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1.
J Stomatol Oral Maxillofac Surg ; 123(5): e499-e505, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35217221

RESUMO

RATIONALE: Propranolol has evolved as a first line management of infantile haemangiomas. Nevertheless, the resistance to propranolol has warranted alternative treatment modalities. We hypothesize that combination of medical and surgical therapy (sandwich therapy) to be beneficial in the management. METHODS: Patients were divided into three groups (total=31), Group A (bleomycin sclerotherapy), Group B (surgical group), Group C (sandwich therapy). A p value <0.05 was taken as significant. RESULTS: In Group A 54.5% of patients had excellent response, 27.3% partial response and 18.2% had no response. Comparing cosmetic outcome, 25% of patients in Group B and 16.7% of patients in Group C had excellent upshot. On the contrary 18.2% of patients in bleomycin had unsatisfactory and 18.2% had poor cosmetic outcome. Sandwich therapy was cosmetically more acceptable than Bleomycin sclerotherapy (p- value = 0.049). In terms of recurrence, sandwich therapy differed significantly from surgical therapy with fewer recurrences (p-value= 0.049). CONCLUSION: Sandwich therapy is superior to bleomycin sclerotherapy in terms of cosmetic outcome and has fewer recurrences compared to surgical group and requires single stage resection. However, further studies with the help of Doppler ultrasound are required in this regard.


Assuntos
Hemangioma , Propranolol , Bleomicina/uso terapêutico , Hemangioma/diagnóstico , Hemangioma/tratamento farmacológico , Humanos , Lábio , Propranolol/uso terapêutico
2.
Eur J Obstet Gynecol Reprod Biol ; 259: 7-11, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33556768

RESUMO

BACKGROUND: The pandemic of the severe acute respiratory distress syndrome-associated Coronavirus-2 (SARS-CoV-2) has affected millions around the world. In pregnancy the dangers to the mother and fetus are still being explored. SARS-CoV2 can potentially compromise maternal and neonatal outcomes and this may be dependent on the pregnancy stage during which the infection occurs. OBJECTIVE: The present study was done to find the histopathological alterations in the placenta of SARS-CoV-2 positive pregnancies with either no symptoms or mild coronavirus disease (COVID)-19 related symptoms and its association with neonatal outcomes. STUDY DESIGN: This was a prospective analytical study. Twenty seven asymptomatic or mildly symptomatic SARS-CoV-2 positive pregnant women with a singleton pregnancy delivered between 1st July 2020 and 15th September 2020, were included as cases. An equal number of SARS-CoV-2 negative singleton pregnancies matched for maternal and gestational age during the same period were included as controls. After delivery the histopathological examination of the placenta of these women was done and the findings recorded on a predesigned proforma based on the Amsterdam consensus criteria for evidence of maternal and fetal vascular malperfusion changes. RESULTS: The baseline characteristics were comparable between the cases and controls. The following features of maternal vascular malperfusion (MVM) were significantly higher in the placentae of COVID-19 positive pregnancies: retroplacental hematomas (RPH), accelerated villous maturation (AVM), distal villous hyperplasia (DVH), atherosis, fibrinoid necrosis, mural hypertrophy of membrane arterioles (MHMA), vessel ectasia and persistence of intramural endovascular trophoblast (PIEVT). Fetal vascular malperfusion (FVM) significantly associated with the positive pregnancies were chorioangiosis, thrombosis of the fetal chorionic plate (TFCP), intramural fibrin deposition (IMFD) and vascular ectasia. Additionally, perivillous fibrin deposition was also significantly higher in the placentae of cases. The percentage of spontaneously delivered women was comparable in the two groups. The sex and weight of the newborn and the number of live births were comparable between the two groups. CONCLUSIONS: Asymptomatic or mildly symptomatic SARS-CoV-2 positive pregnant women, with otherwise uncomplicated pregnancies, show evidence of placental injury at a microscopic level. Similar findings have been demonstrated in other studies too. This placental injury apparently does not lead to poor pregnancy outcomes. The extent of this injury in symptomatic cases of COVID-19 pregnancies and its consequences on the outcomes need to be analysed.


Assuntos
COVID-19/patologia , Doenças Placentárias/patologia , Placenta/patologia , Complicações Infecciosas na Gravidez/patologia , Adulto , Peso ao Nascer , COVID-19/complicações , COVID-19/fisiopatologia , Portador Sadio , Estudos de Casos e Controles , Feminino , Humanos , Recém-Nascido , Masculino , Placenta/irrigação sanguínea , Doenças Placentárias/etiologia , Doenças Placentárias/fisiopatologia , Gravidez , Complicações Infecciosas na Gravidez/fisiopatologia , Resultado da Gravidez , Estudos Prospectivos , SARS-CoV-2 , Índice de Gravidade de Doença , Adulto Jovem
3.
J Cutan Aesthet Surg ; 14(4): 409-415, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-35283595

RESUMO

Context: As propranolol has emerged as first-line therapy for problematic infantile hemangioma, the number of non-responders and partial responders to propranolol therapy is also increasing. Aims: The study was conducted to evaluate the response of intralesional bleomycin, triamcinolone, and a combination of both as second line of treatment for the residual hemangioma following propranolol therapy. Settings and Design: A prospective comparative study was conducted in patients who were either non-responders or partial responders to previous propranolol treatment. Materials and Methods: The patients randomly received injection bleomycin, injection triamcinolone, and combination of both bleomycin and triamcinolone. The response to treatment was recorded clinically by using photographs. The pathological response was assessed by calculating pre-treatment and post-treatment microvessel density in biopsy of lesion from the non-cosmetic sites using immunohistochemistry. Statistical Analysis Used: χ2 test was used to test the association between the variables. The utility of microvessel diameter (MVD) in terms of clinical response to the therapy was predicted by using receiver operating characteristic (ROC) curve. Results: Out of the 134 patients, 42 received bleomycin and 44 received triamcinolone and were treated with a combination of both. The overall clinical response was better in the combination group compared with the bleomycin group (P = 0.018) and triamcinolone group (P = 0.0005), respectively, after 6 months of follow-up. There was no difference in clinical response between the triamcinolone and bleomycin groups. Change in MVD correlated with the clinical response. Conclusion: The combination of bleomycin and triamcinolone is effective and safe for the treatment of residual hemangioma.

5.
Indian J Dermatol Venereol Leprol ; 85(3): 282-286, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30409925

RESUMO

BACKGROUND: Use of sunscreens on the face is becoming popular, and patients with melasma are prescribed sunscreen for use on the face. Results of a few Western studies on the effect of sunscreen use on serum vitamin D concentration are not applicable to Indian conditions. AIMS: To examine the effect of use of a high sun protection factor (SPF 50+, PA++++) sunscreen on face in patients with melasma on serum concentration of 25-hydroxyvitamin D. METHODS: Forty-five Indian patients (Fitzpatrick skin types III and IV) with melasma were advised to use a sunscreen with SPF 50 + for 3 months, 43 (33 female, 10 male; age 32.9 ± 8 years) completed the study. Patients staying outdoor for <4 hours applied sunscreen once daily after bath. Patients staying outdoors for >4 hours reapplied sunscreen 4 hours after first application. Patients were provided a container to measure the amount of sunscreen for use, which was approximately equal to recommended thickness. Compliance was tested by weighing the used tubes and tubes in use during monthly visits. Serum concentration of 25-hydroxyvitamin D was tested before and after the study period. RESULTS: Amount of sunscreen advised (100.5 ± 29.2 ml) and the actual amount used (96.6 ± 27.9 ml) were similar (P = 0.53, t-test). The difference between serum concentrations of 25-hydroxyvitamin D at the baseline (19.20 ± 9.06 ng/ml) and at 3 months (18.91 ± 8.39 ng/ml) was not significant (P = 0.87, paired t-test, 95% confidence interval of difference -3.33 to 3.92). No correlation was found between the amount of sunscreen used and the percentage change in serum 25-hydroxyvitamin D concentration at 3 months (rho = 0.099, P = 0.528, Spearman's rank correlation). LIMITATIONS: Longer duration of application and a larger sample size may detect minor differences in vitamin D concentration. CONCLUSION: Using a high SPF sunscreen on the face, along with physical photoprotection advice, in patients with melasma for 3 months does not influence serum 25-hydroxyvitamin D concentration in Indian conditions.


Assuntos
Face , Melanose/sangue , Roupa de Proteção , Fator de Proteção Solar/métodos , Protetores Solares/administração & dosagem , Vitamina D/análogos & derivados , Adulto , Biomarcadores/sangue , Face/fisiologia , Feminino , Seguimentos , Humanos , Masculino , Melanose/diagnóstico , Melanose/tratamento farmacológico , Roupa de Proteção/tendências , Absorção Cutânea/efeitos dos fármacos , Absorção Cutânea/fisiologia , Luz Solar/efeitos adversos , Vitamina D/sangue , Adulto Jovem
6.
J Family Med Prim Care ; 7(1): 21-26, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29915728

RESUMO

BACKGROUND: Psychiatric morbidity in children and adolescents is a major concern as they become more complex and intense with children's transition into adolescence. AIM: The aim of this study is to assess and compare the prevalence of depression and anxiety among children residing in rural and suburban area of eastern Uttar Pradesh and understand the burden of these problems in our society. MATERIALS AND METHODS: Children, in the age group 11-18 years, were divided into 2 groups: Group I - 100 children from rural area Tikri; Group II - 100 children from suburban area Sunderpur. Their sociodemographic details were recorded. Children's Depression Inventory and Revised Children's Manifest Anxiety Scale were used to screen for depression and anxiety in children, respectively. The final diagnosis was done using present state examination in accordance with International Classification of Mental and Behavioral Disorders 10. Data were statistically analyzed using Chi-square test. RESULTS: The prevalence of depression was found to be 14.5% while that of anxiety disorder was found to be 15%. There was no significant difference in the prevalence of depression or anxiety in rural and suburban areas (P > 0.05). Depression and anxiety were more prevalent in middle adolescence, in females, and in lower-middle socioeconomic group. Depression was more prevalent in the students of class 9th -12th, whereas anxiety was more in students of lower classes. Depression was more prevalent in joint families. These differences show some important trends regarding factors affecting these problems. CONCLUSION: This study yields useful information which could be of use in early management of psychiatric disorders present in the community and prevent their development into chronic disorders.

7.
Indian J Community Med ; 41(3): 241-4, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27385880

RESUMO

BACKGROUND AND OBJECTIVES: Approximately, 40% of the patients registered in the National AIDS Control Program in India are not on antiretroviral therapy (ART), i.e., are in pre-ART care. However, there are scarce data regarding the retention of pre-ART patients under routine program conditions. The main objective of this study was to find out the reasons for default among patients in pre-ART care. MATERIALS AND METHODS: Patients enrolled in the ART Centre, Banaras Hindu University (BHU) between January and December 2009 and in pre-ART care were included in the study. Defaulters were those pre-ART patients who missed their last appointment of CD4 count by more than 1 month. Defaulters were traced telephonically in 2011 and those who returned and gave their consent for the study were interviewed using a semi-structured questionnaire. RESULTS: Out of 620 patients in pre-ART care, 384 (68.2%) were defaulters. One hundred forty-four of the defaulters were traced and only 83 reached the ART center for interview. Among defaulters who did not reach the ART center, illiterate and unmarried were significantly more and mean duration from registration to default was also significantly less as compared to those who came back for the interview. Most defaulters gave more than one reason for defaulting that were as follows: Inconvenient clinic timings (98%), need for multiple mode of transport (92%), perceived improved health (65%), distance of center from home (61%), lack of social support (62%), and financial difficulty (59%). INTERPRETATION AND CONCLUSION: Active tracing of pre-ART patients through outreach and strengthening of the Link ART centers will improve the retention of patients in the program.

8.
Artigo em Inglês | MEDLINE | ID: mdl-27212277

RESUMO

BACKGROUND: Acyclovir is considered to be an effective treatment for pityriasis rosea but randomized, blinded, placebo-controlled trials have not been performed. AIMS: To test the efficacy of acyclovir in pityriasis rosea in a randomized, triple-blind, placebo-controlled trial. METHODS: Twenty seven patients with pityriasis rosea were randomly allocated to receive placebo (n = 13) or acyclovir (800 mg five times daily for one week) (n = 14). The severity of disease was assessed by the pityriasis rosea area and severity index. Cure was defined as the absence of erythema, with no or minimal scaling. RESULTS: The number of days (mean ± standard deviation) taken for cure was not significantly different between the two groups (placebo 26.54 ± 9.14 days versus acyclovir 33.29 ± 9.49 days; P = 0.0720, t-test; 95% confidence interval of difference -0.65 to 14.14 days). LIMITATIONS: The sample size for the present study was calculated using data from an earlier study. As the standard deviation was not mentioned in that article, a common standard deviation of fifteen days was assumed. A study with a larger sample size may be more effective in detecting minor treatment differences between acyclovir and placebo, if they exist at all. CONCLUSION: Acyclovir is not an effective treatment for pityriasis rosea.


Assuntos
Aciclovir/uso terapêutico , Antivirais/uso terapêutico , Pitiríase Rósea/diagnóstico , Pitiríase Rósea/tratamento farmacológico , Adolescente , Adulto , Método Duplo-Cego , Feminino , Seguimentos , Humanos , Masculino , Resultado do Tratamento , Adulto Jovem
9.
Indian J Med Res ; 140(4): 491-500, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25488442

RESUMO

BACKGROUND & OBJECTIVES: The National AIDS Control Organization (NACO) of India has been providing free ARV (antiretroviral) drugs since 2004. b0 y 2012, 486,173 patients had received treatment through the antiretroviral therapy (ART) centres. The objective of this observational study was to assess the factors determining survival of patients on ART under routine programme conditions in an ART centre in north India five years after its inception. METHODS: Treatment naive HIV positive patients who were enrolled in the ART centre between May 2009 and May 2010 and started on ART as per the Revised NACO guidelines 2009, were included in the study and outcome was assessed after two years of follow up. RESULTS: A total of 1689 patients were included in the analysis, of whom 272 (16.10%) expired, 205 (12.13%) were lost to follow up (LFU), 526 (31.14%) were transferred out to other facilities and 686 (40.63%) were alive at the end of two years. Majority (92%) of the deaths occurred in the first six months of therapy. Age >30 yr, male gender, poor functional status, haemoglobin level <11 g/dl, body weight <45 kg and CD4 count <100/µl at baseline had significantly higher relative hazard of death. Most LFU also occurred in the first six months and these patients had significantly low CD4 count, weight, haemoglobin level and higher number of patients in Stages III and IV as compared to those who survived. INTERPRETATION & CONCLUSIONS: The study findings revealed poor survival in the first six months of therapy especially in those with severe immunosuppression. This emphasizes the need for early enrolment into the programme. The high LFU occurring early after initiation of therapy suggests the urgent need to build an efficient patient retrieval system in the programme.


Assuntos
Terapia Antirretroviral de Alta Atividade , Infecções por HIV/epidemiologia , Análise de Sobrevida , Adulto , Contagem de Linfócito CD4 , Feminino , HIV/efeitos dos fármacos , HIV/patogenicidade , Infecções por HIV/sangue , Infecções por HIV/patologia , Infecções por HIV/virologia , Humanos , Índia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos
10.
J Clin Microbiol ; 51(12): 3955-9, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24048530

RESUMO

Rapid diagnostic tests (RDTs) based on the detection of specific antibodies in serum are commonly used for the diagnosis of visceral leishmaniasis (VL). Several commercial kits are available, and some of them allow the use of whole-blood samples instead of serum. An RDT is much more user-friendly for blood samples than for serum samples. In this study, we examined the sensitivities and specificities of six different commercially available immunochromatographic tests for their accuracy in detecting Leishmania infection in whole blood and serum of parasitologically confirmed VL cases. This study was performed in areas of India and Nepal where VL is endemic. A total of 177 confirmed VL cases, 208 healthy controls from areas of endemicity (EHCs), 26 malaria patients (MP), and 37 tuberculosis (TB) patients were enrolled. The reproducibilities of the blood and serum results and between-reader and between-laboratory results were tested. In India, the sensitivities of all the RDTs ranged between 94.7 and 100.0%, with no significant differences between whole blood and serum. The specificities ranged between 92.4 and 100.0%, except for the specificity of the Onsite Leishmania Ab RevB kit, which was lower (33.6 to 42.0%). No differences in specificities were observed for blood and serum. In Nepal, the sensitivities of all the test kits, for whole-blood as well as serum samples, ranged between 96.3 and 100.0%, and the specificities ranged between 90.1 and 96.1%, again with the exception of that of the Onsite Leishmania Ab RevB test, which was markedly lower (48.7 to 49.3%). The diagnostic accuracies of all the tests, except for one brand, were excellent for the whole-blood and serum samples. We conclude that whole blood is an adequate alternative for serum in RDTs for VL, with sensitivities and specificities comparable to those obtained in serum samples, provided that the test kit is of overall good quality.


Assuntos
Anticorpos Antiprotozoários/sangue , Sangue/parasitologia , Cromatografia de Afinidade/métodos , Técnicas de Laboratório Clínico/métodos , Leishmania/imunologia , Leishmaniose Visceral/diagnóstico , Parasitologia/métodos , Adolescente , Adulto , Testes Diagnósticos de Rotina/métodos , Feminino , Humanos , Índia , Masculino , Pessoa de Meia-Idade , Nepal , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Adulto Jovem
11.
Dermatology ; 226(4): 337-41, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23859829

RESUMO

BACKGROUND: Case-control studies to support the concept of acne cosmetica are lacking. OBJECTIVE: To examine the association of post-adolescent acne with the use of cosmetics and cosmetic procedures. METHODS: 910 post-adolescent patients with acne and an equal number of matched controls were studied for exposure to cosmetics and cosmetic procedures. A cumulative cosmetic exposure index was stratified into four quarters of increasing exposure. RESULTS: Comparison of different cumulative exposure categories with the lowest exposure category (multivariate analysis, logistic regression) showed that the odds ratios, which were always <1, progressively declined as cosmetic exposure increased [odds ratios (95% confidence intervals): 0.679 (0.501-0.922), 0.355 (0.258-0.487), 0.307 (0.217-0.433)]. However, some individual cosmetics had odds ratios >1. CONCLUSION: Overall cosmetic use was negatively associated with post-adolescent acne. The term 'acne cosmetica' is appropriate in the sense that some cosmetics may cause acne.


Assuntos
Acne Vulgar/etiologia , Cosméticos/efeitos adversos , Dermatoses Faciais/etiologia , Acne Vulgar/epidemiologia , Adolescente , Adulto , Braço , Dorso , Estudos de Casos e Controles , Relação Dose-Resposta a Droga , Dermatoses Faciais/epidemiologia , Feminino , Humanos , Masculino , Ombro , Tronco , Adulto Jovem
12.
J Assoc Physicians India ; 61(4): 239-43, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24482962

RESUMO

BACKGROUND AND OBJECTIVES: Spectrum of infections in Human Immunodeficiency Virus (HIV) infected patient from Eastern UP and Bihar has not been systemically evaluated. This study was conducted with the following objectives; a) explore the spectrum of clinical conditions associated with HIV disease, b)the difference between clinical and investigatory parameters in those patients who presented with infection from those who present without infection and c) to evaluate the effect of anti-retroviral (ARV) therapy. METHODS: 1248 subjects who fulfilled the inclusion criteria were enrolled for the study from May 2007 to November 2008. Patients were evaluated for their baseline characteristics along with CD4 count and followed up for at least for 6 months after initiation of ARV (6-24 months). RESULT AND INTERPRETATION: In this retrospective study, tuberculosis (58.96%) was the commonest infection followed by chronic diarrhoea (26.56%) and various skin infections. Males had significantly higher incidence (p value < .001) of infection as compared to females. There was a significant difference between the patients who presented with infection from those who presented without infection for their baseline weight (42.3 vs 45.42), haemoglobin (9.06 vs 9.91), mean CD4 count at baseline (107.38 vs 128.38/microL) and CD4 count after 6 month of therapy (298.09 vs 322.98/microL). Mortality was also significantly high (p value < 0.05) in those who presented with infection (19.95% vs 15.1%), although there was no difference between these two groups on their improvement in CD4 count from baseline after 6 months of therapy. CONCLUSION: Among the spectrum of infection in HIV patient from North East part of India, tuberculosis was commonest, followed by skin infections and chronic diarrhoea. Patients who presented with infection at the time of initial presentation had a low haemoglobin, body weight and CD4 count and had high initial mortality but if they survived they show similar response to ARV therapy as patients who presented without infection.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Inibidores da Transcriptase Reversa/uso terapêutico , Adolescente , Adulto , Idoso , Terapia Antirretroviral de Alta Atividade , Contagem de Linfócito CD4 , Feminino , Infecções por HIV/complicações , Infecções por HIV/imunologia , Humanos , Índia , Lamivudina/uso terapêutico , Masculino , Pessoa de Meia-Idade , Nevirapina/uso terapêutico , Estudos Retrospectivos , Estavudina/uso terapêutico , Resultado do Tratamento , Adulto Jovem , Zidovudina/uso terapêutico
13.
Perit Dial Int ; 32(4): 431-6, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22859842

RESUMO

BACKGROUND: Peritoneal dialysis (PD) is the preferred and convenient treatment modality for acute kidney injury (AKI) in children and hemodynamically unstable patients. METHODS: The outcome of acute PD was studied in 57 children (39 boys) with AKI, aged 1 month to 12 years, at a tertiary care center of a teaching hospital in India. RESULTS: Hemolytic uremic syndrome (36.8%) was the most common cause of AKI, followed by septicemia (24.6%) and acute tubular necrosis (19.3%). Treatment with PD was highly effective in lowering retention markers (p < 0.001). Overall mortality was 36.8%. The risk of mortality by multi-variate analysis was higher when patients were anuric [odds ratio (OR): 8.2; 95% confidence interval (CI): 1.3 to 49; p < 0.05], had septicemia (OR: 3.79; 95% CI: 1.55 to 25.8; p < 0.05), or severe infectious complications (OR: 8.2; 95% CI: 1.5 to 42.9; p < 001). CONCLUSIONS: Because of its simplicity and feasibility, acute PD is still an appropriate treatment choice for children with AKI in resource-poor settings. Septicemia and severity of AKI are contributory factors to high mortality in pediatric acute kidney injury.


Assuntos
Injúria Renal Aguda/terapia , Diálise Peritoneal/métodos , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/mortalidade , Criança , Pré-Escolar , Países em Desenvolvimento , Feminino , Síndrome Hemolítico-Urêmica/complicações , Mortalidade Hospitalar , Humanos , Índia , Lactente , Masculino , Diálise Peritoneal/efeitos adversos , Estudos Retrospectivos , Fatores de Risco , Sepse/complicações , Análise de Sobrevida , Centros de Atenção Terciária
14.
J Hum Reprod Sci ; 5(1): 52-6, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-22870016

RESUMO

CONTEXT: Women with polycystic ovary syndrome (PCOS) are prone for coronary artery disease (CAD), and hyperhomocysteinemia is an independent risk factor for CAD. MTHFR deficiency is the most common cause of hyperhomocysteinemia, thereby provoking a possible association between PCOS and MTHFR C677T polymorphism. AIMS: The aim of this study was to investigate an association of MTHFR C677T polymorphism with PCOS. SETTINGS AND DESIGN: 92 women with PCOS (Rotterdam criteria) and 95 age-matched controls were compared with respect to MTHFR C677T polymorphism. The 2 genotypes (CC and CT) obtained were compared with clinical and laboratory parameters in women with PCOS. MATERIALS AND METHODS: In a case-control study, clinical, biochemical, hormonal and genetic analysis (PCR-RFLP of peripheral leucocytes) was carried out on all women with PCOS as well as controls. STATISTICAL ANALYSIS: Student "t" test for quantitative and Chi-square test for nominal variables was used. For estimation of risk, odds ratio and 95% confidence interval were calculated. RESULTS: The odds ratio of bearing a heterozygous genotype (CT) was 1.32 in women with PCOS as compared to controls (P = 0.48). No homozygous mutation (TT) was found in the study population. Serum cholesterol was more in heterozygous (CT) genotype (215.48 ± 25.56 mg/dl) as compared to normal (CC) genotype (203.29 ± 16.35 mg/dl) in women with PCOS (P = 0.01). Similarly, serum triglyceride was more in heterozygous (CT) genotype (95.86 ± 37.34 mg/dl) as compared to normal (CC) genotype (82.36 ± 20.88 mg/dl) in women with PCOS (P = 0.04). CONCLUSIONS: Although not statistically significant, there is a slightly higher prevalence of heterozygous (CT) genotype in women with PCOS. MTHFR C677T polymorphism when present may confer an increased susceptibility to develop hyperlipidemia in women with PCOS. More prospective studies are needed to confirm whether this hyperlipidemia due to MTHFR C677T polymorphism clinically manifests into CAD in long term in women with PCOS.

15.
Pediatr Nephrol ; 26(2): 251-6, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21104098

RESUMO

The production of free radicals can cause renal injury and play an important role in the pathogenesis of idiopathic nephrotic syndrome. Markers of reactive oxygen species (ROS) were evaluated in 48 patients with active nephrotic syndrome (ANS) and 30 age- and gender-matched healthy children. Plasma malondialdehyde (MDA), protein carbonyl, nitrite, copper, zinc, selenium, ascorbic acid, and superoxide dismutase (SOD) levels were estimated in patients with ANS and controls. Measurements were repeated in 39 cases after achievement of remission, and in 10 other children who were in remission of >6 months' duration. Plasma MDA and nitrite levels were significantly higher and selenium was lower in ANS patients compared with controls. Plasma protein carbonyl, copper ascorbic acid, zinc, and superoxide dismutase levels were comparable in ANS patients and controls. Plasma copper level was significantly higher in active cases than in the remission and long-term remission groups. Selenium value showed a rise and then normalized in long-term remission. Among different sub-groups of ANS, no significant differences were found in the levels of various parameters, except plasma selenium, which was significantly lower in first-attack nephrotic syndrome (FANS) in comparison to infrequently relapsing nephrotic syndrome (IRNS) and frequently relapsing nephrotic syndrome (FRNS) patients. Thus, we observed evidence of oxidative stress and impaired antioxidant defense during acute nephrotic syndrome. Antioxidant status recovered completely only during long-term remission.


Assuntos
Antioxidantes/metabolismo , Síndrome Nefrótica/sangue , Estresse Oxidativo , Espécies Reativas de Oxigênio/sangue , Análise de Variância , Ácido Ascórbico/sangue , Estudos de Casos e Controles , Criança , Pré-Escolar , Cobre/sangue , Intervalo Livre de Doença , Feminino , Humanos , Lactente , Masculino , Malondialdeído/sangue , Nitritos/sangue , Carbonilação Proteica , Recidiva , Selênio/sangue , Estatísticas não Paramétricas , Superóxido Dismutase/sangue , Zinco/sangue
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