Saputra, Achmad Arjuna (2026) Gambaran Kadar Natrium dan Tekanan Darah pada Pasien Hipertensi Usia Lansia di RSUD Haji Provinsi Jawa Timur. Diploma thesis, Universitas Muhammadiyah Surabaya.
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Abstract
Hipertensi pada pasien usia di atas 60 tahun lebih didominasi oleh penurunan faktor penurunan elastisitas dan remodeling structural dinding pembuluh darah arteri besar akibat proses penuaan kronis, bukan lagi akibat overload vairan induksi natrium. Kadar natrium dalam tubuh yang berlebihan mengakibatkan terjadinya penyempitan arteri dan mengakibatkan tekanan darah meningkat sehingga terjadi hipertensi. Penelitian ini bertujuan untuk mengetahui gambaran kadar natrium dan tekanan darah pada pasien hipertensi usia lansia di RSUD Haji Provinsi Jawa Timur. Jenis penilitian yang digunakan pada penelitian ini adalah analitik observasional. Sampel penelitian berjumlah 80 pasien yang dipilih menggunakan teknik total sampling. Data diperoleh dari rekam medis periode bulan Januari-Desember tahun 2025. Pemeriksaan kadar natrium dilakukan dengan metode pengambilan sampel darah pasien atau biasa dikenal dengan nama tes elektrolit darah, sedangkan tekanan darah diperiksa menggunakan alat sphygmomanometer. Hasil penelitian menunjukkan bahwa pasien terbanyak berjenis kelamin perempuan sejumlah 42 orang dengan persentase 52,5%. Lansia yang mengalami hipertensi berada direntang usia 60-69 tahun dengan persentase 58,75% sejumlah 47 pasien, 34 pasien dengan persentase 42,50% mengalami hipertensi derajat-1 dengan rentang nilai 140 mmHg -159 mmHg, dan terdapat 59 pasien dengan persentase 73,75% berada pada kadar natrium kategori normal dengan rentang nilai 135 mmo/L -145mmo/L. Hal ini dikarenakan tekanan darah tidak hanya dipengaruhi oleh kadar natrium, tetapi juga dipengaruhi oleh diet garam extrem, penggunaan obat, serta kondisi klinis pasien.
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Hypertension in patients over the age of 60 is primarily driven by reduced elasticity and structural remodeling of large arterial walls due to chronic aging processes, rather than by sodium-induced fluid overload. Excessive sodium levels in the body lead to arterial narrowing and increased blood pressure, resulting in hypertension. This study aims to describe sodium levels and blood pressure in elderly hypertensive patients at Haji Regional General Hospital, East Java Province. An observational analytic research design was employed. The study sample consisted of 80 patients selected using total sampling. Data were obtained from medical records covering the period from January to December 2025. Sodium levels were measured via blood sampling (blood electrolyte test), while blood pressure was measured using a sphygmomanometer. The results showed that the majority of patients were female (n=42; 52.5%). The largest group of hypertensive elderly patients fell within the 60–69 age range (n=47; 58.75%). Regarding hypertension severity, 34 patients (42.50%) had Grade 1 hypertension (140–159 mmHg). Finally, 59 patients (73.75%) exhibited sodium levels within the normal range (135–145 mmol/L). These findings suggest that blood pressure is influenced not only by sodium levels but also by factors such as extreme salt intake, medication use, and the patients’ clinical conditions.
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | Kadar Natrium, Tekanan Darah, Lansia, Hipertensi., Sodium Levels, Blood Pressure, Elderly, Hypertension. |
| Subjects: | R Medicine > RA Public aspects of medicine R Medicine > RB Pathology R Medicine > RC Internal medicine |
| Divisions: | 04. Fakultas Ilmu Kesehatan > D3 Ahli Teknologi Laboratorium Medis |
| Depositing User: | ACHMAD ARJUNA SAPUTRA |
| Date Deposited: | 21 Sep 2026 08:44 |
| Last Modified: | 22 Sep 2026 07:51 |
| URI: | https://repository.um-surabaya.ac.id/id/eprint/14152 |
