中华骨质疏松和骨矿盐疾病杂志
中華骨質疏鬆和骨礦鹽疾病雜誌
중화골질소송화골광염질병잡지
Chinese Journal of Osteoporosis and Bone Mineral Research
2015年
3期
196-202
,共7页
许莉军%夏维波%姜艳%邢小平%李梅%王鸥%胡莹莹%孟迅吾
許莉軍%夏維波%薑豔%邢小平%李梅%王鷗%鬍瑩瑩%孟迅吾
허리군%하유파%강염%형소평%리매%왕구%호형형%맹신오
骨软化症%低磷血症%三发性甲状旁腺功能亢进症
骨軟化癥%低燐血癥%三髮性甲狀徬腺功能亢進癥
골연화증%저린혈증%삼발성갑상방선공능항진증
osteomalacia%hypophospatemia%tertiary hyperparathyroidism
目的分析低血磷性骨软化症患者长期补充磷制剂致三发性甲状旁腺功能亢进症( tertiary hyperparathyroidism,3HPT)的临床特点,以提高临床医生对该病的认识。方法回顾性分析1982年7月至2014年6月在北京协和医院确诊的成人起病低血磷性骨软化症长期服用磷制剂致3 HPT患者的临床表现、中性磷治疗前后生物化学指标变化、甲状旁腺肿物病理特点及术后转归,并进行文献复习。结果成人起病低血磷性骨软化症长期服用磷制剂致3HPT患者5例(男性∶女性=3∶2),起病年龄中位数为39(31~60)岁,5例患者均有骨痛、活动障碍,其中3例有骨折,4例出现身高变矮,均采用口服药治疗。中性磷治疗时间中位数为18(11~26)年,剂量中位数为300(240~400) mL/d [2.3(1.9~3.1) g/d]。元素钙剂量中位数0.7(0.6~1.0) g/d。4例患者服用骨化三醇,剂量为0.25~0.50μg/d;1例患者服用阿法骨化醇,剂量0.75μg/d。发生3HPT 时,血钙浓度为(2.83±0.09) mmol/L,血磷浓度为(0.63±0.10) mmol/L,碱性磷酸酶浓度(341.8±53.6) U/L,全长甲状旁腺激素(intact parathyroid hormone, iPTH)浓度(871.4±296.2) pg/mL,游离钙浓度(1.35±0.07) mmol/L。5例患者均行甲状旁腺肿物切除术,病理检查结果2例为甲状旁腺增生;2例为甲状旁腺腺瘤;1例初次为增生,7年后再次手术为腺瘤。5例术后血钙均恢复正常。3例血PTH水平恢复正常,2例血PTH水平仍高。复习PubMed国外12篇文献报道,男性∶女性=5∶7,起病年龄中位数39.5岁,中性磷治疗时间中位数13年。结论对于长期服用中性磷治疗的成人低血磷性骨软化症患者,需定期检查血钙、血磷、 PTH等指标,调整磷制剂及活性维生素D用量,警惕出现3HPT。
目的分析低血燐性骨軟化癥患者長期補充燐製劑緻三髮性甲狀徬腺功能亢進癥( tertiary hyperparathyroidism,3HPT)的臨床特點,以提高臨床醫生對該病的認識。方法迴顧性分析1982年7月至2014年6月在北京協和醫院確診的成人起病低血燐性骨軟化癥長期服用燐製劑緻3 HPT患者的臨床錶現、中性燐治療前後生物化學指標變化、甲狀徬腺腫物病理特點及術後轉歸,併進行文獻複習。結果成人起病低血燐性骨軟化癥長期服用燐製劑緻3HPT患者5例(男性∶女性=3∶2),起病年齡中位數為39(31~60)歲,5例患者均有骨痛、活動障礙,其中3例有骨摺,4例齣現身高變矮,均採用口服藥治療。中性燐治療時間中位數為18(11~26)年,劑量中位數為300(240~400) mL/d [2.3(1.9~3.1) g/d]。元素鈣劑量中位數0.7(0.6~1.0) g/d。4例患者服用骨化三醇,劑量為0.25~0.50μg/d;1例患者服用阿法骨化醇,劑量0.75μg/d。髮生3HPT 時,血鈣濃度為(2.83±0.09) mmol/L,血燐濃度為(0.63±0.10) mmol/L,堿性燐痠酶濃度(341.8±53.6) U/L,全長甲狀徬腺激素(intact parathyroid hormone, iPTH)濃度(871.4±296.2) pg/mL,遊離鈣濃度(1.35±0.07) mmol/L。5例患者均行甲狀徬腺腫物切除術,病理檢查結果2例為甲狀徬腺增生;2例為甲狀徬腺腺瘤;1例初次為增生,7年後再次手術為腺瘤。5例術後血鈣均恢複正常。3例血PTH水平恢複正常,2例血PTH水平仍高。複習PubMed國外12篇文獻報道,男性∶女性=5∶7,起病年齡中位數39.5歲,中性燐治療時間中位數13年。結論對于長期服用中性燐治療的成人低血燐性骨軟化癥患者,需定期檢查血鈣、血燐、 PTH等指標,調整燐製劑及活性維生素D用量,警惕齣現3HPT。
목적분석저혈린성골연화증환자장기보충린제제치삼발성갑상방선공능항진증( tertiary hyperparathyroidism,3HPT)적림상특점,이제고림상의생대해병적인식。방법회고성분석1982년7월지2014년6월재북경협화의원학진적성인기병저혈린성골연화증장기복용린제제치3 HPT환자적림상표현、중성린치료전후생물화학지표변화、갑상방선종물병리특점급술후전귀,병진행문헌복습。결과성인기병저혈린성골연화증장기복용린제제치3HPT환자5례(남성∶녀성=3∶2),기병년령중위수위39(31~60)세,5례환자균유골통、활동장애,기중3례유골절,4례출현신고변왜,균채용구복약치료。중성린치료시간중위수위18(11~26)년,제량중위수위300(240~400) mL/d [2.3(1.9~3.1) g/d]。원소개제량중위수0.7(0.6~1.0) g/d。4례환자복용골화삼순,제량위0.25~0.50μg/d;1례환자복용아법골화순,제량0.75μg/d。발생3HPT 시,혈개농도위(2.83±0.09) mmol/L,혈린농도위(0.63±0.10) mmol/L,감성린산매농도(341.8±53.6) U/L,전장갑상방선격소(intact parathyroid hormone, iPTH)농도(871.4±296.2) pg/mL,유리개농도(1.35±0.07) mmol/L。5례환자균행갑상방선종물절제술,병리검사결과2례위갑상방선증생;2례위갑상방선선류;1례초차위증생,7년후재차수술위선류。5례술후혈개균회복정상。3례혈PTH수평회복정상,2례혈PTH수평잉고。복습PubMed국외12편문헌보도,남성∶녀성=5∶7,기병년령중위수39.5세,중성린치료시간중위수13년。결론대우장기복용중성린치료적성인저혈린성골연화증환자,수정기검사혈개、혈린、 PTH등지표,조정린제제급활성유생소D용량,경척출현3HPT。
Objective To investigate the clinical characteristics of tertiary hyperparathyroidism (3HPT) after long-term phosphate therapy in five Chinese adult-onset hypophosphatemic osteomalacia patients.Methods Cases of 3 HPT after long-term phosphate therapy in adult-onset Chinese hypophosphatemic osteomalacia were diag-nosed in Peking Union Medical College Hospital from July 1984 to June 2014.Clinical data of the patients were ret-rospectively analyzed, including clinical manifestations, biochemical parameters response to oral phosphate therapy, and pathological features. Literature were reviewed about the clinical and pathological features of the disease. Results Five patients with 3 HPT after long-term phosphate therapy in adult-onset Chinese hypophosphatemic osteo-malacia were studied.Male to female ratio was 3∶2 .The median age of onset was 39 years old.All the patients com-plained of bone pain and activity difficulties, of whom three patients had fractures and four patients had shortened stature.The duration of oral phosphate therapy was 18 ( 11 -26 ) years at a median daily dose of 300 ( 240 -400) mL/d [2.3 (1.9-3.1) g/d].Four patients took calcitriol of 0.25 -0.50 μg/d, while one patient took alfacalcidol of 0.75 μg/d.The dosage of calcium was 0.7 (0.6-1.0) g/d.With the occurrence of 3HPT, mean levels of serum total calcium (2.83 mmol/L), ionized calcium (1.35 mmol/L) and intact parathyroid hormone ( iPTH) levels (871.4 pg/mL) were increased.Meanwhile, mean levels of serum phosphorus and alkaline phos-phatase were 0.63 mmol/L and 341.8 U/L, respectively.Parathyroidectomy was performed in five patients, of whom two patients were pathologically hyperplasia and the other two were adenoma, one patient was affirmed hyper-plasia and then adenoma seven years later.Serum calcium levels were normal after parathyroidectomy in five pa-tients.Serum PTH levels were normal in three patients and elevated in two patients.Review of literature revealed twelve cases were previously reported.Male to female ratio was 5∶7 and the median age of onset was 39.5 years old. The duration of oral phosphate therapy was 13 years.Conclusions Physicians should be aware of the potential de-velopment of 3HPT when long-term phosphate therapy is used to treat hypophosphatemic osteomalacia.To monitor bone metabolic parameters regularly is recommended.