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      Profil Eritrosit, Retikulosit dan Morfologi Darah Tepi pada Anjing Polisi dengan Berbagai Derajat Splenomegali

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      Date
      2026
      Jenis/Type
      Tesis
      Subtype
      Theses
      Author
      Ruyani, Shafira Rakhmatillah
      Noviana, Deni
      Maylina, Leni
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      Abstract
      Splenomegali pada anjing sering ditemukan melalui pemeriksaan ultrasonografi dan dapat terjadi akibat proses fisiologis maupun patologis. Informasi mengenai splenomegali serta perubahan hematologi pada anjing polisi sebagai anjing pekerja masih sangat terbatas. Penelitian ini bertujuan mengevaluasi profil eritrosit, profil retikulosit, dan morfologi darah tepi pada anjing polisi dengan berbagai derajat splenomegali berdasarkan pemeriksaan ultrasonografi. Sebanyak 21 ekor anjing polisi aktif ras Belgian Malinois dan German Shepherd berumur 1–9 tahun dengan bobot badan 20–40 kg dikelompokkan menjadi tiga kelompok, yaitu limpa normal, mild splenomegaly, dan moderate splenomegaly. Parameter yang dievaluasi meliputi profil eritrosit (RBC, HGB, HCT, MCV, MCH, MCHC, RDW-CV, dan RDW-SD), profil retikulosit (RET#, RET%, IRF, LFR, MFR, HFR, RHE, dan RPI), serta morfologi darah tepi. Data dianalisis menggunakan uji Kruskal–Wallis dengan taraf signifikansi p < 0,05. Hasil penelitian menunjukkan tidak terdapat perbedaan yang signifikan pada profil eritrosit maupun profil retikulosit antar kelompok limpa normal (n = 7), mild splenomegaly (n = 7), dan mederate splenomegaly (n = 7). Pemeriksaan ulas darah menunjukkan prevalensi rendah Mycoplasma sp., acanthocyte, schistocyte, dan Howell–Jolly Bodies. Temuan tersebut tidak berkorelasi dengan perubahan yang bermakna pada profil eritrosit maupun aktivitas eritropoiesis. Perubahan morfologi eritrosit yang ditemukan juga tidak memengaruhi hasil profil eritrosit. Hasil menunjukkan splenomegali berdasarkan pemeriksaan ultrasonografi pada anjing polisi tidak berhubungan dengan perubahan parameter hematologi yang bermakna. Splenomegali yang ditemukan pada penelitian ini diduga bersifat subklinis, tidak menimbulkan kelainan hematologi yang signifikan secara klinis, dan kemungkinan merupakan bentuk adaptasi fisiologis terhadap peningkatan kebutuhan oksigen selama aktivitas kerja dan latihan.
       
      Background: Splenomegaly in dogs is often found by ultrasound examination, where it can occur due to physiological or pathological processes. Information related to splenomegaly and hematological changes in police dogs, which are working dogs, is still very limited. Aim: This study was conducted to assess the profile of erythrocytes and reticulocytes and perform morphological analysis of peripheral blood in police dogs with different degrees of splenomegaly based on ultrasound data. Methods: Twenty-one active police dogs of Belgian Malinois and German Shepherd breeds aged 1 to 9 years with weights of 20 to 40 kg were divided into 3 groups: normal spleen, mild splenomegaly, and moderate splenomegaly. The erythrocyte profile, including RBC, HGB, HCT, MCV, MCH, MCHC, RDW-CV, and RDW-SD; the reticulocyte, including RET#, RET%, IRF, LFR, MFR, HFR, RHE, and RPI; and the peripheral blood smear were evaluated. Data were analyzed by Kruskal-Wallis with significance at p < 0.05. Results: No significant differences were observed among the spleen groups (normal spleen n = 7; mild splenomegaly n = 7; and moderate splenomegaly n = 7) regarding the erythrocyte and reticulocyte profiles. Blood smears showed a low prevalence of Mycoplasma sp., acanthocytes, schistocytes, and Howell-Jolly bodies. The results did not correlate with significant changes in erythrocyte profiles or erythropoietic activity. Changes in erythrocytes did not influence the results. Conclusion: ultrasonographic splenomegaly in police dogs was not associated with any remarkable changes in hematologic parameters. The splenomegaly seen in this study was likely subclinical and did not cause clinically relevant hematological abnormalities, and splenomegaly was likely a physiological adaptation to the increased oxygen demand during work and exercise activities.
       
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      http://repository.ipb.ac.id/handle/123456789/178643
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      • MF - Veterinary Science [1012]

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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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