Effect of cryoprotectant and concentration on the sperm quality of walking catfish, Clarias batrachus, post-cryopreservation.

Background: Walking catfish, Clarias batrachus is one of the native and most popular freshwater catfish species in Indonesia. However, cultivation faces challenges, particularly due to the scarcity of larvae resulting from underdeveloped breeding technologies. Cryopreservation is a method of storing sperm to maintain viability for a long period and support the breeding technology of the fish.

Effect of type and concentration of antioxidant on sperm motility, viability, and DNA integrity of climbing perch Anabas testudineus Bloch, 1792 (Pisces: Anabantidae) post-cryopreservation.

Sperm quality is preserved through the crucial involvement of antioxidants, which play a vital role in minimizing the occurrence of reactive oxygen species (ROS) during the cryopreservation process. The suitability of the type and concentration of antioxidants are species-dependent, and this study is crucial in order to improve the quality of the climbing perch sperm post-cryopreservation. Therefore, this study aimed to determine the best type and concentration of antioxidants for cryopreservation of climbing perch Anabas testudineus sperm.

Motility, viability and fertility of goldfish Carassius auratus (Pisces: Cyprinidae) post short-term cryopreservation.

Backgrund: Goldfish Carassius auratus is a popular ornamental fish extensively cultured worldwide. Sperm cryopreservation is a common fish breeding method that ensures sperm availability around the year. Studies on cryopreservation of goldfish sperm, especially on the suitability of cryoprotectant types and pre-freezing time, are scarcely available.

Improvement of sperm quality of the depik fish, rasbora tawarensis, after cryopreservation using antioxidant.

Background: The cryopreservation of the sperm of the depik fish, Rasbora tawarensis, has previously been developed. However, the quality of the sperm post cryopreservation was not satisfactory and might be improved through the application of antioxidants.

Objective: To determine the most suitable antioxidant for the cryopreservation of the depik fish spermatozoa.

Sodium Silicate from Rice Husk Ash and Their Effects as Geopolymer Cement.

Sodium silicate is a commonly used activator in geopolymer that is produced commercially. In this study, rice husk ash (RHA) from agricultural waste was used to synthesize sodium silicate as an activator for geopolymer cement. This white ash was applied for producing sodium silicate with different molarities (8, 10, and 12) and then used to synthesize fly ash-based geopolymer cement.

Ensuring safety and sustainability of radiotherapy services during the COVID-19 pandemic in resources constrain country: An Indonesian experience.

The global COVID-19 pandemic has placed a significant burden on the healthcare sector, overwhelming health services in affected countries worldwide. As healthcare facilities reorganize their services to adapt to this challenging problem, it is important that the sustainability of essential oncology services, including radiotherapy, is maintained. This article describes the Indonesian experience in ensuring sustainability of radiotherapy services during the pandemic, highlighting various important adjustments which were made to allow radiotherapy centers nationwide to continue operating while protecting staff and patients from the risk of disease transmission.

Breast cancer stigma among Indonesian women: a case study of breast cancer patients.

Background: The stigma experienced by cancer patients stems from the association of cancer with death, as cancer is the most feared disease worldwide, especially among cancer patients and their families. The stigma regarding breast cancer screening behaviour has not been critically evaluated and is poorly understood; therefore, we aimed to analyse the stigmatization of breast cancer patients in Indonesia to reduce the morbidity and mortality of breast cancer.

Methods: A qualitative study using a focus group discussion (FGD) and in-depth interviews with thematic analysis was conducted.

Correlation of anti-Müllerian hormone levels with metabolic syndrome events in polycystic ovary syndrome: A cross-sectional study.

Background: Various endocrine disorders have been reported in women of reproductive age, 10% of which is affected by polycystic ovary syndrome (PCOS).

Objective: This study aimed to evaluate the correlation of anti-Müllerian hormone (AMH) levels with the metabolic syndrome in patients with PCOS.

Materials And Methods: This cross-sectional study employed a consecutive sampling method using medical records from January 2013 to December 2017 at Dr.

Pregnancy Profile and Infant Outcomes Among HIV Infected Women Who Delivered in Cipto Mangunkusumo Hospital.

Background: HIV infection in pregnancy is a big concern for the future of our nation. The virus can be transmitted to the baby through pregnancy, childbirth and during breastfeeding which rendering to early detection and intervention. The aim of this study was to describe the transmission prevention cascade among our patient.

Staphylococcal enterotoxin A gene-carrying Staphylococcus aureus isolated from foods and its control by crude alkaloid from papaya leaves.

Staphylococcus aureus is a known pathogen causing intoxication by producing enterotoxins in food. Staphylococcal enterotoxin A is one of the enterotoxins commonly implicated in staphylococcal food poisoning. The ability of crude alkaloid extract from papaya leaves to inhibit the growth of S.

Bioequivalence study of two risedronate sodium film-coated tablet formulations in healthy volunteers.

The present study was performed to compare the bioavailability of 2 risedronate sodium 35 mg film-coated tablet formulations (test formulation and reference formulation). Prior to the present study, in vitro comparative dissolution test has been conducted for test and reference formulations. Dissolution profiles shown that more than 85% of the drug is dissolved within 15 min at pH 1.

Bioequivalence study of two clopidogrel film-coated tablet formulations in healthy volunteers.

The present study was performed to compare the bioavailability of two clopidogrel 75 mg film-coated tablet formulations (test formulation and reference formulation). This study was a randomized, single-blind, two-period, two-sequence cross-over study which included 24 healthy adult male and female subjects under fasting condition. The pharmacokinetic parameters were assessed based on the concentrations of clopidogrel (CAS 120202-66-6) parent compound.

Bioequivalence study of two perindopril erbumine tablet formulations in healthy volunteers.

The present study was performed to compare the bioavailability of two perindopril erbumine (CAS 107133-36-8) 4 mg tablet formulations (test formulation and reference formulation). This study was a randomized, single-blind, two-period, two-sequence cross-over study which included 20 healthy adult male and female subjects under fasting conditions. In this study, one subject withdrew from the study and one reserve subject did not appear at both periods.

Bioequivalence study of two minocycline capsule formulations in healthy volunteers.

The bioequivalence of two capsule formulations containing 100 mg minocycline was assessed in 12 healthy adult male and female volunteers in a crossover, randomized, single-blind study. The participating volunteers were required to fast overnight and in the next morning and were given orally one capsule of the test drug (Acnez) or one capsule of the reference drug. Blood samples were drawn immediately before taking the drug (control), and at 0.

Bioequivalence study of two azithromycin formulations in healthy subjects.

The study was conducted to find out whether the bioavailability of a 500 mg azithromycin (CAS 83905-01-5) tablet (Zycin, test) was equivalent to that of a reference formulation. The pharmacokinetic parameters assessed in this study were the area under the plasma concentration-time curve from time zero to 120 h (AUCt), area under the plasma concentration-time curve from time zero to infinity (AUCinf), the peak plasma concentration of the drug (Cmax), time needed to achieve the peak plasma concentration (tmax), and the elimination half-life (t1/2). This was a randomized, single blind, two-period, cross-over study which included 18 healthy adult male and female subjects under fasting conditions.

Comparative bioavailability cf two amlodipine formulation in healthy volunteers.

The present study was conducted to find out whether the bioavailability of a 10 mg amlodipine (CAS 88150-42-9) tablet (Intervask, "test") was equivalent to that that of a reference formulation ("reference"). The pharmacokinetic parameters assessed in this study were area under the serum concentration-time curve from time zero to 144 h (AUCt), area under the serum concentration-time curve from time zero to infinity (AUCinf), the peak serum concentration of the drug (Cmax), time needed to achieve the peak serum concentration (tmax), and elimination half life (t(1/2)). This was a cross-over, randomized, single-blind study which included 12 healthy male and female volunteers under fasting condition.