1391/9/30، جلد ۲۰، شماره ۲، صفحات ۲۰-۲۴

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عنوان انگلیسی Evaluation of myocardial perfusion and function after kidney transplantation by Gated SPECT myocardial perfusion scintigraphy
چکیده انگلیسی مقاله Introduction: The aim of this study was to evaluate the effect of successful kidney transplantation (KT) on myocardial perfusion and left ventricular function by both qualitative (visual) interpretation and semiquantitative parameters, using myocardial perfusion scintigraphy with gated-single photon emission computed tomography (gated-SPECT) in patients suffering from end-stage renal disease. Methods: From a total of 38 patients who were candidates of KT, twenty-six patients (16 female, 10 male, mean age: 47.5 yr, range: 24-64 yr) who had successful KT were included. Myocardial perfusion scintigraphy was performed by Gated Single Photon Emission Computed Tomography (Gated-SPECT) method, before and after surgery (mean: 24 months).  Perfusion and function status was evaluated by qualitative and semiquantitative parameters. Results: Our data showed qualitative evidence of perfusion and functional abnormality in pre-transplant scans as follows: Abnormal perfusion in left anterior descending (LAD), left circumflex (LCX) and right coronary artery (RCA) territories in 42.5%, 53.8% and 65.4% of cases, respectively; dilation in 57.7% and inhomogenity of uptake in 53.8% of cases. However no statistically significant change was noted after transplantation, i.e. p value for all semiquantitative values including summed stress score (SSS), summed rest score (SRS) and summed difference score (SDS), summed motion score (SMS), summed thickening score (STS), ejection fraction (EF), end diastolic volume (EDV), end systolic volume (ESV), and stroke volume (SV)  was greater than 0.05. Conclusion: Renal transplantation may not have considerable long term effect on myocardial perfusion and function in patients with chronic renal failure. This could be due to either non-reversible myocardial changes or continuing effect of degrading factors on the myocardium.
کلیدواژه‌های انگلیسی مقاله Iran, meta-analysis, trend of infertilityGated myocardial perfusion SPECT, Quantification, segmental scoring, Meckel’s scan, Meckel’s diverticulum, Gastrointestinal bleeding, Technetium Pertechnetate scintigraphy, Thiosemicarbazone, 191Os, Radiolabeling, Biodistribution, RBBB, Myocardial perfusion, Gated SPECT, Coronary artery disease, Effective dose, Nuclear medicine procedures, Collective effective dose, Tc99m MIBI parathyroid scintigraphy, Myocardium perfusion gated SPECT, Parathyroid adenoma, Skeletal scintigraphy, Fluid restriction, Tc-99m MDP, Image quality, Bone to soft tissue ratio, Radiology, Nuclear medicine, Medical imaging, Bibliometric study, Iran, Hyperthyroidism, Radioactive iodine, Sexual hormones, Semen analysis, Attenuation correction, Artifact, Color intensity, SPECT, Thyroid, I-131, Absorbed ratio, Monte-Carlo, Absorbed dose, MCNP-4A, Carcinoid Tumor, Liver metastases, ¹³¹I-MIBG scintigraphy, Quality Control, PET, 82mRb, 82Kr, Myocardial perfusion, Drug delivery systems, Gamma-scintigraphy, Neutron activation, Pharmacoscintigraphy, Post stroke dementia, Cerebral perfusion SPECT, ECD, 99mTc-DTPA, Renography, Deconvolution, Renal transit time parameters, Nuclear medicine, PET tracer, Gallium, Copper, Tc-94m, Minimally invasive radio-guided surgery, Hyperparathyroidism, Tc-99m sestamibi, Parathyroid adenoma, Parathyroid hyperplasia, Bombesin, 99mTc, Tumor, HYNIC, Radioiodine therapy, TLD, Thyroid cancer, Absorbed dose, Myocardial perfusion scan, Ischemic heart disease, Risk factors, Demographic data, Military hospital, Evidence based medicine, Nuclear medicine, Evidence based medicine, Nuclear medicine, Critical appraisal, Sensitivity, Specificity, Cavernous hemangioma, Radionuclide imaging, 99mTc-RBC, Attenuation correction, Myocardial perfusion, SPECT, Radio-iodine therapy, Liothyronine, Thermoluminescent dosimeter, Accumulated dose, Exposure rate, 106Ru eye plaque, Dose calculation, Mathematical human eye model, MCNP4C code, Sentinel lymph node, Tc-99m antimony sulfide colloid, Lymphoscintigraphy, Skin marking, Osteoporosis, Type 2 diabetes, Postmenopausal, BMD, Streptokinase, Gallium-67, Thrombosis, SPECT, Radiopharmaceuticals, Breast uptake, Myocardial perfusion scan, Tc-99m sestamibi, Tc-99m pertechnetate scan, Meckel’s diverticulum, Gastrointestinal bleeding, PET, Sensitivity, SPECT, Spatial resolution, Temporal resolution, Dynamic imaging, Attenuation, Collimator, Random coincidence, Animal imaging, Dual isotope imaging, Time-of-Flight, Artifact, Bone scan, Catheter, PSA, Prostate, RIA, Standard matrix, Human serum, Myocardial perfusion scan, Leptin, BMI, [14C]Clozapine, Radiochemical purity, High performance liquid chromatography, Liquid scintillation spectrometer, Renography, Diuretic, 99mTc-DMSA, Differential renal function, Complications, Dipyridamole, Blood pressure changes, 99mTc-MIBI, Brain SPECT, Brain tumor recurrence, Radiation necrosis, Neuroendocrine tumors, Somatostatin receptors, Targeted therapy, Sm-153, EDTMP, Radiopharmaceutical, Therapy, Biological evaluation, Ursodeoxycholic acid, Hepatobiliary scintigraphy, 99mTc-BRIDA, Infantile jaundice, Neonatal hyperbilirubinemia, Positron emission tomography (PET), Scanner performance, Gate, Gallium-67 scintigraphy, Infection animal models, SPECT, Staphylococcus aureus, Escherichia coli, Candidae albicans, PET/CT, Dual energy CT, Attenuation correction, Von Hippel Lindau syndrome, Medullary carcinoma, PET/CT, Bone mlnearl density, Gruen zones, Orthoped software, Dual energy x-ray absorptiometry, Total hip arthroplasty, Clinical, PET/CT, fdg, Anatometabolic imaging, Oncology, Brain imaging, Cardiology, 2D vs. 3D, BGO, LSO, LYSO, GSO, Metastases, Medullary thyroid carcinoma, 99mTc-DMSA (V), Depression, Myocardial perfusion, Scintigraphy, SPECT, Liver hemangioma, Planar scan, Space occupying lesion, 99mTc-RBC, Attenuation correction, Myocardial perfusion, SPET, Emission scanning, Transmission scanning, Hybridoma, Radioimmunoassay technique, Protein G, Tyr3-Octreotide, Quality Control, Radiochemical purity, 99mTc ، Tyr3-Octreotate, PET imaging, Radiochemical, Fluorine-18, Myocardium, Scopus, Citation tracking, Google scholar, SCImago journal rank indicator, Iranian Journal of Nuclear Medicine, Indium-111, maltolate, Cell labeling, Biodistribution, Osteoporosis, discordance, densitometry, Menopause, Kidney transplantation, Myocardial perfusion, Myocardial function, Gated-SPECT,

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