keyword
MENU ▼
Read by QxMD icon Read
search

Hypercalcemia

keyword
https://www.readbyqxmd.com/read/28104949/enlarged-parathyroid-glands-with-variable-sonomorphology-in-a-case-of-tertiary-hyperparathyroidism-sonographic-histopathologic-correlation
#1
Yashant Aswani, Varsha Dhume, Ravi Varma, Shenaz Saifi
The typical sonomorphology of homogeneously hypoechoic texture of an enlarged parathyroid gland (PG) is a reflection of uniform arrangement of the parathormone-producing chief cells. A variable cellular arrangement, hemorrhage, fibrosis, and adipocytes cause heterogeneous appearance. We describe a case of a 32-year-old male, a case of tertiary hyperparathyroidism, with increased serum parathormone levels, hypercalcemia, and enlargement of all four PGs, albeit with differing morphology. The left lower gland had two nodules, namely, superior and inferior...
October 2016: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/28098117/denosumab-for-the-treatment-of-bisphosphonate-resistant-hypercalcemia-in-a-hemodialysis-patient
#2
Omar Dahmani, Christine Sophoclis, Malika Kebir, Djemai Bouguern, Aboubacry Sakho, Pascale Demarchi
The acronym of malignancy, iatrogenic, intoxication and immobilization, sarcoidosis, hyperparathyroidism and hyperthyroidism, milk-alkali syndrome, and paget is very helpful in diagnosing hypercalcemia. We report on a 94-year-old patient with history of end-stage renal failure secondary to benign nephroangiosclerosis, who was on maintenance hemodialysis during dialysis, his blood chemistry revealed mild hypercalcemia (2.66 mmol/L) with normal level of intact primary hyperparathyroidism (32.37 ng/mL) mandating the discontinuation of Vitamin D[3]...
January 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28097891/incidental-hypercalcemia-caused-by-primary-hyperparathyroidism-with-rapid-progression-to-renal-complications-in-a-child
#3
Mustafa Tosur, Ketan N Patel, Leonard E Swischuk, Phillip D K Lee
No abstract text is available yet for this article.
January 1, 2017: Clinical Pediatrics
https://www.readbyqxmd.com/read/28095294/a-novel-slc12a1-gene-mutation-associated-with-hyperparathyroidism-hypercalcemia-nephrogenic-diabetes-insipidus-and-nephrocalcinosis-in-four-patients
#4
Sariya Wongsaengsak, Alaina P Vidmar, Ananta Addala, Elaine S Kamil, Paola Seqeira, Benjamin Fass, Pisit Pitukcheewanont
Solute Carrier Family 12 member 1 (SLC12A1) gene encodes the sodium-potassium-chloride co-transporter (NKCC2) at the apical membrane of the thick ascending loop of Henle (TAL). Bartter's syndrome (BS) type I is a rare, autosomal recessive, renal tubular disorder associated with mutation of the SLC12A1 gene. Presenting features include: hypokalemic metabolic alkalosis, hypercalciuria and nephrocalcinosis. The many allelic variants reported present with a spectrum of phenotypes, biochemical abnormalities and clinical severities...
January 14, 2017: Bone
https://www.readbyqxmd.com/read/28093352/cyp24a1-loss-of-function-clinical-phenotype-of-monoallelic-and-biallelic-mutations
#5
REVIEW
Thomas O Carpenter
CYP24A1, encoding the vitamin D-24-hydroxylase, is of major clinical and physiologic importance, serving to regulate the catabolism of 1,25-(OH)2D, the physiologically active vitamin D metabolite. In addition to facilitating catabolism of 1,25-(OH)2D, CYP24A1 also enhances the turnover and elimination of 25-OHD, the abundant precursor metabolite and storage form of the vitamin. CYP24A1 can be stimulated hormonally by 1,25-(OH)2D and by FGF23, whereas CYP27B1, encoding the vitamin D-1α-hydroxylase, is stimulated hormonally by parathyroid hormone (PTH) and downregulated by FGF23...
January 13, 2017: Journal of Steroid Biochemistry and Molecular Biology
https://www.readbyqxmd.com/read/28090186/calcitriol-mediated-reversible-hypercalcemia-in-a-patient-with-primary-adrenal-lymphoma
#6
Shahnaz Ahmad Mir, Shariq Rashid Masoodi, Arshad Iqbal Wani, Syed Nisar Ahmad, Iqra Hameed
Primary adrenal lymphomas (PAL) are rare occurrences with only less than 150 cases reported in the literature. Two-thirds of these cases were reported in the last decade due to the advancements in imaging techniques and immunohistochemistry. The non-specific signs and symptoms have resulted in a delayed onset of symptoms and diagnosis of these tumors. Reports of the results of chemotherapy are not gratifying, and most patients die within one year of the diagnosis. We report a 65-year-old male with adrenal non-Hodgkin's lymphoma (NHL), who presented with hypercalcemia and renal failure...
November 2016: Malaysian Journal of Medical Sciences: MJMS
https://www.readbyqxmd.com/read/28088963/-clinical-characteristics-and-prognosis-in-12-patients-with-adult-t-cell-leukemia-lymphoma-confirmed-by-htlv-1-provirus-gene-detection
#7
Z J Wu, X Y Zheng, X Z Yang, T B Liu, T Yang, Z H Zheng, F Gao, C X Chen, J G Li, C Q Zhang, W Q Lin, H Y Zheng, S X Lin, J D Hu
Objective: To analyze the clinical characteristics and prognosis of adult T cell leukemia/lymphoma (ATLL). Methods: Peripheral blood samples from patients who were suspected as ATLL from March, 2013 to July, 2015, were collected for HTLV-1 provirus genes detection in genomic DNA extraction by PCR. Cases showing positive results were confirmed as ATLL. Clinical and laboratory characteristics, therapeutic outcomes and survival evaluation were collected. Results: 12 out of 23 suspected patients were confirmedly diagnosed as ATLL through HTLV-1 provirus genes detection by PCR...
December 14, 2016: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/28088187/a-double-blind-randomized-placebo-controlled-trial-of-combined-calcitriol-and-ergocalciferol-versus-ergocalciferol-alone-in-chronic-kidney-disease-with-proteinuria
#8
Paweena Susantitaphong, Siriwan Nakwan, Sadudee Peerapornratana, Khajohn Tiranathanagul, Pisut Katavetin, Nattachai Srisawat, Kearkiat Praditpornsilpa, Somchai Eiam-Ong
BACKGROUND: KDOQI guideline suggests that nutritional vitamin D should be supplemented in chronic kidney disease (CKD) patients who have vitamin D insufficiency/deficiency. However, there are scarce data regarding the additional benefit of active vitamin D supplement in CKD patients who were receiving nutritional vitamin D supplement. This study was conducted to explore the effect of adding active vitamin D to nutritional vitamin D supplement on proteinuria and kidney function in CKD with vitamin D insufficiency/deficiency...
January 14, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28080923/treatment-of-renal-carcinoma-in-a-binturong-arctictis-binturong-with-nephrectomy-and-a-tyrosine-kinase-inhibitor
#9
Kimberly A Thompson, Jon Patterson, Scott D Fitzgerald, David Needle, Tara Harrison
A 13-yr-old female binturong ( Arctictis binturong ) presented with a 1 wk history of decreased appetite. The animal was thin, with hypercalcemia (calcium 12.2 mg/dl). A right renal mass was identified on ultrasound and removed via nephrectomy. Histopathology indicated a renal adenocarcinoma. Treatment with toceranib phosphate, a tyrosine-kinase inhibitor, was initiated and well tolerated by the animal. Four months after initial diagnosis radiographs indicated metastases to the lungs and the animal was euthanized...
December 2016: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28077342/can-stoss-therapy-be-used-in-children-with-vitamin-d-deficiency-or-insufficiency-without-rickets
#10
Cemil Koçyiğit, Gönül Çatlı, Gülberat İnce, Elif Büşra Özkan, Bumin Nuri Dündar
OBJECTIVE: Stoss treatment has also been suggested due to non-skeletal benefits of vitamin D in adults, but no sufficient data are present about the optimal dose of vitamin D replacement in children with vitamin D deficiency/insufficiency without rickets. This study aimed to compare efficiency/side effects of two different stoss therapy regimens (10.000 IU/kg and 300.000 IU vitamin-D3) administered in children with vitamin D deficiency/insufficiency without rickets. METHODS: Sixty-four children who had vitamin-D deficiency/insufficiency were studied...
January 12, 2017: Journal of Clinical Research in Pediatric Endocrinology
https://www.readbyqxmd.com/read/28068876/tissue-engineered-model-of-human-osteolytic-bone-tumor
#11
Aranzazu Villasante, Alessandro Marturano, Samuel T Robinson, Zen Liu, X Edward Guo, Gordana Vunjak-Novakovic
Ewing's sarcoma (ES) is a poorly differentiated pediatric tumor of aggressive behavior characterized by propensity to metastasize to bone. Interactions between the tumor and bone cells orchestrate a vicious cycle in which tumor cells induce osteoclast differentiation and activation to cause osteolytic lesions, broken bones, pain and hypercalcemia. The lack of controllable models that can recapitulate osteolysis in ES impedes the development of new therapies and limits our understanding of how tumor cells invade bone...
January 9, 2017: Tissue Engineering. Part C, Methods
https://www.readbyqxmd.com/read/28063842/relationship-between-urinary-calcium-and-bone-mineral-density-in-patients-with-calcium-nephrolithiasis
#12
Khashayar Sakhaee, Naim M Maalouf, John Poindexter, Beverley Adams-Huet, Orson W Moe
BACKGROUND: Calcium nephrolithiasis is associated with an increased risk of osteoporosis and fracture. Hypercalciuria has been assumed to be pathogenic for bone loss in kidney stone formers (KSF), although this association was shown in small cross-sectional studies. We explored the association of urine calcium (UCaV) with bone mineral density (BMD) in KSF. METHODS: We retrospectively studied BMD in KSF. Excluded were subjects with hypercalcemia, chronic bowel disease, primary hyperparathyroidism, distal renal tubular acidosis or endogenous creatinine clearance <40 ml/min...
January 4, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28057913/humoral-hypercalcemia-in-uterine-cancers-a-case-report-and-literature-review
#13
Vijeyaluxmy Motilal Nehru, Gwenalyn Garcia, Juan Ding, Fanyi Kong, Qun Dai
BACKGROUND Paraneoplastic hypercalcemia is a well-described complication associated with a variety of malignancies. However, its incidence in gynecological malignancies is low. CASE REPORT A 53-year-old woman presented with progressive abdominal distention and irregular vaginal bleeding of several weeks' duration. A contrast CT abdomen and pelvis was significant for a mass in the lower uterine/cervical region, multiple peritoneal and omental masses, enlarged pelvic and paraaortic lymph nodes, and large-volume ascites...
January 6, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28052724/unusual-presentations-of-enlarged-parathyroid-cysts-two-case-reports
#14
Aurore Pire, Antoine Buemi, Alessandra Camboni, Tom Darius, Luc De Pauw, Michel Mourad
INTRODUCTION: Parathyroid cysts are infrequently encountered and have a variable presentation pattern depending on their size, location and secreting character. PATIENTS AND METHODS: We report two cases of parathyroid cysts characterized by their uncommon clinical presentation. RESULTS: In the first case the patient presented with a large cervical cystic mass without hypercalcemia, while in the second case, the patient experienced a hypercalcemic crisis associated with acute renal failure...
January 5, 2017: Acta Chirurgica Belgica
https://www.readbyqxmd.com/read/28044212/skeletal-related-events-and-prognosis-in-urothelial-cancer-patients-with-bone-metastasis
#15
Yusuke Tsuda, Tohru Nakagawa, Yusuke Shinoda, Atsushi Kanatani, Taketo Kawai, Satoru Taguchi, Yukio Yamada, Ryoko Sawada, Haruki Kume, Yukio Homma, Sakae Tanaka, Hirotaka Kawano
BACKGROUND: The aim of the present study was to elucidate the details of bone metastasis (BM) and the resulting skeletal-related events (SREs), and survival and prognostic factors, in urothelial cancer (UC) patients with BM. METHODS: A total of 48 UC patients with BM who were treated at our institution between 1994 and 2013 were enrolled. Details of BM and SREs were investigated. The Kaplan-Meier method was used to estimate survival duration. Relationships between several clinical features and survival were analyzed using the log-rank test and the Cox hazard model...
January 2, 2017: International Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28035306/radiographic-features-of-plasma-cell-leukemia-in-the-maxilla-a-case-report
#16
Phillip Wong, Deeba Kashtwari, Madhu K Nair
Plasma cell leukemia (PCL) is an aggressive form of multiple myeloma where there is hematogenous spread of abnormal plasma cells into the periphery. This is opposed to multiple myeloma, where the abnormal plasma cells stay in the bone marrow. PCL is more common in males than females, and is also more common in African-Americans than Caucasians. Signs and symptoms of PCL include, but are not limited to, renal insufficiency, hypercalcemia, anemia, lytic bone lesions, thrombocytopenia, hepatomegaly, and splenomegaly...
December 2016: Imaging Science in Dentistry
https://www.readbyqxmd.com/read/28033216/incremental-value-of-18f-fluorocholine-pet-ct-in-the-localization-of-double-parathyroid-adenomas
#17
Paul Lalire, Sang Ly, Sophie Deguelte, Martine Patey, David Morland
A 73-year-old man displaying primary hyperparathyroidism with severe hypercalcemia (Ca: 4.1 mmol/l, PTH > 600 pmol/l) was referred for preoperative localization of a parathyroid adenoma. Tc-pertechnetate and Tc-sestaMIBI dual tracer scintigraphy displayed a mild focal uptake in the projection of the right thyroid lobe with negative ultrasonography. F-Fluorocholine PET/CT was quickly performed considering this discrepancy and not only confirmed the scintigraphic findings but also revealed a second contralateral focus of increased uptake, both later confirmed by operative consideration (the two other parathyroid glands are considered normal by the surgeon), pathology, and intraoperative parathyroid hormone assessment...
December 28, 2016: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28025330/serum-calcium-and-risk-of-migraine-a-mendelian-randomization-study
#18
Peter Yin, Verneri Anttila, Katherine M Siewert, Aarno Palotie, George Davey Smith, Benjamin F Voight
Migraine affects ∼14% of the world's population, though not all predisposing causal risk factors are known. We used electronic health records, genetic co-heritability analysis, and a two-sample Mendelian Randomization (MR) design to determine if elevated serum calcium levels were associated with risk of migraine headache. Co-morbidity was evaluated using electronic health records obtained from the PennOmics database comprising >1 million patient entries. Genetic co-heritability and causality via MR was assessed using data from the International Headache Consortium (23,285 cases, 95,425 controls) and circulating serum calcium levels (39,400 subjects)...
December 26, 2016: Human Molecular Genetics
https://www.readbyqxmd.com/read/28019683/effect-of-teriparatide-or-risedronate-in-elderly-patients-with-a-recent-pertrochanteric-hip-fracture-final-results-of-a-78-week-randomized-clinical-trial
#19
Jorge Malouf-Sierra, Umberto Tarantino, Pedro A García-Hernández, Costantino Corradini, Søren Overgaard, Jan J Stepan, Lars Borris, Eric Lespessailles, Frede Frihagen, Kyriakos Papavasiliou, Helmut Petto, Per Aspenberg, José Ramón Caeiro, Fernando Marin
We present final results of a study comparing teriparatide 20 µg QD with risedronate 35 mg QW started within 2 weeks after surgery for a pertrochanteric hip fracture. Patients with BMD T-score ≤-2.0 and 25OHD >9.2 ng/mL were randomized to receive 26-week double-dummy treatment plus calcium and vitamin D, followed by 52-week open-label treatment with the same assigned active drug. Primary endpoint was change from baseline in lumbar spine (LS) BMD at 78 weeks. Secondary and exploratory endpoints were change in BMD at the proximal femur, function, hip pain (Charnley score and 100 mm Visual Analog Scale [VAS]), quality of life (short form-36), radiology outcomes, and safety...
December 26, 2016: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28012936/results-of-daily-oral-dosing-with-up-to-60-000-international-units-iu-of-vitamin-d3-for-2-to-6-years-in-3-adult-males
#20
REVIEW
Patrick McCullough, Jeffrey Amend
In the 1930's and 1940's, vitamin D was reported to be an effective treatment for a number of diseases, including asthma, psoriasis, rheumatoid arthritis, rickets and tuberculosis. High doses were used, 60,000 to 300,000 IU a day for asthma, and 200,000 to 600,000 IU a day for rheumatoid arthritis. Toxicity from hypercalcemia occurred after prolonged oral dosing with these supraphysiologic doses. Assays for measuring vitamin D in the blood were not available, and blood levels of vitamin D associated with hypercalcemia were unknown...
December 21, 2016: Journal of Steroid Biochemistry and Molecular Biology
keyword
keyword
520
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"