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SINTOMAS DEPRESSIVOS E FATORES ASSOCIADOS EM IDOSOS RESIDENTES EM INSTITUIÇÃO DE LONGA PERMANÊNCIA

DEPRESSIVE SYMPTOMS AND ASSOCIATED FACTORS IN ELDERLY LONG-TERM CARE RESIDENTS

Lara de Andrade Guimarães, bacharel em Fisioterapia pela Universidade Estadual do Sudoeste da Bahia.
E-mail: laraguimaraes23@hotmail.com

Prof. Mestre Thaís Alves Brito, docente do Departamento de Saúde I da Universidade Estadual do Sudoeste da Bahia.
E-mail: thaisbrito03@yahoo.com.br

Prof. doutora Karla Rocha Pithon, docente do Departamento de Saúde I da Universidade Estadual do Sudoeste da Bahia.
E-mail: kpithon@hotmail.com

Prof. doutor Cleber Souza de Jesus, docente do Departamento de Saúde II da Universidade Estadual do Sudoeste da Bahia.
E-mail: cleber.uesb@gmail.com

Caroline Sampaio Souto, bacharel em Fisioterapia pela Universidade Estadual do Sudoeste da Bahia.
E-mail: caroline.souto22@gmail.com

Samara Jesus Nascimento Souza, , bacharel em Fisioterapia pela Universidade Estadual do Sudoeste da Bahia.
E-mail: samaranascsouza1@gmail.com

Thassyane Silva dos Santos, bacharel em Fisioterapia pela Universidade Estadual do Sudoeste da Bahia.
E-mail: thassy.sisa@hotmail.com

















RESUMO
Objetivo: Verificar a prevalência e fatores associados a sintomas depressivos em idosos institucionalizados. Métodos: Trata-se de um estudo epidemiológico com delineamento transversal, composto por 42 idosos de uma Instituição de Longa Permanência para Idosos (ILPI). A coleta de dados foi realizada no período de abril a dezembro de 2014 através de um questionário com informações sobre aspectos demográficos e socioeconômicos, a Escala de Depressão Geriátrica em versão reduzida (EDG-15) e o Mini Exame do Estado Mental (MEEM). Resultados: Dos idosos estudados, 54,8% apresentaram sintomas depressivos, predominando o sexo feminino com 64,7%. Houve associação significativa entre sintomas depressivos e as variáveis: aposentado (p=0,043); incontinência urinária (p=0,028); autopercepção de saúde (p-valor=0,042) e qualidade do sono (p-valor=0,000). Conclusão: O estudo verificou alta prevalência de sintomas depressivos em idosos institucionalizados, associado às variáveis presença de incontinência urinária, autopercepção de saúde (negativa), qualidade de sono (ruim) e aposentadoria (sim). Através do estudo e diante das necessidades enfrentadas por essa população, faz-se necessário a busca por medidas que atuem diretamente nas variáveis modificáveis, prevenindo e tratando-as.
PALAVRAS-CHAVE: Envelhecimento; idoso; depressão; institucionalização.
ABSTRACT
Objective: To determine the prevalence and factors associated with depressive symptoms in institutionalized elderly. Methods: This is an epidemiological cross-sectional study with 42 elderly in a Long-Term Care Institution for the Elderly (LTCIE). Data was collected from April to December 2014 through a questionnaire with information on demographic and socioeconomic aspects, the Geriatric Depression Scale short version (GDS-15) and the Mini Mental State Examination (MMSE). Results: Of the elderly studied, 54.8% had depressive symptoms and were predominantly females (64.7%). There was a significant association between depressive symptoms and variables retired (p=0.043); urinary incontinence (p=0.028); self-perceived health (p-value=0.042) and sleep quality (p-value=0.000). Conclusion: The study found a high prevalence of depressive symptoms in institutionalized elderly, associated with the presence of urinary incontinence, (negative) self-perceived health, (poor) quality of sleep and retirement (yes). Following the study and in the face of the needs of this population, it is necessary to seek measures that act directly on the modifiable variables, preventing and treating them.
KEYWORDS: Ageing; elderly; depression; institutionalization.









INTRODUCTION
Following the world demographic setting, Brazil has shown a rapid growth of the elderly population1. Because of greater life expectancy, 30.8 million elderly people are expected by 2020, an average of 14.2% of Brazilians2.
Population ageing has been accompanied by changes in the family profile; historically and culturally known as housewives and caregivers, women are increasingly working in the labor market3. According to data from the latest demographic census, the country’s fertility rate dropped from 6.16 in 1940 to 1.90 in 2010, so the number of children, potential caregivers of the elderly, has been declining4. In this context, there is an increased demand for care and a reduced supply of caregivers. Another issue that may compromise the permanence of this population in the family environment is the financial issue, since they have specific needs and require differentiated care5.
As a result of this increased number of elderly and their longevity, together with the socioeconomic and cultural hardships of the elderly and their relatives and/or caregivers, the health of the elderly and their family, the lack of caregivers in the household and family conflicts, the demand for Long-Term Care Institutions for the Elderly (LTCIE) is growing.
LTCIEs’ role is to care for the elderly when they no longer have a connection with their community, providing social welfare and health care through support to their needs, providing quality of life and palliative care6. However, many LTCIEs face problems related to human, physical and financial resources, such as insufficient number of health professionals and caregivers, lack of professional qualification and physical, recreational or occupational activities that may reflect low interaction, motivation and little stimulusfor the elderly in the institutional space7. These institutions face the challenge of effectively meeting global guidelines for elderly care, as well as dealing with limitations of each institutionalized elderly person8.
The institutional context leads to the elderly experiencing losses in several aspects of life, increasing vulnerability to depressive conditions that can trigger psychiatric disorders, loss of autonomy and aggravation of preexisting pathological conditions9,10. Depressive symptoms may also be exacerbated by the development of functional dependence, by the deterioration of family support and distance of family members, which leads to situations of loneliness and affective isolation, as well as feelings of emptiness, abandonment, sadness and fear11.
The prevalence of depressive symptoms among LTCIEs’ residents is higher than among those living with their families12. According to the WHO, depression is a serious public health problem and an estimated 154 million people are affected worldwide13. The worldwide prevalence of depression in institutionalized elderly people ranges from 14% to 42%14. In Brazil, the prevalence of depressive symptoms in this population varies between 21.1% and 61.6% in different regions of the country9,15-17.
Therefore, understanding the elderly’s institutionalization context is an important element in the identification of its impacts to society as well as to the elderly. While a high prevalence of depressive symptomatology in institutionalized elderly people has already been found compared to elderly people living in the community, evaluation, diagnosis and treatment of problems and conditions that may be related to this symptomatology are often neglected.The recognition of conditions that can be treated and modified can minimize the causes and/or effects of this mental condition that brings so many negative impacts on the life of the elderly. Thus, researchers and health professionals must work to understand these impacts and the interventions that are developed with a view to providing a better quality of life to this population, as well as reducing the economic, social and psychological impacts.
In this perspective, this study aimed to verify the prevalence and factors associated with depressive symptoms in institutionalized elderly.
METHODS
This is an epidemiological study with a cross-sectional design consisting of individuals aged 60 and over, of both genders, living in a philanthropic LTCIE in the city of Jequié-Bahia. Data was collected in the period April-December 2014 by the physiotherapy course students.
Of the 64 elderly residents, 13 did not show clinical conditions to answer the questionnaire due to psychiatric conditions (found through medical records), aphasia due to stroke and/or severe hearing impairments; 4 refused to participate in the study and 5 subjects were absent during the collection period. Thus, 42 elderly people participated in the study.
We used the short version of the Geriatric Depression Scale (GDS-15)18to detect depressive symptoms. The scale consists of 15 questions, through which the presence or lack of depressive symptoms is checked, where a score > 5 is considered indicative of symptoms19. The cognitive status was evaluated by the Mini Mental State Examination (MMSE) with cutoff point of 1320.
The elderly who consented to participate in the study answered a questionnaire, where the demographic and socioeconomic aspects, such as gender, age, marital status, children, schooling, color, income, institutionalization time and health conditions, such as level of dependence/limitation, medication use, associated diseases and sleep quality were verified.
The data were tabulated and analyzed in the statistical program Statistical Package for the Social Sciences for Windows (SPSS, version 21.0). The sociodemographic variables related to the health conditions were submitted to descriptive analysis; absolute and relative frequency, for the categorical variables; mean, standard deviation, minimum and maximum values for the quantitative variables. The association between depressive symptoms and sociodemographic factors and health conditions was estimated by Pearson’s chi-square test. The level of significance used was 5%.
The Research Ethics Committee of the State University of Southwest of Bahia approved the research under opinion Nº 394.366. Participants received information on the objectives of the research, as well as procedures that were submitted. Elderly participation was voluntary, in compliance with Resolution 466/2012 of the National Health Council, which establishes the Guidelines and Standards governing human research. Participants signed an informed consent form (ICF).
RESULTS
Of the 42 elderly interviewed, 19% used auxiliary devices such as cane, walker and prosthesis. The main chronic diseases were arterial hypertension and diabetes mellitus, 11.9% evidenced the two associated diseases, 23.8% had only hypertension and 9.5% only diabetes mellitus. In the study, 45.2% of the total elderly patients used three or more medications per day and 42.8% used 1-2 medications per day.

The results showed a higher frequency of male elderly (57.1%), aged <80 years (52.39%), with more than one year of institutionalization (78.6%) and 54.8% did not know how to read and write, according to Table 1.
Inserir Tabela 01
According to Table 2, most of the elderly had depressive symptoms (54.8%), cognitive impairment (69%) according to the MMSE and 33.3% evidenced some type of urinary incontinence.
Inserir Tabela 02
Regarding the demographic and socioeconomic aspects, a significant association was found for the variableretired (p> 0.05), according to Table 3.
Inserir Tabela 03
The association between depressive symptoms and variables of health conditions was significant for urinary incontinence (p=0.028), self-perceived health (p>0.05) and sleep quality (p=0.000), according to Table 4.
Inserir Tabela 04
The results of this study were shown to professionals and caregivers of the institution where the research was carried out.
DISCUSSION
Depressive symptoms in the elderly can lead to functional impairments, such as loss of autonomy, making them more dependent on performance of their daily activities21-23.
In this study, 54.8% of the elderly had depressive symptoms. This high prevalence corroborates with other studies conducted in the same region of the country, such as that of Verçosa et al.24 carried out with 52 elderly people in a capital of the Northeast, with a prevalence of 58%, as well as in other regions, such as the study by Alencar et al.25 performed in Belo Horizonte with 47 elderly people, of whom 59.6% obtained values that suggest depressive symptoms.
In part, these symptoms may be related to the elderly’s dissatisfaction with living with the unknown and following a scheduled routine26, losing part of their right to choose and the feeling of not feeling important, of being just one more within the institution27. Other factors that may also contribute to these symptoms are difficulty in creating bonds, overcoming losses, family abandonment and loss of privacy.
There was a significant association between depressive symptoms and being retired (p=0.043), which can be justified by the fact that, by having financial resources coming from retirement, these elderly people feel dissatisfied that they do not have total independence and/or autonomy to control what might be the return of a life of work and dedication. On the other hand, the elderly who are not retired can see in the Institution an opportunity for survival and assurance of minimum housing and care conditions.
Of the elderly with depressive symptoms, 78.6% (p=0.028) had urinary incontinence. In a study carried out by Borm28, 33% of elderly people living in asylums suffer from (urinary and/or fecal) incontinence, often due to some psychological and/or dementia problems. Ageing alone does not cause urinary incontinence (UI), but also changes related to the aging process29 30. UI can become the first and only symptom of urinary tract infection, with causes such as detrusor instability, urethritis, diabetes, central nervous system diseases, loss of cognition, among others31. This change can lead to the elderly physical problem, such as skin irritations and infections and/or psychosocial problems such as depression, social isolation, family rejection and loss of self-confidence32.
The high prevalence of urinary incontinence in the study population may be related to the lack of human and financial resources required for the prevention, diagnosis and treatment of this condition. For many institutions, especially public and philanthropic, hiring professional experts is a very high cost. In addition, the insufficient number of caregivers may hinder individual care for the most dependent elderly at the time requested, affecting early use of absorbents and geriatric diapers. Depressive symptoms and the lack of human resources to boost the current capacity may contribute to some losses, such as loss of strength of the pelvic floor musculature and lower limbs.
Regarding self-perceived health, in this study 66.6% (p=0.042) of the elderly with depressive symptoms reported their health as negative. In a study by Carvalho et al33, 46.9% of the elderly population reported regular or poor health. The worse perception of health in the literature is associated with depressive symptoms, dissatisfaction with personal relationships, the use of a greater number of medications and the worse socioeconomic situation of the family34.
Health perception or health self-assessment is one of the indicators used in gerontological research, and its use is justified because the worse perception of health is a robust and consistent predictor of mortality35. The association found can be justified by the existence of feelings of malaise, where family abandonment, dependence, lack of stimuli and activities that work out the body and mind bring a negative view about their condition.
Another positive association for depressive symptoms was with sleep quality (p=0.000). In a study by Silva et al.36, 72.5% (p=0.0001) of the sample had insomnia. Sleep and rest pattern modificationsaffect the immune system, psychological function, performance, body response, mood and adaptive capacity37,38.
Poor sleep and sleep disorders can lead to losses in the daily life and health of the elderly. This leads to reduced response speed, impairment of memory, concentration, performance and difficulty in maintaining the focus, and in the elderly, these signs can be indicative of cognitive impairment or dementia39. The few time and stimulus benchmark information during the day are hallmark environmental characteristics in LTCIEs, which may lead individuals to show irregular patterns of the wake/sleep cycle and worsen the quality of sleep, or exacerbate existing disorders40.
This study evidenced that 69% of the population had an impaired cognitive state (score <13) according to the MMSE. However, the MMSE was not used as an exclusion criterion, because it was decided to consider the clinical cognitive evaluation through the medical records. The high prevalence of cognitive deficit according to the MMSE may be a reflection of the lack of spatial, temporal, physical, and playful orientation activities that stimulate these brain activities of the elderly in the institution.
CONCLUSION
This study found a high prevalence of depressive symptoms in institutionalized elderly people, associated with urinary incontinence, negative self-perceived health, poor sleep quality and being retired. This study and the needs faced by this population call for measures that act directly on the modifiable variables, preventing and treating them.


Low-cost strategies that can be carried out in these institutions and have positive impacts on the daily life of the elderly are available, and they are: bringing the bed of more dependent elderly closer to the bathroom; increased water intake; agreement with schools, universities and social groups that promote recreational activities and workshops that can motivate and stimulate the elderly; promotion of time orientation with clocks, television, calendars, activities on commemorative dates and adjustment of the elderly in rooms with more than one bed according to similar sleep/wake routines.
Since it is a cross-sectional study, there is no causal relationship between the factors studied. However, showing the association between these variables can direct care and guidance programs of the professionals involved, benefiting the quality of life of these elderly. We suggestthat such issues be realized and assessed at elderly’s admission in LTCIEso that time-related circumstances can be checked by health professionals and researchers for measures more directed to the causal factors.


































BIBLIOGRAPHY

1. Instituto Brasileiro de Geografia Estatística. (IBGE). Tábua completa de mortalidade – 2010. [Access on Jan 21, 2017]; Available from: http://www.ibge.gov.br/home/estatistica/população/tabuadevida/2010/notastecnicas.pdf.
2. Secretaria Municipal de Assistência e Desenvolvimento Social. Cartilha do Idoso: mitos e verdades sobre a velhice: guia de serviços. São Paulo: SMADS; 2006.
3. Perlini NMOG, Leite MT, Furini AC. Em Busca de Uma Instituição Para a Pessoa Idosa Morar: Motivos Apontados por Familiares. Rev. Esc. Enferm USP 2007; 41(2): 229-236.
4. Instituto Brasileiro de Geografia Estatística. (IBGE). Censo Demográfico 2010 Resultados gerais da amostra. [Access on Dez 03, 2017]; Availablefrom:
a. ww2.ibge.gov.br/home/presidencia/noticias/imprensa/ppts/00000008473104122012315727483985.pdf
5. Nunes VMA, Menezes RMP, Alchieri JC. Avaliação da qualidade de vida em idosos institucionalizados no município de Natal, estado do Rio Grande do Norte. ActaScientiarum Health Sciences 2010; 32(3),119-126.
6. Oliveira PP, Amaral JG, Viegas SMF, Rodrigues AB. Percepção dos profissionais que atuam uma instituição de longa permanência para idosos sobre a morte e o morrer. Cien Saude Colet 2013; 18(9):2635-2644
7. Camarano AA. Cuidados de longa duração para a população idosa : um novo risco social a ser assumido? Rio de Janeiro: Ipea; 2010.
8. Souza IAL, Massi G, Berberian AP, Guarinebra AC, Carnevale L. O impacto de atividades linguístico-discursivas na promoção da saúde de idosos de uma instituição de longa permanência. AudiolCommun Res 2015; 20(2):175-81.
9. Carreira L, Botelho MR, Matos PCB, Torres MM, Salci MA. Prevalência de depressão em idosos institucionalizados. RevEnferm UERJ 2011; 19(2):268-273.
10. Zimmermann IMM, Leal MCC, Zimmermann RD, Marques APO, Gomes ECCG. Fatores associados ao comprometimento cognitivo em idosos institucionalizados: revisão integrativa. RevEnferm UFPE Online 2015; 9(12):1320-8.
11. Vieira SKSF, Alves ELM; Fernandes MA, Martins MCC, Lago EC. Características sociodemográficas e morbidades entre idosos institucionalizados sem declínio cognitivo. Revpesquicuid fundam (Online) 2017; 9(4): 1132-1138.
12. Marinho PE, Melo KP, Apolinário AD, Bezerra E, Freitas J, Melo DM, Guerra RO, Dornelas AAl. Undertreatment of depressive symptomatology in the elderly living in long stay institutions and in the community in Brazil. Arch GerontolGeriatr. 2010; 50(2):151-5.
13. World Health Organization (WHO); World Organization of Family Doctors. Integrating mental health into primary care: a global perspective [Internet]. Geneva; 2008 [cited May 14, 2014]. Available from: http://whqlibdoc.who.int/publications/ 2008/9789241563680_eng.pdf
14. Djernes JK. Prevalence and predictors of depression in populations of elderly: a review. ActaPsychiatrScand2006; 113(5):372-87.
15. Santana AJ, Barboza Filho JC. Prevalência de sintomas depressivos em idosos institucionalizados na cidade do Salvador. Rev. baiana saúde pública 2001; 31(1):134-146.
16. Gonçalves LG, Vieira ST, Siqueira FV, Hallal PC. Prevalência de quedas em idosos asilados do município de Rio Grande, RS. Rev Saúde Pública 2008; 42(5):938-45.
17. Guths JFS, Jacob MHVM, Santos AMPV, Arossi GA, Béria JU. Perfil sociodemográfico, aspectos familiares, percepção de saúde, capacidade funcional e depressão em idosos institucionalizados no Litoral Norte do Rio Grande do Sul, Brasil. Rev. BrasGeriatrGerontol 2017; 20(2):175-185.
18. Yesavage JA, Brink TL, Rose TL, Lum O, Huang V, Adey M, &Leirer VO. Development and validation of a geriatric screening scale. J Psychiatry Res. 1983; 17(1): 37-49.
19. Almeida OP, Almeida SA. Confiabilidade da versão brasileira da Escala de Depressão Geriátrica (GDS) versão reduzida. Arqneuropsiquiatr 1999; 57(2B):421-426.
20. Bertolucci PHF, Brucki SMD, Campacci SR, Juliano Y. O mini-exame do estado mental em uma população geral: impacto da escolaridade. Arqneuropsiquiatr 1994; 52(1):1-7.
21. Valcarenghi RV, Santos SSC, Berlem ELD, Pelzer MT, Gomes GC, Lange C. Alterações na Funcionalidade/cognição e Depressão em Idosos Institucionalizados que Sofreram Quedas. Acta Paul. Enferm 2011; 24(6): 828-33.
22. Quadros Junior AC, Santos RF, Lamonato ACC, Toledo NAS, Coelho FGM, Gobbi S. Estudo do Nível de Atividade Física, Independência Funcional e Estado Cognitivo de Idosos Institucionalizados: Análise por Gênero. Brazilian Journal of Biomotricity 2008; 2(1):39-50.
23. Santana AJ, Barboza Filho JC. Prevalência de Sintomas Depressivos em Idosos Institucionalizados na Cidade de Salvador. Rev baiana saúde pública 2007; 31(1):134-146.
24. Verçosa VSL, Cavalcanti SL, Freitas DA. Prevalência de sintomatologia depressiva em idosos institucionalizados. Revenferm EFPE (Online) 2016; 10(5):4264-70.
25. Alencar MA, Bruck NNS, Pereira BG, Câmara TMM, Almeida RDS. Perfil dos idosos residentes em uma instituição de longa permanência. Rev. BrasGeriatrGerontol 2012; 15(4):785-796.
26. Brasil. Ministério da Saúde; Secretaria de Atenção à Saúde. Envelhecimento e saúde da pessoa idosa [Internet]. Brasília; 2007 [citado 2011 dez. 14]. Availablefrom: http://bvsms. saude.gov.br/bvs/publicacoes/abcad19.pdf
27. Cheloni CFP, Pinheiro FLS, Filho MC, Medeiros AL. Prevalência de depressão em idosos institucionalizados no município de Mossoró/RN segundo Escala de Depressão Geriátrica (Yesavage). Expressão 2003; 34(1-2):61-73.
28. Borm T. Cuidado ao idoso em instituição. In: Papaléo-Netto, M. (Ed.). Gerontologia. Ed. Atheneu. 1996; 403-414.
29. Torrealba FCM, Oliveira LDR. Incontinência urinária na população feminina de idosas. Ensaios e Ciências: Ciências Biológicas Agrárias e da Saúde 2010; 14(1):159-75.
30. Magalhães NAM, Duarte DA, Nunes CDM. Incontinência urinária em pessoas idosas de uma instituição de longa permanência. Revista Eletrônica Acervo Saúde 2010; 1:2-14.
31. Rodrigues RAP, Mendes MMR. Incontinência urinária em idosos: proposta para a conduta da enfermeira. Rev. Latino-am. Enfermagem 1994; 2(2): 5-20.
32. Rodrigues RAP, Zago MMF. Incontinência urinária no idoso: assistência de enfermagem. Rev. EscEnf USP 1991; 25(1): 21-8.
33. Carvalho MP; Luckow ELT; Siqueira FV. Quedas e fatores associados em idosos institucionalizados no município de Pelotas (RS, Brasil). Cien Saude Colet 2011; 16(6): 2945-52.
34. Lima-Costa MF, Firmo JOA, Uchôa E. A estrutura da autoavaliação da saúde entre idosos: projeto Bambuí. Rev Saúde Pública 2004; 38(6): 827-34.
35. Lima-Costa MF, Peixoto SV, Matos DL, Firmo JOA, Uchôa E. A influência de Respondente Substituto na Percepção da Saúde de Idosos: um estudo baseado na Pesquisa Nacional por Amostra de Domicílios (1998, 2003) e na Coorte de Bambuí, Minas Gerais, Brasil. Cad. Saúde Pública 2007; 23(8):1893-1902.
36. Silva ER, Sousa ARP, Ferreira LB, Peixoto HM. Prevalência e fatores associados à depressão entre idosos institucionalizados: subsídio ao cuidado de enfermagem. Rev. EscEnferm USP 2012; 46(6):1387-93.
37. Oliveira BHD, Yassuda MS, Cupertino APFB, Neri AL. Relações entre padrão do sono, saúde percebida e variáveis socioeconômicas em uma amostra de idosos residentes na comunidade - Estudo PENSA. Cien Saude Colet 2010; 15(3):851-60.
38. Sforza E, Gauthier M, Crawford-Achour E, Pichot V, Maudoux D, Barthelemy JC, Roche F. A 3- year longitudinal study of sleep disordered breathing in the elderly. Eur Respir J 2012; 40(3):665-72.
39. Alessi CA, Martin JL, Webber AP, Kim EC, Harker JO, Josephson KR. Randomized, controlled trial of a nonpharmacological intervention to improve abnormal sleep/wake patterns in nursing home residents. J Am GeriatrSoc 2005; 53(5):803-10.
40. Alessi AC, Schnelle FJ. Approach to sleep disorders in the nursing home setting. SleepMedRev 2000; 4(1):45-6.