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1.
BMC Womens Health ; 24(1): 451, 2024 Aug 09.
Artículo en Inglés | MEDLINE | ID: mdl-39123143

RESUMEN

BACKGROUND: Pre-eclampsia is a syndrome that chiefly includes the development of new-onset hypertension and proteinuria after 20 weeks of pregnancy. Pre-eclampsia is one of the major causes of mortality and morbidity in Nepal. Hyperhomocysteinemia may be a cause of the endothelial dysfunction provoked by oxidative stress in pre-eclampsia. This study was designed to evaluate the association of homocysteine with Vitamin B12 and folate in patients with pre-eclampsia. METHOD: An observational cross sectional study was performed in the Gynecology and Obstetrics Department of TUTH involving seventy two subjects with pre-eclampsia. Blood pressure, urinary protein levels, serum homocysteine, Vitamin B12 and folate levels were compared in both mild and severe forms of pre-eclampsia. Concentration of Vitamin B12 and folate were measured using Vitros ECI and homocysteine was measured using CLIA. SPSS 23.0 was used to analyze the data. Tests were performed with Mann Whitney Test and Spearman's rank correlation test. A p-value < 0.05 was considered statistically significant. RESULTS: This study showed no significant difference in age and weeks of gestation in both mild and severe forms of pre-eclampsia. Mean concentration of homocysteine was higher (13.1 ± 6.4 micromol/L) in severe Pre-eclampsia as compared to mild cases (7.6 ± 2.8 micromol/L). Mean concentration of folate was lower in severe cases (35.4 ± 24.1 micromol/L) when compared with mild cases of pre-eclampsia (57 ± 23.4 micromol/L). CONCLUSION: Homocysteine levels were increased in severe Pre-eclampsia when compared with mild pre-eclampsia and this finding can be used to predict and prevent complications in patients with pre-eclampsia.


Asunto(s)
Ácido Fólico , Homocisteína , Preeclampsia , Centros de Atención Terciaria , Vitamina B 12 , Humanos , Femenino , Preeclampsia/sangre , Preeclampsia/epidemiología , Embarazo , Homocisteína/sangre , Ácido Fólico/sangre , Vitamina B 12/sangre , Nepal/epidemiología , Adulto , Estudios Transversales , Centros de Atención Terciaria/estadística & datos numéricos , Adulto Joven , Hiperhomocisteinemia/sangre , Hiperhomocisteinemia/epidemiología , Índice de Severidad de la Enfermedad , Proteinuria/sangre
2.
J Med Case Rep ; 18(1): 133, 2024 Mar 31.
Artículo en Inglés | MEDLINE | ID: mdl-38555457

RESUMEN

BACKGROUND: Diabetes insipidus is a syndrome characterized by polyuria, which is almost always associated with polydipsia. The most frequent cause is central diabetes insipidus, which is the result of an inadequate secretion of the antidiuretic hormone, and diagnosis involves differentiating it from other causes of polyuria and polydipsia. CASE PRESENTATION: Here, we present a clinical case of a previously healthy 13-year-old Nepali boy, who, in December 2022, was found to have intense polydipsia accompanied by polyuria. He had bilateral lower limb weakness at the time of presentation. Biochemical evaluation demonstrated raised serum sodium (181 mEq/L), serum creatinine (78 µmol/L), and serum uric acid (560 µmol/L) with suppressed serum potassium (2.7 mEq/L), which was the major concern to the clinicians. Further laboratory workup revealed an increased serum osmolarity (393.6 mOsm/kg) with reduced urine osmolarity (222.7 mOsm/kg). On contrast magnetic resonance imaging of the brain, a thick-walled third ventricular cyst with bilateral foramen obstruction, thin membrane-like structure at top of aqueduct of Sylvius with gross obstructive hydrocephalus (inactive), and compressed and thinned pituitary gland with no bright spot was observed. The laboratory findings, radiological findings, and case presentation provided the provisional diagnosis of diabetes insipidus due to hydrocephalus and third ventricular cyst. CONCLUSIONS: Central diabetes insipidus due to hydrocephalus, though rare, can have serious complications including the predilection to develop a deficit of other pituitary hormones. Thus, even if hydrocephalus is dormant with normal intracranial pressure, it must be addressed during investigations of central diabetes insipidus.


Asunto(s)
Quistes , Diabetes Insípida Neurogénica , Diabetes Insípida , Hidrocefalia , Masculino , Humanos , Adolescente , Diabetes Insípida Neurogénica/complicaciones , Diabetes Insípida Neurogénica/diagnóstico , Poliuria/complicaciones , Poliuria/diagnóstico , Ácido Úrico , Diabetes Insípida/complicaciones , Diabetes Insípida/diagnóstico , Vasopresinas , Polidipsia/etiología , Polidipsia/complicaciones , Hidrocefalia/complicaciones , Quistes/complicaciones
3.
JNMA J Nepal Med Assoc ; 62(270): 82-84, 2024 Feb 24.
Artículo en Inglés | MEDLINE | ID: mdl-38409992

RESUMEN

Introduction: Polycystic ovary syndrome is a common hormonal disorder that affects women of reproductive age which is characterized by hyperandrogenism, polycystic ovarian morphology, ovarian dysfunction, and hyperinsulinemia. Increased prevalence of cardiovascular disease and higher cardiovascular morbidity is seen in women with polycystic ovary syndrome. This study aimed to estimate the prevalence of high serum homocysteine levels among women with polycystic ovarian syndrome visiting an infertility clinic of a tertiary care centre. Methods: This was a descriptive cross-sectional study conducted among women with polycystic ovarian syndrome visiting an infertility clinic at the Department of Obstetrics and Gynaecology of a tertiary care centre from 1 June 2023 to 1 September 2023. The study was conducted after obtaining ethical approval from the Institutional Review Committee. Biochemical analysis of gonadal hormones, serum homocysteine and lipid profile was done. A convenience sampling method was used. The point estimate was calculated at a 95% confidence interval. Results: Among 76 women, the prevalence of high serum homocysteine level was found in 54 (71.05%) (60.86-81.25, 95% Confidence Interval). The mean age of patients was 27.46±6.18 years. Conclusions: The prevalence of high homocysteine levels among women with polycystic ovarian syndrome is higher than other studies done in similar settings. Keywords: body mass index; homocysteine; polycystic ovary syndrome; prevalence.


Asunto(s)
Síndrome del Ovario Poliquístico , Embarazo , Humanos , Femenino , Adulto Joven , Adulto , Síndrome del Ovario Poliquístico/complicaciones , Síndrome del Ovario Poliquístico/epidemiología , Estudios Transversales , Clínicas de Fertilidad , Centros de Atención Terciaria , Índice de Masa Corporal
4.
J Endocr Soc ; 8(4): bvad143, 2024 Feb 19.
Artículo en Inglés | MEDLINE | ID: mdl-38414997

RESUMEN

Vitamin D deficiency is a global public health concern that provokes bone demineralization and weakening. In response to the decreased vitamin D level, calcium stores wear out. The homeostatic effect of compensatory hyperparathyroidism in vitamin D deficiency incites variable discrepancies in different populations. This study intends to decipher the transition point of PTH in relation to levels of vitamin D in a Nepalese population. A cross-sectional study was carried out at Tribhuvan University Teaching Hospital, Nepal. Serum calcium, phosphorus, intact PTH, and 25-hydroxy vitamin D levels were assayed in an Abbott ARCHITECT Integrated System. A correlation plot of PTH and vitamin D was analyzed in Statistical Package for Social Sciences version 22.0. Using a locally weighted scatter plot smoothing method, the relation between these variables was presented graphically. Among 281 individuals, 30.2% had vitamin D levels below 20 ng/mL. There was an archetypical transition in the PTH levels in concert with the decrease in vitamin D level marked by 2 inflection points (ie, 18.5 and 42.0 ng/mL). Our findings suggest that to augment overall health and avert weakness due to vitamin D deficiency, the levels of vitamin D should be maintained above 42.0 ng/mL in our population.

5.
J Lab Physicians ; 15(4): 510-517, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37780884

RESUMEN

Introduction ATP-binding cassette transporter A1 (ABCA1) encoded by ABCA1 gene is one of the important protein involved in lipid metabolism. The effect of statin therapy on dyslipidemia varies among individuals and it may be due to different genetic polymorphism. The R219K polymorphism of ABCA1 gene is found to have a significant role in the response of statin. Objective This study was designed to evaluate the effect of R219K polymorphism in lipid-lowering action of statin in patients with dyslipidemia. Material and Methods This study was conducted in 88 patients. Blood samples were taken from patients before and at the end of 3 months of statin use and were analyzed for lipid profile. Whole blood was analyzed for R219K Polymorphism using polymerase chain reaction-restriction fragment length polymorphism. Results R219K polymorphism was associated with significant percentage reduction of serum triglyceride/high-density lipoprotein (TG/HDL) ratio and total cholesterol/high-density lipoprotein (TC/HDL) ratio in atorvastatin users. However, there was no significant association of polymorphism with change in serum TC, HDL-C, LDL-C, TG, and very low-density lipoprotein (VLDL). Among KK genotype individuals, value of TG, VLDL, TG/HDL, and TC/HDL were significantly lower than in RR genotypes. Also, TG/HDL and TC/HDL were significantly lower in RK genotype than in RR. Treatment of dyslipidemia with statin was found to be comparatively better in patients having the genotypes KK and RK. Conclusion Our study demonstrated association of R219K polymorphism with the significant reduction of TG/HDL and TC/HDL and particularly the KK genotype was associated with significant improvement of lipid parameters following atorvastatin treatment.

6.
Semin Thromb Hemost ; 2023 Oct 09.
Artículo en Inglés | MEDLINE | ID: mdl-37813371

RESUMEN

Existing effective treatments for ischemic stroke restore blood supply to the ischemic region using thrombolysis or mechanical removal of clot. However, it is increasingly recognized that successful removal of occlusive thrombus from the large artery-recanalization, may not always be accompanied by successful restoration of blood flow to the downstream tissues-reperfusion. Ultimately, brain tissue survival depends on cerebral perfusion, and a functioning microcirculation. Because capillary diameter is often equal to or smaller than an erythrocyte, microcirculation is largely dependent on erythrocyte rheological (hemorheological) factors such as whole blood viscosity (WBV). Several studies in the past have demonstrated elevated WBV in stroke compared with healthy controls. Also, elevated WBV has shown to be an independent risk factor for stroke. Elevated WBV leads to endothelial dysfunction, decreases nitric oxide-dependent flow-mediated vasodilation, and promotes hemostatic alterations/thrombosis, all leading to microcirculation sludging. Compromised microcirculation further leads to decreased cerebral perfusion. Hence, modulating WBV through pharmacological agents might be beneficial to improve cerebral perfusion in stroke. This review discusses the effect of elevated WBV on endothelial function, hemostatic alterations, and thrombosis leading to reduced cerebral perfusion in stroke.

7.
BMC Endocr Disord ; 23(1): 221, 2023 Oct 11.
Artículo en Inglés | MEDLINE | ID: mdl-37821852

RESUMEN

BACKGROUND: Thyroid dysfunction is the leading endocrine disorder worldwide. Iodine deficiency disorders, which were once the major etiology of thyroid dysfunctions, now have been succeeded by autoimmune thyroid diseases with the rise in aberrant salt ionization protocols. This study endeavors to access the level of thyroid autoantibodies viz. anti-thyroid peroxidase (anti-TPO), anti-thyroglobulin (TGA), and anti-thyroid stimulating hormone receptor (TRAb) in individuals with subnormal thyroid profiles. METHODS: This hospital-based cross-sectional study was conducted at the Department of Clinical Biochemistry, Tribhuvan University for a period of six months. Using non-probability (purposive) sampling method, a total of 60 patients were enrolled with subnormal thyroid profiles to include the population who have not yet started medication. Thyroid hormones (free T3, free T4, TSH) and thyroid antibodies (anti-TPO, TGA, and TRAb) were measured. For non-parametric data, Chi-square test and Kruskal-Wallis test were used. Spearman's correlation was done to determine the association between variables. RESULTS: Out of 60 participants, the majority of the population between 25 and 44 years were diagnosed with thyroid dysfunction with female preponderance. Among all, 40% (n = 24) had subclinical hyperthyroid states while, 60% (n = 36) had subclinical hypothyroid states, and 75% (n = 45) of the total exhibited positive thyroid antibodies. In subclinical hypothyroid patients with TSH above 10 µIU/ml, anti TPO (58.5%) and TGA (66.7%) positivity were highly prevalent. On the other hand, TRAb was exclusively positive in hyperthyroid condition (50% among the group) which is by far the first of its kind reported in Nepal. CONCLUSION: The rise in autoimmune thyroid disease among the Nepalese population infers that addressing iodine deficiency simply through salt iodinization may not be adequate to deal with the rising burden of thyroid disorders, especially in iodine-depleted areas. Also, the increasing prevalence of thyroid autoantibodies positivity in subclinical hypothyroidism in the Nepalese population accounts for the arduous screening and monitoring of autoimmune thyroid disorders in Nepal.


Asunto(s)
Autoanticuerpos , Enfermedad de Hashimoto , Hipertiroidismo , Hipotiroidismo , Femenino , Humanos , Autoanticuerpos/sangre , Estudios Transversales , Hipertiroidismo/diagnóstico , Hipertiroidismo/epidemiología , Yodo , Nepal/epidemiología , Centros de Atención Terciaria , Enfermedades de la Tiroides/epidemiología , Tirotropina/sangre , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años
8.
Ann Med Surg (Lond) ; 85(9): 4613-4618, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37663687

RESUMEN

Introduction and importance: The thalamus and the midbrain have marked variations and overlapping in their blood supply; one of those variations is the artery of Percheron. Artery of Percheron occlusion is a rare cause of infarction in the bilateral thalamus and midbrain. Case presentation: In this case, a 60-year-old female with chronic hypertension presented with unconsciousness, motor impairments, and oculomotor disorders. Clinical discussion: Due to highly variable clinical manifestations and possible negative findings during initial imaging, these conditions are often overlooked, causing delays in therapeutic intervention and leading to bad patient prognosis. Various imaging techniques can be used for diagnosis and treatment should be started early. The treatment aims to promote recanalization as soon as possible and prevent future episodes. The involvement of the midbrain is unfavourable. Conclusion: Early clinical assessment and neuroimaging are vital for timely diagnosis and early administration of therapeutic measures for better patient prognosis.

9.
SAGE Open Med ; 11: 20503121231182204, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37342614

RESUMEN

Objectives: This study intends to determine the association of parathormone with vitamin D and other biochemical parameters (calcium and phosphate) and evaluate the relationship between low vitamin D and parathormone levels. Methods: A hospital-based cross-sectional study was conducted among 310 study participants over the period of 1 year. Patients who underwent laboratory investigations for vitamin D, parathormone, calcium, and phosphate in the Clinical Biochemistry Laboratory at the Institute of Medicine, Tribhuvan University Teaching Hospital were included. Serum intact parathyroid hormone, vitamin D, calcium, and phosphate were measured in Abbott Architect (ci4100) integrated system autoanalyzer. Results: Among the 310 study participants, 177 (57%) were males and 43% were females. The mean age of the patient was 47.09 ± 19.01 years. High intact parathyroid hormone (>68 pg/ml) was observed in 73% of the patients. Low vitamin D (<20 ng/ml) was present in 30.2% of the patients. The findings from our study depict that there is a negative significant correlation between intact parathyroid hormone levels, vitamin D, and calcium levels and a positive correlation between intact parathyroid hormone and phosphate levels (p < 0.001). Conclusions: The findings from our study illustrate that there is a swapping drift in the profile of hyperparathyroidism in the Nepalese population. We report the presence of hyperparathyroidism in the middle age group than in the older age group contradictory to that reported in the literature.

10.
BMC Womens Health ; 23(1): 208, 2023 04 28.
Artículo en Inglés | MEDLINE | ID: mdl-37118753

RESUMEN

BACKGROUND: Polycystic Ovarian Syndrome (PCOS) is a common endocrinopathy in women of reproductive age group and is highly associated with an increased risk of diabetes, hypertension, cardiovascular disease, and hyper estrogen-related malignancies in women with PCOS. This study was intended to assess the metabolic and hormonal profile of the patients with polycystic ovarian syndrome attending a tertiary care hospital. METHODOLOGY: A descriptive cross-sectional study was conducted among 107 women diagnosed with polycystic ovarian syndrome from the Department of Clinical Biochemistry of Tribhuvan University and Teaching Hospital. Descriptive analysis was performed to determine the socio-demographic characteristics of the participants. Bivariate analysis was conducted to determine using a t-test for comparing means between two groups and ANOVA for comparing the hormonal and metabolic parameters. RESULTS: The mean age of the participants was 27 ± 4 years. This study showed that blood pressure was significantly higher in overweight and obese women (p = 0.001). The obese group had significantly higher serum TSH than the normal group (10.04 vs. 2.73, p = 0.001). Abnormal glucose and hyperinsulinemia were present in 4% of the patients, while 40% had Vitamin D deficiency. Hypothyroidism (TSH ≥ 4.5 mIU/ml) was found in 11% of the PCOS participants with a mean value of 6.65 ± 21.17 mIU/ml. Hyperprolactinemia ≥ 26.8 ng/ml was depicted in 21% of the study population with a mean value of 37.25 ± 21.86 ng/ml. CONCLUSION: Our study demonstrated that PCOS is most commonly prevalent in young women of the reproductive age group which can lead to reproductive, metabolic, and oncological complications in the long term. LH/ FSH ratio was found to be significantly deranged indicating that PCOS should be diagnosed and treated early in the adolescent age group.


Asunto(s)
Síndrome del Ovario Poliquístico , Adolescente , Humanos , Femenino , Adulto Joven , Adulto , Síndrome del Ovario Poliquístico/complicaciones , Síndrome del Ovario Poliquístico/epidemiología , Centros de Atención Terciaria , Estudios Transversales , Nepal/epidemiología , Obesidad/complicaciones , Obesidad/epidemiología , Tirotropina
11.
JNMA J Nepal Med Assoc ; 61(268): 941-944, 2023 Dec 01.
Artículo en Inglés | MEDLINE | ID: mdl-38289756

RESUMEN

Introduction: Polycystic ovarian syndrome is the most common endocrine-metabolic disorder, affecting women of reproductive age groups, which shares various symptoms with thyroid dysfunctions. Despite it predisposition of aforesaid cohorts to autoimmunity, these etiologies have not adequately been studied in them. This study aimed to find out the prevalence of positive thyroid peroxidase antibodies among women with polycystic ovarian syndrome visiting an infertility clinic at a tertiary care centre. Methods: This was a cross-sectional study conducted at a tertiary care centre among patients visiting the infertility clinic at the Department of Obstetrics and Gynaecology from 21 September 2022 to 21 February 2023. Biochemical analysis of thyroid hormones, gonadal hormones, anti-mullerian hormone and thyroid peroxidase antibody were done in Abbott ARCHITECT ci4100 and SNIBE Maglumi 800 autoanalyzer. A convenience sampling method was used. The point estimate was calculated at a 95% Confidence Interval. Results: Among 70 participants, thyroid peroxidase antibody was positive in 16 (22.86%) (13.02-32.69, 95% Confidence Interval). The mean age of the patients was 28.25±5.26 years. In the individuals with thyroid-stimulating hormone below 2.5 mIU/l, 5 (31.25%) had positive thyroid peroxidase antibody titre. Conclusions: The prevalence of positive thyroid peroxidase antibodies among women with polycystic ovarian syndrome is similar to other studies done in similar settings. Regular monitoring of thyroid peroxidase antibodies is recommended in these women to guide conception in order to evade inevitable adverse pregnancy outcomes. Keywords: anti-thyroid autoantibodies; autoimmunity; infertility; prevalence; polycystic ovary syndrome.


Asunto(s)
Infertilidad Femenina , Síndrome del Ovario Poliquístico , Embarazo , Humanos , Femenino , Adulto Joven , Adulto , Síndrome del Ovario Poliquístico/complicaciones , Centros de Atención Terciaria , Estudios Transversales , Clínicas de Fertilidad , Infertilidad Femenina/etiología , Infertilidad Femenina/epidemiología , Autoanticuerpos , Yoduro Peroxidasa
12.
J Med Case Rep ; 16(1): 490, 2022 Dec 28.
Artículo en Inglés | MEDLINE | ID: mdl-36575494

RESUMEN

BACKGROUND: Prompt diagnosis of metabolic disorders in a resource-limited country like Nepal is daunting. Acute intermittent porphyria is a rare but common hepatic porphyria mostly seen in females of the reproductive age group. As its incidence is quite uncommon, conjectures about porphyria diagnosis are often duped into a diagnostic conundrum. CASE PRESENTATION: Here we unravel a case of a 15-year-old Hindu Nepalese girl distraught by the myriad of symptoms in the setting of severe abdominal pain accompanied by constipation and limb pain as the chief complaints. She presented with acute severe hypertension with marked persistent hyponatremia (up to 109 mEq/L). Despite conservative management of hypertension and electrolytes, unresolved electrolyte imbalance led us to the speculation of disturbance in the renin-angiotensin-aldosterone system. Due to her exacerbating neurovisceral status, she also required intensive care during the disease course. After thorough investigations and exemption of presumed provisional diagnoses, based on sustained symptomatic presentation, the clinical suspicion was driven towards a diagnosis of porphyria-related disorders. Positive Watson-Schwartz test substantiated the diagnosis of acute intermittent porphyria. Her symptoms gradually abated after the consumption of high carbohydrate diets. CONCLUSION: This case highlights the baffling amalgamation of symptoms that simulate common diseases of concern yet are buried in the realm of porphyric disorders. Porphyria can be diagnosed using simple screening tools and timely treatment can diminish serious consequences.


Asunto(s)
Hipertensión , Porfiria Intermitente Aguda , Porfirias , Femenino , Humanos , Adolescente , Porfiria Intermitente Aguda/complicaciones , Porfiria Intermitente Aguda/diagnóstico , Porfiria Intermitente Aguda/terapia , Porfirias/complicaciones , Dolor Abdominal/etiología , Estreñimiento/complicaciones , Hipertensión/complicaciones
13.
Asian Pac J Cancer Prev ; 23(2): 429-433, 2022 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-35225453

RESUMEN

BACKGROUND AND OBJECTIVES: Human Epidermal Growth Factor Receptor 2 (HER2/neu) is one of the most extensively studied proto-oncogens in breast cancer patients.  Accurate and timely assessment of the HER2/neu over expression is pivotal for the identification of breast cancer patients that could benefit from HER2-targeted therapy.  The present study was undertaken to investigate the diagnostic utility of serum HER2/neu testing by chemiluminescent immunoassay (CLIA) in breast cancer patients and compare it with the immunohistochemistry (IHC) method of HER2/neu expression. METHODS: Serum sample and tissue/paraffin block was collected from 52 patients with breast cancer before start of any anticancer regimen or hormonal therapy.  The tissue specimens were processed in Histopathology lab. Sections were immunostained with anti -estrogen receptor (ER) , anti -progesteron receptor (PR) and anti HER2/neu receptor  mouse monoclonal antibodies.) Serum HER2/neu was estimated using the chemiluminiscent immunoassay using 15ng/ml as the cut off. RESULTS: Out of 52 patients with breast cancer, serum HER2/neu was found elevated in 25(48.1%) patients and remaining 27(51.9%) showed normal serum HER2/neu concentrations. On IHC HER2/neu score was 3+ in 9(17.3%), 2+ in 10(19.2%), 1+ in 1(1.9%); while 32(61.5%) showed no HER2/neu expression.  31(59.6%) patients were ER positive and 28(53.8%) were PR positive. There was a significant correlation (P<0.001) of serum HER2 concentration with tissue expression of HER2/neu and Histological tumor grade. Serum HER2/neu levels showed a negative correlation with ER status (P=0.047) but no correlation with PR status. CONCLUSION: The result showed that the elevated serum HER2/neu was correlated with the IHC expression of HER2/neu in tissue and the histological grade of the tumor.  Findings suggest that post initial tissue diagnosis (IHC HER2/neu), serum HER2 assay may supplement subsequent tissue tests to monitor disease status and response to therapy.


Asunto(s)
Neoplasias de la Mama/metabolismo , Inmunohistoquímica/estadística & datos numéricos , Mediciones Luminiscentes/estadística & datos numéricos , Receptor ErbB-2/análisis , Adulto , Mama/metabolismo , Neoplasias de la Mama/sangre , Neoplasias de la Mama/patología , Femenino , Humanos , Persona de Mediana Edad , Clasificación del Tumor , Reproducibilidad de los Resultados
14.
JNMA J Nepal Med Assoc ; 60(254): 881-883, 2022 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-36705158

RESUMEN

Introduction: Major cases of poisoning are associated with organophosphates. Cholinergic effects and an intermediate phase seen with organophosphate poisoning may implicate myopathy. Creatine kinase is a marker of muscle tissue damage. This study aimed to find out the mean serum creatine kinase among organophosphate poisoning cases in a tertiary care centre. Methods: A descriptive cross-sectional study was carried out among organophosphate poisoning cases in a tertiary care hospital from 13 October 2017 to 30 March 2018. Ethical approval was taken from the Institutional Review Committee [Reference number: 117(6-11-E) 2/074/075]. Blood samples were assayed for serum acetylcholinesterase in the pharmacology laboratory and for serum creatine kinase and lactate dehydrogenase in the biochemistry laboratory. Low serum acetylcholinesterase was taken as the basis for the establishment of organophosphate poisoning. A convenience sampling technique was used. Point estimate and 95% Confidence Interval were calculated. Results: Among 103 organophosphate poisoning cases, the mean serum creatine kinase was 931.35±446.60 IU/l (845.10-1017.60, 95% Confidence Interval). Conclusions: The mean serum creatine kinase level among organophosphate poisoning cases was higher than in other studies done in similar settings. Keywords: acetylcholinesterase; creatine kinase; organophosphate poisoning; rhabdomyolysis.


Asunto(s)
Intoxicación por Organofosfatos , Humanos , Intoxicación por Organofosfatos/complicaciones , Acetilcolinesterasa , Estudios Transversales , Centros de Atención Terciaria , Creatina Quinasa
15.
Cureus ; 10(1): e2089, 2018 Jan 20.
Artículo en Inglés | MEDLINE | ID: mdl-29564194

RESUMEN

Introduction Cardiovascular diseases are one of the main causes of morbidity and mortality worldwide, atherosclerosis being the principal underlying cause of cardiovascular diseases. Early detection of dyslipidemia and long-term prevention of atherosclerosis by controlling risk factors should begin in young age. The purpose of this study was to assess dyslipidemia and associated cardiovascular risk factors among university students of Nepal. Methods A sample of 280 students aged 17-24 years, were selected randomly from Institute of Medicine, Tribhuvan University. An interview-based questionnaire was designed and information was collected on the basis of age, gender, smoking and alcohol consumption. Body mass index and waist-to-hip ratio of all participants were calculated. Fasting blood samples were collected from all participants and assayed for fasting serum total cholesterol, triglyceride, high-density lipoprotein and low-density lipoprotein. Results Overall, dyslipidemia was seen as hypercholesterolemia in 31 (11.1%), elevated low-density lipoprotein in 34 (12.1%), low high-density lipoprotein in 95 (33.9%) and hypertriglyceridemia in 39 (13.9%). Current smoking and binge drinking were significantly associated with hypercholesterolemia. Gender, binge drinking, and current smoking were found to be significantly associated with elevated low-density lipoprotein. All factors were significantly associated with hypertriglyceridemia. There was no statistically significant association between risk factors and the low high-density lipoprotein. Body mass index and waist-to-hip ratio were significantly higher in subjects with hypercholesterolemia, hypertriglyceridemia, and elevated low-density lipoprotein level. Conclusions The prevalence of dyslipidemia was high in young Nepalese university students. Screening the levels of lipids in youth, especially those at risk, and accurate follow-up of those with dyslipidemia can be done to reduce morbidity and mortality.

16.
Int J Womens Health ; 8: 627-631, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27822126

RESUMEN

INTRODUCTION: Preeclampsia is a pregnancy-specific complication that significantly contributes to maternal and perinatal morbidity and mortality worldwide, even more so in developing countries such as Nepal. The potential contribution of dyslipidemia and elevated levels of oxidized low-density lipoprotein (oxLDL) in the pathogenesis of preeclamptic pregnancies has been observed in several studies. The aim of this study was to compare the maternal lipid profile parameters and particularly oxLDL between preeclamptic and healthy pregnancies and also correlate oxLDL with other lipid profile parameters. PATIENTS AND METHODS: A total of 54 preeclamptic women were selected as cases for this cross-sectional study. Age and gestational week-matched 60 pregnant women were enrolled as controls. Preeclampsia was defined as per Australasian Society Consensus Statement research definition. The serum lipid parameters were measured using automated enzymatic systems and a competitive enzyme-linked immunosorbent assay was used to determine oxLDL concentrations in the serum. Student's t-test was used to compare oxLDL levels between preeclamptic and healthy pregnancies, and Pearson's correlation analysis was carried out to assess the relation between oxLDL and other variables. RESULTS: The mean values of serum total cholesterol, triglyceride, non-high-density lipoprotein-cholesterol (non-HDL-c) and oxLDL were significantly higher in the preeclamptic cases (P<0.01). However, the levels of low-density lipoprotein cholesterol (LDL-c and HDL-c) did not significantly differ between the two groups. oxLDL had a significant positive correlation (P<0.01) with total cholesterol, triglyceride, LDL-c and non-HDL-c, and a negative correlation with HDL-c. CONCLUSION: The atherogenic type of dyslipidemia and high oxLDL levels are associated with preeclamptic pregnancies. The lipid parameters, however, seem to be poor markers of the severity of preeclampsia. Further prospective studies are needed to see if the observed dyslipidemia has a causal role in preeclampsia and imparts a long-term cardiovascular risk.

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