Hardyanto Soebono

Doctor–patient communication in a Southeast Asian setting: the conflict between ideal and reality

Doctor–patient communication has been extensively studied in non-Western contexts and in relation to patients’ cultural and education backgrounds. This study explores the perceived ideal communication style for doctor–patient consultations and the reality of actual practice in a Southeast Asian context. We conducted the study in a teaching hospital in Indonesia, using a qualitative and a quantitative design. In-depth interviews were conducted with ten internal medicine specialists, ten internal medicine residents, 16 patients in two groups based on education level and ten most senior medical students. The contributions of doctors and patients to the communication during consultations were observed and rated quantitatively by thirty internal medicine residents, 393 patients with different educational backgrounds and ten senior medical students. The ‘informed and shared decision making’ is the central observation in this quantitative study. The results of the interviews showed that Southeast Asian stakeholders are in favor of a partnership style of communication and revealed barriers to achieving this: doctors and patients are not prepared for a participatory style and high patient load due to an inefficient health care system does not allow sufficient time for this type of communication. The results of the quantitative study showed a sharp contrast between observed and ideal communication styles. A paternalistic style seems to prevail, irrespective of patients’ educational background. We found a sharp conflict between ideal and reality concerning doctor–patient communication in a Southeast Asian context. Further studies should examine ways to change the prevailing communication style in the desired direction.

Inventory of the chemicals and the exposure of the workers' skin to these at two leather factories in Indonesia.

PurposeTannery workers are exposed to hazardous chemicals. Tannery work is outsourced to newly industrialized countries (NICs) where attention into occupational health hazards is limited. In this study, we investigated the skin exposure to hazardous chemicals in tannery workers and determined the prevalence of occupational skin diseases (OSDs) at tanneries in a NIC.MethodsA cross-sectional study on the observation of the working process and an inventory and risk assessment of the chemicals used. Classification of chemicals as potential sensitizers/irritants and a qualitative assessment of exposure to these chemicals. Workers were examined and interviewed using Nordic Occupational Skin Questionnaire-2002/LONG.ResultsThe risk of OSDs at the investigated tanneries was mainly related to the exposure of the workers’ skin to chemicals in hot and humid environmental conditions. In 472 workers, 12% reported a current OSD and 9% reported a history of OSD. In 10% of all cases, an OSD was confirmed by a dermatologist and 7.4% had an occupational contact dermatitis (OCD). We observed that personal protective equipment (PPE) used was mainly because of skin problems in the past and not as a primary protection against OSD.ConclusionWe observed a high frequency and prolonged exposure to many skin hazardous factors in tannery work although PPE was relatively easily available and which was generally used as a secondary preventative measure. The observed point-prevalence in this study was at the same level as that reported for other high-risk OSDs in Western countries and other tanneries in NICs. However, the observed point-prevalence in this study was lower than that reported in India and Korea. The results of our study and those of other studies at tanneries from other NICs were probably influenced by Healthy Worker Survivor Effect (HWSE).

Association of a missense mutation of the laminin α2 gene with tuberculoid type of leprosy in Indonesian patients

Leprosy, an infection caused by Mycobacterium leprae, has a specific tropism for the myelinating Schwann cells of peripheral nerves. Recently, the G domain of laminin α2 has been shown to be a mediator for M. leprae to bind to α‐dystroglycan in Schwann cells. In order to analyse the association of leprosy with the mediator, three genetic polymorphisms encoding the G domain of the laminin α2 chain were analysed by direct sequencing in 53 leprosy patients and 58 healthy contact individuals from Indonesia. There was no significant difference in the incidence of the polymorphisms between patients and non‐patients. Remarkably, it was found that a missense mutation (T7809C) substituting valine with alanine (V2587A) was found to be more frequent in the tuberculoid type than in the lepromatous type leprosy. It is supposed that this missense mutation is one of the determinant factors in the early onset of peripheral nerve damage in Indonesian tuberculoid leprosy patients.

Occupational allergic contact dermatitis and patch test results of leather workers at two Indonesian tanneries.

Background. Tannery workers are at considerable risk of developing occupational contact dermatitis. Occupational skin diseases in tannery workers in newly industrialized countries have been reported, but neither the prevalence of occupational allergic contact dermatitis nor the skin‐sensitizing agents were specifically examined in those studies.

A review on the role of moisturizers for atopic dermatitis.

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.

Contact allergy in Indonesian patients with foot eczema attributed to shoes

Shoe dermatitis is a form of contact dermatitis resulting from exposure to shoes. Allergens and types of shoes responsible may vary depending on manufacturing techniques, climatic conditions and indigenous traditions. This study focuses primarily on as yet unexplored shoe dermatitis cases in Indonesia.

Gonorrhea in Indonesia: High Prevalence of Asymptomatic Urogenital Gonorrhea but No Circulating Extended Spectrum Cephalosporins-Resistant Neisseria gonorrhoeae Strains in Jakarta, Yogyakarta, and Denpasar, Indonesia

Background Little is known about the epidemiology of asymptomatic urogenital gonorrhea and antimicrobial susceptibility of Neisseria gonorrhoeae (NG) strains circulating in Indonesia. We studied these issues in 3 large Indonesian cities. Methods In 2014, participants were recruited from sexually transmitted infection clinics and through outreach in Jakarta, Yogyakarta, and Denpasar. Neisseria gonorrhoeae detection in genital specimens was performed with NG-qPCR at the Public Health Service in Amsterdam. Antimicrobial susceptibility was investigated using the Etest. Results Among 992 participants, 781 were asymptomatic and included in the risk factors analysis: 439 (56.2%) men, 258 (33.0%) women, and 84 (10.8%) transwomen. They differed significantly in age and were mostly men who have sex with men (35.2%) and female sex workers (29.3%). Overall, 175 (22.4%) asymptomatic participants had a positive NG-qPCR result. Factors positively associated with asymptomatic urogenital gonorrhea were being recruited through outreach (vs clinic-based), inconsistent condom use, and being divorced/widowed (vs single). Among 79 urogenital cultured isolates derived from 27 symptomatic and 52 asymptomatic participants, all isolates were susceptible to ceftriaxone and cefixime, and 98.7% of isolates were susceptible to azithromycin. In contrast, resistance to doxycycline (98.7%) and ciprofloxacin (97.4%) was common. Conclusions Prevalence of asymptomatic urogenital gonorrhea among Indonesian key populations is very high. Little to no resistance against extended spectrum cephalosporins and azithromycin was observed. However, almost all isolates were resistant to doxycycline and ciprofloxacin. Strengthening outreach sexually transmitted infections services, composing guidelines to screen asymptomatic individuals, and implementing periodical antimicrobial resistance surveillance are recommended.

Persistence after treatment of pharyngeal gonococcal infections in patients of the STI clinic, Amsterdam, the Netherlands, 2012–2015: a retrospective cohort study

Introduction Infection of Neisseria gonorrhoeae in the pharynx (pharyngeal Ng) is associated with gonococcal transmission and development of antimicrobial resistance. We assessed proportion of and determinants for persistence after treatment of pharyngeal Ng. Methods At the STI clinic of Amsterdam, the Netherlands, females-at-risk and men who have sex with men are routinely screened for pharyngeal Ng using an RNA-based nucleic acid amplification test (NAAT; Aptima Combo 2). Patients with pharyngeal Ng were invited for a test-of-cure (TOC) 7 days after treatment with a 500 mg ceftriaxone intramuscularly. We retrospectively examined medical records of patients with pharyngeal Ng (January 2012–August 2015) who returned for a TOC 7–28 days after treatment. Persistence was defined as a positive NAAT at TOC. Results Out of 2204 pharyngeal Ng cases recorded in the study period, 781 cases (median time between first treatment and TOC of 8 (IQR 7–12) days) were included in the analysis. Persistence after treatment was found in 36 (4.6%) and was less likely among patients who received ceftriaxone in combination with other antibiotics (vs monotherapy) (adjusted OR (aOR) 0.36, 95% CI 0.12 to 1.04) and with longer time from treatment to TOC (aOR 0.74, 95% CI 0.60 to 0.90, per extra day). In those with a TOC 15–28 days after treatment, Ng persisted in only 1.0% (1/105 cases). Conclusion A small proportion of pharyngeal Ng persists despite appropriate treatment. Combining ceftriaxone with other antibiotics appears to lead to faster clearance. A TOC for pharyngeal Ng 7 days after treatment may be too soon.

Platelet-Rich Fibrin Lysate Can Ameliorate Dysfunction of Chronically UVA-Irradiated Human Dermal Fibroblasts

To determine whether platelet-rich fibrin lysate (PRF-L) could restore the function of chronically ultraviolet-A (UVA)-irradiated human dermal fibroblasts (HDFs), we isolated and sub-cultured HDFs from six different human foreskins. HDFs were divided into two groups: those that received chronic UVA irradiation (total dosages of 10 J cm-2) and those that were not irradiated. We compared the proliferation rates, collagen deposition, and migration rates between the groups and between chronically UVA-irradiated HDFs in control and PRF-L-treated media. Our experiment showed that chronic UVA irradiation significantly decreased (p<0.05) the proliferation rates, migration rates, and collagen deposition of HDFs, compared to controls. Compared to control media, chronically UVA-irradiated HDFs in 50% PRF-L had significantly increased proliferation rates, migration rates, and collagen deposition (p<0.05), and the migration rates and collagen deposition of chronically UVA-irradiated HDFs in 50% PRF-L were equal to those of normal fibroblasts. Based on this experiment, we concluded that PRF-L is a good candidate material for treating UVA-induced photoaging of skin, although the best method for its clinical application remains to be determined.

A novel filaggrin gene mutation 7487delC in an Indonesian (Javanese) patient with atopic dermatitis.

Atopic dermatitis (AD) is a chronic inflammatory skin disease related to cutaneous hyperreactivity to environmental triggers. Recent studies indicated the importance of filaggrin, a key epidermal protein, in the formation of the skin barrier. Filaggrin gene mutation is the major risk factor in AD and the most widely reproduced genetic association with AD. To date, about 40 FLG mutations have been found, of which two are prevalent among Oriental population (3321delA and S2554X). Here we report an Indonesian patient with AD from the Javanese tribe with a novel FLG mutation, 7487delC. This mutation was found when we performed a screening of the Oriental type FLG mutations in patients with AD.