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INDONESIA
Jurnal Biologi Tropis
Published by Universitas Mataram
ISSN : 14119587     EISSN : 25497863     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
Jurnal Biologi Tropis (ISSN Cetak 1411-9587 dan ISSN Online 2549-7863) diterbitkan mulai tahun 2000 dengan frekuensi 2 kali setahun oleh Program Studi Pendidikan Biologi PMIPA FKIP Universitas Mataram, berisi hasil penelitian dan ulasan Ilmiah dalam bidang Biologi Sains.
Arjuna Subject : -
Articles 2,520 Documents
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Relationship between Body Mass Index and Anemia in Adolescent Girls at Madrasah Aliyah Nurul Islam Arsy, Lazuardi; Cholidah, Rifana; Ayunda, Rahmah Dara
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7672

Abstract

Indonesia, 4 out of 10 teenagers suffer from anemia. Adolescent girls have a higher likelihood of experiencing anemia due to physical and psychological changes that affect greater nutritional needs. Some references associate anemia with differences in body mass index, thus further research is needed on the relationship between body mass index and the occurrence of anemia. This study aims to determine the relationship between Body Mass Index and the occurrence of Anemia in adolescent girls at MA Nurul Islam. The research design used in this study is cross-sectional. The population consisted of adolescent girls aged 15-18 years from MA Nurul Islam who had started menstruating. The study employed consecutive sampling technique, involving a total of 46 participants. The chi-square test results indicate no association between body mass index and the occurrence of anemia (p = 1.000; PR = 0.800; 95% CI = 0.178-3.587). Additionally, other characteristics such as menstrual duration, menstrual cycle, iron supplement consumption, and parental income also did not show significant associations with the occurrence of anemia among adolescent girls at MA Nurul Islam in this study. This study found no association between body mass index (BMI) and the incidence of anemia in adolescent girls at MA Nurul Islam. Other characteristics examined, such as menstrual duration, menstrual cycle, iron supplement consumption, and parental income, also did not show significant associations with the occurrence of anemia. Therefore, further research with different approaches is needed to evaluate other factors that may affect anemia in adolescent girls.
Diagnosis and Treatment of Aspergillosis Harliza, Baiq Fanindya; Fathana, Prima Belia
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7682

Abstract

Aspergillosis is an infection caused by the fungus Aspergillus , which typically affects individuals with weakened immune systems. One of the more serious forms of this infection is chronic pulmonary aspergillosis, which has a mortality rate of over 50%. This infection is estimated to affect approximately 3 million people worldwide, making it a significant global health issue. Accurate diagnosis and effective management are crucial to reducing morbidity and mortality. This article aims to explore the diagnosis and management of aspergillosis. The method employed is a literature review, with data obtained from various scientific articles through databases such as PubMed, Google Scholar, and ScienceDirect, with a publication limit of the last 10 years. Diagnosis of aspergillosis is based on clinical manifestations and supported by laboratory, radiological, and mycological examinations. Management of aspergillosis includes the administration of oral corticosteroids, antifungal drugs, surgery, and immunomodulatory therapy. Diagnosis is established based on clinical symptoms and relevant supporting examinations, while treatment is adjusted according to the severity of the infection and the patient's overall health condition. The conclusion of this article emphasizes the importance of early diagnosis and appropriate management in reducing the mortality rate associated with aspergillosis.
Comparison of Lignolytic Bacteria in Sago Pith, Wet Sago Four, and Sago Hampas Tenriawaru, Eka Pratiwi; Hamdani, Ulfah Zakiyah; Rahmawati, Hilda
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7686

Abstract

Lignin is a component of crude fiber found in sago stems and is difficult to degrade. The aim is to compare lignolytic bacteria in sago pith, wet sago flour, and sago hampas in three (3) layers of waste piles. Samples were obtained from a traditional sago factory in Palopo City. Lignolytic bacteria were isolated using an M9 minimum agar supplemented with 1% lignin. The research parameters were the total lignolytic bacteria and the number of different colonies in each sample. The results showed that the most lignolytic bacteria and different colonies were found in the sago pith and the least in the middle layer of the sago hampas pile. The research results conclude that the sago pith can be an alternative source of lignolytic bacterial isolates. However, the ability of these lignolytic bacteria still needs to be tested and selected to obtain potential isolates.
Aplastic Anemia: A literature Review Maringka, Kezia Michella Yusak; Lestarini, Ima Arum
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7695

Abstract

Aplastic anemia (AA) is a rare but serious hematologic disorder characterized by bone marrow failure, leading to pancytopenia and a reduction in all blood cell lines. This study aims to explore the definition, etiology, pathophysiology, diagnosis, and treatment of AA. A comprehensive literature review was conducted using electronic databases such as PubMed, ProQuest, ScienceDirect, MDPI, and Google Scholar, focusing on studies and reviews related to AA. The findings indicate that the primary causes of AA include immune-mediated destruction of hematopoietic stem cells, with potential triggers such as drugs, chemicals, and autoimmune disorders. The diagnosis is confirmed through clinical evaluation, blood tests, and bone marrow biopsy. Treatment strategies consist of immunosuppressive therapy, hematopoietic stem cell transplantation (HSCT), and supportive care. In conclusion, early diagnosis and appropriate treatment are essential for improving the prognosis of patients with AA.
Corneal Curvature Analysis Before and After Phacoemulsification Surgery Arya, Andi Muhammad; Akib, Marliyanti N; Irsandy, Fabie; Amir, Suliati P; Sofyan, Syukriyah
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7702

Abstract

Cataracts cause 33% of preventable visual impairment and also cause 51% of blindness in the world. Phacoemulsification is a surgical technique that is widely performed by ophthalmologists throughout the country. The effects caused after phacoemulsification surgery in the form of diseases caused by corneal curvature defects are astigmatism. This study aims to analyze corneal curvature before and after phacoemulsification surgery. The research method is observational analytic with a cross-sectional approach. The results of the study found that the K1 measurement before surgery had a mean or average value of 43.37. The results of the normality test obtained a p value = 0.770> 0.05 meaning that the K1 data before surgery was normally distributed, while after surgery it was 43.41. The results of the normality test obtained a p value = 0.615> 0.05 meaning that the K1 data after surgery was normally distributed. The K2 measurement before surgery was 44.45. The results of the normality test obtained a p value = 0.742> 0.05, meaning that the K2 data before surgery was normally distributed. The K2 measurement after surgery was 44.32. The results of the normality test obtained a p value = 0.331> 0.05, meaning that the K2 data after surgery was normally distributed. In conclusion, there was no difference between the variables studied, namely the results of keratometry measurements before and after phacoemulsification surgery in cataract patients at the JEC Orbita Makassar Eye Clinic.
Carcinoma Thyroid : A Literature Review Hayaza, Safira Said; Wahyudi, Belynda Rahmalia Sanceska; Triani, Eva
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7706

Abstract

Thyroid carcinoma is a type of cancer that originates from the cells of the thyroid gland, and its incidence has been steadily increasing in the last decade. It is the 7th most common type of malignancy among women, after ovarian carcinoma, with nearly 80% of diagnosed cases being the papillary type. Triggering factors that contribute to the development of thyroid carcinoma include genetic influences, iodine deficiency, history of overexposure to radiation, and history of goiter. Various clinical guidelines have been developed for the diagnosis, therapy and follow-up of differentiated thyroid carcinoma (DTC). This article aims to analyze the risk factors, clinical characteristics, and different treatment approaches for thyroid carcinoma, as well as explore new factors contributing to the increasing incidence of this disease. By doing so, the reader is expected to gain a deeper understanding of thyroid carcinoma. This article discusses important aspects such as epidemiology, etiology, pathogenesis, clinical manifestations, diagnosis, and prevention related to thyroid carcinoma, so that the selection of management can be made more appropriately, and help reduce the rate of increase in the incidence of this disease.
Study of the Use of Local Wisdom to Control Weeds to Support Sustainable Agricultural Businesses in Purworejo Village, Modayag District Mokoginta, Agustinus; Pobela, Elva; Dosa, Saskia
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7708

Abstract

Local wisdom is the basic knowledge of life, obtained from experience or the truth of life, can be abstract or concrete, balanced with nature and the culture of a particular community group. This research aims to determine the use of local wisdom to support sustainable agriculture. Research location in Purworejo and East Puwerejo Villages, Modayag District, East Bolaang Mongondow Regency. Data used in the form of primary data and secondary data. Primary data was obtained from farmers via a list of questions has been prepared, while secondary data is obtained from the District Office or Village Office. How to take samples using Purposive sampling with took a sample of 60 farmer. The analysis used is descriptive analysis. Results This research shows that the farming community utilizes the local wisdom of weed plants before planting the weed plants, everything is cleaned, after that the weeds that have been cleaned are piled up with soil, their belief is that these weeds can produce natural fertilizer or nutrients for the plants to be planted.
Relationship Between Menstrual Cycle and Anemia in Adolescent Girl at MA Nurul Islam Mataram Aswandani, Alifa; Danianto, Ario; Cholidah, Rifana
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7709

Abstract

Adolescent are individuals who experience rapid growth and development process. In adolescent girl in particular, there is a physiological process occurs called menstruations that caused bleeding every month in adolescent girl and known as menstrual cycle. As a result of the menstruation, young women become a vulnerable group to anemia. This study intends to determine the relationship between the menstrual cycle and the incidence of anemia in adolescent girl at MA Nurul Islam Mataram. This study is quantitative categorical analysis with a cohort retrospective approach. The sample in this study was 48 young women at MA Nurul Islam Mataram, divided into 24 people in the normal menstrual cycle group and 24 people in the abnormal menstrual cycle group. Sample selection was carried out using a consecutive sampling method that fulfilled the sample inclusion and exclusion criteria. Data analysis in this study was carried out using the chi-square test to see the relationship between the menstrual cycle and the incidence of anemia in adolescent girl at MA Nurul Islam Mataram. The result of this study data analysis using the chi-square hypothesis test obtained a p-value of 0.505 (p<0.05) which shows that there is no significant relationship between the menstrual cycle and the incidence of anemia in young women at MA Nurul Islam Mataram.
Carrot and Shrimp Head Flour as Feed Substitute for Comet Fish (Carassius auratus) Color Zhalifunnas, Muhammad Ariq; Rahim, Andi Rahmad; Aminin, Aminin
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7710

Abstract

Comet fish (Carassius auratus) are one of the popular ornamental fish due to their beautiful colors and body shapes. The enhancement of comet fish colors is often done by adding feed ingredients that contain carotenoids, such as carrot powder and shrimp head powder. This study aims to analyze the effect of adding carrot powder and shrimp head powder on growth rate, survival rate, feed conversion ratio, feed utilization efficiency, and the coloration of comet fish. The study was conducted using four different feed treatments: (A) 50% commercial pellets + 50% carrot powder, (B) 50% commercial pellets + 50% shrimp head powder, (C) 50% commercial pellets + 25% carrot powder + 25% shrimp head powder, and (K) 100% commercial pellets (control). Each treatment was replicated three times, and observations were made over 40 days. The results showed that the addition of carrot powder and shrimp head powder did not significantly affect daily growth rate and feed utilization efficiency. However, there was a significant effect on absolute length growth, with treatment A providing the best results. The survival rate of comet fish was also not significantly affected by feed treatments. Color analysis indicated that the combination of carrot powder and shrimp head powder (treatment C) provided the best yellow color intensity. The addition of carrot powder and shrimp head powder in the feed can enhance the color intensity of comet fish, especially the yellow color. However, this treatment did not significantly affect daily growth rate and feed utilization efficiency. This study provides important information for ornamental fish breeders in improving the color quality of comet fish through natural feed.
The Difference in Total Cholesterol Levels Between Male Smokers and Non-Smokers Aged 20-50 Years Humam, Anang Muh. Naufal; Bahraen, Raehanul; Suryani, Dini
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7711

Abstract

Indonesia is ranked third in the world after India and China with the largest number of smokers. LDL, triglyceride, total cholesterol, and HDL levels can all rise and fall due to smoking. While HDL serves to prevent the formation of atherosclerosis, high LDL levels can increase the risk of atherosclerosis. POCT (Point of Care Testing) is one procedure to check total cholesterol levels. The purpose of this study was to determine the difference in total cholesterol levels of male smokers and non-smokers aged 20-50 years in the Kopang Health Center work area in 2023. This study used a cross-sectional approach. The sampling technique in this study was purposive sampling. The results of this study showed that 63.3% were light smokers, 36.7% were moderate smokers and no heavy smokers. A total of 66.7% of smokers had normal total cholesterol levels while 33.3% experienced increased levels. Non-smokers as many as 96.7% had normal total cholesterol levels and 3.3% experienced increased levels. The results of the Chi-square test showed a P value of 0.010, which means P <0.05, so there is a significant difference between the cholesterol levels of smokers and non-smokers. The conclusion is that total cholesterol levels are normal in smoker respondents and total cholesterol levels are high in non-smoker respondents. The recommendation from this study is the importance of reducing cigarette consumption, controlling cholesterol levels regularly, and maintaining a healthy lifestyle to prevent a significant decrease in HDL levels.

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