[Interventionnal bronchoscopy for the treatment of tracheobronchomalacia]. / Place de la bronchoscopie interventionnelle dans la prise en charge des trachéobronchomalacies.

Tracheobronchomalacia is usually characterized by more than 50% expiratory narrowing in diameter of the trachea and the bronchi. The expiratory collapse includes two entities: (1) the TBM related to the weakness of the cartilaginous rings, and (2) the Excessive Dynamic Airway Collapse (EDAC) due to the excessive bulging of the posterior membrane. Patients have nonspecific respiratory symptoms like dyspnea and cough. Diagnosis is confirmed by dynamic tests: flexible bronchoscopy and/or computed tomographic scan of the chest. There are different forms of tracheobronchomalacia in adults: primary (genetic, idiopathic) or secondary to trauma, tracheotomy, intubation, surgery, transplantation, emphysema, infection, inflammation, chronic bronchitis, extrinsic compression; or undiagnosed in childhood vascular rings. Some management algorithms have been proposed, but no specific recommendation was established. Only symptomatic patients should be treated. Medical treatments and noninvasive positive pressure ventilation should be the first line therapy, after evaluation of various quality measures (functional status, performance status, dyspnea and quality of life scores). If symptoms persist, therapeutic bronchoscopy permits: (1) patient's selection by stent trial to determine whether patient benefit for surgical airway stabilization; (2) malacic airways stenting in patients who are not surgical candidates, improving QOL despite a high complication rate; (3) the management of stent-related complication (obstruction, plugging, migration granuloma); (4) alternative therapeutics like thermo-ablative solution. Lasty, the development of new types of stents would reduce the complication rates. These different options remained discussed.

Changes in land use affect anuran helminths in the South Brazilian grasslands.

Degradation and habitat loss of natural grasslands in Southern Brazil has a negative impact on native organisms, potentially including the composition of anuran helminth communities. Here, we characterized the richness, abundance, taxonomic composition, prevalence and intensity of helminth infection in four anuran species. Host anurans were collected in 34 ponds (19 in native grasslands with livestock and 15 in agricultural cultivation) from the highland grasslands in the Brazilian states of Santa Catarina and Paraná. Our results showed a significant difference between native grasslands with livestock and agricultural cultivation regarding the structure of helminth communities for the hosts Aplastodiscus perviridis and Pseudis cardosoi. We also found a greater prevalence and intensity of infection in anurans in areas of agricultural cultivation than in native grasslands with livestock. We found that the environmental descriptors (local and landscape) seem to explain most of the differences in anuran parasitism recorded between native grasslands with livestock and agricultural areas. Thus, we emphasized that the loss of grassy habitat due to conversion to agricultural cultivation can alter helminth communities in anurans, with further work needed to understand the mechanisms involved.

Predictors of short- and long-term recurrence of suicidal behavior in borderline personality disorder.

OBJECTIVE: To evaluate the incidence of suicidal outcomes and risk factors for short- and long-term recurrence of suicidal behavior (SB) among high-risk borderline personality disorder (BPD) patients during a 24-month prospective follow-up period. METHODS: A multicenter prospective cohort study was designed to compare data obtained from 136 patients admitted to the emergency department for current suicidal ideation (SI) or a recent suicide attempt (SA). Subjects were clinically evaluated and monitored for a new SA or suicide. RESULTS: The incidence of a new SA was 25.63 events/100 persons-year, and one patient died by suicide. Child sexual abuse (CSA) was the only significant predictor throughout the complete follow-up period. The absence of prior psychiatric treatment predicts the recurrence of SB in the first 6 months of follow-up. Patient age, poor psychosocial functioning before hospitalization, age at first SA, and having multiple suicide attempts increased risk of SB recurrence at the long-term period (24th months). In addition, there was an interaction between CSA and poor psychosocial functioning that increased risk of SB. CONCLUSION: The risk of recurrence was higher during the first 6 months. Risk factors at 6 and 24 months vary. These findings are important for implementing suicide strategies.

Correction: CpG island hypermethylation-associated silencing of non-coding RNAs transcribed from ultraconserved regions in human cancer.

In the original article the authors have noted that the wrong image was used to illustrate the Uc.346 + Lu1-Lu2-Lu3 subpanel of Figure 5a. The correct image is now provided as Figure 1 in this article. This change does not affect the legend of the figure, the results, or conclusions reported in the manuscript. The authors apologize for the error, and regret any inconvenience this may have caused.

Evaluation of oncogenic cysteinyl leukotriene receptor 2 as a therapeutic target for uveal melanoma.

Uveal melanoma is a rare, but deadly, form of eye cancer that arises from melanocytes within the uveal tract. Although advances have emerged in treatment of the primary tumour, patients are still faced with vision loss, eye enucleation and lethal metastatic spread of the disease. Approximately 50% of uveal melanoma patients develop metastases, which occur most frequently in the liver. Metastatic patients encounter an extremely poor prognosis; as few as 8% survive beyond 2 years. Understanding of the genetic underpinnings of this fatal disease evolved in recent years with the identification of new oncogenic mutations that drive uveal melanoma pathogenesis. Despite this progress, the lack of successful therapies or a proven standard-of-care for uveal melanoma highlights the need for new targeted therapies. This review focuses on the recently identified CYSLTR2 oncogenic mutation in uveal melanoma. Here, we evaluate the current status of uveal melanoma and investigate how to better understand the role of this CYSLTR2 mutation in the disease and implications for patients harbouring this mutation.

[A case of mediastinum actinomycosis by Aggregatibacter actinomycetemcomitans]. / Un cas d'actinomycose médiastinale à Aggregatibacter actinomycetemcomitans.

The actinomycosis is a suppurative infection due to an anaerobic and microaerophillic bacteria called actinomyces. Only few case reports are described for the mediastinal locations of this rare entity. We report a new case of inflammatory pseudotumor in the mediastinum due to Aggregatibacte actinomycetemcomitans revealed by hemoptysis. The mediastinoscopy procedure with biopsy was needed to confirm the definitive bacteriological diagnosis by a positive culture. During the postoperative course, a cutaneous fistula was found which had a favourable evolution after appropriate antibiotherapy. Through this case report, the authors insist upon the importance of considering the diagnosis of mediastinal actinomycosis when facing non-specfic mediastinal mass symptoms and also about the interest of systematic bacterioscopic examination and histopathologic examination on nodes' biopsies to avoid to be lost on pathology of mediastinal tumor or tuberculosis. In practise, we caution the non-expert during biopsies because of this lesion's invasive characteristic especially in the confined space of the mediastinum.

Estatinas x ácido lipóico na prevenção e tratamento das doenças cardiovasculares / Statins x lipoic acid in the prevention and treatment of cardiovascular diseases

Cardiovascular diseases (CVD) are the leading cause of death worldwide and atherosclerosis is the most important process underlying CVD. Statins are widely used in primary and secondary prevention of CVD, though their adverse side effects, such as myopathy and hepatotoxicity, justify the search for therapeutic alternatives. Alpha lipoic acid is a potent antioxidantand its potential use to combat various conditions, such as diabetic nephropathy, metal poisoning, Alzheimer's disease and CVD has been under intense study. The aim of this review was to gather information on the use of statins and alpha lipoic acid in the prevention and treatment of CVD. The literature suggests that inaddition to the known side effects most associated with the use of statins, they can also cause reduced levels of coenzyme Q10 (CoQ10), an important mitochondrial antioxidant and electron transport chain carrier that has the capacity to antagonize oxidation of plasma lowdensity lipoprotein (LDL). The loss of CoQ10 can reduce adenosine triphosphate (ATP) levels in cardiac cells, further worsening the overall state of the individual. Alpha lipoic acid produces favorable metabolic and endothelial anti-inflammatory effects, without adverse side effects, and thus may be an alternative treatment for the prevention of CVD. However, more controlled clinical studies are needed to establish definitively the prophylactic and therapeutic potential of alpha lipoic acid and to decide whether it might be more effective than statins for the prevention and treatment of CVD...

As doenças cardiovasculares (DCVs) são a principal causa de morte no mundo e tem a aterosclerose como componente mais importante. As estatinas são extensamente utilizadas na prevenção primária e secundária das DCVs, todavia seus efeitos adversos como miopatia e toxicidade hepática justificam a busca por alternativas terapêuticas. O ácido lipóico é um potente antioxidante e vem sendo intensamente investigado no combate de diversas condições tais como nefropatia diabética, intoxicação por metais, doença de Alzheimer e nas DCVs. O objetivo desta revisão foi reunir informações acerca da utilização das estatinas e do ácido lipóico na prevenção e tratamento das DCVs. A literatura aponta que além dos efeitos adversos mais conhecidos associados ao uso das estatinas, elas também podem ocasionar a redução dos níveis de Coenzima Q10 (CoQ10), um importante antioxidante mitocondrial e transportador de elétrons, que possui a capacidade de antagonizar a oxidação da Lipoproteína de Baixa Densidade (LDL) plasmática. Ainda, a deficiência da CoQ10, por sua vez, pode levar a diminuição da adenosina trifosfato (ATP) nas células cardíacas, comprometendo ainda mais o estado global do indivíduo. Enquanto isso, o ácido lipóico apresenta favoráveis efeitos antiinflamatórios, metabólicos e endoteliais, contudo sem a presença de efeitos adversos, podendo ser uma opção terapêutica na prevenção das DCVs. Entretanto, mais estudos clínicos controlados são necessários para estabelecer de maneira definitiva os potenciais terapêuticos e profiláticos do ácido lipóico, avaliando se ele pode ser mais efetivo para a prevenção e tratamento das DCVs do que as estatinas...

DNA methylation determines nucleosome occupancy in the 5'-CpG islands of tumor suppressor genes.

Promoter CpG island hypermethylation of tumor suppressor genes is an epigenetic hallmark of human cancer commonly associated with nucleosome occupancy and the transcriptional silencing of the neighboring gene. Nucleosomes can determine the underlying DNA methylation status. Herein, we show that the opposite is also true: DNA methylation can determine nucleosome positioning. Using a cancer model and digital nucleosome positioning techniques, we demonstrate that the induction of DNA hypomethylation events by genetic (DNMT1/DNMT3B deficient cells) or drug (a DNA demethylating agent) approaches is associated with the eviction of nucleosomes from previously hypermethylated CpG islands of tumor suppressor genes. Most importantly, the establishment of a stable cell line that restores DNMT1/DNMT3B deficiency shows that nucleosomes reoccupy their positions in de novo methylated CpG islands. Finally, we extend these results to the genomic level, combining a DNA methylation microarray and the nucleosome positioning technique. Using this global approach, we observe the dependency of nucleosome occupancy upon the DNA methylation status. Thus, our results suggest that there is a close association between hypermethylated CpG islands and the presence of nucleosomes, such that each of these epigenetic mechanisms can determine the recruitment of the other.

Phytohemagglutinin improves the development and ultrastructure of in vitro-cultured goat (Capra hircus) preantral follicles.

The objective this study was to determine the effect of phytohemagglutinin (PHA) on survival, growth and gene expression in caprine secondary follicles cultured in vitro. Secondary follicles (∼0.2 mm) were isolated from the cortex of caprine ovaries and cultured individually for 6 days in α-MEM+ supplemented with PHA (0, 1, 10, 50, 100, or 200 µg/mL). After 6 days of culture, follicle diameter and survival, antrum formation, ultrastructure and expression of mRNA for FSH receptors (FSH-R), proliferating cell nuclear antigen (PCNA), and neuronal nitric oxide synthase were determined. All treatments maintained follicular survival [α-MEM+ (94.59%); 1 µg/mL PHA (96.43%); 10 µg/mL PHA (84.85%); 50 µg/mL PHA (85.29%); 100 µg/mL PHA (88.57%), and 200 µg/mL PHA (87.50)], but the presence of 10 µg/mL PHA in the culture medium increased the antrum formation rate (21.21%) when compared with control (5.41%, P < 0.05) and ensured the maintenance of oocyte and granulosa cell ultrastructures after 6 days of culture. The expression of mRNA for FSH-R (2.7 ± 0.1) and PCNA (4.4 ± 0.2) was also significantly increased in follicles cultured with 10 µg/mL PHA in relation to those cultured in α-MEM+ (1.0 ± 0.1). In conclusion, supplementation of culture medium with 10 µg/mL PHA maintains the follicular viability and ultrastructure, and promotes the formation of antral cavity after 6 days of culture in vitro.

Phytohemagglutinin improves the development and ultrastructure of in vitro-cultured goat (Capra hircus) preantral follicles

The objective this study was to determine the effect of phytohemagglutinin (PHA) on survival, growth and gene expression in caprine secondary follicles cultured in vitro. Secondary follicles (∼0.2 mm) were isolated from the cortex of caprine ovaries and cultured individually for 6 days in α-MEM+ supplemented with PHA (0, 1, 10, 50, 100, or 200 µg/mL). After 6 days of culture, follicle diameter and survival, antrum formation, ultrastructure and expression of mRNA for FSH receptors (FSH-R), proliferating cell nuclear antigen (PCNA), and neuronal nitric oxide synthase were determined. All treatments maintained follicular survival [α-MEM+ (94.59%); 1 µg/mL PHA (96.43%); 10 µg/mL PHA (84.85%); 50 µg/mL PHA (85.29%); 100 µg/mL PHA (88.57%), and 200 µg/mL PHA (87.50)], but the presence of 10 µg/mL PHA in the culture medium increased the antrum formation rate (21.21%) when compared with control (5.41%, P < 0.05) and ensured the maintenance of oocyte and granulosa cell ultrastructures after 6 days of culture. The expression of mRNA for FSH-R (2.7 ± 0.1) and PCNA (4.4 ± 0.2) was also significantly increased in follicles cultured with 10 µg/mL PHA in relation to those cultured in α-MEM+ (1.0 ± 0.1). In conclusion, supplementation of culture medium with 10 µg/mL PHA maintains the follicular viability and ultrastructure, and promotes the formation of antral cavity after 6 days of culture in vitro.

Effects of growth differentiation factor-9 and FSH on in vitro development, viability and mRNA expression in bovine preantral follicles.

The present study investigated the role of growth differentiation factor (GDF)-9 and FSH, alone or in combination, on the growth, viability and mRNA expression of FSH receptor, proliferating cell nuclear antigen (PCNA) and proteoglycan-related factors (i.e., hyaluronan synthase (HAS) 1, HAS2, versican, perlecan) in bovine secondary follicles before and after in vitro culture. After 12 days culture, sequential FSH (100 ng mL⁻¹) from Days 0 to 6 and 500 ng mL⁻¹ from Days 7 to 12) increased follicular diameter and resulted in increased antrum formation (P<0.05). Alone, 200 ng mL⁻¹ GDF-9 significantly reduced HAS1 mRNA levels, but increased versican and perlecan mRNA levels in whole follicles, which included the oocyte, theca and granulosa cells. Together, FSH and GDF-9 increased HAS2 and versican (VCAN) mRNA levels, but decreased PCNA mRNA expression, compared with levels in follicles cultured in α-minimum essential medium supplemented with 3.0 mg mL⁻¹ bovine serum albumin, 10 µg mL⁻¹ insulin, 5.5 µg mL⁻¹ transferrin, 5 ng mL⁻¹ selenium, 2 mM glutamine, 2mM hypoxanthine and 50 µg mL⁻¹ ascorbic acid (α-MEM⁺). Comparisons of uncultured (0.2 mm) and α-MEM⁺ cultured follicles revealed that HAS1 mRNA expression was higher, whereas VCAN expression was lower, in cultured follicles (P<0.05). Expression of HAS1, VCAN and perlecan (HSPG2) was higher in cultured than in vivo-grown (0.3 mm) follicles. In conclusion, FSH and/or GDF-9 promote follicular growth and antrum formation. Moreover, GDF-9 stimulates expression of versican and perlecan and interacts positively with FSH to increase HAS2 expression.

Calidad de la información sobre ejercicios en las páginas de Internet dirigida a sobrevivientes de cáncer de seno / Quality of the information on exercise found on websites aimed at breast cancer survivors

Objetivo. Describir la calidad de la información acerca de ejercicios en Internet dirigida a sobrevivientes de cáncer de seno. Método. El diseño del estudio es exploratorio descriptivo. Se evaluó la calidad de la información acerca de ejercicios en un total de 40 páginas de Internet: se utilizaron 3 instrumentos para evaluar la calidad de la información: Discern, InEje (calidad de la información de ejercicios) y FRES/Huertas. Resultados. Los porcentajes de los promedios obtenidos con respecto a la puntuación máxima posible para cada instrumento fueron: Discern 62,67%, InEje 15,23%, y FRES/Huertas 56,51%. Conclusión. La evidencia sugiere que es necesario mejorar la calidad de la información sobre ejercicios de las páginas de Internet en inglés y español para sobrevivientes de cáncer de seno (AU)

Goal: To analyze the changes produced by therapeutic massage on systemic autonomic activity by analyzing the modification of cardiac autonomic activity. Material and methods: A comparative study was performed on 15 women on the variability of heart rate variability (HRV) (RR interval) obtained by photoplethysmography for 2 20-minute sessions: control and massage. HRV was measured at 4 different times for periods of 5 minutes each. The massage session consisted of effleurage massage and wide-ranging sliding pressure. In addition, the participants had to fill out the well-being visual analogue scale (Well Being VAS) questionnaire immediately after the control and massage session. Results: The paired Student’s t-test was used to compare the results obtained. Pearson correlation coefficient was used to quantify the relationship existing between the different times in each one of the parameters. A statistically significant increase was observed in HRV (total power) as well as an increase in parasympathetic activity in the massage session during the last 5 minutes (relative to baseline) compared to control session. However, this response tends to decrease 5 minutes after its interruption/timeout. Finally, the Well Being VAS score shows a significant increase after the massage. However, its gain is not correlated to the changes in the physiological variables. Conclusions: The massage applied on healthy subjects affects the autonomic nervous system (AU)

Análise sobre a fitoterapia como prática integrativa no Sistema Único de Saúde / Analysis about phytotherapy as an integrating practice in the Brazilian Unified Health System (UHS)

É notável o crescente uso da fitoterapia como prática médica integrativa em diversos países. A utilização de plantas medicinais no Brasil tem como facilitadores a grande diversidade vegetal e o baixo custo associado à terapêutica, o que vem despertando a atenção dos programas de assistência à saúde e profissionais. O Ministério da Saúde, com a finalidade de evitar o uso inadequado desta prática medicinal, tem demonstrado interesse por meio do incentivo de pesquisas relacionadas ao assunto, favorecendo a implantação de programas de saúde visando à distribuição e utilização destes medicamentos de forma racional. Baseado neste contexto foi realizado levantamento de como esta temática vem sendo abordada e implementada no Sistema Único de Saúde (SUS). Trata-se de estudo descritivo com abordagem qualitativa, realizado através de levantamento bibliográfico em bases de dados relacionado ao tema "medicamentos fitoterápicos no sistema único de saúde". Os descritores utilizados durante toda a pesquisa foram fitoterapia, medicamentos fitoterápicos, medicina integrativa, medicamentos, medicina herbária, fitoterapia no SUS, medicina integrativa e sistemas públicos de saúde. Observou-se que o governo tem demonstrado interesse no desenvolvimento de políticas que associem o avanço tecnológico ao conhecimento popular em prol de procedimentos assistenciais em saúde que apresentem eficácia, abrangência, humanização e menor dependência com relação à indústria farmacêutica. Nas duas últimas décadas, alguns estados e municípios brasileiros vêm realizando a implantação de Programas de Fitoterapia na atenção primária à saúde, com o intuito de suprir as carências medicamentosas de suas comunidades. Apesar da crescente busca por integrativas medicamentosas, os estudos acerca da fitoterapia ainda são precários no Brasil, fazendo-se ainda necessárias pesquisas nesta área, de modo a ampliar o conhecimento dos profissionais e estudantes da saúde, auxiliando e tornando mais sólidas as bases de segurança e eficácia para implementação das praticas fitoterápicas no SUS.

The growing use of phytotherapy as an integrating medical practice in several countries has been remarkable. The use of medicinal plants in Brazil is facilitated by the plant diversity and low cost associated with therapeutics, which has called the attention of health assistance programs and professionals. The Brazilian Ministry of Health, in order to avoid misuse of this medical practice, has demonstrated interest, developing policies that encourage research related to this issue and favoring the establishment of health programs focused on the distribution and use of these drugs in a rational way. Based on this context, a survey about how this issue has been addressed and implemented in the Unified Health System (UHS) was carried out. This was a descriptive study of qualitative approach, performed through a literature review in databases, related to the theme "phytotherapic medicines in the unified health system". The key words used throughout the study were: phytotherapy, phytomedicines, integrating medicine, medicines, herbal medicine, phytotherapy in the UHS, integrating medicine and public health systems. The government has shown interest in developing policies which combine technological advances with common knowledge for the sake of assistance health procedures that show effectiveness, coverage, humanization and less dependence on the pharmaceutical industry. In the last two decades, some Brazilian states and municipalities have implemented Phytotherapy Programs in primary health care in order to meet the drug needs of their communities. Despite the growing search for integrating drugs, studies about phytotherapy are still limited in Brazil, with the need of research in this area in order to increase the knowledge of health professionals and students, helping and making more solid the safety and efficacy bases for the implementation of phytotherapic practices in the UHS.

CpG island hypermethylation-associated silencing of non-coding RNAs transcribed from ultraconserved regions in human cancer.

Although only 1.5% of the human genome appears to code for proteins, much effort in cancer research has been devoted to this minimal fraction of our DNA. However, the last few years have witnessed the realization that a large class of non-coding RNAs (ncRNAs), named microRNAs, contribute to cancer development and progression by acting as oncogenes or tumor suppressor genes. Recent studies have also shown that epigenetic silencing of microRNAs with tumor suppressor features by CpG island hypermethylation is a common hallmark of human tumors. Thus, we wondered whether there were other ncRNAs undergoing aberrant DNA methylation-associated silencing in transformed cells. We focused on the transcribed-ultraconserved regions (T-UCRs), a subset of DNA sequences that are absolutely conserved between orthologous regions of the human, rat and mouse genomes and that are located in both intra- and intergenic regions. We used a pharmacological and genomic approach to reveal the possible existence of an aberrant epigenetic silencing pattern of T-UCRs by treating cancer cells with a DNA-demethylating agent followed by hybridization to an expression microarray containing these sequences. We observed that DNA hypomethylation induces release of T-UCR silencing in cancer cells. Among the T-UCRs that were reactivated upon drug treatment, Uc.160+, Uc283+A and Uc.346+ were found to undergo specific CpG island hypermethylation-associated silencing in cancer cells compared with normal tissues. The analysis of a large set of primary human tumors (n=283) demonstrated that hypermethylation of the described T-UCR CpG islands was a common event among the various tumor types. Our finding that, in addition to microRNAs, another class of ncRNAs (T-UCRs) undergoes DNA methylation-associated inactivation in transformed cells supports a model in which epigenetic and genetic alterations in coding and non-coding sequences cooperate in human tumorigenesis.

Políticas públicas de medicamentos: trajetória e desafios / Public policies for medicines: trajectory and challenges

Por meio de um levantamento bibliográfico sobre as políticas públicas no setor de medicamentos brasileiro, o artigo examina as principais características das ações aplicadas na área, ressaltando seus resultados e deficiências, bem como as dificuldades encontradas para consolidar uma política de medicamentos no Brasil. O estudo realizado se fundamentou na análise de artigos por meio das bases de dados Scielo e Lilacs e de outras fontes. Desde a extinta Central de Medicamentos (CEME) até a aprovação da Política Nacional de Medicamentos (PNM), todas as ações e projetos foram voltados principalmente para a reorientação da Assistência Farmacêutica na atenção básica, garantindo, por conseguinte, o acesso e o uso racional dos medicamentos essenciais.

Through a bibliography review of public policies in Brazilian medicine sector, this paper examines the main characteristics of actions implemented in this area, lighting their results and deficiencies, as well as the difficulties to consolidate a policy for medicines in Brazil. The study is based on analysis of articles searched in the Scielo and Lilacs databases and other sources. Since the extinct Medicine Center to the approval of the National Medicine Policy, all the actions and programs aimed mainly at the reorientation of Pharmaceutical Assistance in primary health are, to guarantee access and rational use of essential medicines essential.

Metástasis de carcinoma de cérvix sobre cicatriz: dos casos clínicos / Incisional skin metastasis from a cervical carcinoma: report of two cases

La recidiva del cáncer de cérvix sobre la cicatriz quirúrgica abdominal tras cirugía es un hecho extremadamente raro. Actualmente, hay muy pocos casos publicados en la literatura médica. La supervivencia de estas mujeres es corta, pues el carcinoma de cérvix sobre cicatriz se considera como una recidiva de la enfermedad. El tratamiento en estos casos varía: cirugía, quimioterapia o radioterapia. A continuación se presentan 2 casos tratados quirúrgicamente y con tratamiento adyuvante. En la actualidad, ambas mujeres están vivas (AU)

Recurrence of cervical carcinoma in an abdominal surgical scar after radical surgery is extremely uncommon. Few reports have been published in the literature and survival in these patients is short; consequently this entity is considered to be a carcinoma recurrence. Treatment varies and may consist of surgery, chemotherapy or radiation. We present two cases treated with surgery and adjuvant therapy. Currently, both patients are still alive (AU)

Do intrauterine growth restriction and overweight at primary school age increase the risk of elevated body mass index in young adults?

Obesity is one of the rising public health problems characterized as a risk factor for many chronic diseases in adulthood. Early life events such as intrauterine growth restriction, as well as life style, are associated with an increased prevalence of this disease. The present study was performed to determine if intrauterine growth restriction interacts with overweight at primary school age to affect body mass index (BMI) in young adults. From June 1, 1978 to May 31, 1979, 6827 singleton liveborns from Ribeirão Preto, São Paulo State, Brazil, corresponding to 98% of all births at the 8 maternity hospitals, were examined and their mothers were interviewed. Samples from the initial cohort were examined again at primary school age (8 to 11 years of age) and at the time of military service (18 years of age). There were 519 male individuals with complete measurements taken in the three surveys. Intrauterine growth-restricted individuals had a BMI 0.68 kg/m(2) lower than that of individuals who were not restricted (95%CI = -1.34 to -0.03) and overweight at primary school age showed a positive and strong effect on BMI at 18 years of age (coefficient 5.03, 95%CI = 4.27 to 5.79). However, the increase in BMI was much higher--6.90 kg/m(2)--when the conscript had been born with intrauterine growth restriction and presented overweight at primary school age (95%CI = 4.55 to 9.26). These findings indicate that the effect of intrauterine growth restriction on BMI at 18 years of age is modified by later weight gain during school age.