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PURPOSE: The aim of this study is to compare the postoperative results, in terms of complications and recurrence, between the anterior and open preperitoneal approaches in emergency femoral hernia. METHODS: This bi-centric retrospective cohort study included patients who underwent emergency femoral hernia repair between January 2010 and December 2018. Postoperative complications and recurrence were analyzed comparing anterior and open preperitoneal approaches. The predictors of complications, mortality and recurrence were investigated using multivariate logistic regression. RESULTS: A total of 204 patients met the inclusion criteria. Open anterior approach was performed in 128 (62.7%) patients and open preperitoneal was performed in 76 (37.3%). Open preperitoneal approach was associated with lower rates of recurrence (P = 0.033) and associated midline laparotomies (P = 0.006). Multivariable analysis identified patients with chronic nephropathy (OR, 3.801; 95%CI, 1.034-13.974; P = 0.044), preoperative bowel obstruction (OR, 2.376; 95%CI, 1.118-5.047; P = 0.024) and required midline laparotomy (OR, 12.467; 95%CI, 11.392-102.372; P = 0.030) as risk factors for complications and ASA ≥ III (OR, 7.820; 95%CI, 1.279-47.804; P = 0.026), COPD (OR, 5.064; 95%CI, 1.188-21.585; P = 0.028), necrotic contents (OR, 36.968; 95%CI, 4.640-294.543; P = 0.001), and required midline laparotomy (OR, 11.047; 95%CI, 1.943-62.809; P = 0.007). as risk factors for 90-day mortality. Male gender (OR, 4.718; 95%CI, 1.668-13.347; P = 0.003) and anterior approach (OR, 5.292; 95%CI, 1.114-25.149; P = 0.036) were risk factors for recurrence. CONCLUSION: Open preperitoneal approach may be superior to anterior approach in the emergency setting because it can avoid the morbidity of associated midline laparotomies, with a lower long-term recurrence rate.
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Hérnia Femoral , Hérnia Inguinal , Humanos , Masculino , Estudos Retrospectivos , Hérnia Femoral/cirurgia , Hérnia Femoral/complicações , Telas Cirúrgicas , Herniorrafia/efeitos adversos , Herniorrafia/métodos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Hérnia Inguinal/cirurgia , RecidivaRESUMO
Acute suppurative thyroiditis is a rare life-threatening endocrine emergency. The thyroid gland has rich vascularity and lymphatic drainage, has large amounts of iodine in the tissue, generates hydrogen peroxide, and is encapsulated. Owing to these factors, infection of the thyroid gland is rare. The clinical presentation of acute suppurative thyroiditis closely resembles that of subacute thyroiditis, with a differentiation possible only on fine needle aspiration cytology (FNAC). However, differentiating these two conditions is important because the management of these two conditions differs drastically. Management includes intravenous antibiotics, drainage of abscesses, and sometimes surgery may be required. Here, we present a case of thyroid abscess caused by methicillin-resistant Staphylococcus aureus (MRSA), diagnosed using FNAC of the thyroid gland and blood culture.
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PURPOSE: The small bites (SB) technique for closure of elective midline laparotomies (EMLs) and a prophylactic mesh (PM) in high-risk patients are suggested by the guidelines to prevent incisional hernias (IHs) and fascial dehiscence (FD). Our aim was to implement a protocol combining both the techniques and to analyze its outcomes. METHODS: Prospective data of all EMLs were collected for 2 years. Results were analyzed at 1 month and during follow-up. The incidence of HI and FD was compared by groups (M = Mesh vs. S = suture) and by subgroups depending on using SB. RESULTS: A lower number of FD appeared in the M group (OR 0.0692; 95% CI 0.008-0.56; P = 0.01) in 197 operations. After a mean follow-up of 29.23 months (N = 163; min. 6 months), with a lower frequency of IH in M group (OR 0.769; 95% CI 0.65-0.91; P < 0.0001). (33) The observed differences persisted after a propensity matching score: FD (OR 0.355; 95% CI 0.255-0.494; P < 0.0001) and IH (OR 0.394; 95% CI 0.24-0.61; P < 0.0001). On comparing suturing techniques by subgroups, both mesh subgroups had better outcomes. PM was the main factor related to the reduction of IH (HR 11.794; 95% CI 4.29-32.39; P < 0.0001). CONCLUSION: Following the protocol using PM and SB showed a lower rate of FD and HI. A PM is safe and effective for the prevention of both HI and FD after MLE, regardless of the closure technique used.
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Técnicas de Fechamento de Ferimentos Abdominais , Hérnia Incisional , Técnicas de Fechamento de Ferimentos Abdominais/efeitos adversos , Herniorrafia/efeitos adversos , Humanos , Hérnia Incisional/epidemiologia , Hérnia Incisional/etiologia , Hérnia Incisional/prevenção & controle , Laparotomia/efeitos adversos , Estudos Prospectivos , Telas Cirúrgicas/efeitos adversosRESUMO
PURPOSE: The objective of this study was to gather information on patient-reported knowledge (PRK) in the field of hernia surgery. METHODS: A prospective quantitative study was designed to explore different aspects of PRK and opinions regarding hernia surgery. Patients referred for the first time to a surgical service with a presumed diagnosis of hernia and eventual hernia repair were eligible, and those who gave consent completed a simple self-assessment questionnaire before the clinical visit. RESULTS: The study population included 449 patients (72.8% men, mean age 61.5). Twenty (4.5%) patients did not have hernia on physical examination. The patient's perceived health status was "neither bad nor good" or "good" in 56.6% of cases. Also, more patients considered that hernia repair would be an easy procedure (35.1%) rather than a difficult one (9.8%). Although patients were referred by their family physicians, 32 (7.1%) answered negatively to the question of coming to the visit to assess the presence of a hernia. The most important reason of the medical visit was to receive medical advice (77.7%), to be operated on as soon as possible (40.1%) or to be included in the surgical waiting list (35.9%). Also, 46.1% of the patients considered that they should undergo a hernia repair and 56.8% that surgery will be a definitive solution. CONCLUSION: PRK of patients referred for the first time to an abdominal wall surgery unit with a presumed diagnosis of hernia was quite limited and there is still a long way towards improving knowledge of hernia surgery.
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Herniorrafia , Medidas de Resultados Relatados pelo Paciente , Feminino , Hérnia , Herniorrafia/efeitos adversos , Herniorrafia/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
Purpose: Due to extension of prophylactic mesh indications use will become more common to find patients receiving an iterative laparotomy (IL) over a previous reinforced abdominal wall. The aim of this study was to analyze outcomes after IL in patients with previous mesh reinforcement. Methods: This study was a prospective secondary analysis of midline laparotomy closure performed from July 2017 to July 2018 registered in PHACPA study (NCT02658955). IL were included and surgery characteristics and outcomes analyzed. We compared two groups: with (PreM) or without previous prophylactic onlay mesh reinforcement (PreS) Subgroups' analysis, risk factors for complications and survival free hernia analysis were performed. Results: 121 IL were analyzed. Only obesity was associated with higher SSO (OR 2.6; CI 95% 1.02-6.90; p = 0.04) There were 15 incisional hernias (IH) (14.4%). Group with previous mesh reinforcement (pre M) had a higher statistically significative incidence of IH (OR = 1.21; CI 95% 1.05-1.39; p = 0.015). Use of slowly absorbable suture (OR = 0.74; CI 95% 0.60-0.91; p = 0.001), USP 2/0 suture (OR, 0.31; 95% CI, 0.10-0.94; p = 0.033), and small bites technique (OR = 0.81; CI 95% 0.72-0.90; p = 0.011) were associated with less IH. Conclusion: IL has a high percentage of complications and IH. In case of IL without previous reinforcement, a mesh can help to reduce IH. Our data cannot clearly support any technique to close an IL with previous mesh.
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Introduction: The current literature has not yet provided a definitive conclusion on the best emergency groin hernia repair. The aim of this study was first to compare the short and long-term outcomes between open preperitoneal and anterior approach in emergency groin hernia repair and second to identify risk factors for postoperative complications, mortality, and recurrence. Materials and Methods: This retrospective cohort study included patients who underwent emergency groin hernia repair between January 2010 and December 2018. Short and long-term outcomes were analyzed comparing approach and repair techniques. The predictors of complications and mortality were investigated using multivariate logistic regression. Cox regression multivariate analysis were used to explore risk factors of recurrence. Results: A total of 316 patients met the inclusion criteria. The most widely used surgical techniques were open preperitoneal mesh repair (34%) and mesh plug (34%), followed by Lichtenstein (19%), plug and patch (7%) and tissue repair (6%). Open preperitoneal mesh repair was associated with lower rates of recurrence (p = 0.02) and associated laparotomies (p < 0.001). Complication and 90-day mortality rate was similar between the techniques. Multivariable analysis identified patients aged 75 years or older (OR, 2.08; 95% CI, 1.14-3.80; p = 0.016) and preoperative bowel obstruction (OR, 2.11; 95% CI, 1.20-3.70; p = 0.010) as risk factors for complications and Comprehensive Complication Index ≥26.2 as risk factor for 90-day mortality (OR, 44.76; 95% CI, 4.51-444.59; p = 0.01). Female gender was the only risk factor for recurrence. Conclusion: Open preperitoneal mesh repair may be superior to other techniques in the emergency setting, because it can avoid the morbidity of associated laparotomies, with a lower long-term recurrence rate.
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Introducción y objetivo: La mayoría de los cánceres de próstata (CP) se clasifican como adenocarcinoma acinar. El carcinoma intraductal de la próstata (CIDP) es una entidad histológica distinta que se cree que representa la propagación retrógrada del adenocarcinoma acinar invasivo en los conductos prostáticos y acinos.Hemos analizado el impacto del CIDP en pacientes con cáncer de próstata resistente a la castración metastásico (CPRCm) y sin tratamiento hormonal previo (hormone-naïve).Pacientes y métodosEvaluamos retrospectivamente a 118 pacientes con CPRCm con diagnóstico inicial de cáncer de prostata metastásico (CPM) desde mayo del 2010 hasta septiembre del 2018. El grupo uno incluyó 81 personas con CPM con adenocarcinoma acinar y el grupo dos estuvo compuesto por 37 pacientes con CPM con CIDP.ResultadosLa edad media de presentación fue de 76 años (IQR 73,4 a 78,7) en el grupo uno y de 74 años (68,5 a 80,6) en el grupo dos. El valor medio del PSA en el momento del diagnóstico fue de 619 ng/mL (IQR 85 a 1.113) y 868 ng/mL (IQR 186 a 1.922), respectivamente. El tiempo hasta la resistencia a la castración fue de 24,7 meses (IQR 16,7 a 32,7) en el grupo uno y 10,2 meses (IQR 4,2 a 16,2) en el grupo dos (p = 0,007). El tiempo hasta la progresión en los pacientes con cáncer de próstata resistente a la castración (CPRC) fue: 10,6 meses (IQR 5,6 a 15,6) y 6,2 meses (3,2 a 9,2), respectivamente (p = 0,05). La supervivencia global fue de 57,9 meses en el grupo uno (IC 95% 56,4 a 59,5) y de 38 meses (IC 95% 19,9 a 48,06) en el grupo dos (p = 0,001). En el análisis multivariante, el subtipo de adenocarcinoma fue estadísticamente significativo p 0,014, IC 95% (Hazard Ratio [HR] 0,058, 0,006 a 0,56).ConclusionesEl CIDP parece ser un subtipo de CP que se asocia con una respuesta más corta al tratamiento hormonal cuando se compara con el adenocarcinoma acinar en pacientes con cáncer metastásico. (AU)
Introduction and objective: Most prostate cancers are classified as acinar adenocarcinoma. Intraductal carcinoma of the prostate (IDC-P) is a distinct histologic entity that is believed to represent retrograde spread of invasive acinar adenocarcinoma into prostatic ducts and acini.We have analyzed the impact of IDC-P in hormonal naïve and castration resistant metastatic prostate cancer patients.Patients and methodsWe retrospectively evaluated 118 metastatic castration resistant prostate cancer (mCRPC) patients who were initially diagnosed with distant metastases from May 2010 to September 2018. Group 1 patients included 81 metastatic PCa patients with acinar adenocarcinoma and Group 2 included 37 metastatic PCa patients with IDC-P.ResultsMean age at presentation was 76 years (IQR 73.4-78.7) in group 1 and 74 years (68.5-80.6) in group 2. Mean PSA at diagnosis was 619 ng/mL (IQR 85-1113) and 868 ng/mL (IQR 186-1922), respectively. Time to castration resistance was 24.7 months (IQR 16.7-32.7) in group 1 and 10.2 months (IQR 4.2-16.2) in group 2 (p = 0.007). Time to progression in CPRC patients was: 10.6 months (IQR 5.6-15.6) and at 6.2 months (3.2-9.2), respectively (p = 0.05). Overall survival was 57.9 months in group 1(CI 95% 56.4-59.5) and 38 months (CI 95% 19.9-48.06) in group 2 (p = 0.001). In the multivariate analysis, adenocarcinoma subtype was statistically significant p 0.014, CI 95% (HR 0.058, 0.006-0.56).ConclusionsIDC-P seems to be a subtype of prostate cancer that is associated with a shorter response to hormonal treatment when compared to acinar adenocarcinoma in metastatic patients. New drugs in CRPC scenario as abiraterone and enzalutamide also obtained less response in IDC-P patients. In daily clinical practice it might be interesting to take into account that patients with IDC-P may present shorter responses to first and second line hormonal treatments. (AU)
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Humanos , Carcinoma Intraductal não Infiltrante , Feniltioidantoína , Neoplasias de Próstata Resistentes à Castração/tratamento farmacológico , Estudos RetrospectivosRESUMO
AIM: To analyze the outcomes of component separation techniques (CST) to treat incisional hernias (IH) in a large multicenter cohort of patients. METHODS: All IH repair using CST, registered in EVEREG from July 2012 to December 2019, were included. Data on the pre-operative patient characteristics and comorbidities, IH characteristics, surgical technique, complications, and recurrence were collected. Outcomes between anterior (ACS) and posterior component separation (PCS) techniques were compared. Risk factors for complications and recurrences were analyzed. RESULTS: During the study period, 1536 patients underwent CST (45.5% females) with a median age of 64.0 years and median body mass index (BMI) of 29.7 kg/m2. ACS was the most common technique (77.7%). Overall complications were frequent in both ACS and PCS techniques (36.5%), with a higher frequency of wound infection (10.6% vs. 7.0%; P = 0.05) and skin necrosis (4.4% vs. 0.1%; P < 0.0001) with the ACS technique. Main factors leading to major complications were mesh explant (OR 1.72; P = 0.001), previous repair (OR 0.75; P = 0.038), morbid obesity (OR 0.67; P = 0.015), ASA grade (OR 0.62; P < 0.0001), COPD (OR 0.52; P < 0.0001), and longitudinal diameter larger than 10 cm (OR 0.58; P = 0.001). After a minimum follow-up of 6 months (median 15 months; N = 590), 59 (10.0%) recurrences were diagnosed. Operations performed in a non-specialized unit were significantly associated with recurrences (HR 4.903, CI 1.64-14.65; P = 0.004). CONCLUSION: CST is a complex procedure with a high rate of complications. Both ACS and PCS techniques have similar complication and recurrence rates. Operations performed in a specialized unit have better outcomes.
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Parede Abdominal , Hérnia Ventral , Hérnia Incisional , Músculos Abdominais/cirurgia , Parede Abdominal/cirurgia , Feminino , Hérnia Ventral/etiologia , Herniorrafia/métodos , Humanos , Hérnia Incisional/etiologia , Hérnia Incisional/cirurgia , Masculino , Pessoa de Meia-Idade , Recidiva , Sistema de Registros , Estudos Retrospectivos , Telas Cirúrgicas , Resultado do TratamentoRESUMO
INTRODUCTION AND OBJECTIVE: Most prostate cancers are classified as acinar adenocarcinoma. Intraductal carcinoma of the prostate (IDC-P) is a distinct histologic entity that is believed to represent retrograde spread of invasive acinar adenocarcinoma into prostatic ducts and acini. We have analyzed the impact of IDC-P in hormonal naïve and castration resistant metastatic prostate cancer patients. PATIENTS AND METHODS: We retrospectively evaluated 118 metastatic castration resistant prostate cancer (mCRPC) patients who were initially diagnosed with distant metastases from May 2010 to September 2018. Group 1 patients included 81 metastatic PCa patients with acinar adenocarcinoma and Group 2 included 37 metastatic PCa patients with IDC-P. RESULTS: Mean age at presentation was 76 years (IQR 73.4-78.7) in group 1 and 74 years (68.5-80.6) in group 2. Mean PSA at diagnosis was 619â¯ng/mL (IQR 85-1113) and 868â¯ng/mL (IQR 186-1922), respectively. Time to castration resistance was 24.7 months (IQR 16.7-32.7) in group 1 and 10.2 months (IQR 4.2-16.2) in group 2 (Pâ¯=â¯.007). Time to progression in CPRC patients was: 10.6 months (IQR 5.6-15.6) and at 6.2 months (3.2-9.2), respectively (Pâ¯=â¯.05). Overall survival was 57.9 months in group 1(CI 95% 56.4-59.5) and 38 months (CI 95% 19.9-48.06) in group 2 (Pâ¯=â¯.001). In the multivariate analysis, adenocarcinoma subtype was statistically significant P .014, CI 95% (HR 0.058, 0.006-0.56) CONCLUSIONS: IDC-P seems to be a subtype of prostate cancer that is associated with a shorter response to hormonal treatment when compared to acinar adenocarcinoma in metastatic patients. New drugs in CRPC scenario as abiraterone and enzalutamide also obtained less response in IDC-P patients. Once IDC-P is identified, clinicians could extrapolate the relative poor response to hormonal therapy. Consequently, follow-up of these patients in this scenario should be more strict.
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Carcinoma Intraductal não Infiltrante , Neoplasias de Próstata Resistentes à Castração , Humanos , Masculino , Feniltioidantoína , Neoplasias de Próstata Resistentes à Castração/tratamento farmacológico , Estudos RetrospectivosRESUMO
BACKGROUND: Prevention of incisional hernias with a prophylactic mesh in emergency surgery is controversial. The present study aimed to analyze the long-term results of prophylactic mesh used for preventing incisional hernia after emergency midline laparotomies. METHODS: This study was a registered (NCT04578561) retrospective analysis of patients who underwent an emergency midline laparotomy between January 2009 and July 2010 with a follow-up period of longer than 2 years. Long-term outcomes and risk factors for the development of incisional hernias between patients who received a prophylactic reinforcement mesh (Group M) and suture (Group S) were compared. RESULTS: From an initial 266 emergency midline laparotomies, 187 patients were included. The median follow-up time was 64.4 months (SD 35). Both groups had similar characteristics, except for a higher rate of previous operations (62 vs. 43.2%; P = 0.01) and operation due to a revision laparotomy (32.5 vs.13%; P = 0.02) in the M group. During follow-up, 29.9% of patients developed an incisional hernia (Group S 36.6% vs. Group M 14.3%; P = 0.002). Chronic mesh infections were diagnosed in 2 patients, but no mesh explants were needed, and no patient in the M group developed chronic pain. Long-term risk factors for incisional hernia were as follows: smoking (HR = 2.47; 95% CI 1.318-4.624; P = 0.05), contaminated surgery (HR = 2.98; 95% CI 1.142-7.8; P = 0.02), surgical site infection (SSI; HR = 3.83; 95% CI 1.86-7.86; P = 0.001), and no use of prophylactic mesh (HR = 5.09; 95% CI 2.1-12.2; P = 0.001). CONCLUSION: Incidence of incisional hernias after emergency midline laparotomies is high and increases with time. High-risk patients, contaminated surgery, and surgical site infection (SSI) benefit from mesh reinforcement. Prophylactic mesh use is safe and feasible in emergencies with a low long-term complication rate. TRIAL REGISTRATION: NCT04578561. www.clinicaltrials.gov.
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Hérnia Incisional , Laparotomia , Emergências , Seguimentos , Humanos , Hérnia Incisional/epidemiologia , Hérnia Incisional/etiologia , Hérnia Incisional/prevenção & controle , Laparotomia/efeitos adversos , Estudos Retrospectivos , Telas CirúrgicasRESUMO
In the original article some of the column headings in Tables 1-4 were mislabeled.
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BACKGROUND: Few data are available about the frequency of incisional hernia in an emergency subcostal laparotomy. Our objective is to analyze the incidence of incisional hernia after emergency subcostal laparotomy and evaluate if prophylactic mesh could help prevent it. METHODS: This study is a monocentric retrospective analysis following STROBE guideline statements of all patients who underwent an emergency subcostal laparotomy between January 2011 and July 2017 in our University Hospital. We compared complications and incidence of incisional hernia between patients who received sutures (Group S; N = 203) and patients with prophylactic onlay mesh (Group M; N = 80). A multivariate risk factor analysis of incisional hernia was performed. An incisional hernia-estimated risk calculator equation was created. RESULTS: A total of 283 patients were analyzed. There were 80 patients in Group M and 203 in Group S. In short-term outcomes, length of surgery (213 ± 115 min vs 165 ± 73.3 min, P = 0.001) and hospital stay (16.4 ± 18.7 vs 11.6 days ± 13.4, P = 0.038) were longer in Group M. Long-term follow-up was conducted in 207 patients with a mean follow-up time of 39.3 ± 23 months. Incisional hernia was detected in 29 (19.1%) patients in Group S but in only two (3.8%) patients in Group M (P = 0.008). In the multivariate analysis, a risk factor analysis included wound infection (4.91 HR (2.12-11.4); P < 0.001), previous hernia repair (2.86 HR (1.24-6.61); P = 0.014), and shock (2.64 HR (1.01-6.93); P = 0.048). CONCLUSIONS: The incidence of incisional hernia after emergency subcostal laparotomy is high. Risk factors are wound infection, shock, and previous hernia surgery. The use of prophylactic mesh augmentation was safe and reduced the incidence of incisional hernia.
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Hérnia Incisional/epidemiologia , Laparotomia/efeitos adversos , Telas Cirúrgicas , Idoso , Idoso de 80 Anos ou mais , Emergências , Feminino , Humanos , Incidência , Hérnia Incisional/prevenção & controle , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Técnicas de SuturaRESUMO
BACKGROUND: Recurrence after incisional hernia repair is one of the major problems related with this operation. Our objective is to analyze the influence of abdominal wall surgery expertise in the results of the open elective repair of incisional hernia. METHODS: We have compiled the data of a cohort of patients who received surgery for an incisional hernia from July 2012 to December 2015 in a University Hospital. Data were collected prospectively and registered in the Spanish Register of Incisional Hernia (EVEREG). The short- and long-term complications between the groups of patients operated on by the Abdominal Wall Surgery (AWS) unit and groups operated on by surgeons outside of the specialized abdominal wall group (GS) were compared. RESULTS: During the study period, a total of 237 patients were operated on by the open approach (114 AWS; 123 GS). One hundred seventy-five patients completed a median follow-up of 36.6 months [standard deviation (SD) = 6]. Groups were comparable in terms of age, sex, body mass index (BMI), comorbidities, and complexity of hernia. Complications were similar in both groups. Patients in the AWS group presented fewer recurrences (12.0% vs. 28.9%; P = 0.005). The cumulative incidence of recurrence was higher in the GS group [log rank 13.370; P < 0.001; odds ratio (OR) = 37.8; 95% confidence interval (CI) = 30.3-45.4]. In the multivariate analysis, surgery performed by the AWS unit was related to fewer recurrences (OR = 0.19; 95%CI = 0.07-0.58; P < 0.001). CONCLUSION: Incisional hernia surgery is associated with better results in terms of recurrence when it is performed in a specialized abdominal wall unit.
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Parede Abdominal/cirurgia , Competência Clínica , Procedimentos Cirúrgicos Eletivos/métodos , Herniorrafia/métodos , Hérnia Incisional/cirurgia , Especialização , Adulto , Idoso , Procedimentos Cirúrgicos Eletivos/normas , Feminino , Seguimentos , Herniorrafia/normas , Humanos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Estudos Prospectivos , Recidiva , Resultado do TratamentoRESUMO
OBJECTIVES: The European Working Group on Sarcopenia in Older People (EWGSOP) has proposed different methods and cut-off points for the three parameters that define sarcopenia: muscle mass, muscle strength and physical performance. Although this facilitates clinical practice, it limits comparability between studies and leads to wide differences in published prevalence rates. The aim of this study was to assess how changes in cut-off points for muscle mass, gait speed and grip strength affected sarcopenia prevalence according to EWGSOP criteria. METHODS: Cross-sectional analysis of elderly individuals recruited from outpatient clinics (n=298) and nursing homes (n=276). We measured muscle mass, grip strength and gait speed and assessed how changes in cut-off points changed sarcopenia prevalence in both populations. RESULTS: An increase from 5.45 kg/m2 to 6.68 kg/m2 in the muscle mass index for female outpatients and nursing-home residents increased sarcopenia prevalence from 4% to 23% and from 9% to 47%, respectively; for men, for an increase from 7.25 kg/m2 to 8.87 kg/m2, the corresponding increases were from 1% to 22% and from 6% to 41%, respectively. Changes in gait speed and grip strength had a limited impact on sarcopenia prevalence. CONCLUSION: The cut-off points used for muscle mass affect the reported prevalence rates for sarcopenia and, in turn, affect comparability between studies. The main factors influencing the magnitude of the change are muscle mass index distribution in the population and the absolute value of the cut-off points: the same difference between two references (e.g., 7.5 kg/m2 to 7.75 kg/m2 or 7.75 kg/m2 to 8 kg/m2) may produce different changes in prevalence. Changes in cut-off points for gait speed and grip strength had a limited impact on sarcopenia prevalence and on study comparability.
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Força da Mão , Força Muscular , Sarcopenia/epidemiologia , Velocidade de Caminhada , Idoso , Estudos Transversais , Feminino , Avaliação Geriátrica , Instituição de Longa Permanência para Idosos , Humanos , Masculino , Casas de Saúde , PrevalênciaRESUMO
Grape pomace is a by-product resulting from the winery industry that is rich in phenolic compounds. It could play a role as an antioxidant and, owing to its high fiber concentration, it would be an alternative ingredient to partially replace forage in the diet of small ruminants. The objective of this study was to evaluate the effect of dietary supplementation of vitamin E or different doses of grape pomace associated with linseed oil on milk fatty acid profile, composition, and yield. Forty-eight Churra ewes were fed with experimental diets consisting of a total mixed ration (TMR) containing 2.7% [on a dry matter (DM) basis] of linseed oil, forage, and concentrate at a 40:60 ratio. Ewes were assigned to 1 of 4 treatments: control (without grape pomace), vitamin E (with 500 mg/kg of TMR of vitamin E), grape pomace-5 (5 g/100 g of TMR of DM of grape pomace), and grape pomace-10 (10 g/100 g of TMR of DM of grape pomace). Experimental diets did not affect DM intake and milk yield and composition. The vitamin E supplementation had only a moderate effect on milk concentration of fatty acids (increase in α-linolenic acid and 16:0 and decrease in cis-9 18:1). Grape pomace supplementation did not affect the percentages of total saturated, monounsaturated, and polyunsaturated fatty acids. Levels of α-linolenic acid reached about 1% of total fatty acids as a consequence of the presence of linseed oil in the diets, were not modified with vitamin E, and remained unaltered in grape pomace-5 and -10 treatments. Linoleic acid was increased by the highest dose of grape pomace, but this ingredient did not modify the cis-9,trans-11 18:2 milk fat content. The concentration of total odd- and branched-chain fatty acids did not diminish in grape pomace-5 and pomace-10 treatments. The presence of grape residue did not modified the trans-11 18:1 and trans-10 18:1 contents, which might indicate that, under the conditions assayed, this winery by-product would not alter the pathways of rumen conversion of dietary unsaturated fatty acids.
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Dieta/veterinária , Ácidos Graxos/análise , Óleo de Semente do Linho/administração & dosagem , Leite/química , Ovinos , Vitis , Animais , Fibras na Dieta , Suplementos Nutricionais , Feminino , Frutas , Resíduos Industriais , Lactação , Ácido Linoleico/análise , Rúmen/metabolismo , Vitamina E/administração & dosagem , Vinho , Ácido alfa-Linolênico/análiseRESUMO
The frailty syndrome has recently attracted attention of the scientific community and public health organizations as precursor and contributor of age-related conditions (particularly disability) in older persons. In parallel, dementia and cognitive disorders also represent major healthcare and social priorities. Although physical frailty and cognitive impairment have shown to be related in epidemiological studies, their pathophysiological mechanisms have been usually studied separately. An International Consensus Group on "Cognitive Frailty" was organized by the International Academy on Nutrition and Aging (I.A.N.A) and the International Association of Gerontology and Geriatrics (I.A.G.G) on April 16th, 2013 in Toulouse (France). The present report describes the results of the Consensus Group and provides the first definition of a "Cognitive Frailty" condition in older adults. Specific aim of this approach was to facilitate the design of future personalized preventive interventions in older persons. Finally, the Group discussed the use of multidomain interventions focused on the physical, nutritional, cognitive and psychological domains for improving the well-being and quality of life in the elderly. The consensus panel proposed the identification of the so-called "cognitive frailty" as an heterogeneous clinical manifestation characterized by the simultaneous presence of both physical frailty and cognitive impairment. In particular, the key factors defining such a condition include: 1) presence of physical frailty and cognitive impairment (CDR=0.5); and 2) exclusion of concurrent AD dementia or other dementias. Under different circumstances, cognitive frailty may represent a precursor of neurodegenerative processes. A potential for reversibility may also characterize this entity. A psychological component of the condition is evident and concurs at increasing the vulnerability of the individual to stressors.
Assuntos
Envelhecimento/psicologia , Transtornos Cognitivos , Cognição , Consenso , Pessoas com Deficiência , Idoso Fragilizado/psicologia , Idoso , Idoso de 80 Anos ou mais , Doença de Alzheimer , Demência , Avaliação Geriátrica , Geriatria , Humanos , Fatores de Risco , SíndromeRESUMO
Interventions are crucial as they offer simple and inexpensive public health solutions that will be useful over the long term use. A Task Force on designing trials of nutritional interventions to slow cognitive decline in older adults was held in Toulouse in September 2012. The aim of the Task Force was to bring together leading experts from academia, the food industry and regulatory agencies to determine the best trial designs that would enable us to reach our goal of maintaining or improving cognitive function in apparently healthy aging people. An associated challenge for this Task Force was to determine the type of trials required by the Public Food Agencies for assessing the impact of nutritional compounds in comparison to well established requirements for drug trials. Although the required quality of the study design, rationale and statistical analysis remains the same, the studies designed to show reduction of cognitive decline require a long duration and the objectives of this task force was to determine best design for these trials. Two specific needs were identified to support trials of nutritional interventions: 1- Risk- reduction strategies are needed to tackle the growing burden of cognitive decline that may lead to dementia, 2- Innovative study designs are needed to improve the quality of these studies.
Assuntos
Transtornos Cognitivos/prevenção & controle , Cognição , Demência/prevenção & controle , Dieta , Projetos de Pesquisa , Academias e Institutos , Comitês Consultivos , Necessidades e Demandas de Serviços de Saúde , Humanos , Resultado do TratamentoRESUMO
OBJECTIVES: The objective of this study is to assess the nutritional status, measured by the MNA, in community-dwelling elderly individuals with dementia and to identify clinical risk factors for nutritional risk or malnutrition. DESIGN: Cross-sectional analysis of a cluster randomized clinical trial (Nutrialz). SETTING: Community-dwelling individuals attending dementia clinics. PARTICIPANTS: 940 individuals. MEASUREMENTS: The clinical scales assessed were Mini Nutritional Assessment (MNA), Eating Behaviour Scale (EBS), Charlson comorbidity index, Clinical Dementia Rating (CDR), Mini-Mental State Examination (MMSE), Basic Activities of Daily Living (BADL) score, Instrumental Activities of Daily Living (IADL) score, Neuropsychiatric Inventory Questionnaire (NPI-Q), Cornell depression scale and Zarit Caregiver Burden Interview. RESULTS: 5.2% of participants were classified as being malnourished, 42.6% as being at risk of malnutrition and 52.2% as well nourished. Malnutrition by type of dementia was more frequent in Lewy bodies dementia (18.2%) than in the other types. Worse nutritional status is significantly related to more advanced age and worse cognitive, functional and behavioural profile, as well as increased burden for caregivers. Presence of behavioural symptoms is significantly related to worse nutritional level for all NPI-Q symptoms but depression, exaltation, lack of inhibition and irritability. The items more strongly related to malnutrition are appetite/feeding and hallucinations. Dependence in any basic or instrumental ADL is significantly related to higher risk of malnutrition. Dependence on feeding is a strongly related risk factor, while food preparation is only a moderate one. A logistic regression model to predict at risk/malnutrition kept as significant risk factors EBS (Odds Ratio (OR) 0.84, 95%CI 0.78 to 0.91), Cornell (OR 1.12, 95%CI 1.09 to 1.16), the number of dependent BADL (OR 1.29, 95%CI 1.17 to 1.42), age (OR 1.04, 95%CI 1.02-1.06), MMSE (OR 0.95, 95%CI 0.92 to 0.98) and Charlson (OR 1.18, 95%CI 1.05 to 1.34). A similar model built for prediction of malnutrition retained as significant covariables only EBS, Cornell and the number of dependent BADL. CONCLUSION: These results will allow a better understanding of the clinical stage previous to malnutrition. An adequate diagnosis and treatment of identified modifiable factors like functional impairment, eating behaviours and depression could delay or avoid malnutrition.