Hubungan antara kekuatan otot dan daya tahan otot anggota gerak bawah dengan kemampuan fungsional lanjut usia

Utomo, Budi

× ABSTRAK Lanjut usia (lansia) jumlahnya makin meningkat, pada lansia akan terjadi penurunan fungsi tubuh, sehingga akan mengalami penurunan fungsi jalan, penurunan keseimbangan, penurunan kemampuan fungsional. Kemandirian lansia akan menurun sehingga kualitas hidup lansia juga akan menurun. Pengkajian kemampuan fungsional dan faktor-faktor yang mempengaruhinya menjadi sangat penting. Rancangan penelitian ini adalah analitik observasional dengan arah studi cross sectional. Tempat penelitian di Panti Wreada Dharma Bhakti Surakarta, jumlah, subyek penelitian 40 orang lansia, usia rata-rata 74,1 tahun. Kemampuan fungsional lansia diukur dengan The Late Life Function and Disability Instrument (LLFDI), kekuatan otot quadrisep femoris diukur dengan one repetition (1 RM) dan daya tahan otot diukur dengan beban 40% dari 1 RM. Hasil penelitian diketahui ada hubungan antara kekuatan otot quadrisep femoris dengan kemampuan fungsional lansia (p<0,05, r = 0,548). Ada hubungan antara daya tahan otot quadriceps femoris dengan kemampuan fungsional lansia (p<0,05, r = 0,465). Ada hubungan antara kekuatan otot quadriceps femoris dan daya tahan otot quadriceps femoris secara bersama-sama dengan kemampuan fungsional lansia (p<0,05, r = 0,595). Besar sumbangan kekuatan otot quadriceps femoris terhadap penurunan kemampuan fungsional lansia adalah 30 %. Besar sumbangan daya tahan otot quadrisep femoris terhadap penurunan kemampuan fungsional lansia adalah 21,6 %. Besar sumbangan kekuatan otot quadrisep femoris dan daya tahan otot quadriceps femoris secara bersama-sama terhadap penuruna kemampuan fungsional adalah 35,4 %. Upaya mewujudkan kemandirian kemampuan fungsional lansia menjadi sangat penting. Program rehabilitasi untuk meningkatkan kemampuan fungsional lansia disusun berdasar faktor-faktor penyebabnya. Pendidikan kepada masyarakat, pengelola panti wreda pengelola pusat rehabilitasi lansia tentang pentingnya kemandirian lansia harus selalu ditingkatkan. Lansia yang sehat dan mandiri akan meningkatkan kualitas hidup lansia. Kata Kunci : Lanjut usia, kekuatan otot, daya tahan otot, kemampuan fungsional ABSTRACT The number of elderly is growing. In elderly, all functions of the body deteriorate causing in declining of walking function, balance and functional ability. The independence of elderly will decline so that their quality of life. Assessment of functional ability and other factors that have an effect on it become very important. Method of the study was analytic observational with the direction of cross-sectional study design. This study was conducted at “Dharma Bakti” Social Center for Elderly in Surakarta. 40 elderly participated in this study with average of age was 74.1 years old. The functional ability of elderly was measured with The Late Life Function and Disability Instrument (LLFDI), the strength of femoral quadriceps muscle was measured with one repetition (1RM) and endurance of femoral quadriceps muscle was measured with resistance 40% of 1 RM. Results of the study were known that there was a relationship between femoral quadriceps muscle strength and functional ability in elderly (p<0.05, r=0.548). There was a relationship between femoral quadriceps muscle endurance and functional ability in elderly (p<0.05, r=0.465) and furthermore there was also a relationship between strength and endurance of femoral quadriceps altogether and functional ability in elderly (p<0.05, r=0.595). The strength of femoral quadriceps muscle contributed 30% in the declining of functional ability in elderly. Meanwhile the endurance of femoral quadriceps muscle contributed 21.6% in the declining of functional ability in elderly. Altogether of the strength and endurance of femoral quadriceps muscle contributed 35.4% in the declining of functional ability in elderly. Any attempt to fulfill the independence of functional ability in elderly becomes very important. Rehabilitation programs for expanding functional ability in elderly are put based on causing factors. Education on the importance of independence in elderly to the society, staff and manager of social and rehabilitation center for elderly must be strengthened. The healthy and independent elderly will foster their quality of life. Key words: elderly, muscle strength, muscle endurance and functional ability

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Penulis Utama	:	Budi Utomo
Penulis Tambahan	:	-
NIM / NIP	:	S540908003
Tahun	:	2010
Judul	:	Hubungan antara kekuatan otot dan daya tahan otot anggota gerak bawah dengan kemampuan fungsional lanjut usia
Edisi	:
Imprint	:	Surakarta - Pascasarjana - 2010
Program Studi	:	S-2 Kedokteran Keluarga
Kolasi	:
Sumber	:	UNS-Pascasarjana-S.540908003-2010
Kata Kunci	:
Jenis Dokumen	:	Tesis
ISSN	:
ISBN	:
Link DOI / Jurnal	:	-
Status	:	Public
Pembimbing	:
Penguji	:
Catatan Umum	:	2912/2010
Fakultas	:	Sekolah Pascasarjana

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