-
Gynecologie, Obstetrique, Fertilite &... 2023There 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,...
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.
Topics: Female; Humans; Infant, Newborn; Pregnancy; Hypercalcemia; Hyperparathyroidism, Primary; Hypocalcemia; Pregnancy Complications
PubMed: 37827286
DOI: 10.1016/j.gofs.2023.10.003 -
The Journal of Clinical Endocrinology... May 2021Current data about the cardiovascular manifestations of mild primary hyperparathyroidism (pHPT) are often conflicting. Pulse wave velocity (PWV) is the gold standard for... (Meta-Analysis)
Meta-Analysis
CONTEXT
Current data about the cardiovascular manifestations of mild primary hyperparathyroidism (pHPT) are often conflicting. Pulse wave velocity (PWV) is the gold standard for assessing aortic stiffness, and it predicts cardiovascular morbidity and mortality.
OBJECTIVE
Primary outcomes were to investigate if mild pHPT was associated with higher PWV and if parathyroidectomy (PTX) reduced PWV in mild pHPT. Secondary outcome was to investigate blood pressure changes after PTX.
METHODS
Sources were PubMed, Google Scholar, SCOPUS, Web of Science, and the Cochrane Library. Eligible studies included reports of PWV in patients with mild pHPT and controls, or in patients with mild pHPT before and after PTX. Two investigators independently identified eligible studies and extracted data. Pooled mean difference (MD) was the summary effect measure. Data were presented in forest plots with outlier and influential case diagnostics. Nine observational studies and one randomized clinical trial were selected, including 433 patients with mild pHPT, 171 of whom underwent PTX, and 407 controls. PWV was significantly higher in mild pHPT than in controls (MD = 1.18, 0.67 to 1.68, P < .0001). Seven studies evaluated the effect of PTX on PWV. PTX significantly reduced PWV (MD = -0.48, -0.88 to -0.07, P = .022).
CONCLUSION
Aortic stiffness is increased in patients with mild pHPT, supporting the notion that mild pHPT is also associated with adverse cardiovascular manifestations. PTX significantly reduced arterial stiffness in mild pHPT, indicating that the benefit of PTX over cardiovascular manifestations should not be dismissed but it deserves further studies.
Topics: Aged; Female; Humans; Hyperparathyroidism, Primary; Male; Middle Aged; Parathyroid Hormone; Parathyroidectomy; Pulse Wave Analysis; Severity of Illness Index; Vascular Stiffness
PubMed: 33693666
DOI: 10.1210/clinem/dgab157 -
Otolaryngology--head and Neck Surgery :... Jul 2024Currently, the relationship between parathyroidectomy and objective neuropsychiatric outcomes are not clearly defined. The purpose of this study is to perform the first... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
Currently, the relationship between parathyroidectomy and objective neuropsychiatric outcomes are not clearly defined. The purpose of this study is to perform the first ever Meta-analysis of preoperative and postoperative PHQ-9 and GAD-7 scores in patients with primary hyperparathyroidism undergoing parathyroidectomy with the goal of identifying a specific psychometric score that could be used as an indication for surgical intervention.
DATA SOURCES
A comprehensive search of the literature was performed using PubMed, Embase, PsycINFO, Web of Science, and Ovid All EBM Reviews.
REVIEW METHODS
Studies met inclusion criteria if they evaluated preoperative and postoperative PHQ-9 and/or GAD-7 scores in patients with primary hyperparathyroidism undergoing parathyroidectomy. Random effects Meta-analyses were used to analyze the compiled data.
RESULTS
The literature search returned 1433 articles for initial review of which 6 (1105 participants) met criteria for inclusion and Meta-analysis. Meta-analysis revealed that primary hyperparathyroidism patients had significantly higher presurgical PHQ-9 scores when compared to control groups. Additionally, patients experienced a statistically significant and sustained decrease in PHQ-9 scores following parathyroidectomy. Notably, there was a dramatic decrease in the percentage of patients with PHQ-9 scores ≥10 (considered clinically significant for depression) following parathyroidectomy.
CONCLUSION
Patients with primary hyperparathyroidism experience a statistically significant and sustained improvement in PHQ-9 scores following parathyroidectomy. Additionally, symptoms of anxiety and suicidal ideation appear to decrease after parathyroidectomy. We propose that a PHQ-9 score ≥10 could potentially be used as an indication for parathyroidectomy in patients with asymptomatic primary hyperparathyroidism.
Topics: Parathyroidectomy; Humans; Hyperparathyroidism, Primary; Psychometrics; Depression; Anxiety
PubMed: 38415869
DOI: 10.1002/ohn.698 -
Gynecological Endocrinology : the... Dec 2021Gestational primary hyperparathyroidism (PHPT) is an endocrinological disorder with serious outcomes for both women and neonates. The aim of our study was to present the...
OBJECTIVE
Gestational primary hyperparathyroidism (PHPT) is an endocrinological disorder with serious outcomes for both women and neonates. The aim of our study was to present the current evidence concerning the perioperative outcomes of pregnant women with PHPT who underwent parathyroidectomy during pregnancy.
METHODS
A meticulous systematic review of the literature published before February 2020 and all studies which presented perioperative and pregnancy outcomes off pregnant women who underwent parathyroidectomy for PHPT, were included.
RESULTS
A total of 53 were finally included, which reported 92 pregnant women who had parathyroidectomy during their pregnancy. A total of 46 patients were hospitalized due to significant complications of PHPT before their parathyroidectomy. With regards to surgical approach, 52.2% of patients underwent minimally invasive parathyroidectomy (MIP), while bilateral neck exploration (BNE) was 41.3% of cases. Only 4 women was not cured, whereas transient hypocalcemia was occurred in 18 patients. All cases proceeded to deliveries of healthy neonates, after their parathyroidectomy.
CONCLUSIONS
Parathyroidectomy during pregnancy is a safe and effective treatment option with minimum complications and probably should be considered as the treatment of choice in specific group of pregnant women with PHPT.
Topics: Female; Humans; Hyperparathyroidism, Primary; Parathyroidectomy; Pregnancy; Pregnancy Complications; Treatment Outcome
PubMed: 34044722
DOI: 10.1080/09513590.2021.1932801 -
Endocrine Practice : Official Journal... Mar 2024Apart from renal stones, primary hyperparathyroidism (PHPT) has been linked to the occurrence of gallstone disease (GSD). Nevertheless, the association is not consistent... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Apart from renal stones, primary hyperparathyroidism (PHPT) has been linked to the occurrence of gallstone disease (GSD). Nevertheless, the association is not consistent across all studies. The present systematic review and meta-analysis aims to collate the hitherto available evidence and provide a pooled estimate of the association between GSD and PHPT.
METHODS
PubMed/MEDLINE, Embase, and Web of Science databases were systematically searched from inception till May 10, 2023 for observational studies reporting the prevalence of GSD (in terms of absolute numbers) in patients with PHPT. The pooled prevalence of GSD and odds ratio with 95% CI of the occurrence of GSD in patients with PHPT as compared to age- and sex-matched controls were calculated. Subgroup analysis was performed based on patient ethnicity (Indian/Caucasian). Statistical analysis was carried out using R version 4.2.2. Random-effects model with Hartung-Knapp adjustment was used for analyses.
RESULTS
A total of 7 observational studies were included, pooling data from 15 949 patients with PHPT. The pooled prevalence of GSD in patients with PHPT was 16% (95% CI: 7%, 25%, I = 99%), being 13% (95% CI: 0%, 66%, I = 76%) in Indians, and 17% (95% CI: 4%, 31%, I = 99%) in Caucasians. Data consolidated from 3 studies showed that the pooled odds ratio of occurrence of GSD in patients with PHPT compared to controls was 1.77 (95% CI: 1.60, 1.97, P < .001, I = 0%).
CONCLUSIONS
GSD is more prevalent in patients with PHPT than in the general population. Thus, PHPT may be considered an additional risk factor for GSD.
Topics: Humans; Gallstones; Hyperparathyroidism, Primary; Risk Factors; Observational Studies as Topic
PubMed: 38086526
DOI: 10.1016/j.eprac.2023.12.002 -
Annals of Nuclear Medicine Sep 2020The aims of the present systematic review were to: (1) assess the role of F-fluorocholine (FCH) positron emission tomography (PET) with computed tomography (CT) and PET...
The aims of the present systematic review were to: (1) assess the role of F-fluorocholine (FCH) positron emission tomography (PET) with computed tomography (CT) and PET with magnetic resonance imaging (MRI) in patients with biochemically known hyperparathyroidism; (2) compare the diagnostic performance of FCH PET/CT or PET/MRI with conventional morphological and functional imaging. A literature search until December 2019 was performed in the PubMed, Scopus and Web of Science databases, using the terms "choline" AND "PET" AND "hyperparathyroidism". The search was conducted with and without the addition of filters (e.g., language: English only; type of article: original article; subjects: humans only) and selecting only articles published in the last 5 years. Twenty-three articles and 1112 patients were considered. Different FCH PET/CT acquisition protocols were adopted across the studies, using dynamic, early or delayed scans. FCH PET/CT proved more accurate than ultrasonography (US) or 99mTc-sestamibi single-photon emission tomography (SPET). PET/MRI also seemed to be more accurate than MRI alone in detecting benign parathyroid lesions. FCH PET/CT is more accurate than conventional morphological and functional imaging modalities (US or SPET) for the detection of benign parathyroid lesions. It could, therefore, be a reliable tool in both primary and recurrent hyperparathyroidism.
Topics: Choline; Humans; Hyperparathyroidism; Magnetic Resonance Imaging; Positron Emission Tomography Computed Tomography; Recurrence
PubMed: 32767248
DOI: 10.1007/s12149-020-01507-1 -
International Journal of Hyperthermia :... 2020To summarize the published literature on thermal ablation for primary hyperparathyroidism (PHPT) and to evaluate the effectiveness and safety of thermal ablation as a... (Meta-Analysis)
Meta-Analysis
To summarize the published literature on thermal ablation for primary hyperparathyroidism (PHPT) and to evaluate the effectiveness and safety of thermal ablation as a novel treatment strategy. Two authors carried out the literature search using four databases independently, including PubMed, Embase, Cochrane, and Web of Science. The meta-analysis included prospective and retrospective data that compared post-ablative outcomes to pre-ablative values. The primary outcomes were parathyroid hormone (PTH), serum calcium and volume of the parathyroid gland (VPG). From the 184 original articles, five studies (4 retrospective studies and 1 prospective study) examining 84 patients met the inclusion criteria. The meta-analysis showed significant reduction of PTH at 3 (standardized mean difference (SMD) = -1.09, 95% confidence index (CI) = -1.42 to -0.76, < 0.001) and 6 months (SMD = -1.13, 95% CI = -1.46 to -0.80, < 0.001) after thermal ablation. Serum calcium level was significantly reduced at 3 (mean difference (MD) = -0.31, 95% CI = -0.50 to -0.12, = 0.001) and 6 months (MD = -0.31, 95% CI = -0.46 to -0.17, < 0.001) after thermal ablation. There was no significant difference between pre-ablative VPG and that of 6 months after ablation (MD = -0.30, 95% CI = -0.70 to 0.09, = 0.13). The most common complications were transient dysphonia and subcutaneous edema. No major complications or death occurred. Thermal ablation is effective and safe for treatment of PHPT. PTH and calcium levels were reduced significantly at 3 and 6 months after thermal ablation.
Topics: Catheter Ablation; Humans; Hyperparathyroidism, Primary; Middle Aged
PubMed: 32138558
DOI: 10.1080/02656736.2020.1734673 -
Diagnostics (Basel, Switzerland) Apr 2021We sought to systematically evaluate diagnostic performance of four-dimensional computed tomography (4D-CT) in the localization of hyperfunctioning parathyroid glands... (Review)
Review
Diagnostic Role of Four-Dimensional Computed Tomography for Preoperative Parathyroid Localization in Patients with Primary Hyperparathyroidism: A Systematic Review and Meta-Analysis.
We sought to systematically evaluate diagnostic performance of four-dimensional computed tomography (4D-CT) in the localization of hyperfunctioning parathyroid glands (HPGs) in patients with primary hyperparathyroidism (pHPT). We calculated the pooled sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR), and diagnostic odds ratios (DOR) of 4D-CT on a per-lesion level, as well as pooled sensitivity and positive predictive value (PPV) on a per-patient level with 95% confidence intervals (CIs). Additionally, we plotted summary receiver operating characteristic (SROC) curves and evaluated the areas under the curves (AUC). A total of 16 studies were included in the analysis. Their pooled sensitivity, specificity, PLR, NLR, and DOR of 4D-CT on per-lesion level were 75% (95%CI: 66-82%), 85% (95%CI: 50-97%), 4.9 (95%CI: 1.1-21.3), 0.30 (95%CI: 0.19-0.45), and 17 (95%CI: 3-100), respectively, with an AUC of 81% (95%CI: 77-84%). We also observed heterogeneity in sensitivity (I = 79%) and specificity (I = 94.7%), and obtained a pooled sensitivity of 81% (95%CI: 70-90%) with heterogeneity of 81.9% ( < 0.001) and PPV of 91% (95%CI: 82-98%) with heterogeneity of 80.8% ( < 0.001), based on a per-patient level. Overall, 4D-CT showed moderate sensitivity and specificity for preoperative localization of HPG(s) in patients with pHPT. The diagnostic performance may improve with 4D-CT's promotion to first-line use on a lesion-based level, further research is needed to confirm the results.
PubMed: 33917261
DOI: 10.3390/diagnostics11040664 -
Endocrine Jun 2024The management of primary hyperparathyroidism (PHPT) during pregnancy may be surgical or conservative. This study compared adverse outcomes between surgical and...
PURPOSE
The management of primary hyperparathyroidism (PHPT) during pregnancy may be surgical or conservative. This study compared adverse outcomes between surgical and non-surgical treatments. Additionally, the study investigated the correlation between serum calcium values and complication rates.
METHODS
A systematic review of retrospective studies, case series, and case reports. Biochemical parameters, interventions, and outcomes of each pregnancy were recorded. The study population comprised two groups: the non-surgical and surgical groups. Adverse outcomes were categorized as maternal, obstetric, or neonatal.
RESULTS
The surgical and non-surgical groups consisted of 163 and 185 patients, respectively. A positive correlation was observed between the mean maternal gestational calcium value and both maternal and obstetric complication. Neonatal complications were more prevalent in patients treated conservatively across all maternal calcium values (p < 0.001). No significant differences were observed in maternal outcomes and overall obstetric outcomes between the study groups, albeit a higher mean serum calcium value in the surgical group (12.3 mg/dL) compared with the non-surgical group (11.1 mg/dL).
CONCLUSIONS
Given the significantly lower neonatal adverse outcomes in the non-surgical group compared to the surgical group, along with non-inferior maternal and obstetric outcomes in the surgical group, the overall data of this study suggest that parathyroidectomy is favorable to non-surgical management even in cases of mild hypercalcemia.
PubMed: 38918290
DOI: 10.1007/s12020-024-03930-0 -
Diagnostics (Basel, Switzerland) Dec 2023Accurate preoperative localization is crucial for successful minimally invasive parathyroidectomy in primary hyperparathyroidism (PHPT). Preoperative localization can be... (Review)
Review
Accurate preoperative localization is crucial for successful minimally invasive parathyroidectomy in primary hyperparathyroidism (PHPT). Preoperative localization can be challenging in patients with recurrent and/or multigland disease (MGD). This has led clinicians to investigate multiple imaging techniques, most of which are associated with radiation exposure. Magnetic resonance imaging (MRI) offers ionizing radiation-free and accurate imaging, making it an attractive alternative imaging modality. The objective of this systematic review is to provide an overview of the diagnostic performance of MRI in the localization of PHPT. PubMed and Embase libraries were searched from 1 January 2000 to 31 March 2023. Studies were included that investigated MRI techniques for the localization of PHPT. The exclusion criteria were (1) secondary/tertiary hyperparathyroidism, (2) studies that provided no diagnostic performance values, (3) studies published before 2000, and (4) studies using 0.5 Tesla MRI scanners. Twenty-four articles were included in the systematic review, with a total of 1127 patients with PHPT. In 14 studies investigating conventional MRI for PHPT localization, sensitivities varied between 39.1% and 94.3%. When employing more advanced MRI protocols like 4D MRI for PHPT localization in 11 studies, sensitivities ranged from 55.6% to 100%. The combination of MR imaging with functional techniques such as 18F-FCH-PET/MRI yielded the highest diagnostic accuracy, with sensitivities ranging from 84.2% to 100% in five studies. Despite the limitations of the available evidence, the results of this review indicate that the combination of MR imaging with functional imaging techniques such as 18F-FCH-PET/MRI yielded the highest diagnostic accuracy. Further research on emerging MR imaging modalities, such as 4D MRI and PET/MRI, is warranted, as MRI exposes patients to minimal or no ionizing radiation compared to other imaging modalities.
PubMed: 38201335
DOI: 10.3390/diagnostics14010025