clinics for an HIV-related blood draw with additional compensation. RESULTS: Sampling took place from February to June 2022; seeds (21 at the start, 14 added later) were identified through banner ads, micromessaging, and in online chat rooms. Sampling reached all 6 regions and almost all provinces. Fraudulent (duplicate) enrollment using "borrowed" phone numbers was identified and led to the detection and invalidation of 318 survey records. A further 106 participants did not pass an attention filter question (asking recruits to select a specific categorical response) and were excluded from data analysis, leading to a final data set of 1643 valid participants. Only one record showed signs of straightlining (identical adjacent responses). None of the Bangkok respondents presented for a blood draw. CONCLUSIONS: We successfully developed an application to implement web-based RDS among MSM across Thailand. Measures to minimize, detect, and eliminate fraudulent survey enrollment are imperative in web-based surveys offering compensation. Efforts to improve biomarker uptake are needed to fully tap the potential of web-based sampling and data collection. |
Development of automated HIV case reporting system using national electronic medical record in Thailand
Yingyong T , Aungkulanon S , Saithong W , Jantaramanee S , Phokhasawad K , Fellows I , Naiwatanakul T , Mobnarin J , Charoen N , Waikayee P , Northbrook SC . BMJ Health Care Inform 2022 29 (1) Background: An electronic medical record (EMR) has the potential to improve completeness and reporting of notifiable diseases. We developed and assessed the validity of an HIV case detection algorithm and deployed the final algorithm in a national automated HIV case reporting system in Thailand. Method(s): The HIV case detection algorithms leveraged a combination of standard laboratory codes, prescriptions and International Classification of Diseases, 10th Revision diagnostic codes to identify potential cases. The initial algorithm was applied to the national EMR from 2014 to June 2020 to identify HIV-infected subjects to build the national HIV case reporting system (Epidemiological Intelligence Information System (EIIS)). A subset of potential positives identified by the initial algorithm were then validated and reviewed by infectious disease specialists. This review identified that a proportion of the false positives were due to pre-exposure prophylaxis/postexposure prophylaxis (PrEP/PEP) antiretrovirals, and so the algorithm was refined into a 'Final Algorithm' to address this. Result(s): Positive predictive value of identifying HIV cases was 90% overall for the initial algorithm. Individuals misclassified as HIV-positive were HIV-negative patients with incorrect diagnostic codes, prescription records for PrEP, PEP and hepatitis B treatment. Additional revision to the algorithm included triple drug regimen to avoid further misclassification. The final HIV case detection algorithm was applied to national EMR between 2014 and 2020 with 449 088 HIV-infected subjects identified from 1496 hospitals. EIIS was designed by applying the final algorithm to automated extract HIV cases from the national EMR, analysing them and then transmitting the results to the Ministry of Public Health. Conclusion(s): EMR data can complement traditional provider-based and laboratory-based disease reports. An automated algorithm incorporating laboratory, diagnosis codes and prescriptions have the potential to improve completeness and timeliness of HIV reporting, leading to the implementation of a national HIV case reporting system. Copyright 2022 Author(s) (or their employer(s)). |
Psychosocial needs of perinatally HIV-infected youths in Thailand: Lessons learnt from instructive counseling
Manaboriboon B , Lolekha R , Chokephaibulkit K , Leowsrisook P , Naiwatanakul T , Tarugsa J , Durier Y , Aunjit N , Punpanich Vandepitte W , Boon-Yasidhi V . AIDS Care 2016 28 (12) 1-8 Identifying psychosocial needs of perinatally HIV-infected (pHIV) youth is a key step in ensuring good mental health care. We report psychosocial needs of pHIV youth identified using the "Youth Counseling Needs Survey" (YCS) and during individual counseling (IC) sessions. pHIV youth receiving care at two tertiary-care hospitals in Bangkok or at an orphanage in Lopburi province were invited to participate IC sessions. The youths' psychosocial needs were assessed using instructive IC sessions in four main areas: general health, reproductive health, mood, and psychosocial concerns. Prior to the IC session youth were asked to complete the YCS in which their concerns in the four areas were investigated. Issues identified from the YCS and the IC sessions were compared. During October 2010-July 2011, 150 (68.2%) of 220 eligible youths participated in the IC sessions and completed the YCS. Median age was 14 (range 11-18) years and 92 (61.3%) were female. Mean duration of the IC sessions was 36.5 minutes. One-hundred and thirty (86.7%) youths reported having at least one psychosocial problem discovered by either the IC session or the YCS. The most common problems identified during the IC session were poor health attitude and self-care (48.0%), lack of life skills (44.0%), lack of communication skills (40.0%), poor antiretroviral (ARV) adherence (38.7%), and low self-value (34.7%). The most common problems identified by the YCS were lack of communication skills (21.3%), poor health attitude and self-care (14.0%), and poor ARV adherence (12.7%). Youth were less likely to report psychosocial problems in the YCS than in the IC session. Common psychosocial needs among HIV-infected youth were issues about life skills, communication skills, knowledge on self-care, ARV adherence, and self-value. YCS can identify pHIV youths' psychosocial needs but might underestimate issues. Regular IC sessions are useful to detect problems and provide opportunities for counseling. |
Elimination of mother-to-child transmission of HIV - Thailand
Lolekha R , Boonsuk S , Plipat T , Martin M , Tonputsa C , Punsuwan N , Naiwatanakul T , Chokephaibulkit K , Thaisri H , Phanuphak P , Chaivooth S , Ongwandee S , Baipluthong B , Pengjuntr W , Mekton S . MMWR Morb Mortal Wkly Rep 2016 65 (22) 562-566 Thailand experienced a generalized human immunodeficiency virus (HIV) epidemic during the 1990s. HIV prevalence among pregnant women was 2.0% and the mother-to-child transmission (MTCT) rate was >20% (1-3). In June 2016, Thailand became the first country in Asia to validate the elimination of MTCT by meeting World Health Organization (WHO) targets. Because Thailand's experience implementing a successful prevention of MTCT program might be instructive for other countries, Thailand's prevention of MTCT interventions, outcomes, factors that contributed to success, and challenges that remain were reviewed. Thailand's national prevention of MTCT program has evolved with prevention science from national implementation of short course zidovudine (AZT) in 2000 to lifelong highly active antiretroviral therapy regardless of CD4 count (WHO option B+) in 2014 (1). By 2015, HIV prevalence among pregnant women had decreased to 0.6% and the MTCT rate to 1.9% (the elimination of MTCT target is <2% for nonbreastfeeding populations) (4). A strong public health infrastructure, committed political leadership, government funding, engagement of multiple partners, and a robust monitoring system allowed Thailand to achieve this important public health milestone. |
Uptake of early infant diagnosis in Thailand's national program for preventing mother-to-child HIV transmission and linkage to care, 2008-2011
Naiwatanakul T , Voramongkol N , Punsuwan N , Lolekha R , Gass R , Thaisri H , Leechanachai P , Wolfe M , Boonsuk S , Bhakeecheep S . J Int AIDS Soc 2016 19 (1) 20511 INTRODUCTION: Early infant diagnosis (EID) has been a component of Thailand's prevention of mother-to-child HIV transmission (PMTCT) programme since 2007. This study assessed the uptake, EID coverage, proportion of HIV-exposed infants receiving a definitive HIV diagnosis, mother-to-child transmission (MTCT) rates and linkage to HIV care and treatment. METHODS: Infant polymerase chain reaction (PCR) testing data from the National AIDS Program database were analyzed. EID coverage was calculated as the percentage of number of HIV-exposed infants receiving ≥1 HIV PCR test divided by the number of HIV-exposed infants estimated from HIV prevalence and live-birth registry data. Definitive HIV diagnosis was defined as having two concordant PCR results. MTCT rates were calculated based on infants tested with PCR and applied as a best-case scenario, and a sensitivity analysis was used to adjust these rates in average and worst scenarios. We defined linkage to HIV care as infants with at least one PCR-positive test who were registered with Thailand's National AIDS Program. Chi-squared tests for linear trend were used to analyze changes in programme coverage. RESULTS: For 2008 to 2011, the average EID coverage rate increased from 54 to 76% (p<0.001), with 65% coverage (13,761/21,099) overall. The number of hospitals submitting EID samples increased from 458 to 645, and the percentage of community hospitals submitting samples increased from 75 to 78% (p=0.044). A definitive HIV diagnosis was made for 10,854 (79%) infants during this period. The adjusted MTCT rates had significantly decreasing trends in all scenarios. Overall, an estimated 53% (429/804) of HIV-infected infants were identified through the EID programme, and 80% (341/429) of infants testing positive were linked to care. The overall rate of antiretroviral treatment (ART) initiation within one year of age was 37% (157/429), with an increasing trend from 28 to 52% (p<0.001). CONCLUSIONS: EID coverage increased and MTCT rates decreased during 2008 to 2011; however, about half of HIV-infected infants still did not receive EID. Most HIV-infected infants were linked to care but less than half initiated ART within one year of age. Active follow-up of HIV-exposed infants to increase early detection of HIV infection and early initiation of ART should be more widely implemented. |
Outcomes of a comprehensive youth program for HIV-infected adolescents in Thailand
Chokephaibulkit K , Tarugsa J , Lolekha R , Leowsrisook P , Manaboriboon B , Naiwatanakul T , Punpanich W , Nuchanard W , Pattanasin S , Boon-Yasidhi V . J Assoc Nurses AIDS Care 2015 26 (6) 758-69 We developed an intervention program for HIV-infected Thai adolescents with two group sessions and two individual sessions, focusing on four strategies: health knowledge, coping skills, sexual risk reduction, and life goals. An audio computer-assisted self-interview (ACASI) was administered to assess knowledge, attitudes, and practices (KAP) regarding antiretroviral therapy management, reproductive health, and HIV-associated risk behavior. The program was implemented in two HIV clinics; 165 (84%) adolescents (intervention group) participated in the program; 32 (16%) completed the ACASI without participating in the group or individual sessions (nonintervention group). The median age was 14 years, and 56% were female. Baseline KAP scores of the intervention and nonintervention groups were similar. Two months after the intervention, knowledge and attitude scores increased (p < .01) in the intervention group, and the increase was sustained at 6 months. KAP scores did not change from baseline in the nonintervention group at 6 or 12 months after enrollment. |
Effect of HIV diagnosis disclosure on psychosocial outcomes in Thai children with perinatal HIV-Infection
Boon-Yasidhi V , Naiwatanakul T , Chokephaibulkit K , Lolekha R , Leowsrisook P , Chotpitayasunond T , Wolfe M . Int J STD AIDS 2015 27 (4) 288-95 A provider-assisted, counseling-based, pediatric HIV disclosure model was developed and implemented at two tertiary-care hospitals in Bangkok, Thailand. All undisclosed perinatally acquired HIV-infected children, ages 7-18 years, and their caretakers were offered the four-step disclosure service, including: screening, readiness assessments and preparation, disclosure sessions, and follow-up evaluations. To assess psychosocial outcomes of disclosure, we compared the scores of the Children Depression Inventory and the PedsQL 4.0 at baseline and at 2-month and 6-month follow-up visits, and compared the scores of the Child Behavioral Checklist at baseline and at 6-month follow-up. Disclosure was made to 186 children, 160 of whom completed post-disclosure assessments. The median Children's Depression Inventory score in 135 children decreased significantly from 11 at baseline to 8 at 2-month and 6-month follow-up (p < 0.01). The median PedsQL 4.0 scores in 126 children increased significantly from 78 at baseline to 80 at 2-month and 84 at 6-month follow-up (p = 0.04). The median Child Behavioral Checklist scores were not significantly changed. In conclusion, pediatric HIV diagnosis disclosure using this model was found to have positive effect on the children's mood and quality of life, and no negative effect on children's behaviours. This disclosure program should be expanded to improve psychosocial health of HIV-infected children. |
Knowledge, attitudes, and practices regarding antiretroviral management, reproductive health, sexually transmitted infections, and sexual risk behavior among perinatally HIV-infected youth in Thailand
Lolekha R , Boon-Yasidhi V , Leowsrisook P , Naiwatanakul T , Durier Y , Nuchanard W , Tarugsa J , Punpanich W , Pattanasin S , Chokephaibulkit K . AIDS Care 2014 27 (5) 1-11 More than 30% of perinatally HIV-infected children in Thailand are 12 years and older. As these youth become sexually active, there is a risk that they will transmit HIV to their partners. Data on the knowledge, attitudes, and practices (KAP) of HIV-infected youth in Thailand are limited. Therefore, we assessed the KAP of perinatally HIV-infected youth and youth reporting sexual risk behaviors receiving care at two tertiary care hospitals in Bangkok, Thailand and living in an orphanage in Lopburi, Thailand. From October 2010 to July 2011, 197 HIV-infected youth completed an audio computer-assisted self-interview to assess their KAP regarding antiretroviral (ARV) management, reproductive health, sexual risk behaviors, and sexually transmitted infections (STIs). A majority of youth in this study correctly answered questions about HIV transmission and prevention and the importance of taking ARVs regularly. More than half of the youth in this study demonstrated a lack of family planning, reproductive health, and STI knowledge. Girls had more appropriate attitudes toward safe sex and risk behaviors than boys. Although only 5% of the youth reported that they had engaged in sexual intercourse, about a third reported sexual risk behaviors (e.g., having or kissing boy/girlfriend or consuming an alcoholic beverage). We found low condom use and other family planning practices, increasing the risk of HIV and/or STI transmission to sexual partners. Additional resources are needed to improve reproductive health knowledge and reduce risk behavior among HIV-infected youth in Thailand. |
Factors associated with caretaker's readiness for disclosure of HIV diagnosis to HIV-infected children in Bangkok, Thailand
Punpanich W , Lolekha R , Chokephaibulkit K , Naiwatanakul T , Leowsrisook P , Boon-Yasidhi V . Int J STD AIDS 2014 25 (13) 929-35 To determine factors associated with caretaker's readiness to disclose an HIV diagnosis to their child, a prospective study was conducted among caretakers of HIV-infected children aged seven to 16 years who were receiving care at two paediatric HIV treatment centres in Bangkok. Caretakers were offered readiness preparation counselling and their perceptions on disclosure were assessed using a semi-structured questionnaire. Among caretakers who had participated in the readiness preparation process for at least one year, 71% (195/273) were ready for disclosure. Using logistic regression analysis, we found that child's age of nine years or older, child's severe immunosuppression, caretakers having prior discussion with their child about the illness, caretaker's perception that their child had the ability to understand the HIV diagnosis and to keep it secret, and caretaker's opinion that the proper age for disclosure is between seven and 12 years old were associated with caretaker's readiness for disclosure. These determinants may be useful for guiding disclosure readiness preparation counselling. |
Development of a diagnosis disclosure model for perinatally HIV-infected children in Thailand
Boon-Yasidhi V , Chokephaibulkit K , McConnell MS , Vanprapar N , Leowsrisook P , Prasitsurbsai W , Durier Y , Klumthanom K , Patel A , Sukwicha W , Naiwatanakul T , Chotpitayasunond T . AIDS Care 2013 25 (6) 756-762 While disclosure of HIV status to perinatally HIV-infected children has become an increasingly important clinical issue, specific disclosure guidelines are lacking. We developed a pediatric HIV diagnosis disclosure model to support caretakers. All HIV-infected children greater than 7-years-old at two participating hospitals in Bangkok, Thailand, and their caretakers, were offered disclosure according to the 4-step protocol: (1) screening; (2) readiness assessment; (3) disclosure; and (4) follow-up. Disclosure occurred after agreement of both providers and caretakers. Among 438 children who were screened, 398 (89%) were eligible. Readiness assessment was completed for 353 (91%) of eligible children and 216 (61%) were determined ready. Disclosure was done for 186 children. The mean age at eligibility screening was 10.5 years (range: 6.8-15.8 years); the mean age at disclosure was 11.7 years (range: 7.6-17.7 years). The mean duration between eligibility screening and disclosure was 15.2 months. There were no significant negative behavioral or emotional outcomes reported in children following disclosure. This HIV diagnosis disclosure model was feasible to implement and had no negative outcomes. As the time for preparation process was over 1 year for most cases, the disclosure process can be initiated as early as age 7 to allowenough time for disclosure to be completed by the age of adolescence. 2013 Taylor and Francis. |
Successful clinical outcomes following decentralization of tertiary paediatric HIV care to a community-based paediatric antiretroviral treatment network, Chiangrai, Thailand, 2002 to 2008
Hansudewechakul R , Naiwatanakul T , Katana A , Faikratok W , Lolekha R , Thainuea V , McConnell MS . J Int AIDS Soc 2012 15 (2) 17358 INTRODUCTION: Most paediatric antiretroviral treatments (ARTs) in Thailand are limited to tertiary care hospitals. To decentralize paediatric HIV treatment and care, Chiangrai Prachanukroh Hospital (CRH) strengthened a provincial paediatric HIV care network by training community hospital (CH) care teams to receive referrals of children for community follow-up. In this study, we assessed factors associated with death and clinical outcomes of HIV-infected children who received care at CRH and CHs after implementation of a community-based paediatric HIV care network. METHODS: Clinical records were abstracted for all children who initiated ART at CRH. Paired Wilcoxon signed rank tests were used to assess CD4% and virological change among all children. Cox proportional hazard models were used to assess factors associated with death. Treatment outcomes (CD4%, viral load (VL) and weight-for-age Z-score (WAZ)) were compared between CRH and CH children who met the criteria for analysis. RESULTS: Between February 2002 and April 2008, 423 HIV-infected children initiated ART and 410 included in the cohort analysis. Median follow-up for the cohort was 28 months (interquartile range (IQR)=12 to 42); 169 (41%) children were referred for follow-up at CH. As of 31 March 2008, 42 (10%) children had died. Baseline WAZ (<-2 (p=0.001)) and baseline CD4% (<5% (p=0.015)) were independently associated with death. At 48 months, 86% of ART-naive children in follow-up had VL<400 copies/ml. For sub-group analysis, 133 children at CRH and 154 at CHs were included for comparison. Median baseline WAZ was lower in CH children than in CRH children (p=0.001); in both groups, WAZ, CD4% and VL improved after ART with no difference in rate of WAZ and CD4% gain (p=0.421 and 0.207, respectively). CONCLUSIONS: Children at CHs had more severe immunological suppression and low WAZ at baseline. Community- and tertiary care-based paediatric ART follow-ups result in equally beneficial outcomes with the strengthening of a provincial referral network between tertiary and community care. Nutrition interventions may benefit children in community-based HIV treatment and care. |
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