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Isolation and Culture of Cells from the Nephrogenic Zone of the Embryonic Mouse Kidney
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Postsurgical Evaluation of Secondary Nephrogenic Hyperparathyroidism
Jiao-Ping Mi1, Zhen-Peng Liao1, Xiao-Feng Pei2
1Department of Otolaryngology Head and Neck Surgery, the 5th Affiliated Hospital of Sun Yat-sen University, Zhuhai, 519020, China.
Current Medical Science
|April 25, 2019
Summary
Total parathyroidectomy plus autologous transplantation (tPTX+AT) effectively treats secondary hyperparathyroidism in chronic kidney disease patients. This surgery significantly improves quality of life and key biomarker levels within one year.
Area of Science:
- Nephrology
- Endocrinology
- Surgical Oncology
Background:
- Secondary hyperparathyroidism (SHPT) is a common complication of chronic renal failure.
- Parathyroidectomy, including total parathyroidectomy plus autologous transplantation (tPTX+AT), is a treatment option for SHPT.
- Understanding the long-term efficacy of tPTX+AT is crucial for patient management.
Purpose of the Study:
- To retrospectively analyze the efficacy of tPTX+AT for treating SHPT over a 1-year follow-up period.
- To evaluate the impact of tPTX+AT on patient quality of life and serum biomarker levels.
- To assess postoperative complications, pathological findings, and recurrence rates.
Main Methods:
- Retrospective analysis of 37 patients with secondary nephrogenic hyperparathyroidism treated with tPTX+AT between September 2014 and October 2016.
- Comparison of preoperative and postoperative serum levels of intact parathyroid hormone (iPTH), calcium, phosphate, and alkaline phosphatase (ALP).
- Assessment of patient-reported symptoms (ostalgia, pruritus), complications (hoarseness, nerve injury), and pathological data.
Main Results:
- Significant reductions in ostalgia and pruritus were observed post-surgery.
- Postoperative serum iPTH, calcium, and phosphate levels decreased significantly and remained low at 12 months (P<0.001).
- Alkaline phosphatase levels decreased significantly at 1, 3, 6, and 12 months post-surgery (P<0.01).
- Minor complications like hoarseness and unilateral recurrent laryngeal nerve injury showed good recovery or improvement.
Conclusions:
- tPTX+AT is an effective surgical treatment for SHPT, significantly improving patient quality of life and normalizing key serum biomarker levels.
- The procedure demonstrates a favorable safety profile with manageable complications.
- The ease of re-operation for recurrence supports tPTX+AT as a recommended treatment for SHPT.
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