Acta medica academica最新文献

Objective: This study aimed to explore the efficacy of cinnamon extract as an anti-insomnia medication in experimental animals by evaluating the levels of hormones and neurotransmitters related to insomnia.

Materials and methods: A total of 30 male Wistar rats were divided into six groups. Induction of insomnia in animal models was done by administration of p-chloro-phenylalanine (PCPA) compounds. Estazolam was administrated to the positive control group. Cinnamon extract administration was divided into 3 doses, namely: 25 mg/kg BW, 50 mg/kg BW and 100 mg/kg BW. Evaluation of the organ coefficient was conducted to evaluate drug toxicity to the organs. The enzyme-linked-immunoassay method assessed hormones and neurotransmitters in the serum and hypothalamus related to insomnia.

Results: There was a decrease in the adrenal coefficient in the cinnamon extract group compared to the PCPA group (0.011+0.001, P<0.05). In addition, there was a decrease in the corticotropin-releasing hormone, adrenocorticotropin hormone, and corticosterone levels in the serum of animals who received cinnamon extract. Our study found a dose of cinnamon extract of 50 mg/kg BW was the best dose to balance neurotransmitter levels in insomniac rats.

Conclusion: The cinnamon extract increased serotonin and melatonin levels and decreased norepinephrine levels in the insomnia-induced group. Cinnamon extract has potential as an anti-insomnia medication through hypothalamus-pituitaryadrenal axis improvement and brain neurotransmitter regulation in an animal model of insomnia.

Objectives: Superficial benign parotid tumors are a common neoplasm of the salivary glands. Different surgical procedures have been applied for partial superficial parotidectomy (PSP) and extracapsular dissection (ECD), which are the two predominant surgical techniques. Our study aimed to evaluate PSP versus ECD for benign parotid tumors, in relation to post-operative complications and recurrence rates.

Materials and methods: 266 patients who underwent parotidectomies of benign superficial parotid tumors were evaluated retrospectively. The first group (PSP group) was composed of 143 patients who underwent PSP, and the second group (ECD group) was composed of 123 patients who underwent ECD.

Results: In the ECD group the rate of patients presenting with total postoperative permanent facial nerve paralysis, House-Brackmann grade III, was 0.8%, whereas in the PSP group it was 1.4%. Frey's syndrome was only reported in the PSP group. Salivary fistula occurred in both groups at similar rates. Sensation dysfunction due to greater auricular nerve division occurred in 72% patients in the PSP group and 10.6% in the ECD group. No statistical difference regarding recurrence rates was found between the two groups.

Conclusions: Both ECD and PSP procedures are safe surgical options for superficial parotidectomy in the treatment of benign tumors, with similar recurrence rates and post-surgical complications, apart from sensation abnormalities due to more extensive auricular nerve division.

This narrative review aims to summarize all the latest studies published between 2015-2021 concerning the management protocols adopted for poor ovarian response (POR) cases. Patients defined as "poor responders" show minimal response to controlled ovarian hyperstimulation, although there is no standard definition for POR. Although infertility specialists are endeavoring to improve cycle outcomes in poor responders by adopting multiple management strategies, still the estimated risk of cycle cancellation is about 20%. All the studies performed during this study period were evaluated and their results were recorded. The latest published protocols to improve oocyte retrieval in poor responders include: anti-Mϋllerian hormone, clomiphene citrate, co-enzyme Q10, corifollitropin, dehydroepiandrosterone, double stimulation, Follicle Stimulation Hormone, Growth Hormone, Gonadotropin-releasing hormone agonists, letrozole, human chorionic gonadotropin, Luteinizing Hormone, progesterone and testosterone. CONCLUSION: Although many strategies have been suggested to manage POR, none has been proven superior to the others. Further large-scale randomized studies are needed to validate experimental techniques leading towards successful individualized treatment regimens.

Objective: The aim of this study was to learn about the morphological characteristics of the supraorbital foramen and to determine its precise position in relation to the surrounding anatomical landmarks in the adult population of Bosnia and Herzegovina.

Material and methods: For this purpose, 60 skulls from the Bosnia and Herzegovina population of known sex (32 males and 28 females), taken from the osteological collection of the Department of Human Anatomy of the Medical Faculty in Sarajevo, were subjected to morphological and morphometric analysis. Morphometric measurements were performed using a digital vernier caliper (Mitutoyo Corporation, Japan).

Results: The study showed that most supraorbital nerves exit the orbit through the supraorbital notch (73.8%) and the rest through the foramen (26.2%). Of this number, bilateral supraorbital notches were recorded in 58.33% of cases, a bilateral supraorbital foramen in 18.34% of cases, while in 23.33% of cases a notch was recorded on one side and a foramen on the contralateral side. Morphometric measurements performed to determine the exact position of the supraorbital foramen relative to the surrounding landmarks showed different values in males and females. An accessory foramen was also observed on the examined skulls in 16.67% of cases.

Conclusion: Detailed knowledge of anatomical variations of the supraorbital foramen is required for safe and successful administration of regional anesthesia, in order to avoid iatrogenic nerve injuries during orbitofacial region surgery.

The aim of this report is to provide a brief review of the predisposing factors for Text Neck Syndrome, along with diagnostic and therapeutic approaches in young and adult populations. Text neck pain is a worldwide public health problem, largely reported nowadays. Currently, data have shown that the erroneous use of personal computers and cell phones might be correlated with the development of various clinical symptoms that are defined as "text neck syndrome". Modified radical changes in everyday life may ameliorate the powerful forces on the cervical spine that can lead to cervical degeneration, along with other developmental, medical, psychological, and social complications that are attributed to text neck syndrome. CONCLUSION: New technologies and the potentially harmful addiction to cell phones and computers while reading or texting are inducing an epidemic of text neck syndrome. By focusing on postural correction, both pain alleviation and a better quality of life can be achieved for the patient. The predisposing factors and therapeutic approaches for this syndrome that affects public health remain to be further elucidated.

Objective: We describe a rare case of pseudohyponatremia in the setting of hypercholesterolemia caused by cholestasis due to metastatic liver disease and provide a review of the published cases in the literature.

Case report: We report a case of pseudohyponatremia in a 60-year-old man with rectal cancer with extensive metastasis to the liver. While assessing the patient for hyponatremia, extremely elevated serum cholesterol with normal serum osmolality was detected leading to the diagnosis of pseudohyponatremia. This is one of very few reports of pseudohyponatremia in patients with elevated cholesterol in cholestatic liver disease.

Conclusion: Hypercholesterolemia is an exceedingly rare cause for pseudohyponatremia. Although pseudohyponatremia per se does not carry a risk to the patient, the delay in diagnosis and treatment plans may pose additional risks. Pseudohyponatremia needs to be considered in patients with low sodium and co-existing cholestasis from metastatic liver disease.

The purpose of this paper is to shed light on the biographical, professional, and health-educational works of Dr. Isak Samakovlija, who was better known as a writer than a doctor in the country where he was born. He was born in 1889 in Goražde, the easternmost province in the Austrian-Hungarian monarchy, into a modest Jewish merchant family. He attended high school in Sarajevo and completed his studies in medicine in Vienna in 1917. During the First World War, he served twice in the Austro- Hungarian army. After the end of the First World War in 1918, he completed a medical internship at the National Hospital in Sarajevo. He began his service as a doctor, first in Goražde and then in Fojnica and Sarajevo. After the establishment of the Independent State of Croatia in May 1941, he was dismissed from his duties in the service without the right to pension or support, and without the right to appeal. In the Independent State of Croatia, he was twice mobilized into the Home Guard and was manager of the clinic in the Alipašin Most refugee camp. After World War II, he was the head of the Health Education Department of the Ministry of Public Health of the People's Republic of Bosnia and Herzegovina in Sarajevo. Together with a group of enthusiastic doctors, he founded and edited the first Bosnian medical journal Život i Zdravlje (Life and Health). In that journal, Dr. Samokovlija published 29 articles of health and educational content. In 1949, Dr. Samokovlija left the Ministry of Public Health and continued to edit the literature and art journal Brazda, but he still had a private practice until the end of his life. He died in Sarajevo on January 15, 1955. He was buried with the highest state honors at the Jewish cemetery in Sarajevo. CONCLUSION: Isak Samakovlija (1889-1955) was one of the first medical doctors born in Bosnia and Herzegovina. He made a significant contribution to the improvement of people's health after the First and Second World Wars in the places where he worked. His special contribution are his articles on health education.

Objective: The longevity of vaccine effectiveness and antibody titer after the Moderna mRNA COVID-19 vaccination booster in healthcare workers in Indonesia is not known.

Materials and methods: We performed a prospective observational study of healthcare workers at the Universitas Indonesia Hospital after Moderna mRNA COVID-19 booster vaccination. An Immunology Analyzer with Chemiluminescence Immunoassay (CLIA) test was used to examine Anti SARS-CoV-2 S-RBD levels. Antibody levels were classified into two systems (3 categories, and 2 categories).

Results: There were 31 male subjects (75.6%), 33 subjects (80.5%) aged 25-39 years, 17 subjects (41.5%) with overweight BMI, 35 subjects (85.4%) without comorbidities, and 29 subjects without previous history of COVID-19 infection (70.7%) who had antibody titer >1000 AU/ml. There were 27 subjects (65.9%) who had a booster shot ≥6 months after the second vaccination with antibody titer >1000 AU/ml. In this study, there was no significant correlation between antibody titer with factors such as gender, age, BMI, comorbidities, history of COVID-19 infection and time between the 2nd vaccination and booster vaccination.

Conclusion: There is no significant correlation between antibody titer with factors such as gender, age, BMI, comorbidities, history of COVID-19 infection and time between the 2nd vaccination and booster vaccination.