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Golbus AE, Freidin N. Treatment of hypokalemia with amiloride unmasked hypercalcemia and hyperparathyroidism: A case report. Clin Nephrol 2023; 100:290-292. [PMID: 37870265 DOI: 10.5414/cn111231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2023] [Indexed: 10/24/2023] Open
Abstract
Colonic pseudo-obstruction, also called Ogilvie's syndrome, occurs due to impaired intestinal propulsion, and may be caused by electrolyte imbalances such as hypokalemia and some endocrine disorders such as hyperparathyroidism. Secretory diarrhea due to intestinal pseudo-obstruction can cause hypokalemia. Diuretics such as amiloride can be used to treat hypokalemia, however in this case, treatment with amiloride induced hypercalcemia and unmasked hyperparathyroidism. A 73-year-old female with a history of hypertension and parathyroid adenoma presented with recurrent colonic pseudo-obstruction and chronic hypokalemia. Her hypokalemia was treated with amiloride, causing hypercalcemia of 14.4 mg/dL, elevated PTH, and altered mental status. Amiloride was subsequently discontinued with improvement in her symptoms, and her hyperparathyroidism was treated with cinacalcet. To our knowledge, this is the first report of amiloride unmasking hyperparathyroidism and inducing hypercalcemia.
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Zheng Z, Wu Y, Wu H, Jin J, Luo Y, Cao S, Shan X. Clinical heterogeneity and therapeutic options for idiopathic infantile hypercalcemia caused by CYP24A1 pathogenic variant. J Pediatr Endocrinol Metab 2023; 36:999-1011. [PMID: 37768904 DOI: 10.1515/jpem-2023-0147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 09/12/2023] [Indexed: 09/30/2023]
Abstract
OBJECTIVES Infantile hypercalcemia-1 (HCINF1) is a rare disease caused by pathogenic variants in the CYP24A1 gene, resulting in the inability to metabolize active vitamin D. This leads to hypercalcemia and severe complications. CONTENT On December 8th, 2022, a systematic literature search was conducted in PubMed, Wanfang, and CNKI using the keywords "hypercalcemia" and "CYP24A1". Data extraction included patient demographics, clinical presentation, treatment medications, and outcomes. The findings were synthesized to identify common patterns and variations among cases and to assess the efficacy of different therapies in reducing serum calcium. Our findings revealed two distinct peaks in the incidence of HCINF1 caused by CYP24A1 pathogenic variant. Kidney stones or renal calcifications were the most common clinical manifestations of the disease, followed by polyuria and developmental delay. Laboratory investigations showed hypercalcemia, elevated vitamin D levels, hypercalciuria, and low parathyroid hormone. Genetic analysis remains the only reliable diagnostic tool. Although there is no definitive cure for HCINF1, multiple drugs, including bisphosphonates, calcitonin, and rifampicin, have been used to control its symptoms. Blocking the production and intake of vitamin D is the preferred treatment option. SUMMARY AND OUTLOOK Our review highlights the basic clinical and biochemical features of HCINF1 and suggests that targeted diagnostic and therapeutic strategies are needed to address the clinical heterogeneity of the disease. The insights gained from this study may facilitate the development of innovative treatments for HCINF1.
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Sasidharan Pillai S, Robilliard R, Fredette ME, Serrano-Gonzalez M, Scully KJ. Persistent hypercalcemia mimicking hypophosphatasia after discontinuation of a ketogenic diet: a case report. J Pediatr Endocrinol Metab 2023; 36:1109-1113. [PMID: 37791799 DOI: 10.1515/jpem-2023-0304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 09/01/2023] [Indexed: 10/05/2023]
Abstract
OBJECTIVES Hypercalcemia has been reported as an uncommon complication of the ketogenic diet (KD). Here we present a toddler whose hypercalcemia persisted for 2 months after stopping the KD. CASE PRESENTATION A 2 year 11-month-old child with global developmental delay, infantile spasms, neuromuscular weakness with limited mobility, tracheostomy and ventilator dependence, and oropharyngeal dysphagia with G-tube dependence presented with hypercalcemia in the setting of recurrent vomiting. At presentation, the patient was adherent to a KD and taking topiramate since infancy for intractable seizures. His laboratory parameters at presentation showed hypercalcemia (11.9 mg/dL), hypercalciuria, acute renal failure, low alkaline phosphatase (76 IU/L [110-302 IU/L]), parathyroid hormone (PTH) <6 pg/mL (18-80 pg/mL), normal thyroid function, cortisol and vitamin D level. The patient's hypercalcemia persisted post-discontinuation of the KD and topiramate. PTH-related protein was mildly elevated at 15.3 pmol/L. Follow-up laboratory and imaging studies ruled out malignancy. He was managed with calcitonin 4 u/kg/dose Q12H × 1 day and 8 u/kg/dose Q8H × 1 day, hydration and low-calcium formula. Post-discontinuation of the KD, normalization of alkaline phosphatase levels preceded the normalization of calcium on day 55 and PTH on day 85. CONCLUSIONS Hypercalcemia may persist for an extended period after weaning from a KD; lab parameters may mimic that of hypophosphatasia as previously described in the literature. Normalization of alkaline phosphatase, a marker of bone turnover, indicates recovery from the adynamic state induced by the KD and typically precedes the normalization of calcium and PTH.
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Kim J, Kim N, Jeon Y, Kim TY, Kim TJ, Kwon HS, Park CS, Baek KH. Case 16: A 75-Year-Old Man With Macroglossia and Hypercalcemia. J Korean Med Sci 2023; 38:e374. [PMID: 37967882 PMCID: PMC10643243 DOI: 10.3346/jkms.2023.38.e374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 10/12/2023] [Indexed: 11/17/2023] Open
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Brys ADHM, Stehouwer CDA, van de Weijer C, Magdelijns F. Not all is what it seems like: Hypercalcemia in the older patient. Geriatr Gerontol Int 2023; 23:879-880. [PMID: 37746891 DOI: 10.1111/ggi.14689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 09/14/2023] [Indexed: 09/26/2023]
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Amara IA, Bula-Ibula D. [Diagnosis and management of primary hyperparathyroidism during pregnancy: A systematic review and a longitudinal case study]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2023; 51:531-537. [PMID: 37827286 DOI: 10.1016/j.gofs.2023.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 09/28/2023] [Accepted: 10/03/2023] [Indexed: 10/14/2023]
Abstract
OBJECTIVE There is no specific recommendation for management in pregnant women: the aim of this review, based on a clinical case study, is to clarify its development, complications, risk factor and treatment. METHODS A review of the literature was performed by consulting the Pubmed, Cochrane Library, and Science Direct databases. RESULTS Primary hyperparathyroidism is defined as excessive production of parathyroid hormone resulting in hypercalcemia. The prevalence of primary hyperparathyroidism during pregnancy is not known. Indeed, the symptomatology, related to hypercalcemia, is not very specific and easily confused with the clinical manifestations of pregnancy. The physiological changes specific to the pregnant state frequently lead to a slight hypocalcemia which may complicate the diagnosis of primary hyperparathyroidism. Primary hyperparathyroidism results from a parathyroid adenoma in the majority of cases and is detected by ultrasound during pregnancy. Primary hyperparathyroidism in pregnancy causes significant risks to both mother and fetus. The maternal complication rate is 14-67%, however, the most serious complication is hypercalcemic crisis, which requires increased surveillance in the postpartum period. Obstetrical complications are also induced by primary hyperparathyroidism, such as acute polyhydramnios, or intrauterine growth retardation. The fetal complication rate can reach 45-80% of cases with neonatal hypocalcemia as the main complication. If medical treatment is based on hyperhydration, only surgical treatment is curative. CONCLUSION Surgery should be proposed to symptomatic patients or those with high blood calcium levels, discussed in interdisciplinary committee and should be organized ideally in the second trimester to avoid maternal and fetal complications.
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Jensterle M, Janež A, Vipotnik Vesnaver T, Debeljak M, Breznik N, Trebušak Podkrajšek K, Herman R, Fliers E, Battelino T, Avbelj Stefanija M. Case Report: Multiple prolactinomas in a young man with Kallmann syndrome and familial hypocalciuric hypercalcemia. Front Endocrinol (Lausanne) 2023; 14:1248231. [PMID: 37964948 PMCID: PMC10642931 DOI: 10.3389/fendo.2023.1248231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 10/17/2023] [Indexed: 11/16/2023] Open
Abstract
Introduction The occurrence of prolactinomas in sex hormone treated patients with central hypogonadism is extremely rare. Case presentation We present a Caucasian male patient who was diagnosed with Kallmann syndrome (KS) at age 15 years. Testosterone treatment was started. At age 26 the patient presented with mild headache. MRI revealed two separate pituitary adenomas along with the absence of the olfactory bulbs. Given the presence of marked hyperprolactinemia (17x upper limit of the reference range) the diagnosis prolactinoma was made and treatment with cabergoline was started which resulted in a complete biochemical response and in marked reduction of both adenomas in size. Hypogonadism persisted and testosterone replacement therapy was continued. Genetic testing of genes associated with pituitary tumors, Kallmann syndrome and idiopathic hypogonadotropic hypogonadism was negative. Mild concomitant hypercalcemia in accordance with familial hypocalciuric hypercalcemia (FHH) prompted mutation analysis of the calcium receptor (CASR) gene which yielded a pathogenic inactivating variant. Discussion/conclusion The presence of two separate prolactinomas in a patient with KS has not yet been reported in the literature. The effect of sex hormone treatment of KS patients on the possible development of prolactinoma is unknown at present. The occurance of multiple prolactinomas in our patient suggests increased susceptibility. Although CaSR is expressed in GnRH neurons in mouse brain and CaSR deficient mice have a reduced hypothalamic GnRH neuronal population, the relevance of the CASR gene variant in our patient for the KS phenotype is unclear at present.
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Karthik V, Roshan R, Jabbar PK, Nair A. Isolated muscular sarcoidosis presenting as hypercalcaemic renal failure. BMJ Case Rep 2023; 16:e257439. [PMID: 37848272 PMCID: PMC10583070 DOI: 10.1136/bcr-2023-257439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2023] Open
Abstract
The case report describes the details of a man in his 40s admitted for evaluation of renal failure. Biochemical testing revealed parathyroid hormone (PTH) -independent hypercalcaemia. The evaluations for the usual causes such as malignancies, granulomatous diseases, multiple myeloma and vitamin D toxicity were negative. Fluorodeoxyglucose Positron Emission Tomography (FDG-PET) scan identified diffuse uptake in the muscles, and the subsequent muscle biopsy showed non-caseating granulomas suggestive of granulomatous myositis, possibly sarcoidosis, in view of raised ACE levels and the absence of other causes. The patient showed a dramatic response to glucocorticoids, with prompt relief of symptoms and normalisation of serum calcium and creatinine. The case highlights the importance of considering sarcoid myositis in the evaluation of hypercalcaemia and the need for prompt initiation of glucocorticoid therapy to achieve favourable outcomes. The successful use of FDG-PET in diagnosing PTH-independent hypercalcaemia suggests its potential as a valuable tool in the diagnostic algorithm for this condition.
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Wang Y, Du F, Zhou H. Renal sarcoidosis presenting with chronic kidney disease and hypercalcemia. Clin Nephrol 2023; 100:177-180. [PMID: 37548467 DOI: 10.5414/cn111115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/06/2023] [Indexed: 08/08/2023] Open
Abstract
Sarcoidosis is a multisystem inflammatory disease that most frequently affects the lungs, lymph nodes, eyes, and skin. Renal involvement is clinically rare. We describe a 72-year-old male who presented with chronic kidney disease and elevated serum calcium and angiotensin-converting enzyme. Renal biopsy pathology showed chronic granulomatous interstitial nephritis. Renal function was significantly improved after glucocorticoid therapy. This case emphasizes that chronic kidney disease and hypercalcemia can be clues for renal sarcoidosis. Early renal biopsy and projective treatment is beneficial for renal outcome.
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Croker EE, Jenkinson C, Ruddell R, Wynne K. Severe Hypercalcemia in Pregnancy Presenting a Diagnostic Conundrum. J Appl Lab Med 2023; 8:984-989. [PMID: 37340802 DOI: 10.1093/jalm/jfad030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 03/31/2023] [Indexed: 06/22/2023]
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Boxhoorn L, Smulders YM, Sigaloff KCE. [Milk-alkali syndrome: a careful history is crucial in diagnosing hypercalcemia]. NEDERLANDS TIJDSCHRIFT VOOR GENEESKUNDE 2023; 167:D7621. [PMID: 37688456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 09/10/2023]
Abstract
BACKGROUND Milk-alkali syndrome is a rare cause of hypercalcemia in the Netherlands, due to ingestion of large amounts of calcium and absorbable alkali. CASE DESCRIPTION A 38-year-old female patient was admitted with severe stomach pain, vomiting and weight loss. Laboratory results showed hypercalcemia and acute kidney injury. We initially suspected that the hypercalcemia was related to primary hyperparathyroidism, a malignancy with bone metastasis or a granulomatous disease. Gastroduodenoscopy, however, revealed a duodenal ulcer, which turned out to be Helicobacter pylori-related. A thorough history revealed that the patient had consumed large amounts of milk and antacids to relieve symptoms of heartburn. In light of this history, milk-alkali syndrome was diagnosed. CONCLUSION The case aims to underline the importance of a thorough history in patients with hypercalcemia. The use of over-the-counter medications and dairy products should be evaluated in all patients presenting with hypercalcemia.
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Chauveau B, Taton B, Pfirmann P. A Patient with Lymphadenopathy, Hypercalcemia, and Kidney Injury. KIDNEY360 2023; 4:e1341-e1342. [PMID: 37332104 PMCID: PMC10547216 DOI: 10.34067/kid.0000000000000176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 04/20/2023] [Indexed: 06/20/2023]
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Bharill S, Wu M. Hypocalcemia and Hypercalcemia in Children. Pediatr Rev 2023; 44:533-536. [PMID: 37653129 PMCID: PMC11144013 DOI: 10.1542/pir.2022-005578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Sahu U, Trivedi T, Gupta R. Milk-Alkali Syndrome: A Century-old Cause of Hypercalcemia Requires the Addition of Venous Blood Gas in Hypercalcemia Workup. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2023; 71:104-105. [PMID: 38700310 DOI: 10.59556/japi.71.0330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/05/2024]
Abstract
The Milk-Alkali syndrome (MAS) is identified by the triad of high serum levels of calcium, metabolic alkalosis, and acute kidney injury, usually caused by consuming excessive amounts of calcium and absorbable alkali. If not treated promptly, the syndrome can result in rapid hypercalcemia, acute renal failure, and metastatic calcification. Notably, an increasing number of cases of MAS have been observed, potentially due to the rampant use of calcium-based over-the-counter supplements for the prevention and treatment of osteoporosis in postmenopausal women. Herein, we report a case of severe hypercalcemia due to prolonged intake of calcium carbonate supplements in the absence of any alkali. The case report highlights the importance of including venous blood gas (VBG) analysis as a part of the workup for hypercalcemia, as metabolic alkalosis can help clinch the diagnosis of MAS in the setting of severe hypercalcemia. How to cite this article: Sahu U, Trivedi T, Gupta R. Milk-Alkali Syndrome: A Century-old Cause of Hypercalcemia Requires the Addition of Venous Blood Gas in Hypercalcemia Workup. J Assoc Physicians India 2023;71(9):104-105.
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Tomlinson MG, Velez L, Rodriguez-Roman L. Psychotic Mania Secondary to Chronic Hypercalcemia. Prim Care Companion CNS Disord 2023; 25:22cr03463. [PMID: 37595179 DOI: 10.4088/pcc.22cr03463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/20/2023] Open
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Goss CH, Ezaldin S, Aijaz P, Anees A. Successful Hemodialysis Treatment of Severe Hypercalcemia Following COVID-19 in Multiple Myeloma: A Case Report. AMERICAN JOURNAL OF CASE REPORTS 2023; 24:e940835. [PMID: 37559361 PMCID: PMC10426382 DOI: 10.12659/ajcr.940835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 07/06/2023] [Accepted: 06/28/2023] [Indexed: 08/11/2023]
Abstract
BACKGROUND Hypercalcemia, a serum calcium exceeding 10.5 mg/dL, is a multi-factorial metabolic disorder that results from an imbalance in calcium homeostasis. CASE REPORT We report a case of a 67-year-old male with recently diagnosed multiple myeloma who presented to our emergency department 3 weeks after COVID-19 infection with altered mental status and a fall. On admission he was found to have severe hypercalcemia with a level over 18.0 mg/dL. Despite IV fluids, calcitonin, steroids, and zoledronic acid, he had persistent, critically elevated calcium levels. The decision to initiate hemodialysis was made, which successfully treated his hypercalcemia. CONCLUSIONS This report presents a case of malignant hypercalcemia in an individual with COVID-19 and multiple myeloma and highlights the importance of considering dialysis as a viable treatment for hypercalcemia when other modalities have failed.
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Meng H, Jia Y, Yang H, Gao X, Li C, Xin G, Wang Y. A case report of Williams syndrome with main clinical manifestation of hypercalcemia and gastrointestinal bleeding as the main clinical manifestations, and with an accompanying literature review. Brain Behav 2023; 13:e3131. [PMID: 37337730 PMCID: PMC10454276 DOI: 10.1002/brb3.3131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 05/30/2023] [Accepted: 06/06/2023] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND Williams syndrome is an autosomal dominant multisystem disorder caused by a 1.5-1.8 Mb deletion on chromosome 7q11.23. It is characterized by facial deformations, cardiovascular abnormalities, developmental delays, gastrointestinal manifestations, and endocrine disorders. CASE DESCRIPTION A 1-year-old child presenting with developmental delays, special facial features, gastrointestinal bleeding, renal calcium deposition, and hypotonia was admitted to the hospital for "hypercalcemia and gastrointestinal bleeding." Genetic testing showed a deletion mutation in the 7q11.23 region. Currently, the child receiving treatment to promote calcium excretion and rehabilitation training, but hypercalcemia has recurred. CONCLUSION The clinical phenotype of Williams syndrome is complex, and different severities, characterized by developmental delays, facial deformities, cardiovascular abnormalities, gastrointestinal symptoms and endocrine disorders, should be considered in children. The syndrome may require thorough genetic testing for diagnosis and early intervention treatment to improve patient quality of life.
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Kulkarni M, Bhat A, Toolahally U, Kumar MU. Hypercalcaemia in a patient with tuberculous lymphadenitis. BMJ Case Rep 2023; 16:e253055. [PMID: 37463774 PMCID: PMC10357681 DOI: 10.1136/bcr-2022-253055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2023] Open
Abstract
This case report presents the clinical details, investigations, diagnosis, treatment and outcomes of a male patient in his 50s who presented with weight loss and fatigue. On evaluation, he had axillary lymphadenopathy, along with hypercalcaemia and elevated serum creatinine levels. The patient was diagnosed with tuberculous lymphadenitis based on lymph node biopsy and positive tuberculosis (TB)-PCR results. Treatment involved hydration, salmon calcitonin and zoledronic acid, leading to symptomatic improvement. This case highlights the rarity of hypercalcaemia and renal dysfunction in TB and underscores the importance of considering this entity in the differential diagnosis.
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Choo KS, Yew J, Tan EJH, Puar THK. Case Report: Hypercalcemia as a manifestation of acute adrenal crisis precipitated by fluconazole use, and a review of the literature. Front Endocrinol (Lausanne) 2023; 14:1168797. [PMID: 37274338 PMCID: PMC10232950 DOI: 10.3389/fendo.2023.1168797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 05/04/2023] [Indexed: 06/06/2023] Open
Abstract
Acute adrenal crisis classically presents with vomiting, altered sensorium, and hypotension. We describe a unique case manifesting with severe hypercalcemia. Addisonian crisis was unusually precipitated by fluconazole use. We reviewed other reported cases and discuss the possible mechanisms of hypercalcemia in adrenal insufficiency. This 67-year-old man presented with fever, cough, and vomiting for 1 week and with anorexia and confusion for 3 weeks. He was hypotensive and clinically dehydrated. Investigations revealed left-sided lung consolidation, acute renal failure, and severe non-parathyroid hormone (PTH)-mediated hypercalcemia (calcium, 3.55mol/L; PTH, 0.81pmol/L). Initial impression was pneumonia complicated by septic shock and hypercalcemia secondary to possible malignancy. He received mechanical ventilation; treatment with intravenous fluids, inotropes, and hydrocortisone for septic shock; and continuous renal replacement therapy with low-calcium dialysate. Although hypercalcemia resolved and he was weaned off inotropes, dialysis, and hydrocortisone, his confusion persisted. When hypercalcemia recurred on day 19 of admission, early morning cortisol was <8 nmol/L, with low ACTH level (3.2 ng/L). Other pituitary hormones were normal. Hypercalcemia resolved 3 days after reinstating stress doses of hydrocortisone, and his mentation normalized. On further questioning, he recently received fluconazole for a forearm abscess. He previously consumed traditional medications but stopped several years ago, which may have contained glucocorticoids. He was discharged on oral hydrocortisone. Cortisol levels improved gradually, and glucocorticoid replacement was ceased after 8 years, without any recurrence of hypercalcemia or Addisonian crisis. Both hypercalcemia and adrenal insufficiency may present with similar non-specific symptoms. It is important to consider adrenal insufficiency in hypercalcemia of unclear etiology.
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张 梦, 曾 奕, 王 蕾, 孙 贻, 李 静. [Hypercalcium crisis and postoperative hungry bone syndrome caused by primary hyperparathyroidism: a case report]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2023; 37:389-392. [PMID: 37138404 PMCID: PMC10495788 DOI: 10.13201/j.issn.2096-7993.2023.05.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 02/01/2023] [Indexed: 05/05/2023]
Abstract
To review the diagnosis and treatment of a case of hypercalcium crisis caused by primary hyperparathyroidism(PHPT) and prophylactic treatment of hungry bone syndrome. In a 32-year-old male with hypercalcemia, the main manifestations were loss of appetite, nausea, polyuria, polydipsia, fatigue, lethargy, etc. parathyroid hormone, serum calcium increased, thyroid function was normal, thyroid color ultrasound and MRI showed space-occupying behind the right thyroid, radionuclide examination showed abnormal imaging agent concentration in the right parathyroid area, there was a history of pathological fracture. Clinically diagnosed as hypercalcemia crisis secondary to PHPT.
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Wu F, Lin Y, Li Y, Liu B, Chen H, Dai L, Lin D. The Diagnosis of Gastric Cancer due to a Parathyroid Adenoma Almost Missed in a Hypercalcemia Patient with Severe Vomiting. Clin Lab 2023; 69. [PMID: 37057949 DOI: 10.7754/clin.lab.2022.220744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
Abstract
BACKGROUND Hypercalcemia is a relatively common clinical problem. However, the differential diagnosis between hypercalcemia combined with hyperparathyroidism and a malignant tumor is difficult. METHODS Appropriate laboratory tests, ultrasound and static imaging of the parathyroid, electronic gastroscopy, and histological examinations were used. RESULTS The patient was found to have primary hyperparathyroidism due to hypercalcemia, with a parathyroid adenoma visible on color Doppler ultrasound and PET. The hypercalcemia was corrected after surgical resection. As the symptoms of nausea and vomiting did not improve, further investigations were undertaken, and gastric cancer was found on gastroscopy. CONCLUSIONS Both primary hyperparathyroidism and gastric tumors may present with symptoms of nausea and vomiting. Clinically, multiple disease possibilities should be considered to explain a particular symptom.
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Alsberge JB, Chen JJ, McDonald HR. PURTSCHER-LIKE RETINOPATHY IN A PATIENT WITH MILK-ALKALI SYNDROME AND PANCREATITIS. Retin Cases Brief Rep 2023; 17:224-226. [PMID: 33973557 DOI: 10.1097/icb.0000000000001157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE To report a case of Purtscher-like retinopathy in a patient with milk-alkali syndrome and pancreatitis. METHODS Case report and review of the literature. RESULTS A 46-year-old woman presented with decreased vision following discharge from the intensive care unit, where she had been admitted for milk-alkali syndrome secondary to long-term calcium supplementation and over-the-counter antacid use, and pancreatitis. Dilated examination showed ischemic retinal whitening and retinal hemorrhages in the posterior pole bilaterally consistent with Purtscher-like retinopathy. Over three months, the retinopathy resolved and her vision improved. CONCLUSION Milk-alkali syndrome is the clinical triad of hypercalcemia, renal failure, and metabolic alkalosis and occurs secondary to the consumption of large amounts of calcium and alkali. The hypercalcemia associated with milk-alkali syndrome may cause pancreatitis, which can lead to Purtscher-like retinopathy.
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Ghumman GM, Haider M, Raffay EA, Cheema HA, Yousaf A. Hypercalcemia-induced hypokalemic metabolic alkalosis with hypophosphatemia in a multiple myeloma patient: lessons for the clinical nephrologist. J Nephrol 2023; 36:315-317. [PMID: 36269493 DOI: 10.1007/s40620-022-01467-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 09/07/2022] [Indexed: 10/24/2022]
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Banjongjit A, Kanjanabuch T. Renal sarcoidosis presenting with hypercalcemia, acute kidney injury and proteinuria. Lesson for the clinical nephrologist. J Nephrol 2023; 36:307-310. [PMID: 36350560 DOI: 10.1007/s40620-022-01501-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 10/10/2022] [Indexed: 11/10/2022]
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50
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Campennì A, Ruggeri RM. Early diagnosis of parathyroid carcinoma: A challenging for physicians. Clin Endocrinol (Oxf) 2023; 98:273-274. [PMID: 35918833 DOI: 10.1111/cen.14807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 07/22/2022] [Accepted: 07/28/2022] [Indexed: 01/04/2023]
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