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1.
J Mother Child ; 27(1): 182-189, 2023 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-37991978

RESUMO

BACKGROUND: Circulating endothelial progenitor cells (EPCs) may be necessary throughout pregnancy by ensuring proper placentation and embryonic growth. The lack of standardized EPC quantification techniques has prevented conclusive proof of an increase in EPC during pregnancy. OBJECTIVES: The purpose of this study was to determine whether EPC levels change for healthy and idiopathic fetal growth restriction (FGR) pregnancies. MATERIALS AND METHODS: The study population consisted of 48 healthy pregnant females with no previous history of IUGR (10 in the first trimester, 15 in the second, and 23 in the third), 48 women with pregnancy complicated by idiopathic FGR, and 15 non-pregnant women. By using flow cytometry, EPCs in maternal blood were recognized as CD45dim/CD34/KDR cells. ELISA was used to measure plasmatic cytokines. RESULTS: We ascertained a progressive rise in EPCs in healthy pregnancies that was apparent in the first but more pronounced in the third trimester. At comparable gestational ages, FGR-complicated pregnancies had impaired EPC growth. Placental growth factor and stromal-derived factor-1 levels in the blood were significantly lower in FGR than in healthy pregnancies, which may have contributed to the degradation of the EPCs. CONCLUSION: The count in EPCs might hold considerable promise toward developing a peculiar authentication marker for observing pregnancies, and could be the focus of cutting-edge tactics for the prognosis and treatment of FGR pregnancies.


Assuntos
Células Progenitoras Endoteliais , Gravidez , Humanos , Feminino , Células Progenitoras Endoteliais/metabolismo , Retardo do Crescimento Fetal/diagnóstico , Retardo do Crescimento Fetal/metabolismo , Fator de Crescimento Placentário , Placentação , Biomarcadores
2.
Int J Health Sci (Qassim) ; 17(6): 15-22, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37929235

RESUMO

Objective: A common and serious pregnancy issue known as intrauterine growth restriction (IUGR) occurs when the fetus is unable to reach its full growth potential. Mitochondria are crucial to the development of the fetus and the placenta. We aimed to elucidate the role of oxidative stress parameters and markers of DNA damage. The integrity of the mitochondrial DNA (mtDNA) was studied. Materials and Methods: Blood samples were collected from 48 females (cases and controls, respectively). Oxidative stress parameters were analyzed. DNA was extracted followed by high-performance liquid chromatography to study 8-OH-dG and mt DNA by real-time polymerase chain reaction. Western blot analysis was performed for nuclear-encoded mitochondrial proteins and DNA damage markers. Results: When pregnant women were compared to non-pregnant women in their first, second, and third trimesters, a highly significant progressive drop in circulating mtDNA was found. In addition, mtDNA was considerably higher in mothers carrying IUGR fetuses than in healthy pregnancies. Sirtuin-3 protein expression was considerably suppressed in the IUGR placenta (P = 0.027), whereas Nrf1 expression was not statistically different from the control group in the IUGR. Increased oxidative stress led to greater DNA damage in IUGR. The highest concentrations of 8-OH-dG were found in IUGR with levels significantly higher than those in the non-pregnant group. Conclusion: Our research sets the path for further investigation into mitochondrial anomalies in IUGR pregnancies and offers evidence for disturbed mitochondrial homeostasis. The mtDNA might offer a fresh perspective on the processes involved in physiological gestation. In addition, the presence of mtDNA may aid in the diagnosis of IUGR during pregnancy.

3.
J Obstet Gynaecol India ; 72(Suppl 1): 166-173, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35928062

RESUMO

Introduction: Ischemia and oxidative stress leads to generation of hydroxyl free radicals and modification of 'N-terminus' of human serum albumin. This modified albumin molecule, known as Ischemia Modified Albumin (IMA), is elevated in early stages of ischemia. It has recently been approved by US Food and Drug Administration (US FDA) for its clinical use, as early marker of myocardial ischemia in cardiology. IMA is a novel marker of ischemia and is elevated in other clinical conditions associated with ischemia like pulmonary embolism, uncontrolled type II diabetes mellitus, acute decompensated heart failure, preeclampsia, recurrent pregnancy losses and IUGR. Role of IMA in birth asphyxia in perinatology is of current interest and needs further research. Methodology: A prospective case control study was conducted in a tertiary center in North India for one year. Total 80 pregnant women between 34 and 40 weeks were recruited and allocated in two groups. Case group comprised of 40 pre-eclamptic pregnant women and control group comprised of 40 normotensive pregnant women. Comparison and association of maternal serum IMA levels with fetomaternal outcome and number and types of placental histopathological changes was done in two groups. Results: In preeclampsia group mean serum IMA (115.23 ± 49.51) was significantly higher as compared to the normotensive group (79.21 ± 14.35). The optimum cut off value of IMA to detect a case was 94.5 IU/ml (sensitivity 65%, specificity 87.5%, PPV 83.9%, NPV 71.4% and diagnostic accuracy of 76.3). Pre-eclamptic women, had significantly higher incidence of PTVD, lower fetal birth weight and placental histopathological changes as compared to normotensive group. 83.8% of the women with raised IMA levels were pre-eclamptic. Raised IMA levels were significantly associated with higher incidence of PTVD, birth weight ≤ 2 kg and hypoxic histopathological lesions of chorangiosis, intervillous fibrin and hyalinization. Conclusion: Determination of maternal serum IMA levels early in pregnancy can predict preeclampsia and avoid future severe preeclampsia related complications. It might be useful to optimize both maternal and fetal/neonatal outcomes.

4.
J Cancer Res Ther ; 18(3): 827-830, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35900567

RESUMO

Gestational trophoblastic neoplasia (GTN) is a rare disease and is characterized by an abnormal proliferation of trophoblastic cells of placenta. Since majority of them are chemotherapy sensitive, they are one of the highly curable cancers. However, due to its varied presentation, clinicians still face many challenges in its diagnosis and management. We present a case of 26-year-old woman, P0 + 3 (previous 3 abortions) who presented to us with a history of vaginal bleeding postuterine evacuation after 2 months of incomplete abortion. After clinical, radiological assessment and high human chorionic gonadotropin (hCG) titers, the patient was diagnosed as a case of cervical GTN. Risk assessment by the WHO prognostic scoring system was done and "Low Risk" was assigned to her. She was given total nine cycles of single agent chemotherapy including two consolidation cycles after normalization of hCG titers which patient tolerated well and remained asymptomatic.


Assuntos
Doença Trofoblástica Gestacional , Adulto , Gonadotropina Coriônica , Feminino , Doença Trofoblástica Gestacional/diagnóstico , Doença Trofoblástica Gestacional/tratamento farmacológico , Humanos , Gravidez , Hemorragia Uterina
5.
J Prosthet Dent ; 128(4): 674-679, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33775392

RESUMO

STATEMENT OF PROBLEM: Clinical studies regarding satisfaction and occlusal forces with the complete denture in relation to the menopause are sparse. PURPOSE: The purpose of this clinical study was to compare satisfaction levels and occlusal force with complete dentures in premenopausal and postmenopausal Indian women. MATERIAL AND METHODS: Twenty premenopausal (group pre-MP) and 20 postmenopausal (group post-MP) completely edentulous participants were selected based on inclusion and exclusion criteria, and estradiol levels were measured. Complete dentures were delivered to all participants following standard fabrication and insertion protocols. Three months after denture insertion, when participants were free of postinsertion complaints, satisfaction level (by using a valid and reliable questionnaire), depression level by using the Patient Health Questionnaire, (PHQ-9) and occlusal force (with a gnathodynamometer) were measured. The obtained data of all parameters were tabulated and compared by using a statistical software program (α=.05). RESULTS: For questions pertaining to the overall satisfaction of maxillary and mandibular dentures, the 2 study groups encountered a significant difference with the premenopausal group showing significantly higher satisfaction levels (P<.001). Depression scores in the postmenopausal women group were significantly higher than those of the premenopausal women group (P<.001). A negative correlation was found between the overall satisfaction with complete dentures and depression levels in the participants indicating decreased overall satisfaction with increasing depression levels in participants (rho=-0.698). The premenopausal group recorded significantly higher estradiol levels than the postmenopausal group (P<.001). Mean occlusal force with complete dentures in the premenopausal women group was significantly higher than that of the postmenopausal women group (P<.001). A positive correlation was found between the estradiol levels and occlusal forces in the participants indicating that with decreasing estradiol levels, the occlusal forces decrease in the participants (r=0.740). CONCLUSION: Satisfaction levels and occlusal force with complete dentures were significantly higher in premenopausal women group than in the postmenopausal group.


Assuntos
Implantes Dentários , Boca Edêntula , Humanos , Feminino , Pós-Menopausa , Prótese Total , Boca Edêntula/psicologia , Estradiol , Satisfação do Paciente , Mastigação
6.
Rev Bras Ginecol Obstet ; 43(11): 805-810, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34872137

RESUMO

OBJECTIVE: The aim of the present study was to examine the relation between the PON1 polymorphisms and recurrent pregnancy loss (RPL). METHODS: In a cross-sectional study, blood samples were collected from 100 females. DNA was extracted and PON1 genotypes were determined by polymerase chain reaction (PCR) amplification. RESULTS: Regarding PON1 L55M, the mutated allele (M) frequency was found in 70.5% in RPL and in 53.5% in controls; the M allele was significantly associated with an increased risk of RPL (adjusted odds ratio [ORadj] = 2.07; 95% confidence interval [CI]; p < 0.001). However, regarding PON1 Q192R, the R mutated allele frequency was found in 28.5% in RPL and in 33% in controls. The R allele did not show any risk for RPL (ORadj 0.81; 95%CI; p = 0.329). CONCLUSION: The present study suggests that there is an effect of genetic polymorphism on RPL and provides additional evidence that combines with the growing information about the ways in which certain PON1 genotypes can affect the development of the fetus in the uterus.


OBJETIVO: O objetivo deste estudo foi examinar a relação entre os polimorfismos PON1 e perda recorrente de gravidez PRG. MéTODOS: Em um estudo transversal, foram coletadas amostras de sangue de 100 mulheres. O DNA foi extraído e os genótipos PON1 foram determinados por amplificação por PCR. RESULTADOS: Com relação ao PON1 L55M, a frequência do alelo mutado (M) foi encontrada em 70,5% no PRG e em 53,5% nos controles; o alelo M foi significativamente associado a um risco aumentado de PRG (odds radio ajustado [ORadj] =2,07; intervalo de confiança [IC] 95%; p < 0,001). No entanto, em relação ao PON1 Q192R, a frequência do alelo mutado R foi encontrada em 28,5% no PRG e em 33% nos controles. O alelo R não mostrou qualquer risco para PRG (ORadj 0,81; IC 95; p = 0,329). CONCLUSãO: O presente estudo sugere que há um efeito do polimorfismo genético sobre PRG e fornece evidências adicionais que se combinam com as informações crescentes sobre as maneiras pelas quais certos genótipos PON1 podem afetar o desenvolvimento do feto no útero.


Assuntos
Aborto Habitual , Praguicidas , Aborto Habitual/genética , Arildialquilfosfatase/genética , Estudos Transversais , Feminino , Humanos , Polimorfismo Genético
7.
Rev. bras. ginecol. obstet ; 43(11): 805-810, Nov. 2021. tab
Artigo em Inglês | LILACS | ID: biblio-1357083

RESUMO

Abstract Objective The aim of the present study was to examine the relation between the PON1 polymorphisms and recurrent pregnancy loss (RPL). Methods In a cross-sectional study, blood samples were collected from 100 females. DNA was extracted and PON1 genotypes were determined by polymerase chain reaction (PCR) amplification. Results Regarding PON1 L55M, the mutated allele (M) frequency was found in 70.5% in RPL and in 53.5% in controls; theMallele was significantly associated with an increased risk of RPL (adjusted odds ratio [ORadj]=2.07; 95% confidence interval [CI]; p<0.001). However, regarding PON1 Q192R, the R mutated allele frequency was found in 28.5% in RPL and in 33% in controls. The R allele did not show any risk for RPL (ORadj 0.81; 95%CI; p=0.329). Conclusion The present study suggests that there is an effect of genetic polymorphism on RPL and provides additional evidence that combines with the growing information about the ways in which certain PON1 genotypes can affect the development of the fetus in the uterus.


Resumo Objetivo O objetivo deste estudo foi examinar a relação entre os polimorfismos PON1 e perda recorrente de gravidez PRG. Métodos Em um estudo transversal, foramcoletadas amostras de sangue de 100 mulheres. O DNA foi extraído e os genótipos PON1 foram determinados por amplificação por PCR. Resultados Com relação ao PON1 L55M, a frequência do alelo mutado (M) foi encontrada em 70,5% no PRG e em 53,5% nos controles; o alelo M foi significativamente associado a um risco aumentado de PRG (odds radio ajustado [ORadj] =2,07; intervalo de confiança [IC] 95%; p<0,001). No entanto, em relação ao PON1 Q192R, a frequência do alelo mutado R foi encontrada em 28,5% no PRG e em 33% nos controles. O alelo R não mostrou qualquer risco para PRG (ORadj 0,81; IC 95; p=0,329). Conclusão O presente estudo sugere que há um efeito do polimorfismo genético sobre PRG e fornece evidências adicionais que se combinam com as informações crescentes sobre asmaneiras pelas quais certos genótipos PON1 podemafetar o desenvolvimento do feto no útero.


Assuntos
Humanos , Feminino , Praguicidas , Aborto Habitual/genética , Polimorfismo Genético , Estudos Transversais , Arildialquilfosfatase/genética
8.
Niger Med J ; 61(2): 55-59, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32675895

RESUMO

OBJECTIVE: The objective of this study is to determine the level of pesticides and their role in cases of recurrent pregnancy loss (RPL). MATERIALS AND METHODS: This was designed as a case-control study. Gas chromatography was used to characterize the pesticide level in 70 cases and 70 controls. Case refers to women with RPL, whereas controls refer to women with full-term delivery. RESULTS: A higher level of pesticide, namely beta-hexachlorocyclohexane, malathion, chlorpyrifos, and fenvalerate was found in the case group as compared to control group (P < 0.05). CONCLUSIONS: The present study suggests that high exposure of pesticide (organochlorine and organophosphates) may increase the risk of RPL in females of the subhumid region of India.

9.
J Clin Diagn Res ; 11(9): DC18-DC20, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-29207705

RESUMO

INTRODUCTION: Vitamin D is now known to be essential to Mycobacterium tuberculosis containment and killing through activation of 25-hydroxyvitamin-D receptors (VDRs) present on all immune cells or obtained from dietary food stuffs as either vitamin D3 or vegetable vitamin D2 (also known as ergocalciferol). AIM: To evaluate the association of serum vitamin D level between the Female Genital Tuberculosis (FGTB) cases and healthy controls. MATERIALS AND METHODS: Total 120 cases and 120 controls enrolled for the study following inclusion and exclusion criteria. Detailed clinical history was taken from each subjects. Total of 3 ml of the blood was collected in EDTA vial from each subject (case and control). Quantification of serum vitamin D level was measured by active human vitamin D ELISA kit using an ELISA reader. Statistical analysis was done using Statistical Package for Social Science (SPSS) version 21.0. A p-value <0.05 was considered as significant. RESULTS: A total of 120 confirmed FGTB cases and 120 healthy control enrolled for study. Out of 120 women 97.5%, 10.0%, 3.3%, 3.3% were detected positive for M. tuberculosis respectively. Comparing the mean demographic value of age and BMI were (29.03±3.127, 28.03±3.00) and (22.92±3.33, 24.15±3.97) respectively with the p=0.012* and p=0.010* found to be significant among cases and controls. The mean serum vitamin D level was 14.96±8.81 in cases and 23.00±8.83 in controls with p-value<0.001. There was a significant positive association found in low serum vitamin D level among FGTB cases than controls. CONCLUSION: Vitamin D is important for normal immune cell function, as well as regression of FGTB disease. FGTB may be controlled by regulating the serum vitamin D level concentration. This study suggests that, vitamin D deficiency and BMI is strongly associated with the progression of active FGTB disease which alters the expression of antimicrobial peptide and lead to the persistence of TB infection. Therefore, serum vitamin D level may play an important role in treatment of FGTB.

10.
Anticancer Agents Med Chem ; 17(12): 1721-1732, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28443516

RESUMO

BACKGROUND: Ovarian cancer is most lethal among all gynecologic malignancies. Paclitaxel (PTX) is well used chemotherapeutic regimen for cancer control; however its undesired toxicity has been a matter of concern for clinicians. Here, we used the graphene oxide coated nanotised apigenin (GO-NA) to enhance the efficacy of paclitaxel. OBJECTIVE: The combined use of paclitaxel (PTX) and nanotised apigenin (NA) may reduce the PTX dose and increase the efficacy. METHODS: GO and GO-Apigenin was prepared by modified Hummers method and the nanoparticles were characterized by dynamic light scattering and transmission electron microscopy. SKOV-3 cells were treated by DMSO, Group I (Control)-McCoy's 5A Medium, Group II-Paclitaxel (5nM), Group III- Nanotised Apigenin (GO-NA-10µM), Group IV- Paclitaxel (5nM) + GO-NA (10µM). Cell viability and IC-50 value were determined by MTT assay, synergism by Compusyn software, ROS by DCFH-DA assay, SOD activity by kit and MMP were examined by JC-1 and mitotracker/DAPI staining, cell cycle by flow cytometry, mRNA and protein level by Real Time-PCR and Western blot respectively Results: Results showed that GO-NA-PTX enhanced the anti-proliferative effect in synergistic manner as compare to GO-NA and PTX alone. GO-NA-PTX significantly suppressed the SOD activity, promotes the ROS accumulation, mitochondrial depolarization, DNA integrity and cell cycle arrest collectively accord the apoptosis. Results of immunocytochemistry, RT-PCR and western blot showed up-regulation of caspase-3, Bax, and down-regulation of Bcl-2. CONCLUSION: The combination of PTX with GO-NA produces synergistic effects in SKOV-3 cells via the modulation of pro and anti-apoptotic gene and may reduce side effects of PTX.


Assuntos
Adenocarcinoma/patologia , Antineoplásicos Fitogênicos/farmacologia , Apigenina/farmacologia , Apoptose/efeitos dos fármacos , Grafite/farmacologia , Nanopartículas/química , Neoplasias Ovarianas/patologia , Paclitaxel/química , Adenocarcinoma/enzimologia , Adenocarcinoma/metabolismo , Antineoplásicos Fitogênicos/administração & dosagem , Antineoplásicos Fitogênicos/química , Apigenina/administração & dosagem , Apigenina/química , Western Blotting , Caspase 3/genética , Ensaio Cometa , Dano ao DNA , Sinergismo Farmacológico , Feminino , Citometria de Fluxo , Humanos , Imuno-Histoquímica , Concentração Inibidora 50 , Potencial da Membrana Mitocondrial/efeitos dos fármacos , Microscopia Eletrônica de Transmissão , Neoplasias Ovarianas/enzimologia , Neoplasias Ovarianas/metabolismo , Tamanho da Partícula , Proteínas Proto-Oncogênicas c-bcl-2/genética , RNA Mensageiro/genética , Reação em Cadeia da Polimerase em Tempo Real , Espalhamento de Radiação , Superóxido Dismutase/metabolismo , Proteína X Associada a bcl-2/genética
11.
Mol Biol Rep ; 41(2): 573-9, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24366618

RESUMO

Failure or severe difficulty in conceiving a child is surprisingly common, worldwide problem. Half of these cases are due to male factors with defects in sperm (1 in 15 men) being the single most common cause. Also about 60-75 % of male infertility cases are idiopathic, since the molecular mechanisms underlying the defects remain unknown. DNA methylation is crucial for spermatogenesis and high methylenetetrahydrofolate reductase (MTHFR) activity in adult testis than other organs in mouse, signifies its critical role in spermatogenesis. According to recent findings there is a correlation of epigenetic regulation of several imprinted genes with disturbed spermatogenesis and fertility. Consequently any change in the MTHFR gene sequence can modify the spermatogenesis including transmission of infertility to the carriers. The aim of the study is to analyze the distribution of the single nucleotide polymorphism C677T in the MTHFR gene in 637 North Indian infertile patients and 364 fertile North Indian men as controls by using PCR-RFLP technique and Chi Square test for statistical analysis. The average MTHFR 677CC, 677CT, 677TT genotype frequencies of total infertile men were 70.17, 24.17, 5.65 % in infertile men and 75.27, 21.7, 2.74 % in controls, respectively. The average frequency of the MTHFR 677T allele was 17.73 % in infertile men as compared to 13.59 % in controls. The statistical difference was significant. Disease risk was found 2.27-folds increased in patients who were carrying T allele. We found an association of C677T polymorphism with male infertility and that it may be a genetic risk factor for male infertility in North Indian population.


Assuntos
Metilação de DNA/genética , Infertilidade Masculina/genética , Metilenotetra-Hidrofolato Redutase (NADPH2)/genética , Adulto , Animais , Povo Asiático , Estudos de Casos e Controles , Estudos de Associação Genética , Predisposição Genética para Doença , Genótipo , Humanos , Índia , Infertilidade Masculina/patologia , Masculino , Camundongos , Polimorfismo de Nucleotídeo Único , Espermatozoides/patologia
12.
J Obstet Gynaecol India ; 63(3): 182-5, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24431634

RESUMO

PURPOSE: To assess correlation between lactate levels in vaginal fluid and onset of labor in suspected PROM. METHOD: A prospective observational study conducted at the Dept. of Obstetrics and Gynecology and Pathology from 2008 to 2009. 118 women with complaints of leaking per vaginum underwent a sterile speculum examination and vaginal fluid was taken to estimate lactate level. Then, women were followed till the spontaneous onset of labor. The association was presented as Odds ratio with 95 %CI. RESULTS: The median time of onset of spontaneous labor and examination was 12 h in patients with lactate levels >5.0 mmol/L and 76 h in patients with lactate levels <5.0 mmol/L. Among 62 women with lactate levels >5.0 mmol/L, 67.7 % of women (n = 42) had spontaneous onset of labor within 24 h and 83.87 % women of (n = 52) within 48 h. CONCLUSION: A lactate level >5.0 mmol/L is significantly associated with the spontaneous onset of labor within 24 and 48 h in suspected cases of PROM.

13.
Clin Nutr ; 30(2): 188-93, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-20888091

RESUMO

BACKGROUND & AIMS: This study was aimed to assess the desirable and undesirable effects of iron (100 mg/day as ferrous sulphate) and folic acid (500 µg/day) supplementation in iron deficient anemic women. METHODS: Iron and folic acid supplementations were given to 117 anemic women (mild = 55, moderate = 40, and severe = 22) and 60 age matched placebo treated (100 mg cane sugar) non-anemic controls for 100 days. Blood index values, oxidative stress parameters, antioxidant enzymes and vitamins were estimated as per standard protocols. RESULTS: Haemoglobin (Hb) levels along with antioxidant enzymes, namely catalase, superoxide dismutase (SOD), glutathione reductase (GSH-Rd), reduced glutathione (GSH) and total antioxidant capacity (TAC) were found significantly increased (P < 0.01) in anemic women after treatment. However, the glutathione peroxidase (GSH-Px) and antioxidant vitamins A, C and E were found significantly decreased (P < 0.01) in all treated groups. Lipid peroxide levels (LPO), protein carbonyl (PC), conjugated dienes (CD), lipid hydroperoxide (LOOH) and oxidized glutathione (GSSG) levels were found significantly increased (P < 0.01) after oral iron supplementation groups. Moreover, undesirable side effects of iron supplementation were observed maximally in mild as compared with moderate and severe anemic groups, whereas nausea, vomiting, systemic reactions were negligible in all treated subjects. CONCLUSION: Study found recommended dose of iron effective for improving Hb, but at the cost of increased oxidative stress (mild > moderate > severe). It is suggested that blind iron supplementation should be avoided and shall be provided on need basis.


Assuntos
Anemia Ferropriva/terapia , Suplementos Nutricionais , Ácido Fólico/administração & dosagem , Hematínicos/administração & dosagem , Ferro da Dieta/administração & dosagem , Estresse Oxidativo , Administração Oral , Adulto , Análise de Variância , Antioxidantes/análise , Feminino , Glutationa/sangue , Humanos , Estudos Prospectivos , Superóxido Dismutase/sangue , Adulto Jovem
14.
Evid Based Complement Alternat Med ; 7(1): 137-44, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18955292

RESUMO

The present investigation was undertaken to assess the role of Mucuna pruriens in infertile men who were under psychological stress. Study included 60 subjects who were undergoing infertility screening and were found to be suffering from psychological stress, assessed on the basis of a questionnaire and elevated serum cortisol levels. Age-matched 60 healthy men having normal semen parameters and who had previously initiated at least one pregnancy were included as controls. Infertile subjects were administered with M. pruriens seed powder (5 g day(-1)) orally. For carrying out morphological and biochemical analysis, semen samples were collected twice, first before starting treatment and second after 3 months of treatment. The results demonstrated decreased sperm count and motility in subjects who were under psychological stress. Moreover, serum cortisol and seminal plasma lipid peroxide levels were also found elevated along with decreased seminal plasma glutathione (GSH) and ascorbic acid contents and reduced superoxide dismutase (SOD) and catalase activity. Treatment with M. pruriens significantly ameliorated psychological stress and seminal plasma lipid peroxide levels along with improved sperm count and motility. Treatment also restored the levels of SOD, catalase, GSH and ascorbic acid in seminal plasma of infertile men. On the basis of results of the present study, it may be concluded that M. pruriens not only reactivates the anti-oxidant defense system of infertile men but it also helps in the management of stress and improves semen quality.

15.
Fertil Steril ; 92(6): 1934-40, 2009 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-18973898

RESUMO

OBJECTIVE: To understand the mechanism of action of Mucuna pruriens in the treatment of male infertility. DESIGN: Prospective study. SETTING: Departments of Biochemistry, Urology, and Obstetrics and Gynecology, C.S.M. Medical University, Lucknow, India. PATIENT(S): Seventy-five normal healthy fertile men (controls) and 75 men undergoing infertility screening. INTERVENTION(S): High-performance liquid chromatography assay for quantitation of dopa, adrenaline, and noradrenaline in seminal plasma and blood. Estimation by RIA of hormonal parameters in blood plasma, namely T, LH, FSH, and PRL. MAIN OUTCOME MEASURE(S): Before and after treatment, serum T, LH, FSH, PRL, dopamine, adrenaline, and noradrenaline in seminal and blood plasma were measured. RESULT(S): Decreased sperm count and motility were seen in infertile subjects. Serum T and LH levels, as well as seminal plasma and blood levels of dopamine, adrenaline, and noradrenaline were also decreased in all groups of infertile men. This was accompanied by significantly increased serum FSH and PRL levels in oligozoospermic subjects. Treatment with M. pruriens significantly improved T, LH, dopamine, adrenaline, and noradrenaline levels in infertile men and reduced levels of FSH and PRL. Sperm count and motility were significantly recovered in infertile men after treatment. CONCLUSION(S): Treatment with M. pruriens regulates steroidogenesis and improves semen quality in infertile men.


Assuntos
Astenozoospermia/tratamento farmacológico , Fertilidade/efeitos dos fármacos , Mucuna , Sistemas Neurossecretores/efeitos dos fármacos , Oligospermia/tratamento farmacológico , Preparações de Plantas/administração & dosagem , Adulto , Dopamina/sangue , Epinefrina/sangue , Humanos , Sistema Hipotálamo-Hipofisário/efeitos dos fármacos , Masculino , Ayurveda , Norepinefrina/sangue , Hipófise/efeitos dos fármacos , Estudos Prospectivos , Sêmen/efeitos dos fármacos , Testículo/efeitos dos fármacos , Testosterona/sangue , Adulto Jovem
16.
Fertil Steril ; 90(3): 627-35, 2008 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-18001713

RESUMO

OBJECTIVE: To investigate the impact of Mucuna pruriens seeds on semen profiles and biochemical levels in seminal plasma of infertile men. DESIGN: Prospective study. SETTING: Departments of Biochemistry and Obstetrics and Gynecology, King George's Medical University, Lucknow, India. PATIENT(S): Sixty normal healthy fertile men (controls) and 60 men undergoing infertility screening. INTERVENTION(S): High-performance liquid chromatography assay procedure for quantitation of vitamin A and E in seminal plasma. Biochemical parameters in seminal plasma, namely lipids, fructose, and vitamin C, were estimated by standard spectrophotometric procedures. MAIN OUTCOME MEASURE(S): Before and after the treatment, seminal plasma lipid profile, lipid peroxide, fructose, and antioxidant vitamin levels were measured. RESULT(S): Treatment with M. pruriens significantly inhibited lipid peroxidation, elevated spermatogenesis, and improved sperm motility. Treatment also recovered the levels of total lipids, triglycerides, cholesterol, phospholipids, and vitamin A, C, and E and corrected fructose in seminal plasma of infertile men. CONCLUSION(S): Treatment with M. pruriens increased sperm concentration and motility in all the infertile study groups. Oligozoospermic patients recovered sperm concentration significantly, but sperm motility was not restored to normal levels in asthenozoospermic men. Furthermore, in the seminal plasma of all the infertile groups, the levels of lipids, antioxidant vitamins, and corrected fructose were recovered after a decrease in lipid peroxides after treatment. The present study is likely to open new vistas on the possible role of M. pruriens seed powder as a restorative and invigorating agent for infertile men.


Assuntos
Infertilidade Masculina/terapia , Mucuna/metabolismo , Extratos Vegetais/uso terapêutico , Sementes/metabolismo , Sêmen/efeitos dos fármacos , Motilidade dos Espermatozoides/efeitos dos fármacos , Adulto , Humanos , Masculino , Contagem de Espermatozoides
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