Are Complications Associated With the Repiphysis(®) Expandable Distal Femoral Prosthesis Acceptable for Its Continued Use?

BACKGROUND: Reconstruction of the distal femur after resection for malignant bone tumors in skeletally immature children is challenging. The use of megaprostheses has become increasingly popular in this patient group since the introduction of custom-made, expandable devices that do not require surgery for lengthening, such as the Repiphysis(®) Limb Salvage System. Early reports on the device were positive but more recently, a high complication rate and associated bone loss have been reported. QUESTIONS/PURPOSES: We asked: (1) what are the clinical outcomes using the Musculoskeletal Tumor Society (MSTS) scoring system after 5-year minimum followup in patients treated with this prosthesis at one center; (2) what are the problems and complications associated with the lengthening procedures of this implant; and (3) what are the specific concerns associated with revision of this implant? METHODS: At our institute, between 2002 and 2007, the Repiphysis(®) expandable prosthesis was implanted in 15 children (mean age, 8 years; range, 6-11 years) after distal femoral resection for malignant bone tumors. During this time, the general indication for use of this implant was resection of the distal femur for localized malignant bone tumors in pediatric patients. Alternative techniques used for this indication were modular prosthetic reconstruction, massive (osteoarticular or intercalary) allograft reconstruction, or rotationplasty. Age and tumor extension were the main factors to decide on the surgical indication. Of the 15 patients who had this prosthesis implanted during reconstruction surgery, five died with the implant in situ or underwent amputation before 5 years followup and the remaining 10 were evaluated at a minimum of 5 years (mean, 104 months; range, 78-140 months). No patients were lost to followup. These 10 patients were long-term survivors and underwent the lengthening program. They were included in our study analysis. The first seven lengthening procedures were attempted in an outpatient setting; however, owing to pain and burning sensations experienced by the patients, the procedures failed to achieve the desired lengthening. Therefore, other procedures were performed with the patients under general anesthesia. We reviewed clinical data at index surgery for all 15 patients. We further analyzed the lengthening procedures, implant survival, radiographic and functional results, for the 10 long-term survivors. Functional results were assessed according to the MSTS scoring system. Complications were classified according to the International Society of Limb Salvage (ISOLS) classification system. RESULTS: Nine of the 10 survivors underwent revision of the implant for mechanical failure. They had a mean MSTS score of 64% (range, 47%-87%) before revision surgery. At final followup the 10 long-term surviving patients had an average MSTS score of 81% (range, 53%-97%). In total, we obtained an average lengthening of 39 mm per patient (range, 17-67 mm). Exact expansion of the implant was unpredictable and difficult to control. Nine of 10 of the long-term surviving patients underwent revision surgery of the prosthesis-eight for implant breakage and one for stem loosening. At revision surgery, six patients had another type of expandable prosthesis implanted and three had an adult-type megaprosthesis implanted. In five cases, segmental bone grafts were used during revision surgery to compensate for loss of bone stock. CONCLUSIONS: We could not comfortably expand the Repiphysis(®) prosthesis in an outpatient setting because of pain experienced by the patients during the lengthening procedures. Furthermore, use of the prosthesis was associated with frequent failures related to implant breakage and stem loosening. Revisions of these procedures were complex and difficult. We no longer use this prosthesis and caution others against the use of this particular prosthesis design. LEVEL OF EVIDENCE: Level IV, therapeutic study.

Heart failure in young adults

Heart failure (HF) is a major health concern affecting 15 million people in Europe and around 900 000 people in the U.K. HF predominantly affects the elderly, with the mean age of patients with a diagnosis of HF between 70 and 80 years. Most previous HF studies have accordingly focused on older patients. Although HF is less common in younger adults (<65 years), 15% to 20% of patients hospitalised with HF are younger than 60 years of age. Very few studies have described the characteristics of younger adults with HF and its outcome. The aims of this thesis are to describe the clinical characteristics of younger adults with HF, explore the epidemiology of HF in younger adults and determine their short- and long-term outcomes. This was made possible by access multiple databases consisting of large patient cohorts with HF. The first chapter is a systematic literature review of younger adults with HF. Gaps in the current literature were identified and the thesis focused on some of these. The CHARM study allows detail characterisations of younger adults with HF. It recorded characteristics of patients with HF, including symptoms and signs of HF, electrocardiographic changes, chest radiographic findings, and also left ventricular ejection fraction. HF hospitalisations and its precipitating factors were also recorded systematically. Younger adults were more likely to have a third heart sound and hepatomegaly, but less likely to have pulmonary crackles and peripheral oedema. Similarly, radiological findings in younger adults were less likely to show interstitial pulmonary oedema or pleural effusion. Interestingly, younger adults aged <40 years not only have similar HF hospitalisation rate to older patients, however during their presentation with decompensated HF, they were less likely to have clinical pulmonary oedema and radiological signs of HF. Physicians managing younger adults with HF need to be aware of this. Younger adults were also less compliant with medications and lifestyle restriction resulting in hospitalisation with decompensated HF. Fortunately, despite these challenges, mortality rates in younger adults with HF were lower compared to older patients. To further substantiate the findings from the CHARM study, the MAGGIC study, a meta-analysis consists of over 40 000 patients with HF from large observational studies and randomised controlled trials, was examined. In both databases, the commonest aetiology of HF in younger adults was dilated cardiomyopathy. The ejection fraction was the lowest in younger adults. Similar to the CHARM study, mortality rates in younger adults were lower compared to older patients. However, in the MAGGIC study, by stratifying mortality into patients with preserved ejection fraction and with reduced ejection fraction, younger patients with preserved ejection fraction have a much lower mortality rate compared to patients with reduced ejection fraction. Findings from clinical trials are not always reflective of the real life clinical practice. The U.K. Clinical Practice Research Datalink (CPRD), a large and well-validated primary care database with 654 practices contributing information into the database representing approximated 8% of the U.K. population, is a rich dataset offering a unique opportunity to examine the characteristics, treatments, and outcomes of younger adults with HF in the community. In contrast to the CHARM and MAGGIC studies, younger adults aged <40 years were stratified into 20-29 and 30-39 years in the CPRD analysis. This is possible due to the larger number of younger adults with HF. Further stratifying the younger age groups demonstrated heterogeneity among younger adults with HF. In contrast to previous data showing younger adults have lower co-morbidities, the proportions of depression, chronic kidney disease, asthma, and any connective tissue disease were high among patients aged 20-29 years in the analysis from the CPRD. Surprisingly, the treatment rates for angiotensin converting enzyme (ACE) inhibitor, and aldosterone antagonist were the lowest in patients aged 20-29 years. With the exception of patients aged ≥80 years, treatment rate with beta-blocker was also the lowest in patients aged 20-29 years. With over two decades of follow up, long-term mortality rates in younger adults with HF can be determined. The mortality rates continued to decline from 1988 to 2011. Physicians managing younger adults with HF can now use this contemporary data to provide prognostic information to patients and their family. A hospital administrative database is the logical next platform to explore younger adults with HF. The Alberta Ministry of Health database links an outpatient database to a hospitalisation database providing ample data to examine the relationship between outpatient clinic visits and hospital admissions in younger adults with HF. Following a diagnosis of HF in the outpatient setting, younger adults were admitted to the hospital with decompensated HF much sooner than older patients. Younger adults also presented to emergency department more frequently following their first hospitalisation for HF. In conclusion, this thesis presented the characteristics and outcomes of younger adults with HF, and helped to extend our current understanding on this important topic. I hope the data presented here will benefit not only physicians looking after younger adults with HF, but also patients and their family.

Aspectos da qualidade de vida de pacientes com coinfecção HIV/tuberculose

Investigar a qualidade de vida de pacientes com coinfecção HIV/ tuberculose e apreender as mudanças impostas para viver simultaneamente com estas doenças transmissíveis. Métodos: Pesquisa com abordagem qualiquantitativa, realizada em ambulatório especializado em Fortaleza, Brasil, entre 2009 e 2010, com 34 coinfectados. Para coleta de dados foi utilizada uma escala de qualidade de vida, denominada HAT-QoL que possui 42 itens e questões abertas para possibilitar perceber as mudanças em face das doenças. Resultados: A maioria dos participantes tinha tuberculose na forma pulmonar, eram homens, com pouca escolaridade. A qualidade de vida mostrou-se prejudicada nos domínios relacionados às questões econômicas, sexuais e de sigilo. Ainda, foi evidenciado, que a coinfecção impõe mudanças no cotidiano que corroboram e ampliam o comprometimento da qualidade de vida. Conclusão: Vivenciar a coinfecção, mesmo com terapêutica adequada, produz alterações na vida dos infectados, cujas repercussões podem ser amenizadas com intervenções que promovam a saúde

DESAFIOS E REFLEXÕES NA IMPLANTAÇÃO DE UM PROGRAMA DE EDUCAÇÃO ALIMENTAR E NUTRICIONAL (EAN) EM INDIVÍDUOS COM EXCESSO DE PESO

Objetivo: Relatar a experiência das atividades de educação alimentar e nutricional (EAN) desenvolvidas em pacientes com sobrepeso e obesidade. Síntese de dados: Realizaramse sessões de educação alimentar e nutricional (EAN) com pacientes com sobrepeso e obesidade graus I e II atendidos no ambulatório do Hospital Universitário da Universidade Federal de Juiz de Fora (HU/UFJF), integrantes do projeto de extensão “Saúde na Balança”. As sessões ocorreram em grupo, semanalmente no 1º mês, quinzenalmente no 2º e 3º mês e mensalmente até o 6º mês, no período de setembro de 2012 a setembro de 2013. Durante um ano de atividades, foram realizados 4 grupos, com um total de 46 integrantes, que aceitaram participar das sessões. Nestas, foram abordados temas em nutrição que apoiavam o atendimento individual. A equipe identificou que local, horário, periodicidade das sessões, disponibilidade de tempo e falta de recursos financeiros eram fatores que influenciavam a adesão do paciente ao tratamento, sendo alguns deles modificados, já se observando melhora da adesão no último grupo. Entretanto, ainda foram registradas 17 desistências. Com o autorrelato dos pacientes, foi possível perceber mudanças positivas nos hábitos alimentares e na forma de se relacionar com a obesidade e as comorbidades associadas. Conclusão: No decorrer das atividades, criou-se vínculo entre equipe e participantes, permitindo identificação de demandas e de formas efetivas de atuação nos grupos, demonstrando que a EAN auxilia a abordagem individual, na medida em que permite troca de experiências e informações, ampliando o poder de escolha por hábitos de vida saudáveis.

Perfil socioeconômico de pessoas com úlcera venosa: aspectos relevantes para a enfermagem

Traçar o perfil socioeconômico dos pacientes com úlcera venosa. Método: estudo quantitativo, transversal e descritivo, realizado com 50 pessoas no ambulatório de clínica cirúrgica do Hospital Universitário Onofre Lopes/HUOL, localizado no município de Natal/RN/Nordeste do Brasil, utilizando-se um roteiro de entrevista. Os dados coletados foram tabulados e armazenados numa planilha do software Excel e analisadas pela estatística descritiva. O estudo foi aprovado pelo Comitê de Ética em Pesquisa, CAAE 0038.0.294.000-11. Resultados: idade média de 59,72 anos, 66% pertenciam ao sexo feminino, 60% possuíam companheiro, a média de estudos foi de 4,98 (±3,36) anos e a renda familiar 2,3 salários mínimos. Encontrou-se, portanto, o perfil de pessoas com úlcera venosa semelhante ao evidenciado na literatura. Conclusão: é imprescindível conhecer as características dessa clientela para desenvolver estratégias visando à melhoria de suas condições de saúde

REPORTING OF SEXUAL VIOLENCE AGAINST WOMEN IN BRAZIL

Objetivo: Apresentar o quadro de violência sexual contra a mulher no Brasil, com base nas notificações realizadas no Sistema de Informação de Agravos de Notificação (SINAN). Métodos: Trata-se de um estudo descritivo, com abordagem quantitativa, que analisou informações referentes às notificações de violência sexual contra a mulher, no período de 2009 a 2013, considerando a unidade da federação, perfil das mulheres, características da ocorrência e encaminhamentos realizados pelo setor saúde. Os dados foram analisados por meio da estatística descritiva, sendo apresentados números absolutos e relativos derivados das notificações. Resultados: No Brasil, foram registradas 21.871 notificações no período estudado. Observaram-se maiores taxas de registros no ano de 2013 e na região Norte. Predominou o ciclo de vida de 10 a 19 anos (10.806/49,4%), as raças branca (8.894/40,7%) e parda (8.535/39,0%), e a escolaridade ensino fundamental incompleto (5.444/24,9%). Os casos de violência sexual ocorreram com maior frequência na residência da mulher (13.259/60,6%), com agressor conhecido (5.649/25,8%) e sem suspeita do uso de álcool (9.249/42,3%). A maior parte do atendimento no setor saúde foi de nível ambulatorial (15.842/72,6%), e os casos evoluíram para alta (16.879/77,2%). Conclusão: As notificações cresceram progressivamente no período estudado, e a violência sexual contra a mulher no país, registrada pelo setor saúde, atingiu, principalmente, adolescentes, no ambiente doméstico e com agressor conhecido.

CAREGIVING FOR A FAMILY MEMBER WITH HEAD AND NECK CANCER

Objective: To know the perception of informal caregivers regarding the care for a family member with head and neck cancer. Methods: Qualitative study conducted between March and May 2014 in the radiotherapy outpatient center of the Centro de Alta Complexidade em Oncologia – CACON (Oncology High Complexity Center) of the Hospital Universitário de Brasília – HUB (University Hospital of Brasília) using semi-structured interviews with nine caregivers about the experience of caring for family members. Data underwent Content Analysis and four units of meaning were identified: “Representation of cancer in the Family”, “The care as debt, individual reward or reconstruction of family ties”, “Repercussions of cancer on the caregiver’s personal life” and “Social support and network used by caregivers”. Results: Feelings of sadness and surprise at the moment of diagnosis were attributed to cancer, as well as the idea of punishment. The care was seen as personal satisfaction, accomplishment and opportunity for family rapprochement. Work overload and change in routine were altered functions. Religiosity, exchange of experience in the waiting room and institutional support appeared as coping strategies. Conclusion: The experience of caring for family members with head and neck cancer directly interferes in the lives of caregivers. Pointing out the institutional embracement as a strategy within the social network reinforces the importance of integrating the caregivers as a significant part of the health care plan developed by the health team.

PULMONARY REHABILITATION PROGRAMS IN LUNG TRANSPLANT: A LITERATURE REVIEW

Objective: To analyze, using a literature review, Pulmonary Rehabilitation (RP) Programs in lung transplant. Methods: A literature review in July 2014 in Ebsco Host, Periódicos Capes, BVS and Science Direct data bases using descriptors in English (“lung transplantation”, “lung transplant” AND/OR “rehabilitation”) and Portuguese (“reabilitação” AND/OR “transplante pulmonar”). The eligibility criterions were interventional studies of PR before and/or after lung transplant; participants who were candidates to lung transplant or lung transplant recipients; studies that applied any kind of PR program (hospital-based, homebased or outpatient) and articles published in English, Spanish or Portuguese. Literature reviews, guidelines and case reports were excluded. The search process yielded 46 articles of which two were duplicated. After title and abstract screening 13 articles remained for full text reading. Six studies met the inclusion eligibility and were included in the review. Results: The studies involved patients with Chronic Obstructive Pulmonary Disease, Cystic Fibrosis, Pulmonary Hypertension, Interstitial Lung Disease and Pulmonary Fibrosis. Pulmonary function, exercise capacity, quality of life (QoL) and quadriceps force were evaluated. Most interventions were outpatient programs with three months duration, three times a week and session with at least one hour. Protocols included physical training, educational approach and just one included nutritional, psychiatric and social assistant follow-up. The studies presented significant change in the six-minute walking distance, QoL and quadriceps force after PR programs. Conclusion: This review showed the benefits of the PR in the QoL and exercise capacity contributing to the Health Promotion of the patients.

Iron deficiency anaemia among apparently healthy pre-school children in Lagos, Nigeria.

Background: Iron deficiency, and specifically iron deficiency anaemia, remains one of the most severe and important nutritional deficiencies in the world today. Objective: To estimate the prevalence and associated factors for iron deficiency anaemia among pre-school children in Lagos. Methodology: The study was conducted from December 2009 to February 2010 at the outpatient clinics of Lagos State University Teaching Hospital, Lagos. Serum iron, total iron binding capacity, transferrin saturation and serum ferritin were assayed in subjects. The primary outcome measured was iron deficiency anaemia established based on the following criteria: hemoglobin <11.0 g/dl1 plus 2 or more of the following: MCV <70fl, transferrin saturation <10% or serum ferritin <15ng/ dL. Statistical analysis included Pearson Chi square analysis and logistic regression analysis. Results: A total of 87 apparently healthy subjects were recruited. Only one subject had iron depletion and this child belonged to the ≤ 2 years age category. None of the recruited subjects had iron deficiency without anaemia. Nine of the study subjects (10.11%) had iron deficiency anaemia. The prevalence of iron deficiency anaemia was significantly higher among younger age group than in the older age group (19.1% Vs 2.1%, p = 0.022). The prevalence of iron deficiency anaemia was significantly higher among subjects with weight-for-age, and weight-for-height Z scores below two standard scores (83.3% and 75.0% respectively, p = <0.001 and 0.001 respectively). Conclusion: The overall prevalence of iron deficiency anaemia among study subjects was 10.11%. Iron deficiency anaemia was more common in children aged two years and below. Weight-for-age and weight-for-height Z scores below minus two standard scores were strongly associated with iron deficiency anaemia.

Randomised controlled trial of short bursts of a potent topical corticosteroid versus prolonged use of a mild preparation for children with mild or moderate atopic eczema

Objective To determine whether a three day burst of a potent corticosteroid is more effective than a mild preparation used for seven days in children with mild or moderate atopic eczema. Design Randomised, double blind, parallel group study of 18 weeks' duration. Setting 13 general practices and a teaching hospital in the Nottingham area. Participants 174 children with mild or moderate atopic eczema recruited from general practices and 33 from a hospital outpatient clinic. Interventions 0.1% betamethasone valerate applied for three days followed by the base ointment for four days versus 1% hydrocortisone applied for seven days. Main outcome measures Primary outcomes were total number of scratch­free days and number of relapses. Secondary outcomes were median duration of relapses, number of undisturbed nights, disease severity (six area, six sign atopic dermatitis severity scale), scores on two quality of life measures (children's life quality index and dermatitis family impact questionnaire), and number of patients in whom treatment failed in each arm. Results No differences were found between the two groups. This was consistent for all outcomes. The median number of scratch­free days was 118.0 for the mild group and 117.5 for the potent group (difference 0.5, 95% confidence interval - 2.0 to 4.0, P = 0.53). The median number of relapses for both groups was 1.0. Both groups showed clinically important improvements in disease severity and quality of life compared with baseline. Conclusion A short burst of a potent topical corticosteroid is just as effective as prolonged use of a milder preparation for controlling mild or moderate atopic eczema in children.

Identificación bacteriana en pacientes con colecistitis aguda del servicio de cirugía Hospital Vicente Corral Moscoso, Cuenca 2001

Se realizó un estudio de tipo prospectivo descriptivo, con el objeto de identificar la presencia o no de gérmenes en la bilis de pacientes que presentaron colicistitis aguda, que acudieron al servicio de emergencia y consulta externa de Hospital Vicente Corral Moscoso. Durante el período de Enero a Mayo del 2001. Determinándose que esta patología al ser de inicio súbito, fue tratada en su mayoría antes de las 72 horas, siendo más frecuente en el sexo femenino, y con mayor incidencia entre la tercera y quinta década de la vida, de quienes se obtuvo bilis mediante punción de la vesícula biliar durante la colecistectomía. Luego se procedió a realizar Tinción de Gram y cultivos, los gérmenes encontrados en la tinción en fresco, fueron en su gran mayoría Gram negativos. Siendo además la E. Coli el gérmen más frecuente en medio de cultivo

Coping religioso, resiliência e qualidade de vida de pessoas com HIV/AIDS

Tese (doutorado)—Universidade de Brasília, Instituto de Psicologia, Programa de Pós-Graduação em Processos de Desenvolvimento Humano e Saúde, 2016.

The Prevalence of Depression among patients and its detection by Primary Health Care Workers at Matawale Health Centre (Zomba)

Background Little information is available on the prevalence of depression in Malawi in primary health care settings and yet there is increased number of cases of depression presenting at tertiary level in severe form. Aim The aim of the study was to determine the prevalence of depression among patients and its detection by health care workers at a primary health care clinic in Zomba. Methods A cross-sectional survey was done among patients attending outpatient department at Matawale Health Centre, in Zomba from 1st July 2009 through to 31st July 2009. A total of 350 adults were randomly selected using systematic sampling. The “Self Reporting Questionnaire”, a questionnaire measuring social demographic factors and the Structured Clinical Interview for DSM-IV Axis I disorders Non-Patient Version (SCID-NP) were administered verbally to the participants. Findings The prevalence of depression among the patients attending the outpatients department was found to be 30.3% while detection rate of depression by clinician was 0%. Conclusion The results revealed the magnitude of depression which is prevalent in the primary health care clinic that goes undiagnosed and unmanaged. It is therefore recommended that primary health care providers do thorough assessments to address common mental disorders especially depression and they should be educated to recognise and manage depression appropriately at primary care level.

Prevalence of celiac disease among first degree relatives of Brazilian celiac patients

Background - Several studies have shown that celiac disease, an autoimmune disorder that occurs in genetically susceptible individuals, is highly prevalent among relatives of celiac patients. Aim - To determine the prevalence of celiac disease in a group of first degree relatives of Brazilian celiac patients. Methods - First degree relatives of celiac patients attending the Brasilia University Hospital Pediatric Gastroenterology Outpatient Clinic or the Celiac Disease Investigation Center, Brasília, DF, Brazil, between March 2001 and November 2004 were invited to undergo serological screening for celiac disease applying the IgA anti-endomysium antibody test (IgA-EMA). All positive IgA-EMA sera underwent a second screening using the IgA anti-tissue transglutaminase antibodies test. Duodenal or small intestinal biopsies were performed in all subjects positive to serological testing. Biopsy samples were classified as type (O) normal, (I) infiltrative, (II) infiltrative hyperplastic, (III) flat destructive, and (IV) atrophic hypoplastic. The final diagnosis was ascertained in subjects showing positive serological tests and a grade I to III small intestinal lesion. Results - Nine new cases of celiac disease were found among the 188 first degree relatives tested (4.8%). Conclusion - The present study confirms the high prevalence of celiac disease among first degree celiac patients’ relatives and reinforces the need of extensive diagnostic screening in this specific group.

HIV Disclosure: Parental dilemma in informing HIV infected Children about their HIV Status in Malawi

Background Increasingly many perinatally HIV-infected children are surviving through adolescence and adulthood as a result of improvements in the management of paediatric HIV infection, particularly the increased use of combination therapy. It is usually the parents or guardians of these children who are faced with the task of informing the child living with HIV about his or her positive status. However, many parents—particularly biological parents —find this disclosure process difficult to initiate, and this study explored some of the difficulties that these parents encounter. Objective This study set out to explore potential factors that challenge parents and guardians when informing their perinatally HIV-infected child about the child’s HIV status. Design This was a qualitative narrative study that employed in-depth interviews with parents or guardians of children perinatally infected with HIV. A total of 20 parents and guardians of children who attend the outpatient HIV clinic at the Baylor College of Medicine-Abbott Fund Children’s Clinical Centre of Excellence (COE) in Lilongwe, Malawi were interviewed. Of these, 14 were biological parents and six were guardians. Results Guardians and parents expressed uneasiness and apprehension with the disclosure conversation, whether or not they had already told their child that he or she had HIV. Participants who had not told their children recounted that they had contemplated starting the conversation but could not gather enough courage to follow through with those thoughts. They cited the fear of robbing their child of the happiness of living without the knowledge of being positive, fear of making their own status known to more people, and fear of confrontation or creating enmity with their child as impediments to disclosing their child’s positive HIV status to him or her. Conclusions It is apparent that guardians—more particularly biological parents—of children perinatally infected by HIV find it difficult to inform their children about their children’s HIV status. From this disempowered position, parents dread the disclosure of a positive HIV status to a child as a psychosocial process that has the potential to disturb a family’s previously established equilibrium with threats of stigmatization, marginalization, and parent-child conflict. This calls for strategies that could support parents to make disclosure to the child less challenging.