scholarly journals Association of Serum Prolactin Level with Preeclampsia

2021 ◽  
Vol 3 (5) ◽  
pp. 01-04
Author(s):  
Mesbah Uddin Ahmed ◽  
Saifun Nahar ◽  
Sheuly Ferdousi ◽  
Mohammad Monzurul Alam Bhuiyan ◽  
Amit Kumar Pramanik
Keyword(s):  
Pregnant Women ◽  
Prolactin Level ◽  
Rank Correlation ◽  
Serum Prolactin ◽  
Serum Prolactin Level ◽  
College Hospital ◽  
Positive Correlation ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
The Difference

Introduction:Preeclampsia is a potentially fatal disorderof pregnant women; it remains an important cause of maternal mortality throughout the world. More than 50,000 maternal deaths occur worldwideeach year. Various researchers of different countries suggested an association of increase level of serumprolactin in preeclamptic patient. Estimation of serum prolactin level in pregnancy may be helpful in diagnosis of preeclampsia. Objective: Theobjective of the study is to observe the association of serum prolactin level with severity of preeclampsia. Materials and Methods: This cross-sectionalstudy was conducted from March 2020 to February 2021 in the Department of Laboratory Medicine, Department of Fetomaternal Medicine and Obstetrics and Gynecology, BSMMU and Dhaka Medical College Hospital, Dhaka. Fifty diagnosed patients of preeclampsia who fulfilled the inclusion and exclusioncriteria were selected as study population. At the same time 50 normal pregnant women were taken in another group. In both groups gestational age was calculated from last Menstrual date and confirmed by early ultrasound which wasdone at <14 weeks. Then serum prolactin level was calculated. Results: The mean serum prolactin level was 226.56±81.23 µg/L in mild and 394.53±78.75 µg/L in severe preeclampsia. The difference was statistically significant (p=0.001) between two groups.In ROC analysis cut off value of serum prolactin level was 118 μg/L.The area under curve (AUC) of serum prolactin was 0.923 (95% CI; 0.869-0.978). Spearman’s rank correlation coefficient test showed significant positive correlation (r=0.719,p=0.001) between serum prolactin level with severity of preeclampsia. This finding of the study revealed that serum prolactin level was increased with preeclampsia and was positive correlation with severity. Conclusion: Because of significantsensitivity and specificity, serum prolactin level maybe used as an important tool to diagnose preeclampsia and its severity.

Effect of short-term bromocriptine treatment on amniotic fluid prolactin concentration in the first half of pregnancy

1981 ◽  
Vol 97 (4) ◽  
pp. 559-561 ◽  
Author(s):  
P. Lehtovirta ◽  
T. Ranta
Keyword(s):  
Amniotic Fluid ◽  
Pregnant Women ◽  
Dopamine Receptors ◽  
Prolactin Level ◽  
Prolactin Secretion ◽  
Maternal Serum ◽  
Serum Prolactin ◽  
Fluid Level ◽  
Serum Prolactin Level ◽  
Short Term

Abstract. The effect of short-term bromocriptine treatment on amniotic fluid and maternal prolactin concentrations was studied in 9 pregnant women in the first half of pregnancy. Bromocriptine suppressed the maternal serum prolactin level, but had no effect on the amniotic fluid level. Since both foetal and maternal prolactin secretion are suppressed by bromocriptine our results suggest that amniotic fluid prolactin is produced by extrapituitary tissues, which do not contain dopamine receptors.

scholarly journals Correlation between 12-hour and 24-hour urine total protein in pregnant women with preeclampsia

2019 ◽  
Vol 9 (4) ◽  
pp. 57-60
Author(s):  
Shree Prasad Adhikari ◽  
Jewan Pariyar
Keyword(s):  
Pregnant Women ◽  
Total Protein ◽  
Rank Correlation ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Gold Standard Method ◽  
Delay In Diagnosis ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
Total Urine

Background: Although 24-hour urine total protein (UTP) measurement is the gold standard method for detecting proteinuria in preeclamptic women, the procedure is lengthy and time consuming that might result in delay in diagnosis of the condition. This study aimed at deter­mining the correlation between these 2 parameters. Methods: This was a cross-sectional study done on 50 pregnant women with preeclamp­sia admitted at Bharatpur Hospital from September 2018 - January 2019. Patient with pre­eclampsia and having albumin ≥1 on urine dipstick, the sample was collected in every 12 hours interval on two separate well labeled container with the assistance of nursing staff. Total urine protein at 12-hour and 24-hour were measured by spectrophotometric method. The data were analyzed using SPSS version 21. Correlation between the 2 measurements was analyzed using Spearman’s rank correlation coefficient. p<0.01 was considered to be statistically significant. Results: The age of participants ranged between 20-38 years (Mean age: 26.6 years). The maximum occurrence of preeclampsia was observed in primigravid women and younger age group (between 20-25 years), 72% had mild preeclampsia and 28% developed severe preeclampsia. There was a significant correlation between 12-hour and 24-hour UTP (Spear­man’s r = 0.99, p<0.001). Conclusions: There is a strong correlation between 12- and 24-hour urine total protein mea­surements in women with preeclampsia. 12-hour UTP can be used as an alternative for the assessment of proteinuria in these women, with benefits such as early diagnosis and better patient compliance.

scholarly journals Genetic differences between Helicobacter pylori strains isolated from patients with chronic mild and severe gastritis

2022 ◽  
Vol 66 (9-10) ◽  
pp. 24-29
Author(s):  
E. V. Golubkina ◽  
V. M. Sorokin ◽  
B. N. Levitan ◽  
A. R. Umerova ◽  
N. V. Kamneva
Keyword(s):  
Helicobacter Pylori ◽  
Rank Correlation ◽  
Caga Gene ◽  
Allelic Combination ◽  
Ulcer Disease ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
The Difference ◽  
Vaca Gene ◽  
Joint Occurrence

Background. Helicobacter pylori-associated chronic gastritis (CG), being a very heterogeneous group, still does not have a divisin based on Helicobacter pylori (Hp) genotyping data, which could predict the clinical form of CG.The aim of the study is to search for the prevalence of the cagA gene or any allelic combination of the vacA gene, or stable combinations of cagA and any allelic combination of vacA genes in Hp isolates from patients with mild and severe CG, as well as patients with peptic ulcer disease (PUD).Methods. Hp isolates from gastrobiopsy specimens were genotyped for cagA and vacA allelic combinations (s1m1, s2m1, s1m2, s2m2). The difference in the occurrence of vacA allelic combinations was assessed by Mann–Whitney U test; the conjunction of cagA and vacA allelic combinations was assessed by the Spearman's rank correlation coefficient (rs).Results. The cagA gene was found in more than half of all cases, both in patients with ulcer and in patients with CG (mild and severe). The incidence of vacAs1m1 (the most virulent allelic combination) showed no significant differences in all forms of gastritis and in PUD; the correlation between cagA and vacAs1m1 was significant in all groups of patients, rs ranged from 0.57 to 0.72. In patients with mild CG, an abundance of non-virulent allelic combination vacAs2m2 was observed, which was significantly different from its occurrence both in patients with severe CG and in patients with ulcer; the joint occurrence of vacAs2m2 and cagA in patients with mild CG was chaotic (rs=-0.13; P=0.40).Conclusion. In mild CG, despite the absence of significant differences in cagA and vacAs1m1 (when compared with severe CG and ulcer disease), strains with a non-virulent allelic combination vacAs2m2 were significantly dominant; therefore, the detection of this particular allelic combination of vacA speaks in favor of a mild course of CG.

SERUM PROLACTINE LEVEL IN PATIENTS OF PSORIASIS VULGARIS AND ITS CORRELATION WITH DISEASE SEVERITY: A CASE-CONTROL STUDY

2019 ◽  
Vol 3 (6) ◽  
Author(s):  
Pawan Kumar Saini ◽  
Devendra Yadav ◽  
Rozy Badyal ◽  
Suresh Jain ◽  
Arti Singh ◽  
...  
Keyword(s):  
Disease Severity ◽  
Prolactin Level ◽  
Case Control Study ◽  
Statistical Significance ◽  
Case Control ◽  
Serum Prolactin ◽  
P Value ◽  
Serum Prolactin Level ◽  
R Value ◽  
Control Study

Background: Psoriasis is an autoimmune chronic inflammatory disorder affecting the skin mediated by T-lymphocytes resulting in production of cytokines which cause hyperproliferation of keratinocytes.  Several factors and hormones like Prolactin have an action similar to these cytokines in promoting the multiplication of keratinocytes and other cells like lymphocytes and epithelial cells may have a role on the etiopathogenesis of psoriasis. Aim:-The aim of study is to compare the serum Prolactin levels in patients of psoriasis with a control group. Setting and study design: This is a case-control study conducted in the department of Dermatology, Venereology and Leprosy GMC, Kota over a period of 1year from July 2017 to June 2018 Material and method: The study included 100 cases of psoriasis (60 males and 40 females) and 100 controls similar for age and sex. Serum Prolactin levels were measured by ECLIA and results were obtained. Statistical analysis: Mean and standard deviation were calculated for each variable. Statistical significance of the results was analyzed using correlation analysis (Pearson correlation coefficient) and independent samples t-test. Statistical significance was assumed at p value<0.05. Result: Serum Prolactin level was significantly higher in cases of psoriasis compared to controls (p-value <0.001). PASI score and serum Prolactin levels were found to have a positive correlation (r value = 0.337; p-value: 0.001). No significant  correlation was found between serum levels of Prolactin and duration of disease r value= -0.034, P value =0.733). Serum Prolactin level was higher in male patients compared to females patients. Conclusion:- High serum Prolactin may be a biological marker of disease severity in psoriasis and may have a role in the pathogenesis of psoriasis. Further studies with large sample size are required to confirm this hypothesis.

Fawzy M. Khalila ,Serum prolactin level as a biological marker of severity in liver cirrhosis.

2017 ◽  
Vol 34 (2) ◽  
pp. 140-145
Author(s):  
Fawzy M. Khalil ◽  
Mohamed A. Elassal ◽  
Ahmed M. Hussein ◽  
Mahmoud Rizk ◽  
Mohamed A. Awadein ◽  
...  
Keyword(s):  
Liver Cirrhosis ◽  
Prolactin Level ◽  
Biological Marker ◽  
Serum Prolactin ◽  
Serum Prolactin Level

scholarly journals Deregulation of lncRNA HIST1H2AG-6 and AIM1-3 in peripheral blood mononuclear cells is associated with newly diagnosed type 2 diabetes

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Hui Jiang ◽  
Peian Lou ◽  
Xiaoluo Chen ◽  
Chenguang Wu ◽  
Shihe Shao
Keyword(s):  
Roc Curve ◽  
Multivariate Logistic Regression Analysis ◽  
Rank Correlation ◽  
Differentially Expressed ◽  
Healthy Controls ◽  
Biological Functions ◽  
Multivariate Logistic Regression ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient

Abstract Background Type 2 diabetes mellitus (T2DM) is mainly affected by genetic and environmental factors; however, the correlation of long noncoding RNAs (lncRNAs) with T2DM remains largely unknown. Methods Microarray analysis was performed to identify the differentially expressed lncRNAs and messenger RNAs (mRNAs) in patients with T2DM and healthy controls, and the expression of two candidate lncRNAs (lnc-HIST1H2AG-6 and lnc-AIM1-3) were further validated using quantitative real-time polymerase chain reaction (qRT-PCR). Spearman’s rank correlation coefficient was used to measure the degree of association between the two candidate lncRNAs and differentially expressed mRNAs. Furthermore, the KEGG (Kyoto Encyclopedia of Genes and Genomes) pathway and GO (Gene Ontology) enrichment analysis were used to reveal the biological functions of the two candidate lncRNAs. Additionally, multivariate logistic regression analysis and receiver operating characteristic (ROC) curve analysis were performed. Results The microarray analysis revealed that there were 55 lncRNAs and 36 mRNAs differentially expressed in patients with T2DM compared with healthy controls. Notably, lnc-HIST1H2AG-6 was significantly upregulated and lnc-AIM1-3 was significantly downregulated in patients with T2DM, which was validated in a large-scale qRT-PCR examination (90 controls and 100 patients with T2DM). Spearman’s rank correlation coefficient revealed that both lncRNAs were correlated with 36 differentially expressed mRNAs. Furthermore, functional enrichment (KEGG and GO) analysis demonstrated that the two lncRNA-related mRNAs might be involved in multiple biological functions, including cell programmed death, negative regulation of insulin receptor signal, and starch and sucrose metabolism. Multivariate logistic regression analysis revealed that lnc-HIST1H2AG-6 and lnc-AIM1-3 were significantly correlated with T2DM (OR = 5.791 and 0.071, respectively, both P = 0.000). Furthermore, the ROC curve showed that the expression of lnc-HIST1H2AG-6 and lnc-AIM1-3 might be used to differentiate patients with T2DM from healthy controls (area under the ROC curve = 0.664 and 0.769, respectively). Conclusion The profiles of lncRNA and mRNA were significantly changed in patients with T2DM. The expression levels of lnc-HIST1H2AG-6 and lnc-AIM1-3 genes were significantly correlated with some features of T2DM, which may be used to distinguish patients with T2DM from healthy controls and may serve as potential novel biomarkers for diagnosis in the future.

scholarly journals Association between Endoscopic Milk-White Mucosa, Epithelial Intracellular Lipid Droplets, and Histological Grade of Superficial Non-Ampullary Duodenal Epithelial Tumors

Diagnostics ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 769
Author(s):  
Yuko Hara ◽  
Kenichi Goda ◽  
Shinichi Hirooka ◽  
Takehiro Mitsuishi ◽  
Masahiro Ikegami ◽  
...  
Keyword(s):  
Lipid Droplets ◽  
Histological Grade ◽  
Rank Correlation ◽  
Intraepithelial Neoplasia ◽  
Low Grade ◽  
Intracellular Lipid ◽  
En Bloc ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
Positive Rate

We previously reported that superficial non-ampullary duodenal tumors (SNADETs) commonly had a whitish mucosal surface, named milk-white mucosa (MWM). The aim of this study was to evaluate the association of MWM with epithelial intracellular lipid droplets (immunohistochemically stained by adipose differentiation-related protein (ADRP)) and histological tumor grades. We reviewed endoscopic images and the histopathology of SNADETs resected en bloc endoscopically. We analyzed the correlation between the positive rates of endoscopic MWM in preoperative endoscopy and resected specimens, and ADRP-positive rates in the resected specimens. Associations between the MWM-positive rates and tumor grades, high-grade intraepithelial neoplasia (HGIN)/intramucosal carcinoma (IC), and low-grade intraepithelial neoplasia (LGIN) were analyzed. All the 92 SNADETs analyzed were <20 mm and histologically classified into 39 HGIN/IC and 53 LGIN. Spearman’s rank correlation coefficient showed a significant correlation between MWM-positive and ADRP-positive rates (p < 0.001). MWM-positive rates were significantly lower in the HGIN/IC than in the LGIN in preoperative endoscopy (p < 0.001) and resected specimens (p = 0.02). Our results suggest that endoscopic MWM is closely associated with epithelial intracellular lipid droplets and that the MWM-positive rate may be a predictor of histological grade in small SNADETs.

scholarly journals Correlation between nasopharyngoscopy and cephalometry in the diagnosis of hyperplasia of the pharyngeal tonsils

2012 ◽  
Vol 16 (02) ◽  
pp. 209-216 ◽  
Author(s):  
Luana Berwig ◽  
Ana da Silva ◽  
Eliane Corrêa ◽  
Eliane Serpa ◽  
Rodrigo Ritzel
Keyword(s):  
Quantitative Study ◽  
Fiber Optic ◽  
Rank Correlation ◽  
Accurate Diagnosis ◽  
Cross Sectional ◽  
Significance Level ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
Tonsil Hyperplasia ◽  
Pharyngeal Tonsil

Summary Introduction: Hyperplasia of the pharyngeal tonsil is one of the main causes of mouth breathing, and accurate diagnosis of this alteration is important for proper therapeutic planning. Therefore, studies have been conducted in order to provide information regarding the procedures that can be used for the diagnosis of pharyngeal obstruction. Objective: To verify the correlation between nasopharyngoscopy and cephalometric examinations in the diagnosis of pharyngeal tonsil hyperplasia. Method: This was a cross-sectional, clinical, experimental, and quantitative study. Fifty-five children took part in this study, 30 girls and 25 boys, aged between 7 and 11 years. The children underwent nasofibropharyngoscopic and cephalometric evaluation to determine the grade of nasopharyngeal obstruction. The Spearman's rank correlation coefficient at the 5% significance level was used to verify the correlation between these exams. Results: In the nasopharyngoscopy evaluation, most children showed grade 2 and 3 hyperplasia of the pharyngeal tonsil, which was followed by grade 1. In the cephalometry assessment, most children showed grade 1 hyperplasia of the pharyngeal tonsil, which was followed by grade 2. A statistically significant regular positive correlation was observed between the exams. Conclusion: It was concluded that the evaluation of the pharyngeal tonsil hyperplasia could be carried out by fiber optic nasopharyngoscopy and cephalometry, as these examinations were regularly correlated. However, it was found that cephalometry tended to underestimate the size of the pharyngeal tonsil relative to nasopharyngoscopy.

Dentists’ knowledge of fluoride cariostatic mechanisms

2018 ◽  
Vol 23 (3) ◽  
Author(s):  
Urszula Kaczmarek ◽  
Wojciech Kowalczyk ◽  
Dariusz Gozdowski ◽  
Dorota Olczak-Kowalczyk
Keyword(s):  
Rank Correlation ◽  
Bone Fragility ◽  
Caries Prevention ◽  
Water Fluoridation ◽  
Chi Square ◽  
Significance Level ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
Chi Square Test ◽  
Almost All

Introduction. The use of age- and risk-adjusted caries prevention requires up-to-date knowledge on the cariostatic effects of fluoride, as well as the methods and safety of fluoride prophylaxis. Aim. The aim of the study was to assess dentists’ knowledge of the safety and mechanism of anticaries effects of fluoride. Material and methods. An anonymous questionnaire was conducted among 212 dentists participating in dental training. The questions included in the questionnaire related to knowledge about water fluoridation, fluoride cariostatic mechanisms and the safety of fluoride prophylaxis. The chi-square test and the Spearman’s rank correlation coefficient were used for statistical analysis. A significance level of 0.05 was used. Results. Incorrect knowledge about water fluoridation was demonstrated by 26.9% of respondents in the country and 16.0% of respondents in Europe. Most respondents (80.7%) reported higher efficacy of exogenous vs endogenous anticaries approaches, and more than half of respondents (59.0%) considered the processes of remineralisation and demineralisation as the most important anticaries activity. Almost all respondents (95.7%) agreed that the use of fluoride for caries prevention is controversial, mainly due to its dose-dependent therapeutic or toxic effects (85.4%). According to about 20% of respondents, cariostatic fluoride doses have adverse effects on the general health, mainly in the form of bone fragility (10.4%). Conclusions. Lack of correct knowledge about the dominant cariostatic effects of fluoride may result in the choice of an inappropriate preventive method or avoiding local application of fluoride preparations for fear of adverse systemic effects, which may in turn lead to increased caries prevalence in a given population.

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