scholarly journals Presentation, diagnostic assessment and surgical outcomes in primary hyperparathyroidism: a single centre’s experience

2018 ◽  
Vol 7 (10) ◽  
pp. 1105-1115 ◽  
Author(s):  
Laura J Reid ◽  
Bala Muthukrishnan ◽  
Dilip Patel ◽  
Mike S Crane ◽  
Murat Akyol ◽  
...  
Keyword(s):  
Primary Hyperparathyroidism ◽  
Clinical Features ◽  
Surgical Outcomes ◽  
Imaging Modality ◽  
Evidence Base ◽  
University Hospital ◽  
Clearance Ratio ◽  
Curative Surgery ◽  
History Of ◽  
Surgical Failure

Objective Primary hyperparathyroidism (PHPT) is a common reason for referral to endocrinology but the evidence base guiding assessment is limited. We evaluated the clinical presentation, assessment and subsequent management in PHPT. Design Retrospective cohort study. Patients PHPT assessed between 2006 and 2014 (n = 611) in a university hospital. Measurements Symptoms, clinical features, biochemistry, neck radiology and surgical outcomes. Results Fatigue (23.8%), polyuria (15.6%) and polydipsia (14.9%) were associated with PHPT biochemistry. Bone fracture was present in 16.4% but was not associated with biochemistry. A history of nephrolithiasis (10.0%) was associated only with younger age (P = 0.006) and male gender (P = 0.037). Thiazide diuretic discontinuation was not associated with any subsequent change in calcium (P = 0.514). Urine calcium creatinine clearance ratio (CCCR) was <0.01 in 18.2% of patients with confirmed PHPT. Older age (P < 0.001) and lower PTH (P = 0.043) were associated with failure to locate an adenoma on ultrasound (44.0% of scans). When an adenoma was identified on ultrasound the lateralisation was correct in 94.5%. Non-curative surgery occurred in 8.2% and was greater in those requiring more than one neck imaging modality (OR 2.42, P = 0.035). Conclusions Clinical features associated with PHPT are not strongly related to biochemistry. Thiazide cessation does not appear to attenuate hypercalcaemia. PHPT remains the likeliest diagnosis in the presence of low CCCR. Ultrasound is highly discriminant when an adenoma is identified but surgical failure is more likely when more than one imaging modality is required.

Single Centre Experience in Patients with Primary Hyperparathyroidism: Sporadic, Lithium-associated and in Multiple Endocrine Neoplasia

2019 ◽  
Vol 128 (10) ◽  
pp. 693-698
Author(s):  
Sabine Dillenberger ◽  
Detlef K. Bartsch ◽  
Elisabeth Maurer ◽  
Peter Herbert Kann
Keyword(s):  
Primary Hyperparathyroidism ◽  
Multiple Endocrine Neoplasia ◽  
University Hospital ◽  
Primary Surgery ◽  
Endocrine Neoplasia ◽  
Single Centre Experience ◽  
Significant Difference ◽  
History Of ◽  
The University

Abstract Purpose It is assumed that primary hyperparathyroidism (pHPT) in Multiple Endocrine Neoplasia (MEN) and lithium-associated pHPT (LIHPT) are associated with multiple gland disease (MGD), persistence and recurrence. The studies purpose was to determine frequencies, clinical presentation and outcome of sporadic pHPT (spHPT), LIHPT and pHPT in MEN. Additional main outcome measures were the rates of MGD and persistence/recurrence. Methods Retrospective analysis of medical records of 682 patients with pHPT who had attended the University Hospital of Marburg between 01–01–2004 and 30–06–2013. All patients were sent a questionnaire asking about their history of lithium medication. Results Out of 682 patients, 557 underwent primary surgery (532 spHPT, 5 LIHPT, 20 MEN), 38 redo-surgery (31 spHPT, 7 MEN), 55 were in follow-up due to previous surgery (16 spHPT, 1 LIHPT, 38 MEN) and 37 were not operated (33 spHPT, 1 LIHPT, 3 MEN). Primary surgeries were successful in 97.4%, revealed singular adenomas in 92.4%, double adenomas in 2.9% and MGD in 3.4% of the cases. Rates of MGD in MEN1 (82.35%) were significantly higher than in spHPT (3.8%), while there was no significant difference between LIHPT (20%) and spHPT. Rates of persistence/recurrence did not significantly differ due to type of surgery (bilateral/unilateral) or type of HPT (spHPT/LIHPT/MEN). Conclusions History of lithium medication is rare among pHPT patients. While MGD is common in MEN1, rates of MGD, persistence or recurrence in LIHPT were not significantly higher than in spHPT.

scholarly journals The Biochemical Profile of Familial Hypocalciuric Hypercalcemia and Primary Hyperparathyroidism during Pregnancy and Lactation: Two Case Reports and Review of the Literature

2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
S. A. Ghaznavi ◽  
N. M. A. Saad ◽  
L. E. Donovan
Keyword(s):  
Primary Hyperparathyroidism ◽  
Case Reports ◽  
Diagnostic Error ◽  
Calcium Handling ◽  
Familial Hypocalciuric Hypercalcemia ◽  
Second Trimester ◽  
Clearance Ratio ◽  
Fetal Complications ◽  
Pregnancy And Lactation ◽  
History Of

Background. Primary hyperparathyroidism (PHPT) and Familial Hypocalciuric Hypercalcemia (FHH) result in different maternal and fetal complications in pregnancy. Calcium to creatinine clearance ratio (CCCR) is commonly used to help distinguish these two conditions. Physiological changes in calcium handling during pregnancy and lactation can alter CCCR, making it a less useful tool to distinguish PHPT from FHH. Cases. A 25-year-old female presented with hypercalcemia and an inappropriately normal PTH. Her CCCR was 0.79% before pregnancy and rose to 1.99% in her second trimester. The proband’s mother and neonate had asymptomatic hypercalcemia. Genetic analysis revealed a CaSR mutation consistent with FHH. A 19-year-old female presented with a history of nephrolithiasis who underwent emergent caesarean section at 29 weeks of gestation for severe preeclampsia. At delivery, she was diagnosed with hypercalcemia with an inappropriately normal PTH and a CCCR of 2.67%, which fell to 0.88% during lactation. Parathyroidectomy cured her hypercalcemia. Pathology confirmed a parathyroid adenoma. Conclusion. These cases illustrate the influence of pregnancy and lactation on renal calcium indices, such as the CCCR. To avoid diagnostic error of women with hypercalcemia during pregnancy and lactation, calcium biochemistry of first-degree relatives and genetic testing of select patients are recommended.

Prevalence and Clinical Features Associated with Unrecognized Bipolar Disorder among Outpatients with Depressive Disorder in Thailand

2021 ◽  
Vol 104 (11) ◽  
pp. 1821-1827
Keyword(s):  
Bipolar Disorder ◽  
Depressive Disorder ◽  
Clinical Features ◽  
Suicide Attempts ◽  
Bipolar Depression ◽  
University Hospital ◽  
Cross Sectional ◽  
Atypical Depression ◽  
History Of ◽  
Self Harm

Objective: To determine the prevalence of unrecognized bipolar disorder and explore the clinical features of outpatients with depressive disorder associated with bipolar disorder. Materials and Methods: The present study was a cross-sectional study. One hundred six volunteer participants, diagnosed with depressive disorder at Naresuan University Hospital, Buddhachinaraj Phitsanulok Hospital, and Phichit Hospital participated in this study. Psychiatrists interviewed the participants to collect basic data and clinical characteristics to determine unrecognized bipolar disorder using the Thai version of the Mini International Neuropsychiatric Interview (MINI). Results: The results showed that the prevalence of unrecognized bipolar disorder was 18.9%. When multivariable logistic regression was used, it was found that there were two statistically significant factors associated with unrecognized bipolar disorder. These factors were a history of self-harm or suicide attempts (AOR 4.40, 95% CI 1.24 to 15.60), and atypical depression seen with overeating and hypersomnia (AOR 11.73, 95% CI 2.32 to 59.35). Conclusion: There are several misdiagnoses of patients with bipolar disorder because the patients are usually in a depressive state when they decide to consult a doctor. Therefore, doctors should further probe especially in patients with atypical depression, history of self-harm or attempted suicide. Keywords: Bipolar depression; Bipolar disorder; Diagnosis; Epidemiology; Prevalence

Neurosurgery at UT Southwestern Medical Center: 1956–2020

2021 ◽  
Vol 135 (6) ◽  
pp. 1849-1856
Author(s):  
Christopher L. Taylor
Keyword(s):  
Training Program ◽  
Surgical Outcomes ◽  
Medical Center ◽  
Pediatric Neurosurgery ◽  
Veterans Affairs ◽  
University Hospital ◽  
Fertile Ground ◽  
History Of Neurosurgery ◽  
National Organizations ◽  
History Of

The history of neurosurgery at UT Southwestern Medical Center in Dallas, Texas, is reviewed. Kemp Clark, MD, started the academic neurosurgical practice at Parkland Hospital in 1956. Clark developed a robust training program that required the resident to operate early. In 1972, the Dallas Veterans Affairs Hospital was added to the training program. Duke Samson, MD, became chair in 1988. He emphasized technical excellence and honest reporting of surgical outcomes. In 1989, Zale Lipshy University Hospital opened and became a center for neurosurgical care, and Hunt Batjer, MD, became chair in 2012. The program expanded significantly. Along with principles established by his predecessors, Batjer emphasized the need for all neurosurgeons to engage the community and to be active in policy leadership through local and national organizations. During his tenure, the pediatric neurosurgery group at Children’s Medical Center Dallas was integrated with the department, and a multidisciplinary spine service was developed. In 2014, the Peter O’Donnell Jr. Brain Institute was established, and the William P. Clements Jr. University Hospital opened. For 64 years, UT Southwestern Medical Center has been fertile ground for academic neurosurgery, with a strong emphasis on excellence in patient care.

scholarly journals Familial Hypocalciuric Hypercalcemia in an Index Male: Grey Zones of the Differential Diagnosis From Primary Hyperparathyroidism in a 13-Year Clinical Follow up

2020 ◽  
pp. S321-S328
Author(s):  
K. ZAJÍČKOVÁ ◽  
M. DVOŘÁKOVÁ ◽  
J. MORAVCOVÁ ◽  
J. VČELÁK ◽  
D. GOLTZMAN
Keyword(s):  
Differential Diagnosis ◽  
Family History ◽  
Primary Hyperparathyroidism ◽  
Familial Hypocalciuric Hypercalcemia ◽  
Clearance Ratio ◽  
Japanese Family ◽  
Casr Gene ◽  
History Of ◽  
Inactivating Mutation

Familial hypocalciuric hypercalcemia (FHH) type 1, caused by a heterozygous inactivating mutation of the gene encoding the calcium-sensing receptor (CaSR), is characterized by mild to moderate hypercalcemia, hypocalciuria and inappropriately normal or elevated parathyroid hormone (PTH). FHH must be differentiated from primary hyperparathyroidism (PHPT) because parathyroidectomy is ineffective in the former. Herein, we report a 39-year-old male patient with a 13-year history of asymptomatic PTH-dependent hypercalcemia (mean calcium of 2.88 mmol/l; reference range 2.15-2.55 mmol/l) and calcium-to-creatinine clearance ratio (Ca/Cr) ranging from 0.007 to 0.0198, which is consistent with either FHH or PHPT. Although a family history of hypercalcemia was negative, and PET-CT with fluorocholine was suggestive of a parathyroid adenoma, genetic analysis of the CaSR gene identified a heterozygous inactivating mutation NM_000388.4:c.1670G>A p. (Gly557Glu) in exon 6 and a polymorphism NM_000388.4:c.1192G>A p. (Asp398Asn) in exon 4. The G557E mutation has been previously reported in a Japanese family in which all family members with the mutation had Ca/Cr below 0.01 consistent with FHH. The biochemical profile of FHH and PHPT may overlap. Our FHH patient with a G557E CaSR mutation illustrates that the differential diagnosis can be difficult in an index case with no family history, (false) positive parathyroid imaging and higher calciuria than expected for FHH. Calcium intake, vitamin D status and bone resorption might have contributed to the Ca/Cr variations over a 13-year clinical follow up. This case thus emphasizes the irreplaceable role of genetic testing of the CaSR gene when clinical evaluation is inconclusive.

CLINICAL FEATURES, INDICATIONS AND RESULT OF TRACHEOTOMY

2017 ◽  
pp. 50-55
Author(s):  
Duc Luu Ngo ◽  
Tu The Nguyen ◽  
Manh Hung Ho ◽  
Thanh Thai Le
Keyword(s):  
Clinical Features ◽  
University Hospital ◽  
Female Ratio ◽  
Tube Obstruction ◽  
Level Ii ◽  
Study Results ◽  
Male Female Ratio ◽  
Hospital Patients ◽  
Level I

Background: This study aims to survey some clinical features, indications and results of tracheotomy at Hue Central Hospital and Hue University Hospital. Patients and method: Studying on 77 patients who underwent tracheotomy at all of departments and designed as an prospective, descriptive and interventional study. Results: Male-female ratio was 4/1. Mean age was 49 years. Career: farmer 44.2%, worker 27.2%, officials 14.3%, student 7.8%, other jobs 6.5%. Respiratory condition before tracheotomy: underwent intubation 62.3%, didn’t undergo intubation 37.7%. Period of stay of endotracheal tube: 1-5 days 29.2%, 6-14 days 52.1%, >14 days 18.7%. Levels of dyspnea before tracheotomy: level I 41.4%, level II 48.3%, level III 0%, 10.3% of cases didn’t have dyspnea. Twenty cases (26%) were performed as an emergency while fifty seven (74%) as elective produces. Classic indications (37.7%) and modern indications (62.3%). On the bases of the site, we divided tracheostomy into three groups: high (0%), mid (25.3%) and low (74.7%). During follow-up, 44 complications occurred in 29 patients (37.7%). Tracheobronchitis 14.3%, tube obstruction 13%, subcutaneous empysema 10.4%, hemorrhage 5%, diffcult decannulation 5.2%, tube displacement 3.9%, canule watery past 2.6%, wound infection 1.3%. The final result after tracheotomy 3 months: there are 33 patients (42.9%) were successfully decannulated. In the 33 patients who were successfully decannulated: the duration of tracheotomy ranged from 1 day to 90 days, beautiful scar (51.5%), medium scar (36.4%), bad scar (12.1%). Conclusions: In tracheotomy male were more than female, adult were more than children. The main indication was morden indication. Tracheobronchitis and tube obstruction were more common than other complications. Key words: Tracheotomy

scholarly journals Gas-filled urachal abscess with a pinging sound in a heifer calf

2019 ◽  
Vol 64 (No. 8) ◽  
pp. 362-366 ◽  
Author(s):  
R Sato ◽  
K Yamada ◽  
Y Shinozuka ◽  
H Ochiai ◽  
K Onda
Keyword(s):  
Fistulous Tract ◽  
Failure To Thrive ◽  
Abdominal Distension ◽  
Intravenous Urography ◽  
University Hospital ◽  
Growth Depression ◽  
Poor Growth ◽  
History Of ◽  
Heifer Calf ◽  
Urachal Abscess

A 6-month-old crossbred of a Holstein and Japanese Black heifer calf weighing 95 kg presented with a history of intermittent abdominal distension and failure to thrive. The physical examination identified a pinging sound over the dorsal left flank. The abdominal radiography showed a huge gas-filled mass. The intravenous urography revealed no communication between the mass and the urinary bladder. Although the visual examination and palpation of the umbilicus did not reveal visible abnormalities, an umbilical disease was suspected because the animal exhibited poor growth, depression, and a hunched back posture. When the eschar adhering to the centre of the umbilicus was removed, the presence of a fistulous tract was revealed. The umbilical ultrasound examination revealed an intra-abdominal abscess and the fistulography demonstrated that the abscess communicated with the umbilicus. The abscess, compressing into the rumen, was observed by computed tomography. From these images, it was diagnosed as an umbilical cord remnant abscess and a definitive diagnosis of a urachal abscess was obtained by open abdominal surgery and the subsequent removal of the mass. The calf was discharged from the university hospital on day 14 after the operation. This case shows that a urachal abscess should be considered when a pinging sound is present, even if the animal exhibits no swelling or pain of the umbilicus.

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