Publications by authors named "Ainur Amanzholkyzy"

Peripheral artery disease (PAD) is a worldwide major health challenge, and it is a strong predictor of mortality and morbidity. The advances in PAD treatment have resulted in many therapeutic options or endovascular interventions (EVIs) for endovascular revascularization if drug therapy does not lead to substantial improvement. Randomized controlled trials (RCTs) have reported the efficacy of various EVIs such as atherectomy, stents, and medicated balloons over the traditional transluminal angioplasty; however, the standard treatment for PAD remains unclear due to the lack of head-to-head comparative studies between different EVIs.

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Background And Objectives: Recent studies have highlighted the potential of fetal hepatic stem cells in regenerative treatments for liver diseases. This study aimed to evaluate the short-term effects of fetal stem cell transplantation in patients with liver cirrhosis resulting from chronic hepatitis C.

Materials And Methods: Thirty patients with liver cirrhosis of all Child-Turcotte-Pugh classes due to chronic hepatitis C, aged 18 to 65 years, were selected for this study.

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Introduction: To detect the relationship between 25-hydroxy vitamin D (25(OH)D) and adolescents' parathyroid hormone (PTH) and bone mineral density (BMD).

Material And Methods: Two hundred adolescent girls were recruited for this cross-sectional comparative study. After detailed evaluation, a pelvic sonography was performed for the studied adolescents to rule out any pelvic pathology.

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The published Toumi et al's article is somewhat confusing to the readers. The cornual pregnancy (CP) defined as a pregnancy that occurs in a rudimentary horn of a uterus with a Müllerian anomaly according to William's textbook. The interstitial ectopic pregnancy (IEP) occurs in the interstitial part of the fallopian tube where it crosses the uterine muscular to enter the uterine cavity.

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Article Synopsis
  • The study investigates the impact of vitamin D on primary dysmenorrhea in adolescents, focusing on how vitamin D receptor (VDR) expression affects inflammation in the female reproductive tract.
  • Eighty-five adolescents were evaluated, and after administering vitamin D (50,000 IU weekly for five months), significant reductions in pain were observed, with Visual Analog Scale (VAS) scores dropping from 8.7 to 4.8 and Verbal Multidimensional Scoring (VMS) scores improving from 2.65 to 0.80.
  • The findings suggest that vitamin D supplementation may be an effective treatment for managing dysmenorrhea symptoms, potentially reducing reliance on non-steroidal anti-inflammatory drugs (NSAIDs).
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Dysmenorrhea, affecting approximately 80% of adolescents, significantly impairs quality of life, disrupts sleep patterns, and induces mood changes. Furthermore, its economic impact is substantial, accounting for an estimated $200 billion in the United States and $4.2 million in Japan annually.

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Primary dysmenorrhea is the most commonly encountered menstrual issue among adolescents, often leading to significant school absenteeism. This study aimed to detect the impact of primary dysmenorrhea on adolescents' activities and school attendance. We conducted a cross-sectional comparative study involving 180 adolescents aged 12 to 18 who experienced primary dysmenorrhea.

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Introduction: To detect the relationship between 25(OH)D and hypothyroidism in adolescents.

Material And Methods: A total of 180 adolescents were included in the current study, which was conducted in West Kazakhstan (Aktobe) over 2 years. After thorough evaluation, blood samples were collected from the studied participants to measure the thyroid stimulating hormone (TSH), free thyroxine (T4), prolactin, glycosylated haemoglobin, and 25(OH)D.

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Introduction: To detect whether there is a relation between vitamin D (Vit. D) and adolescents' serum prolactin (PRL) or not.

Material And Methods: Hundred and seventy-six adolescent girls were recruited for the current study, which was conducted in West Kazakhstan (Aktobe) over two years.

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Introduction: The aim was to assess the relation between primary dysmenorrhea in adolescents and body mass index (BMI).

Material And Methods: Two-hundred and ten adolescents were recruited for this cross-sectional research. After detailed evaluation, pelvic sonography was performed for the studied adolescents to rule out any pelvic abnormalities and/or lesion(s).

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Introduction: Obesity is the most common medical problem affecting reproductive-age women. To detect the prevalence of obesity, and bariatric surgeries (BSs) in reproductive-age women, and the impact of obesity vs. BSs on the subsequent pregnancy outcomes.

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Introduction: Spontaneous pregnancy loss (SPL) is a common health problem that affects 1:10 of childbearing women, and is linked with physical and psychological complications. As the number of nationwide studies on the incidence of SPL is few, especially from middle-income countries, in this study we investigated the epidemiology, complications and outcomes of SPL before 22 weeks of gestation by analyzing large-scale healthcare data from the Unified Nationwide Electronic Healthcare System (UNEHS) in Kazakhstan.

Material And Methods: A population-based study among women who experienced SPL in any healthcare setting of the Republic of Kazakhstan during the period of 2014-2019.

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Background: The expression of vitamin D receptor in the normal endometrium and ovaries supports the role of vitamin D in local immunity and inflammatory cytokines regulation.

Objective: This study aimed to detect the relation between serum 25(OH)D and primary dysmenorrhea in Asian Adolescents.

Methods: Two hundred and five (205) adolescents complaining of primary dysmenorrhea (study group) were compared in this prospective study to matched controls (210 controls) after informed consent following the Helsinki Declaration.

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Recurrent pregnancy loss is a complex health challenge with no universally accepted definition. Inconsistency in definitions involves not only the number of spontaneous abortions (two or three) that are accepted for recurrent pregnancy loss but the types of pregnancy and gestational age at miscarriage. Due to the heterogeneity of definitions and criteria applied by international guidelines for recurrent pregnancy loss, the true incidence of recurrent miscarriage, which is reported to range from 1% to 5%, is difficult to estimate.

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Background: Chromium (Cr) is a transition metal, natural element. Chromium is the 21st most abundant element in Earth's crust. Cr is found in soil, rocks and living organisms.

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This study aimed to assess the relationship between the content of toxic trace elements, such as aluminum (Al), arsenic (As), beryllium (Be), cadmium (Cd), mercury (Hg), and lead (Pb), in the hair of the adult population of western Kazakhstan and the distance of their residence from oil and gas fields. The cross-sectional study included 850 adults aged 18-60 years. Inductively coupled plasma mass spectrometry was used to measure the level of Al, As, Be, Cd, Hg, and Pb in hair.

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Breast cancer is the most common cancer in women and is cause mortality in many countries. The purpose of this article is to determine the BRCA1 BRCA2 gene mutation polymorphisms, as well as to determine the clinical, histopathological and prognostic characteristics in patients with breast cancer in the western region of Kazakhstan. A study was conducted on the genotyping of 278 patients in the MC ZKMU Marat Ospanov with an established diagnosis of breast cancer, which revealed that out of 278 patients, of three cases were identified.

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The most common malignant tumor in women is breast cancer (BC). The ability of regulatory cells to inhibit cellular immune response as well as to participate in the modulation of antitumor immunity has attracted much interest of scientists. The purpose of this study was to assess the correlation between the specific and nonspecific vaginal immunity in women with BC.

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The optimal type of exercise that simultaneously decreases body weight and preserves bone health in people with obesity is unknown. This parallel randomized trial aimed to compare the effect of endurance and endurance-strength training on bone mineral density (BMD) and content (BMC) in abdominally obese postmenopausal women. A total of 101 women were recruited and randomly assigned to endurance or endurance-strength training groups.

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Object: The relevance of the article is that the breast cancer is a leading oncological disease in women in developed countries and has the highest mortality caused by malignant neoplasms in women. The purpose of the study is to evaluate vaginal microbiota in women with various breast cancer subtypes and compared groups.

Methods: The study involved 278 women with breast cancer, of whom 174 were patients receiving combination therapy; the control group consisted of 104 patients who had had breast cancer 2-4 years ago.

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