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1.
Br J Nurs ; 30(12): S6-S15, 2021 Jun 24.
Article in English | MEDLINE | ID: mdl-34170740

ABSTRACT

OBJECTIVE: Diabetic foot ulcers can have serious consequences, including amputation. This project aimed to develop and validate a diabetes care management model-a pocket guide on the prevention of foot ulceration to assist health professionals and scientific societies. METHODS: An adaptation of the Iowa method of evidence-based practice to promote high-quality care was employed. After problems are identified, the Iowa method supports the development of an action plan for addressing them. An evidence-based protocol based on the five cornerstones of the 2015 guidance on the diabetic foot by the International Working Group on the Diabetic Foot was developed in two phases and validated using the Delphi technique. RESULTS: A model was developed to promote these five cornerstones, which are the main recommendations for managing the diabetic foot. These are: foot examination; risk assessment for ulceration; education in diabetes; appropriate footwear; and treatment of pre-ulcerative lesions. To adapt this into a health information document, the management model was synthesised and designed as a pocket guide. The model's individual and global content validity indices surpass 0.78 and 0.90 respectively. CONCLUSION: A management model was created and validated, and produced as a pocket guide to deliver instructions on the care and prevention of diabetic foot problems in people with diabetes.


Subject(s)
Diabetes Mellitus , Diabetic Foot , Humans , Research Design , Risk Assessment
2.
Neurosci Lett ; 659: 54-59, 2017 10 17.
Article in English | MEDLINE | ID: mdl-28867590

ABSTRACT

Diabetic peripheral neuropathy (DPN) affects the sensory function of the hands and, consequently, may negatively impact hand dexterity, maximum grip strength (GSMax), and hand grip force (GF) control during object manipulation. The aims of this study were to examine and compare the GF control during a simple holding task as well as GSMax and hand dexterity of individuals with DPN and healthy controls. Ten type 2 diabetic individuals diagnosed with DPN and ten age- and gender-matched healthy controls performed two traditional timed hand dexterity tests (i.e., nine-hole peg test and Jebsen-Taylor hand function test), a GSMax test, and a GF control test (i.e., hold a instrumented handle). The results indicated that individuals with DPN and controls produced similar GSMax. However, individuals with DPN took longer to perform the hand dexterity tests and set lower safety margin (exerted lower GF) than controls when holding the handle. The findings showed that mild to moderate DPN did not significantly affect maximum hand force generation, but does impair hand dexterity and hand GF control, which could impair the performance of daily living manipulation tasks and put them in risk of easily dropping handheld objects.


Subject(s)
Diabetic Neuropathies/physiopathology , Hand Strength/physiology , Hand/physiology , Case-Control Studies , Humans , Middle Aged
3.
Front Neurol ; 8: 285, 2017.
Article in English | MEDLINE | ID: mdl-28676788

ABSTRACT

BACKGROUND: Painful diabetic neuropathy (PDN) is a serious, polymorphic, and prevalent complication of diabetes mellitus. Most PDN treatment guidelines recommend a selection of drugs based on patient comorbidities. Despite the large numbers of medications available, most randomized clinical trials (RCTs) conducted so far have yielded unsatisfactory outcomes. Therefore, treatment may require a personalized approach based on pain phenotype or comorbidities. METHODS: To evaluate whether or not a patient's pain phenotype or comorbidities can influence the response to a specific PDN treatment, we conducted a systematic review using two different approaches: pain phenotype and associated comorbidities-based treatment. RESULTS: Out of 45 identified papers, 7 were thoroughly reviewed. We found four RCTs stratified according to pain phenotype with three main results: (1) paroxysmal pain had a better response to pregabalin; (2) the preservation of thermal sensation or nociception anticipated a positive response to the topical treatment of pain; and, (3) after a failure to duloxetine (60 mg/day), the patients with evoked pain or severe deep pain had a better response to association of duloxetine/pregabalin while those with paresthesia/dysesthesia benefited from duloxetine monotherapy (120 mg/day). By contrast, the other three papers provided weak and even contradictory evidence about PDN treatment based on comorbidities. CONCLUSION: Although more studies are needed to provide an adequate recommendation for clinical practice, our systematic review has provided some evidence that PDN phenotyping may optimize clinical outcomes and could, in the future, lead to both less empirical medicine and more personalized pain therapeutics.

4.
Diabetes Metab Res Rev ; 33(2)2017 02.
Article in English | MEDLINE | ID: mdl-27239809

ABSTRACT

BACKGROUND: The occurrence of hypoglycemia has been associated with the presence of cardiovascular autonomic neuropathy. Cardiovascular autonomic reflex tests are the gold standard diagnostic method for cardiovascular autonomic neuropathy. Nevertheless, impaired heart rate variability indices on spectral analysis have been reported before cardiovascular autonomic reflex test abnormalities arise. The objective of the present study was to analyse the association between the severity of hypoglycemia and indices of heart rate variability on spectral analysis. METHODS: Consecutive type 1 diabetes patients were prospectively enrolled. Heart rate variability indices were assessed by spectral analysis. One abnormal test result was used to define impaired spectral analysis. The severity of hypoglycemia was evaluated by a hypoglycemia score and patients were classified into absent/minor or moderate/severe hypoglycemia groups. RESULTS: Patients with moderate/severe hypoglycemia were older, had longer duration of diabetes and had higher rates of diabetic complications. After adjusting for baseline clinical characteristics, impaired spectral analysis (OR: 3.85; 95% IC 1.23 - 12.02; p = 0.020), nephropathy (OR: 4.15, 95% IC 1.27 - 13.54; p = 0.018) and macrovascular complications (OR: 12.18, 95% IC 1.14 - 129.84; p = 0.038) remained independent predictors of moderate/severe hypoglycemia. Patients with moderate/severe hypoglycemia had lower heart rate variability in the high frequency band of spectral analysis, reflecting a decreased parasympathetic tonus on the heart. These patients also had higher low frequency/high frequency ratios, ultimately denoting the occurrence of cardiovascular autonomic imbalance. CONCLUSIONS: Impaired heart rate variability on spectral analysis, nephropathy and macrovascular complication were shown to independently predict moderate/severe hypoglycemia. Patients with moderate/severe hypoglycemia showed loss of the cardio protective effect of vagal activity according to spectral analysis. Copyright © 2016 John Wiley & Sons, Ltd.


Subject(s)
Autonomic Nervous System/pathology , Cardiovascular Diseases/etiology , Diabetes Mellitus, Type 1/complications , Heart Rate/physiology , Hypoglycemia/physiopathology , Severity of Illness Index , Adult , Blood Pressure , Cardiovascular Diseases/pathology , Diabetes Mellitus, Type 1/physiopathology , Female , Follow-Up Studies , Humans , Hypoglycemia/etiology , Male , Prognosis , Prospective Studies , Young Adult
5.
Article in English | MEDLINE | ID: mdl-25157241

ABSTRACT

Knowledge about association between sleep apnea and cardiovascular autonomic neuropathy (CAN) in type 1 diabetes mellitus (T1DM) might give some insight into the pathogenesis of this condition in these patients. In obese patients, excessive central adiposity, including a large neck circumference, can contribute to obstructive sleep apnea (OSA). Its presence in non-obese patients, however, indicates that it could be correlated with autonomic neuropathy. The aim of this study was to compare the prevalence of OSA in young and lean T1DM patients with and without CAN. We studied 20 adult, non-obese, T1DM patients who were divided into two groups according to the results of the cardiovascular autonomic reflex tests (CARTs). These two groups (9 with CAN and 11 without CAN) were compared to a control group of 22 healthy individuals, who were matched by age and BMI. A polysomnography was performed and sleep was analyzed. The CAN+ group had a significantly higher prevalence of sleep apnea compared to the other groups (67% CAN+; 23% CAN-; 4.5% controls: CAN+ vs. Control; p = 0.006 and CAN+ vs. CAN-; p = 0.02). The CAN- group had higher sleep efficiency compared to the CAN+ group, demonstrating impaired sleep architecture in diabetics with this chronic complication. In conclusion, OSA may be related to the presence of CAN in young and lean T1DM patients. It could contribute to worse the prognosis and reducing the quality of life of these patients without specific treatment of these conditions.

7.
Arq Bras Endocrinol Metabol ; 53(7): 818-24, 2009 Oct.
Article in Portuguese | MEDLINE | ID: mdl-19942983

ABSTRACT

OBJECTIVE: To evaluate the heterogeneity and the coexistence of diabetic neuropathy (DNP) in type 1 (T1DM) and 2 (T2DM) diabetes mellitus. METHODS: 74 T2DM and 20 T1DM patients were evaluated according to age (years), time from diagnosis of diabetes (TDD, years), body mass index (BMI, kg/m(2)), HbA1c and DNP type (American Diabetes Association criteria). RESULTS: T1DM was younger (32.7 +/- 11.0 versus 56.9 +/- 10.3; p = 0.0001), leaner (BMI: 23.6 +/- 3.85 versus 28.4 +/- 5.3; p = 0.0005) and they had longer TDD (17.1 +/- 9.7 versus 10.4 +/- 6.8; p = 0.003). Cardiovascular autonomic neuropathy (CAN) (60% versus 32.4%; p = 0.02) and its coexistence with polyneuropathy (PN) (62.5% versus 33.3%; p = 0.03) were more common in T1DM. Chronic painful polyneuropathy (CPP) was more prevalent in T2DM (60.8% versus 30.0%; p = 0.009). Logistic regression showed HbA1c as an independent variable related to PN (p = 0.04) in both groups. TDD (p = 0.03) and CPP (p = 0.003) were related to CAN in T1DM. Age (p = 0.0004) was related to CPP in T2DM. CONCLUSIONS: The DNP have shown a heterogeneity distribution in type 1 and type 2 diabetes mellitus. The related factors to different phenotypes of this complication, apart from hyperglycemia, may be variable between these two types of diabetes mellitus.


Subject(s)
Diabetes Mellitus, Type 1/complications , Diabetes Mellitus, Type 2/complications , Diabetic Neuropathies , Polyneuropathies , Adult , Age Factors , Body Mass Index , Brazil/epidemiology , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/pathology , Cardiovascular System/physiopathology , Diabetic Angiopathies/epidemiology , Diabetic Angiopathies/pathology , Diabetic Neuropathies/epidemiology , Diabetic Neuropathies/pathology , Epidemiologic Methods , Female , Humans , Male , Middle Aged , Phenotype , Polyneuropathies/epidemiology , Polyneuropathies/pathology
8.
Arq. bras. endocrinol. metab ; 53(7): 818-824, out. 2009. tab
Article in Portuguese | LILACS | ID: lil-531695

ABSTRACT

OBJETIVO: Estudar a heterogeneidade e a coexistência das neuropatias no diabetes melito tipos 1 (DMT1) e 2 (DMT2). MÉTODOS: Foram avaliados 74 DMT2 e 20 DMT1 em relação à idade (anos), tempo de diagnóstico do DM (TDDM, em anos), índice de massa corpórea (IMC, kg/m²), HbA1c e tipo de neuropatia (critérios da American Diabetes Association). RESULTADOS: DMT1 era mais jovem (32,7 ± 11 versus 56,9 ± 10,3; p = 0,0001), com maior TDDM (17,1 ± 9,7 versus 10,4 ± 6,8; p = 0,003) e menor IMC (23,6 ± 3,8 versus 28,4 ± 5,3; p = 0,0005). A neuropatia autonômica cardiovascular (NAC) (60 por cento versus 32,4 por cento; p = 0,02) e a coexistência desta com polineuropatia (PND) (62,5 por cento versus 33,3 por cento; p = 0,03) foram mais prevalentes no DMT1; a PND dolorosa crônica (PNDDC) (60,8 por cento versus 30,0 por cento; p = 0,009) o foi no DMT2. A HbA1c (p = 0,04) foi preditiva de PND em ambos os grupos. O TDDM (p = 0,03) e a PNDDC (p = 0,003) foram preditivos de NAC no DMT1. A idade (p = 0,0004) teve valor preditivo para PNDDC no DMT2. CONCLUSÕES: As neuropatias apresentam distribuição heterogênea no DMT1 e no DMT2. Com exceção do controle glicêmico, os fatores relacionados a essa complicação diferem de acordo com o tipo de diabetes.


OBJECTIVE: To evaluate the heterogeneity and the coexistence of diabetic neuropathy (DNP) in type 1 (T1DM) and 2 (T2DM) diabetes mellitus. METHODS: 74 T2DM and 20 T1DM patients were evaluated according to age (years), time from diagnosis of diabetes (TDD, years), body mass index (BMI, kg/m²), HbA1c and DNP type (American Diabetes Association criteria). RESULTS: T1DM was younger (32.7 ± 11.0 versus 56.9 ± 10.3; p = 0.0001), leaner (BMI: 23.6 ± 3.85 versus 28.4 ± 5.3; p = 0.0005) and they had longer TDD (17.1 ± 9.7 versus 10.4 ± 6.8; p = 0.003). Cardiovascular autonomic neuropathy (CAN) (60 percent versus 32.4 percent; p = 0.02) and its coexistence with polyneuropathy (PN) (62.5 percent versus 33.3 percent; p = 0.03) were more common in T1DM. Chronic painful polyneuropathy (CPP) was more prevalent in T2DM (60.8 percent versus 30.0 percent; p = 0.009). Logistic regression showed HbA1c as an independent variable related to PN (p = 0.04) in both groups. TDD (p = 0.03) and CPP (p = 0.003) were related to CAN in T1DM. Age (p = 0.0004) was related to CPP in T2DM. CONCLUSIONS: The DNP have shown a heterogeneity distribution in type 1 and type 2 diabetes mellitus. The related factors to different phenotypes of this complication, apart from hyperglycemia, may be variable between these two types of diabetes mellitus.


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Diabetic Neuropathies , Diabetes Mellitus, Type 1/complications , /complications , Polyneuropathies , Age Factors , Body Mass Index , Brazil/epidemiology , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/pathology , Cardiovascular System/physiopathology , Diabetic Angiopathies/epidemiology , Diabetic Angiopathies/pathology , Diabetic Neuropathies/epidemiology , Diabetic Neuropathies/pathology , Epidemiologic Methods , Phenotype , Polyneuropathies/epidemiology , Polyneuropathies/pathology
9.
Arq. bras. endocrinol. metab ; 52(8): 1345-1349, Nov. 2008. ilus
Article in English | LILACS | ID: lil-503303

ABSTRACT

Maternally inherited diabetes and deafness (MIDD) has been related to an A to G transition in the mitochondrial tRNA Leu (UUR) gene at the base pair 3243. This subtype of diabetes is characterized by maternal transmission, young age at onset and bilateral hearing impairment. Besides diabetes and deafness, the main diagnostic features, a wide range of multisystemic symptoms may be associated with the A3243G mutation. Organs that are most metabolically active, such as muscles, myocardium, retina, cochlea, kidney and brain are frequently affected. Gastrointestinal tract symptoms are also common in patients with mitochondrial disease and constipation and diarrhea are the most frequent manifestations. However, there are few prior reports of intestinal pseudo obstruction in MIDD patients. Here we report the case of a patient with MIDD associated with the mtDNA A3243G mutation who developed chronic intestinal pseudo obstruction, and the introduction of Coenzyme Q10 as adjunctive therapy led to a solution of the pseudo obstruction.


Diabetes mitocondrial ou diabetes e surdez de herança maternal (MIDD, acrônimo de maternally inherited diabetes and deafness) é freqüentemente associado à mutação mitocondrial A3243G. Esse subtipo de diabetes é caracterizado por transmissão materna, disacusia neuro-sensorial bilateral e idade precoce de aparecimento. Além do diabetes e da surdez, principais características diagnósticas, outros sintomas em diferentes órgãos podem também associar-se à mutação A3243G. Os órgãos que são metabolicamente mais ativos, tais como músculos, miocárdio, retina, cóclea, rim e cérebro, são freqüentemente afetados. Sintomas do trato gastrintestinal também são comuns em pacientes com doença mitocondrial, sendo diarréia e obstipação as manifestações mais freqüentes. Entretanto, há poucos relatos de pseudo-obstrução intestinal em portadores de diabetes mitocondrial. Este relato descreve o caso de uma paciente com diabetes mitocondrial que apresentou pseudo-obstrução intestinal e que com a introdução de coenzima Q10, como terapia adjunta, teve resolução o quadro.


Subject(s)
Female , Humans , Middle Aged , Diabetes Complications , Diabetes Mellitus , Deafness/complications , Intestinal Pseudo-Obstruction , Ubiquinone/analogs & derivatives , Vitamins/therapeutic use , DNA, Mitochondrial/genetics , Deafness/genetics , Diabetes Mellitus/genetics , Intestinal Pseudo-Obstruction/drug therapy , Intestinal Pseudo-Obstruction/genetics , Pedigree , Point Mutation/genetics , Ubiquinone/therapeutic use
10.
Arq Bras Cardiol ; 90(4): e24-31, 2008 Apr.
Article in English, Portuguese | MEDLINE | ID: mdl-18516377

ABSTRACT

Cardiovascular autonomic neuropathy (CAN) is one of the most clinically significant complications of diabetes mellitus (DM), but one of the least frequently diagnosed. In this review, we discuss the major risk factors for the development and progression of CAN in patients with DM, the natural history of autonomic neuropathy and its impact on cardiovascular disease in DM, as well as the tests for the early diagnosis and staging of CAN in the clinical practice. The bibliographic research was based on two databases: Medline and Tripdatabase, with the following descriptors: diabetic cardiovascular autonomic neuropathy and cardiovascular autonomic neuropathy and diabetes. We selected English and German articles, written between 1998 and 2007. In its initial stages (early and intermediate), CAN may be diagnosed and reversed. However, in advanced cases (severe stage), the only treatment that remains is a symptomatic one. CAN is associated with higher cardiovascular morbidity and mortality rates and poor quality of life in diabetic individuals.


Subject(s)
Autonomic Nervous System Diseases/etiology , Cardiovascular Diseases/etiology , Diabetes Mellitus, Type 1/complications , Diabetes Mellitus, Type 2/complications , Diabetic Neuropathies/etiology , Autonomic Nervous System Diseases/diagnosis , Autonomic Nervous System Diseases/mortality , Cardiovascular Diseases/diagnosis , Cardiovascular Diseases/mortality , Diabetic Neuropathies/diagnosis , Diabetic Neuropathies/mortality , Diagnostic Techniques, Neurological , Early Diagnosis , Female , Humans , Risk Factors , Severity of Illness Index
11.
Arq. bras. cardiol ; 90(4): e24-e32, abr. 2008. ilus, tab
Article in English, Portuguese | LILACS | ID: lil-482963

ABSTRACT

A neuropatia autonômica cardiovascular (NAC) constitui uma das complicações de maior repercussão clínica do diabete melito (DM) e, ao mesmo tempo, está entre as menos diagnosticadas. Nesta revisão, são discutidos os principais fatores de risco para o desenvolvimento e a progressão da NAC nos pacientes com DM, a história natural da neuropatia autonômica e seu impacto na doença cardiovascular do DM, bem como os testes para o diagnóstico precoce e o estadiamento da NAC na prática clínica. A pesquisa bibliográfica teve como base dois bancos de dados: Medline e Tripdatabase, com os seguintes descritores: diabetic cardiovascular autonomic neuropathy e cardiovascular autonomic neuropathy and diabetes. Os artigos de 1998 a 2007 em inglês e alemão foram selecionados. A NAC em estágios iniciais (precoce e intermediária) pode ser diagnosticada e revertida, porém, nos casos avançados (estágio grave), resta apenas o tratamento sintomático. A NAC está associada a um maior índice de morbidade e mortalidade cardiovasculares e pior qualidade de vida nos indivíduos diabéticos


Cardiovascular autonomic neuropathy (CAN) is one of the most clinically significant complications of diabetes mellitus (DM), but one of the least frequently diagnosed. In this review, we discuss the major risk factors for the development and progression of CAN in patients with DM, the natural history of autonomic neuropathy and its impact on cardiovascular disease in DM, as well as the tests for the early diagnosis and staging of CAN in the clinical practice. The bibliographic research was based on two databases: Medline and Tripdatabase, with the following descriptors: diabetic cardiovascular autonomic neuropathy and cardiovascular autonomic neuropathy and diabetes. We selected English and German articles, written between 1998 and 2007. In its initial stages (early and intermediate), CAN may be diagnosed and reversed. However, in advanced cases (severe stage), the only treatment that remains is a symptomatic one. CAN is associated with higher cardiovascular morbidity and mortality rates and poor quality of life in diabetic individuals.


Subject(s)
Female , Humans , Autonomic Nervous System Diseases/etiology , Cardiovascular Diseases/etiology , Diabetes Mellitus, Type 1/complications , /complications , Diabetic Neuropathies/etiology , Autonomic Nervous System Diseases/diagnosis , Autonomic Nervous System Diseases/mortality , Cardiovascular Diseases/diagnosis , Cardiovascular Diseases/mortality , Diagnostic Techniques, Neurological , Diabetic Neuropathies/diagnosis , Diabetic Neuropathies/mortality , Early Diagnosis , Risk Factors , Severity of Illness Index
12.
Arq Bras Endocrinol Metabol ; 52(8): 1345-9, 2008 Nov.
Article in English | MEDLINE | ID: mdl-19169492

ABSTRACT

Maternally inherited diabetes and deafness (MIDD) has been related to an A to G transition in the mitochondrial tRNA Leu (UUR) gene at the base pair 3243. This subtype of diabetes is characterized by maternal transmission, young age at onset and bilateral hearing impairment. Besides diabetes and deafness, the main diagnostic features, a wide range of multisystemic symptoms may be associated with the A3243G mutation. Organs that are most metabolically active, such as muscles, myocardium, retina, cochlea, kidney and brain are frequently affected. Gastrointestinal tract symptoms are also common in patients with mitochondrial disease and constipation and diarrhea are the most frequent manifestations. However, there are few prior reports of intestinal pseudo obstruction in MIDD patients. Here we report the case of a patient with MIDD associated with the mtDNA A3243G mutation who developed chronic intestinal pseudo obstruction, and the introduction of Coenzyme Q10 as adjunctive therapy led to a solution of the pseudo obstruction.


Subject(s)
Deafness/complications , Diabetes Complications , Diabetes Mellitus , Intestinal Pseudo-Obstruction , Ubiquinone/analogs & derivatives , Vitamins/therapeutic use , DNA, Mitochondrial/genetics , Deafness/genetics , Diabetes Mellitus/genetics , Female , Humans , Intestinal Pseudo-Obstruction/drug therapy , Intestinal Pseudo-Obstruction/genetics , Middle Aged , Pedigree , Point Mutation/genetics , Ubiquinone/therapeutic use
13.
Arq Bras Endocrinol Metabol ; 51(7): 1134-42, 2007 Oct.
Article in Portuguese | MEDLINE | ID: mdl-18157390

ABSTRACT

Peripheral neuropathy is the main risk factor for foot ulceration in diabetic subjects. This study examined the association of peripheral arterial disease (PAD) with foot ulceration in a sample of diabetic subjects with peripheral neuropathy, and also if inflammatory markers would be associated with this event. We evaluated 32 type 2 diabetic individuals with abnormal 10-g monofilament exam, who were stratified in 2 groups according to history or presence of lower extremities ulcer. The group "with ulcer" (n = 18) included the ones that had active or cicatrized ulcer, or some lower-extremity amputation due to ulcer complications. In addition to the neurological examination and monofilament test, they were submitted to biothesiometry, lower extremity vascular assessment with Doppler, and laboratory determinations. No difference between the groups was found concerning sex distribution, mean age, and duration of diabetes diagnosis. The group with ulcer showed higher mean values of height (1.70 +/- 0.06 vs. 1.63 +/- 0.11 m, p = 0.044), vibration perception threshold measured in medial malleolli (40.9 +/- 13.0 vs. 30.6 +/-12.3 V, p = 0.040) than the group without ulcer. The groups did not differ regarding the mean values of the inflammatory markers. Response to patellae reflex was worse in the group with ulcer (p = 0.047), in which a higher proportion of individuals with abnormal toe-brachial index (p = 0.030) was observed as compared to those without ulcer. We concluded that PAD is associated with the presence of ulcer in neuropathic subjects. The assessment of digital arteries flow in lower limbs (in great toe) contributed to detect such association. Association of diabetic foot ulcers and inflammatory markers was not observed, but cannot be excluded due to limitations of sample size. Prospective studies should examine the sensitivity of the toe-brachial index to identify PAD in diabetic individual at risk of ulceration.


Subject(s)
Diabetes Mellitus, Type 2/complications , Diabetic Foot/etiology , Diabetic Neuropathies/complications , Peripheral Vascular Diseases/complications , Biomarkers/blood , Brachial Artery/diagnostic imaging , C-Reactive Protein/analysis , Case-Control Studies , Chi-Square Distribution , Cholesterol/blood , Diabetes Mellitus, Type 2/blood , Diabetes Mellitus, Type 2/physiopathology , Diabetic Foot/blood , Diabetic Foot/physiopathology , Diabetic Neuropathies/blood , Diabetic Neuropathies/physiopathology , Female , Humans , Inflammation/blood , Interleukin-6/blood , Male , Middle Aged , Neurologic Examination , Peripheral Vascular Diseases/blood , Peripheral Vascular Diseases/physiopathology , Toes/blood supply , Triglycerides/blood , Tumor Necrosis Factor-alpha/blood , Ultrasonography
14.
Arq. bras. endocrinol. metab ; 51(7): 1134-1142, out. 2007. tab, graf
Article in Portuguese | LILACS | ID: lil-470078

ABSTRACT

A neuropatia periférica é o principal fator de risco para ulceração em pé de indivíduos diabéticos. Este estudo testou a associação de doença arterial periférica (DAP) à ulceração do pé em amostra de pacientes com neuropatia sensório-motora simétrica distal e se marcadores inflamatórios subclínicos também se associariam a esse evento. Foram avaliados 32 indivíduos diabéticos tipo 2 com exame do monofilamento de 10 g alterado, estratificados em 2 grupos segundo a história ou presença de úlcera nas extremidades inferiores. O grupo "com úlcera" (n = 18) incluiu aqueles que apresentavam úlcera ativa ou cicatrizada, ou que tiveram alguma amputação em membro inferior decorrente de complicações da úlcera. Além do exame neurológico e monofilamento, foram submetidos a bioestesiometria, avaliação vascular com Doppler e exames laboratoriais. Os grupos foram semelhantes quanto à distribuição dos sexos, média de idade e tempo de diabetes. O grupo com úlcera apresentou valores médios de altura (1,70 ± 0,06 vs. 1,63 ± 0,11 m; p = 0,044) e limiar de percepção vibratória no maléolo medial (40,9 ± 13,0 vs. 30,6 ± 12,3 V; p = 0,040) mais elevados que o sem a úlcera. Os grupos não diferiram entre si quanto à média dos marcadores inflamatórios. A resposta do reflexo patelar foi também pior no grupo com úlcera (p = 0,047), no qual se observou maior proporção de indivíduos com o índice hálux-braquial alterado (p = 0,030) quando comparado ao sem úlcera. Conclui-se que a DAP está associada à presença de úlcera (atual ou pregressa) em membros inferiores de indivíduos diabéticos neuropatas. A pesquisa de alteração de fluxo de artérias digitais de membro inferior (no hálux) contribuiu para detectar tal associação. Associação de neuropatia ulcerada a marcadores inflamatórios não foi observada, não sendo possível excluí-la devido às limitações do tamanho da amostra. Estudos prospectivos deverão examinar a sensibilidade do índice hálux-braquial...


Peripheral neuropathy is the main risk factor for foot ulceration in diabetic subjects. This study examined the association of peripheral arterial disease (PAD) with foot ulceration in a sample of diabetic subjects with peripheral neuropathy, and also if inflammatory markers would be associated with this event. We evaluated 32 type 2 diabetic individuals with abnormal 10-g monofilament exam, who were stratified in 2 groups according to history or presence of lower extremities ulcer. The group "with ulcer" (n = 18) included the ones that had active or cicatrized ulcer, or some lower-extremity amputation due to ulcer complications. In addition to the neurological examination and monofilament test, they were submitted to biothesiometry, lower extremity vascular assessment with Doppler, and laboratory determinations. No difference between the groups was found concerning sex distribution, mean age, and duration of diabetes diagnosis. The group with ulcer showed higher mean values of height (1.70 ± 0.06 vs. 1.63 ± 0.11 m, p = 0.044), vibration perception threshold measured in medial malleolli (40.9 ± 13.0 vs. 30.6 ± 12.3 V, p = 0.040) than the group without ulcer. The groups did not differ regarding the mean values of the inflammatory markers. Response to patellae reflex was worse in the group with ulcer (p = 0.047), in which a higher proportion of individuals with abnormal toe-brachial index (p = 0.030) was observed as compared to those without ulcer. We concluded that PAD is associated with the presence of ulcer in neuropathic subjects. The assessment of digital arteries flow in lower limbs (in great toe) contributed to detect such association. Association of diabetic foot ulcers and inflammatory markers was not observed, but cannot be excluded due to limitations of sample size. Prospective studies should examine the sensitivity of the toe-brachial index to identify PAD in diabetic individual at risk of ulceration.


Subject(s)
Female , Humans , Male , Middle Aged , /complications , Diabetic Foot/etiology , Diabetic Neuropathies/complications , Peripheral Vascular Diseases/complications , Biomarkers/blood , Brachial Artery , C-Reactive Protein/analysis , Case-Control Studies , Chi-Square Distribution , Cholesterol/blood , /blood , /physiopathology , Diabetic Foot/blood , Diabetic Foot/physiopathology , Diabetic Neuropathies/blood , Diabetic Neuropathies/physiopathology , Inflammation/blood , /blood , Neurologic Examination , Peripheral Vascular Diseases/blood , Peripheral Vascular Diseases/physiopathology , Toes/blood supply , Triglycerides/blood , Tumor Necrosis Factor-alpha/blood
17.
Rev Assoc Med Bras (1992) ; 51(1): 11-6, 2005.
Article in Portuguese | MEDLINE | ID: mdl-15776179

ABSTRACT

UNLABELLED: Communicating the death of a patient always brings about a certain degree of insecurity in the physician. METHODS: To evaluate this issue, 121 family members of patients who died at our hospital as well as the professional who conveyed the information were interviewed. RESULTS: We verified that 12.1% of the families disapproved of how they were told about the death, and that 26.4% did not receive any attention at all from the medical staff. Physicians find that the most difficult situations arise when they have to notify the death of young patients (43.3%), death from an acute disease (56.6%), and when the family does not understand the situation (17%). Only 18.9% of the professionals considered their academic background adequate on this subject. CONCLUSION: Communication between the medical staff and the family members should take place after the death. The more difficult cases require a good relationship between the parties. Training of the professionals on the subject should be improved since it directly affects how family and relatives are dealt with.


Subject(s)
Attitude of Health Personnel , Attitude to Death , Communication , Professional-Family Relations , Adult , Humans , Interviews as Topic , Male , Middle Aged
18.
Rev. Assoc. Med. Bras. (1992, Impr.) ; 51(1): 11-16, jan.-fev. 2005. tab, graf
Article in Portuguese | LILACS | ID: lil-394890

ABSTRACT

OBJETIVO: A abordagem deste tema e o relacionamento com familiares de pacientes que faleceram sempre causaram inseguranças ao profissional. MÉTODOS: Para avaliar esta questão foram entrevistados 121 familiares de pacientes que vieram a óbito no nosso hospital e os profissionais que deram informações sobre o óbito. RESULTADOS: Verificamos que 12,1 por cento dos familiares reprovaram a forma pela qual foram avisados do falecimento e 26,4 por cento não receberam qualquer atenção da equipe médica. Para os médicos, as situações mais difíceis de se conversar com a família são principalmente casos de paciente jovens (43,4 por cento), morte por quadro agudo (56,6 por cento) e quando a família não entende o caso (17 por cento). Apenas 18,9 por cento dos profissionais consideram a formação acadêmica sobre o assunto adequada. CONCLUSÃO: A comunicação entre equipe e familiares deve existir após o óbito e casos de maior dificuldade necessitam de um bom relacionamento dos profissionais com a família. A formação deve ser melhorada, pois reflete diretamente sobre a forma de lidar com familiares.


Subject(s)
Adult , Humans , Male , Middle Aged , Attitude of Health Personnel , Attitude to Death , Communication , Professional-Family Relations , Interviews as Topic
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