Agus D. Susanto
Doctoral programme, Faculty of Medicine, Gadjah Mada University, Yogyakarta

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Asthma symptoms improvement in moderate persistent asthma patients with gastroesophageal reflux disease (GERD): the role of proton-pump inhibitor Susanto, Agus D.; Yunus, Faisal; Wiyono, Wiwien H.; Sawitri, Neni; Lelosutan, Syafruddin A.R.
Medical Journal of Indonesia Vol 17, No 3 (2008): July-September
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (453.731 KB) | DOI: 10.13181/mji.v17i3.317

Abstract

This study aimed to evaluate effect of proton pump inhibitor (esomeprazole) on asthma symptoms, use of inhaled bronchodilator and peak expiratory flow rate (PEFR) in moderate persistent asthma with gastroesofageal refluks disease (GERD). This randomized single blind, controlled clinical trial study was conducted at Persahabatan Hospital, Jakarta from July 2004 until October 2005. Samples were moderate persistent asthma patients with GERD. GERD is diagnosed GERD symptoms and proof of oesophagitis from endoscopy and or histapatologic examination from oesophagus biopsy. Phase 1:2 week run-in period patient received inhaled budesonide 2x200 ug/day. Phase 2: patient randomised to receive inhaled budesonide 2 x 400 ug/day with esomeprazole 40 mg/day or without esomeprazole (control group) for 8 weeks. Phase 3: 4 week wash out period, patient receive inhaled budesonide 2 x 200 ug/day. Diary cards were assessed at run-in periode, after treatment 4 weeks, 8 weeks and wash out. There were 32 patients (23 female and 9 male) completed the study. Mean total asthma symptoms score daily were significantly decreased on esomeprazole vs without esomeprazole after 8 weeks (-2.29 vs -0.90; p < 0.05). Mean use of inhaled bronchodilator was significantly decreased on esomeprazole vs without esomeprazole after 8 weeks (-1.09 vs -0.42; p < 0.05). Morning and evening PEFR improved higher on esomeprazole than without esomeprazol but were not significantly difference. In conclusion, administration esomeprazole 40 mg daily improved asthma symptoms and lower the use of inhaled bronchodilator in moderate persistent asthma patients with GERD. (Med J Indones 2008; 17: 169-74)Keywords: Asthma symptoms, inhaled bronchodilator, moderate persistent asthma, GERD, esomeprazole
Clinical symptoms and related factors of obstructive sleep apnea among overweight and obese taxi drivers Susanto, Agus D.; Hisyam, Barmawi; Maurits, Lientje S.; Yunus, Faisal
Medical Journal of Indonesia Vol 24, No 4 (2015): December
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (431.404 KB) | DOI: 10.13181/mji.v24i4.1279

Abstract

Background: Obstructive sleep apnea (OSA) is common condition in commercial drivers while overweight and obesity as the most important risk factors. This study aimed to know the clinical symptoms and risk factors of OSA in overweight and obese taxi drivers in Jakarta, Indonesia. Methods: A cross-sectional study was done in 103 taxi drivers in Jakarta from November 2011–September 2013, by systematic random sampling from 10 taxi stations. Inclusion criteria were taxi drivers with body mass index (BMI) which 23–29.9 and mild or moderate OSA. Portable polysomnography (PSG) test was used to diagnose OSA. Parametric and nonparametric test were used in bivariate analysis. Logistic regression multivariable was used to final evaluate risk factors of OSA.Results: There were 54 (52.4%) of 103 drivers with OSA and 49 (47.6%) without OSA. Clinical symptoms found significantly (p<0.05) were snoring, unrefreshing sleep, occasional sleep while driving, and headache or nausea on waking up in the morning. Risk factors for OSA were increased BMI (OR=0.60, 95% CI=0.45–0.79, p=0.001), snoring history in the family (OR=4.92, 95% CI=1.82–13.31, p=0.002) and sleep duration <7 hours within 24 hours (OR=5.14, 95% CI=1.37–19.23, p=0.015).Conclusion: Clinical symptoms of OSA were snoring, unrefreshing sleep, occasional sleep while driving and headache or nausea on waking up in the morning. Risk factors of OSA were increased BMI, snoring history in the family and sleep duration <7 hours within 24 hours.
Efficacy of N-acetylcysteine and motivational enhancement therapy for nicotine addiction: A randomized clinical trial Nasrun, Martina WS.; Ginting, Tribowo T.; Siste, Kristiana; Pandelaki, Jacub; Kekalih, Aria; Louisa, Melva; Susanto, Agus D.; Utami, Diah S.; Tarigan, Immanuel N.; Trishna, Alya R.; Halim, Kelvin
Narra J Vol. 5 No. 1 (2025): April 2025
Publisher : Narra Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52225/narra.v5i1.2178

Abstract

N-acetylcysteine (NAC) is known to enhance neuroplasticity and help reduce smoking addiction by modulating brain metabolites. The use of magnetic resonance spectroscopy (MRS) in smokers receiving NAC as an adjuvant to motivational enhancement therapy (MET) represents a novel approach to understanding how this combination therapy influences brain chemistry. By utilizing MRS, the effectiveness of NAC can be quantitatively assessed by analyzing changes in smoking-affected brain metabolites. The aim of this study was to evaluate the efficacy of NAC combined with MET for nicotine addiction, using MRS to assess neurochemical alterations associated with treatment response. A stratified, randomized, parallel-group clinical trial was conducted, comparing NAC and MET combination to MET only among smokers. The study analyzed the effectiveness of NAC by evaluating glutamate-glutamine (Glx) to creatine ratio (Glx/creatine ratio) and N-acetylaspartate (NAA) to creatine ratio (NAA/creatine ratio) in the nucleus accumbens, bilateral cerebellum, medial prefrontal cortex, ventromedial prefrontal cortex, and bilateral precuneus. Our data indicated that the Glx/creatine ratios for the intervention versus control groups were as follows: nucleus accumbens (0.68 vs 0.43), bilateral cerebellum (0.68 vs 0.43), left medial prefrontal cortex (1.11 vs 0.82), ventromedial prefrontal cortex (0.32 vs 0.86), and bilateral precuneus (0.75 vs 0.58). The NAA/creatine ratios for the intervention versus control groups were as follows: nucleus accumbens (3.55 vs 8.35), bilateral cerebellum (7.82 vs 4.02), left medial prefrontal cortex (5.47 vs 5.20), ventromedial prefrontal cortex (3.55 vs 7.46), and bilateral precuneus (4.73 vs 4.00). Our analysis indicated that the Glx/creatine ratio was higher in the intervention group than in the control group in the medial prefrontal cortex (p=0.02), while the NAA/creatine ratio was higher in the intervention group than in the control group in the bilateral cerebellum (p<0.001). The reported side effects were mild to moderate discomfort and well-tolerated across both groups. These findings highlight the potential of NAC and MET combination in promoting neuroplasticity and supporting nicotine addiction treatment.