Lactobacillus plantarum IS-10506 is a novel probiotic isolated from dadih, an Indonesian traditional fermented buffalo milk. It's in vitro and in vivo probiotic properties have been assessed. Probiotic function has been shown in vivo by the suppression of allergic reactions in BALB/c mice through the action of T-regulatory cells cytokines by balancing Th1 and Th2 immune response. Atopic dermatitis (AD) is a chronic recurrent inflammatory skin disease characterised by the imbalance of Th1 and Th2. The aim of the study was to assess the probiotic function of L. plantarum IS-10506 in children with mild and moderate AD. A randomised double-blind placebo-controlled trial comparing microencapsulated L. plantarum IS-10506 (10 cfu/day) and placebo (skim milk-Avicel) twice daily for 12 weeks was conducted in an outpatient clinic on children with mild and moderate AD. The trial included 22 AD children divided into intervention and control groups of n=12 and n=10 patients, respectively. Scoring Atopic Dermatitis Index (SCORAD) and serum immunoglobulin E (IgE), interleukin (IL)-4, interferon gamma (IFN-γ), forkhead box P3 (Foxp3+)/IL-10, and IL-17 levels were assessed. Demographic and baseline characteristics were not significantly different between the two groups. SCORAD and levels of IL-4, IFN-γ, and IL-17 were significantly lower in the probiotic group than those in the placebo group, while the IgE levels were not significantly changed. The ratio of Foxp3+ to IL-10 was significantly higher in the probiotic group than that in placebo group. Supplementation with the probiotic L. plantarum IS-10506 offered a potential treatment for children with AD. Further long-term studies with a larger sample size are required to confirm the therapeutic efficacy of L. plantarum IS-10506 in AD.

Introduction: Although the therapeutic effects of probiotics in atopic dermatitis (AD) are known, the limited findings in adults are inconsistent. Lactobacillus plantarum (LP) IS-10506 was found to improve AD symptoms due to its immunomodulatory effects. Objective: To assess the Scoring Atopic Dermatitis Index (SCORAD), the serum immunoglobulin E (IgE), interleukin (IL)-4, interferon-gamma (IFN-c), forkhead box P3 (Foxp3þ), and IL-17 levels in adults with mild and moderate AD after LP IS-10506 supplementation. Methods: A randomized double-blind placebo-controlled trial comparing the microencapsulated probiotic (2 Â 10 10 CFU/day) and placebo (skim milk-Avicel) was conducted at an outpatient clinic on 30 adults with mild and moderate AD. The patients were divided into 2 groups with 15 patients each: intervention and control. Result: The SCORAD score was significantly lower in the probiotic than the placebo group on the 8th week. The IL-4 and IL-17 levels were significantly lower in the probiotic than the placebo group. The IFN-c and Foxp3þ levels were significantly higher in the probiotic than the placebo group. However, the IgE levels remained significantly unchanged. Conclusion:The administration of LP IS-10506 is effective for alleviating AD symptoms in adults owing to its immunomodulatory effects.

Background: Contact dermatitis (CD) is a skin inflammatory caused by allergen or irritant that generates public health impact. CD is classified into two types, based on its etiological perspective, namely allergic contact dermatitis (ACD) due to a hypersensitivity type IV reaction and irritant contact dermatitis (ICD), which is a non-immunological reaction. Purpose: To determine the profile of CD patients at Dermatology and Venereology Outpatients Unit of Dr. Soetomo General Academic Hospital Surabaya in January 2018 – December 2019. Methods: A retrospective study by observation and recording data. The results of the data recap were then processed using Microsoft Excel to obtain conclusions.  Result: The results obtained were ACD (61.9%) and ICD (38.1%), aged 26-45 years (32.7%), female (79.3%). The most frequent occupation was housewives (25.3%), followed by private employees (24.5%). The most suspected causative substance was cosmetic (47.7%). The most common skin disease history was food allergy (11%), followed by drug allergy (2.8%), and atopic dermatitis (2.3%). The most frequent manifestation was acute (69.8%), with the most clinical presentation was erythematous macules (35%). Most therapies were given in combination (73.6%), with antihistamines (61%) and topical corticosteroids (49.2%) were the most prescription drug. Conclusion: ACD was more common than ICD, mostly in a female, dominated in the 26-45 years old. Housewife was the most occupational. Cosmetic was the most suspected causative substance. Food allergy was the most skin disease history. Acute was the most frequent manifestation. Erythematous macules were the most clinical presentation. Antihistamine and corticosteroid are the most common drug in combination therapy.

Background: Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are severe eruptive skin reactions that can cause death. The incidence of SJS and TEN cases in the United States is 1.5–9.6 per 1,000,000 per year. Drugs are the primary etiology of SJS and TEN. Some drugs are at high risk and used frequently. The SJS and TEN mortality rates were relatively high, with SJS 4.8%, SJS / TEN overlap 19.8%, and TEN 14.8%. In Indonesia, there are lack of studies on the SJS and TEN. This study is needed to determine the epidemiological profile of SJS and TEN. Purpose: This study aimed to describe SJS and TEN patients' profiles. Methods: Drug-induced SJS and TEN cases from January 2016 to December 2019 were evaluated from the medical records patients' profile, incidence, suspected drugs, risk factors, and comorbidities of SJS and TEN were described. Result: There were 28 SJS and TEN patients, comprising of 24 SJS patients (85.7%), 3 TEN patients (10.7%), and 1 SJS overlapping TEN patients (3.5%). The most common suspected drugs were paracetamol (22.2%), carbamazepine (20.4%), cefadroxil (8.8%), and ciprofloxacin (8.8%). Women (53.5%) experienced more severe drug eruptions than men (46.4%). The largest age group was 25–44 years (35.7%). Most comorbidities were epilepsy (21%), diabetes (15.7%), hypertension (15.7%), and stroke (15.7%). Conclusion: The most common manifestation was SJS with paracetamol as the most common suspected drug, followed by carbamazepine.

This research designed an image encryption system that focused on securing teledermatology data in the form of skin disease images. The encryption and decryption process of this system is done on the client side using chaos-based encryption with confusion and diffusion techniques. Arnold's cat map is the chaotic map model used for confusion, while the Henon map is used for diffusion. The initial values of both chaotic maps are obtained from a 30-digit secret key that is generated using Diffie-Hellman key exchange. During Arnold's cat map generation, different p and q values are used for every iteration. On the other side, the precision of the Henon map's x and y values is 10-14. From the tests that have been done, histograms of the encrypted images are relatively flat and distributed through all the gray values. Moreover, the encrypted images have average correlation coefficients of 0.003877 (horizontal), -0.00026 (vertical) and -0.00049 (diagonal) and an average entropy of 7.950304. According to the key sensitivity test, a difference of just one number in the secret key causes big differences, as both results have a similarity index of 0.005337 (0.5%). Meanwhile, in the decryption process, that small key difference cannot be used to restore the encrypted image to its original form and generate another chaotic image with average entropies of 7.964909333 (secret key difference) and 7.994861667 (private key difference).