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All Journal Berkala Ilmu Kesehatan Kulit dan Kelamin Jurnal Ilmu dan Teknologi Kesehatan Biomolecular and Health Science Journal JUXTA: Jurnal Ilmiah Mahasiswa Kedokteran Universitas Airlangga Journal of the Indonesian Medical Association : Majalah Kedokteran Indonesia ANIMA Indonesian Psychological Journal SURABAYA PHYSICAL MEDICINE AND REHABILITATION JOURNAL Jurnal Layanan Masyarakat (Journal of Public Service) Jurnal Psikiatri Surabaya (Surabaya Psychiatry Journal) CURRENT INTERNAL MEDICINE RESEARCH AND PRACTICE SURABAYA JOURNAL Jurnal Ilmiah Kesehatan (JIKA) AKSONA Journal of Global Research in Public Health Folia Medica Indonesiana
Irwadi, Irfiansyah
Departemen Ilmu Faal Dan Program Studi Magister Ilmu Kesehatan Olahraga, Fakultas Kedokteran Universitas Airlangga
Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Education Environmental Science Health Professions Immunology & microbiology Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Other

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The Effect of Resistance Training on Cardiorespiratory Fitness on Healthy Male in Surabaya Ramadhan, Muhammad Qashmal; Irwadi, Irfiansyah; Eko Putranto, Johanes Nugroho
Surabaya Physical Medicine and Rehabilitation Journal Vol. 7 No. 1 (2025): SPMRJ, FEBRUARY 2025
Publisher : Faculty of Medicine, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/spmrj.v7i1.66575

Abstract

Introduction: Low fitness levels have long been the cause of various diseases that are often experienced by humans. Although the process of a disease is something that is related to many factors, it cannot be denied that lack of physical fitness is one of the biggest factors. In theory, the results of the VO2Max test will increase due to several mechanisms including increased respiratory muscle strength and increased cardiac output. Aim: Based on this theory, this study was conducted to see the impact of resistance training on cardiorespiratory fitness. Method: This study used a Quasi-Experiment design with a pre-post test with a total sample of 16 people and was divided into 2 treatment and control groups. Treatment is the group that is given a resistance training regimen and control is the group that is not given. Data was obtained by testing the YMCA Ergometry Cycle Test, then processed with SPSS with the Shapiro-Wilk test and Levene test and then a paired t-test was carried out. Results: The results of this study indicate the effect of providing resistance training with a p value = 0.01 which shows significant results. Conclusion: Resistance training increases cardiorespiratory fitness with quite significant results and can improve fitness, but it is still recommended for each individual to balance this resistance training with endurance training for optimal body fitness.
INITIATION OF THE FORMATION OF FIT VILLAGE AS AN EFFORT TO PREVENT METABOLIC DISEASES IN SINGOTRUNAN VILLAGE, BANYUWANGI Herawati, Lilik; Argarini, Raden; Irwadi, Irfiansyah; Setiawan, Hayuris Kinandita; Wiyasihati, Sundari Indah; Azmy, Ulul
Jurnal Layanan Masyarakat (Journal of Public Services) Vol. 8 No. 2 (2024): JURNAL LAYANAN MASYARAKAT
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jlm.v8i2.2024.270-278

Abstract

Metabolic disease is an epidemic phenomenon that affects both men and women from various ages, ethnic, and socio-economic groups. The term metabolic disease itself is an umbrella term that includes, among others: hypertension, type 2 diabetes mellitus, hyperlipidemia, obesity, and non-alcoholic fatty liver disease. Lifestyles such as poor nutrition, physical activity, and habits are risk factors that can increase the incidence of metabolic disease. Therefore, prevention of metabolic diseases is necessary, including for ordinary people. Metabolic disease, namely hypertension, is in 3rd place and diabetes is in 10th place, the most common disease suffered by residents of Singotrunan Village, Banyuwangi. In this regard, it is important to make efforts to prevent metabolic disease and even death due to complications from metabolic disease. This community service program is designed to create a fit village as a sustainable healthy lifestyle, initiated through health checks for screening, exercise training, education and discussions as encouragement to do regular exercise. The participants' pre-test and post-test results showed a significant increase in their level of knowledge (p=0.01). The results of the participant satisfaction test showed that 80.9% of participants said they were very satisfied and the rest (19.1%) said they were satisfied. It is hoped that the PKM activity to initiate a fit village in Singotrunan Village, Banyuwangi will provide motivation for residents to exercise regularly and can become a model village for residents of other areas.
Kesamaan Elektromiogram pada Otot yang Memiliki Morfologi Mirip Martin, Tomas Marcelino A.; Abdurachman, Abdurachman; Subagyo, Subagyo; Irwadi, Irfiansyah
Majalah Kedokteran Indonesia Vol 72 No 4 (2022): Journal of The Indonesian Medical Association - Majalah Kedokteran Indonesia, Vo
Publisher : PENGURUS BESAR IKATAN DOKTER INDONESIA (PB IDI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47830/jinma-vol.72.4-2022-656

Abstract

Introduction: Muscles are the largest tissue group in the body and can be classified into various classifications, one of which is based on their morphological shape. Examination of muscles, especially skeletal muscles, can use electromyography. The purpose of this study was to determine whether muscles that have similar morphology have no different electromyogram.Method: This is a descriptive observational study using needle electromyography. The sample amounted to 5 with five times MUP (Motor Unit Potential) in each musculus deltoideus and musculusResult: The mean amplitude, duration, number of voltage phases and the number of voltage turns off the musculus deltoideus and musculus gluteus medius in the study subjects were similar (p-value greater than 0.05).Conclusion: Muscles that have similar morphology in each parameter of amplitude, duration, number of voltage phases, and number of voltage turns do not have a significant difference in electromyogram.
High Intensity Swimming Exercise Decline Memory Retention of Young White Rats (Rattus norvegicus) Argarini, Raden; Harjanto, J. M.; Effendi, Choesnan; Herawati, Lilik; Irwadi, Irfiansyah
ANIMA Indonesian Psychological Journal Vol 27 No 4 (2012): ANIMA Indonesian Psychological Journal (Vol. 27, No. 4, 2012)
Publisher : Faculty of Psychology, Universitas Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24123/aipj.v27i4.4239

Abstract

The aim of this study was to test whether high intensity swimming exercise on young white mice affect memory retention. A Randomized Post-Test Only Control Group Design was used. Subjects were 20 male rats (Rattus norvegicus wistar strain), age 1 to 1.5 months, body weight 60-100 grams, which were divided randomly into 2 groups (each consist 10 rats). The treatment group got the high intensity swimming exercise (plus 9% of body weight added load). Each treatment was conducted once a day during 1 minute and 45 seconds, three sets with rest period three times the exercise time, for four weeks. Memory retention was measured through a Y- maze test in two sessions, each with six replications. Results showed that memory retention between groups on day 4, was (65.00 ± 31.38)% in the control group, and (30.56 ± 26.68)% in the treatment group. Independent t-test results revealed significant differences between the control group and the treated group (p = .020). The conclusion is that high intensity exercise decline memory retention in young white rats. Tujuan penelitian ini adalah menguji apakah latihan renang intensitas berat pada tikus putih muda memengaruhi retensi memorinya. Desain penelitian adalah Randomized Post-Test Only Control Grup. Subjek adalah 20 ekor tikus putih (Rattus norvegicus strain wistar) jantan, umur 1-1,5 bulan, berat badan 60 – 100 gram. Melalui random assignment subjek dibagi menjadi kelompok kontrol dan kelompok perlakuan (masing-masing 10 ekor) Kelompok perlakuan (10 ekor) diberi latihan renang dengan intensitas berat (beban 9% berat badan). Perlakuan diberikan satu kali per hari selama 1 menit 45 detik, tiga set dengan waktu istirahat tiga kali lama waktu latihan, selama empat minggu. Retensi memori diukur melalui test Y-maze selama dua sesi, masing-masing enam kali pengulangan. Hasil setelah hari ke-empat, pada kelompok kontrol didapatkan rerata (65.00 ± 31.38)%, kelompok perlakuan (intensitas tinggi) adalah (30.56 ± 26.68)%. Hasil independent t test menunjukkan perbedaan yang bermakna antara kelompok kontrol dan perlakuan (p = .020). Simpulan penelitian ini adalah latihan renang dengan intensitas tinggi menurunkan retensi memori pada tikus putih muda.
Effect of Short-Term Extra Maltodextrin during a Diet Break on the Resistance Training Performance of Rattus norvegicus Indiarto, Muhammad Irfan; Irwadi, Irfiansyah; Lukitasari, Lina; , Atika
Folia Medica Indonesiana Vol. 59, No. 4
Publisher : Folia Medica Indonesiana

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Highlights: 1. The ongoing advancement of dietary research has significant importance in the exploration of strategies to optimize the impact of nutrition on performance during resistance training. 2. This study provides a prompt for future research to explore the effectiveness of incorporating an additional dietary strategy that may enhance resistance training performance. Abstract: Poor diet with a purpose to lose a certain body weight or body fat can impair muscle protein synthesis. This results in muscle loss and poor performance in physical training, particularly resistance training. This study aimed to determine the short-term effect of extra carbohydrates, specifically in the form of maltodextrin, during a diet break on the resistance training performanced by rats. This study was an experimental laboratory study with a randomized posttest-only control group design. Twenty-seven male rats, aged 3 months with a weight range of 140–165 g, were randomly and equally assigned into three groups: KN (standard diet), KP (75% calorie intake), and K1 (65% calorie intake with a diet break and extra maltodextrin every week). These diets were administered for four weeks, during which the rats had ad libitum feeding. Additionally, the rats underwent ladder-climbing training three times a week. The body weight was measured pre- and post-treatment, while the performance in resistance training was evaluated post-intervention using a ladder climbing platform. There was no significant difference in the weight before and after treatment, with p>0.05 for the increments (∆) among KN (14.00±9.89 g), KP (13±9.5 g), and K1 (20.89±14.77 g). According to the posttest assessment results, only 17 out of 27 rats succeeded in the maximum weightlifting test. This study showed that a short-term high-carbohydrate diet break does not improve the resistance training performance of rats. Further research is necessary to ascertain the outcomes of the treatment implemented over an extended period of time.
An Analysis of Chronotype and Cognitive Function in Pre-Clinical Medical Students at Universitas Airlangga Prayogo, Hana Evangelin; Islamiyah, Wardah Rahmatul; Irwadi, Irfiansyah; Setyowatie, Sita
AKSONA Vol. 6 No. 1 (2026): JANUARY 2026
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/aksona.v6i1.70271

Abstract

Highlight: The intermediate chronotype was most common among 2020-2021 medical students at Universitas Airlangga, followed by the morning type and the evening type No significant differences in TMT A, TMT B, or PVT scores were observed among the morning, intermediate, and evening chronotypes. Chronotype showed no significant relationship with cognitive outcomes, likely because medical students adapt to rigorous demands requiring sustained focus throughout the day.   ABSTRACT Introduction: Chronotype refers to an individual’s predisposition to engage in activities at specific times of the day. Numerous studies have explored the relationship between chronotype and cognitive function, yet the findings vary across different populations. Objective: This study aimed to identify chronotypes among medical students at Universitas Airlangga and to assess differences in cognitive function and attentional performance between these chronotypes. Methods: We selected participants using a stratified random sampling technique, focusing on cognitive function, attention, and chronotype. Those who met the inclusion criteria provided informed consent and completed the Morningness-Eveningness Questionnaire to determine their chronotype. A total of 65 participants completed the questionnaire and then underwent Trail Making Tests (TMT) A and B at times tailored to their chronotypes: 08:00-10:00 for morning types, 16:00-18:00 for evening types, and 12:00-13:00 for intermediate types. The Psychomotor Vigilance Test (PVT) was uniformly administered between 08:00-10:00. Data were collected and analyzed using Kruskal-Wallis and one-way ANOVA. Results: Of the 65 participants, 18 were identified as morning types, 42 as intermediate types, and 5 as evening types. No significant differences were observed in TMT A or B performance (p > 0.05). Similarly, the PVT results, which assessed lapses, false starts, and average reaction time, showed no significant differences among the three chronotypes (p > 0.05). Conclusion: The intermediate chronotype was the most prevalent among medical students at Universitas Airlangga, followed by morning and evening types. No significant differences were observes in TMT and PVT outcomes across the chronotypes.
Co-Authors , Atika Abdurachman Abdurachman Ahmad Suryawan Alphania Rahniayu Annisa Faradila Atika Azmy, Ulul Bambang Purwanto Bambang Purwanto Choesnan Effendi Damayanti Damayanti Diah Mira Indramaya Eka Arum Cahyaning Putri Glabela Christiana Pandango Hamda, Endanova Nur Harjanto, J. M. HERAWATI, LILIK Indiarto, Muhammad Irfan Islamiyah, Wardah Rahmatul Karimah, Azimatul Laili Nur Rosyidah Lukitasari, Lina Lukitasari, Lina Martin, Tomas Marcelino A. Menul Ayu Umborowati Misbakhul Munir Muhammad Alim Ananto Muhammad Alim Ananto Muhammad Irfan Indiarto Paulus Parholong Siahaan Prayogo, Hana Evangelin Putranto, J.Nugroho Eko Raden Argarini Raden Mohammad Budiarto Rahmadewi Rahmadewi Ramadhan, Muhammad Qashmal Ramadhani R. B Rejeki, Purwo Sri Septyaningrum Putri Purwoto Setiawan, Hayuris Kinandita Siahaan, Paulus Parholong Sita Setyowatie Soffil Yudha Mulyadi Subagyo Subagyo Sundari Indah Wiyasihati Tasya Wikassa Trisniartami Setyaningrum Yuliawati, Tri Hartini Zamzam, Ramadhani Rizki