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1.
Surg Neurol Int ; 15: 268, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39246769

RESUMEN

Background: Acromegaly is a rare chronic endocrine disorder with variable biochemical remission rates from 40% to 85%. Hence, understanding the factors predicting biochemical cures helps in planning targeted and personalized treatment. We aimed to study the various clinico-radio-pathological predictors of outcomes in patients with pituitary neuroendocrine tumor (PitNET) who underwent transsphenoidal surgery (TSS) at 3 months follow-up. Methods: Our cohort included 61 consecutive patients with acromegaly treated at an institute in northwest India between January 2019 and June 2021. The outcomes of TSS were assessed at the end of 3 months postoperatively as defined by Endocrine Society Guidelines 2014. Results: The mean age at diagnosis was 38 ± 12 years, with the majority being females (67.2%). The median tumor volume was 2376 mm3 with high insulin-like growth factor-1 levels (3.12 ± 1.76 times the upper reference limit). Forty-two patients (68.8%) had radiological evidence of cavernous sinus invasion. Overall, the biochemical remission rate at 3 months was 34.4%. Unlike preoperative Knosp grading, T2-hypointensity was not predictive of biochemical remission. The granularity of PitNET, as well as immunohistochemical (IHC) markers such as Ki-67 index somatostatin receptor subtype (SSTR2/5) and low-molecular-weight cytokeratin (CAM5.2) expression, failed to show any significant correlation with remission. Conclusion: Overall, bulky tumors, higher hormone burden, and advanced Knosp grades translated to lower rates of biochemical remission in the present study cohort. Contrary to earlier studies, conventional IHC markers such as Ki-67, SSTR2/5, and CAM5.2 were not useful for predicting biochemical remission at 3 months.

2.
Indian J Endocrinol Metab ; 28(3): 279-288, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39086573

RESUMEN

Introduction: Insulinomas are rare, usually sporadic, and typically benign pancreatic neuroendocrine tumours. Pre-operative localization is challenging and evidence on comparative analysis of anatomic and scintigraphic modalities for pre-operative tumour localization is limited, even in contemporary series. Methods: The current study was designed to study the clinical features and management challenges of insulinomas managed at a tertiary care centre. Clinical features, diagnosis, imaging techniques, surgical procedures, and outcomes details were collated. Pre-operative imaging techniques (CT/MRI, nuclear scintigraphy) were compared with intraoperative and histopathological findings to assess their accuracy of localization. Results: Thirty-seven patients (15 females [42%]; median age 36 years [IQR 28-49]) were included in the study. In four patients (10.8%), the tumour occurred in the setting of multiple endocrine neoplasia type 1 (MEN 1) while the remaining were sporadic. The sensitivity of pre-operative localization was 61.5% (multiphasic CT), 66.6% (multiphasic MRI), 100% (68Ga Exendin-4 PET-CT), and 91.6% (EUS). Three patients with normal multiphasic CT had localization on 68Ga Exendin-4 PET-CT. The positive predictive value (PPV) of both Exendin-PET-CT and EUS was similar at 91.6% and 91.6%, respectively. All patients (except one with nesidioblastosis), who underwent enucleation or partial pancreatic resection, were cured. Conclusion: 68Ga Exendin-4 PET-CT based is a non-invasive imaging modality that has high sensitivity and PPV and can be used as a first-line imaging modality. The overall prognosis of these tumours is good with high cure rates attained following surgical resection.

3.
NPJ Vaccines ; 9(1): 114, 2024 Jun 20.
Artículo en Inglés | MEDLINE | ID: mdl-38902265

RESUMEN

The ChAdOx1 nCoV-19 (COVISHIELD) vaccine has emerged as a pivotal tool in the global fight against the COVID-19 pandemic. In our previous study eligible subjects were supplemented with calcifediol, a direct precursor to the biologically active form of vitamin D, calcitriol with an objective to enhance the immunogenicity of the COVISHIELD vaccine. Herein we investigated the effects of calcifediol supplementation on gene expression profiles in individuals who received the COVISHIELD vaccine. Peripheral blood mononuclear cells were isolated from vaccinated individuals with and without calcifediol supplementation at baseline, 3rd and 6th month, and the gene expression profiles were analyzed using high-throughput sequencing. The results revealed distinct patterns of gene expression associated with calcifediol supplementation, suggesting potential molecular mechanisms underlying the beneficial effects of calcifediol in improving the efficacy of COVISHIELD vaccine via augmentation of T cell activation, proliferation and T cell memory responses. Additionally, there was upregulation of NOD like receptor, JAK/STAT and TGF beta signaling pathways. Calcifediol supplementation in vaccinated individuals also downregulated the pathways related to the Coronavirus disease. Taken together, our findings provide valuable insights into the interplay between vitamin D receptor (VDR) signaling and vaccine-induced immune responses and offer another approach in improving vaccination induced antiviral responses.

4.
Endocrine ; 2024 Jun 11.
Artículo en Inglés | MEDLINE | ID: mdl-38861119

RESUMEN

BACKGROUND: High body mass index (BMI) is a risk factor for vitamin D deficiency. The rise in serum 25-hydroxyvitamin D [25(OH)D] concentrations following cholecalciferol supplementation is suboptimal, owing to adipose tissue sequestration and/or volumetric dilution. Calcifediol is a proven potent oral alternative for vitamin D supplementation, but whether BMI adversely affects its efficacy in raising 25(OH)D concentrations, is not well known. MATERIAL AND METHODS: Adults with serum concentrations of 25(OH)D < 30 ng/mL were recruited and stratified as normal, overweight, or obese using WHO criteria. Baseline evaluation included 25(OH)D, parathyroid hormone (PTH), and total 1,25-dihydroxyvitamin D [1,25(OH)2D] based on BMI category (n = 883). A subset of participants was supplemented with 50 µg calcifediol (n = 193) and assessed for the rise in serum concentrations of 25(OH)D at 3- and 6-months following supplementation. RESULTS: Participants were stratified as obese (11.2%), overweight (32.1%), or normal weight (56.7%). There were no significant baseline differences in serum concentrations of 25(OH)D among the groups (13.1 ± 6.4 vs 12.8 ± 6.8 vs 11.6 ± 6.6 ng/mL, p = 0.62). Similarly, PTH or 1,25(OH)2D concentrations were not different among the groups. On follow-up, 25(OH)D concentrations increased in all three groups at 3 and 6 months from baseline. The increase in 25(OH)D was 74.4 ng/mL (IQR 35.3-115.3) in obese, followed by overweight 62.2 ng/mL (18.1-98.7) and normal weight groups 47.1 ng/mL (17.5-89.7) at 3 months. 1,25(OH)2D also increased in all groups, without any significant intergroup differences (p > 0.05). CONCLUSION: BMI does not impede the rise in 25(OH)D concentrations following supplementation with calcifediol in young adults with vitamin D deficiency.

5.
Artículo en Inglés | MEDLINE | ID: mdl-38748681

RESUMEN

BACKGROUND: Serum IGF-1 is an important biochemical tool to diagnose and monitor GH-related disorders. However, ethnic-specific Indian data following consensus criteria for the establishment of normative data, are not available. Our objective was to generate chronological age (CA)-, bone age (BA)- and Tanner stage-specific normative data for IGF-1 in healthy Indian children and adolescents. METHODS: A cross-sectional epidemiological study was conducted in schools and the community, which enrolled apparently healthy children and adolescents with robust exclusion criteria. The outcome measure was serum IGF-1 assessed using an electro-chemiluminescence immunoassay (ECLIA). The 2.5th, 5th, 10th, 25th, 50th (median), 75th, 90th, 95th, and 97.5th centiles for IGF-1 were estimated using generalized additive models. RESULTS: We recruited 2226 apparently healthy participants and following exclusion, 1948 (1006 boys, 942 girls) were included in the final analysis. Girls had median IGF-1 peak at CA of 13 years (321.7 ng/mL), BA of 14 years (350.2 ng/mL) and Tanner stage IV (345 ng/mL), while boys had median IGF-1 peak at CA of 15 years (318.9 ng/mL) BA of 15 years (340.6 ng/mL) and Tanner stage III (304.8 ng/mL). Girls had earlier rise, peak and higher IGF-1 values. The reference interval (2.5th-97.5th percentile) was broader during peri-pubertal ages, indicating a higher physiological variability. CONCLUSION: This study provides ethnicity-specific normative data on serum IGF-1 and will improve the diagnostic utility of IGF-1 in the evaluation and management of growth disorders in Indian children and adolescents.

6.
Osteoporos Int ; 35(5): 919-927, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38507080

RESUMEN

Sheehan's syndrome (SS) is a rare but well-characterized cause of hypopituitarism. Data on skeletal health is limited and on microarchitecture is lacking in SS patients. PURPOSE: We aimed to explore skeletal health in SS with bone mineral density (BMD), turnover, and microarchitecture. METHODS: Thirty-five patients with SS on stable replacement therapy for respective hormone deficiencies and 35 age- and BMI-matched controls were recruited. Hormonal profile and bone turnover markers (BTMs) were measured using electrochemiluminescence assay. Areal BMD and trabecular bone score were evaluated using DXA. Bone microarchitecture was assessed using a second-generation high-resolution peripheral quantitative computed tomography. RESULTS: The mean age of the patients was 45.5 ± 9.3 years with a lag of 8.3 ± 7.2 years prior to diagnosis. Patients were on glucocorticoid (94%), levothyroxine (94%), and estrogen-progestin replacement (58%). None had received prior growth hormone (GH) replacement. BTMs (P1NP and CTX) were not significantly different between patients and controls. Osteoporosis (26% vs. 16%, p = 0.01) and osteopenia (52% vs. 39%, p = 0.007) at the lumbar spine and femoral neck (osteoporosis, 23% vs. 10%, p = 0.001; osteopenia, 58% vs. 29%, p = 0.001) were present in greater proportion in SS patients than matched controls. Bone microarchitecture analysis revealed significantly lower cortical volumetric BMD (vBMD) (p = 0.02) at the tibia, with relative preservation of the other parameters. CONCLUSION: Low areal BMD (aBMD) is highly prevalent in SS as compared to age- and BMI-matched controls. However, there were no significant differences in bone microarchitectural measurements, except for tibial cortical vBMD, which was lower in adequately treated SS patients.


Asunto(s)
Enfermedades Óseas Metabólicas , Hipopituitarismo , Osteoporosis , Femenino , Humanos , Adulto , Persona de Mediana Edad , Densidad Ósea , Osteoporosis/diagnóstico por imagen , Hipopituitarismo/diagnóstico por imagen , Hipopituitarismo/tratamiento farmacológico , Tomografía Computarizada por Rayos X , Tibia/diagnóstico por imagen , Radio (Anatomía) , Absorciometría de Fotón/métodos
8.
Indian J Orthop ; 57(Suppl 1): 218-224, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38107795

RESUMEN

Introduction: This article concisely overviews the complex relationship between obesity and bone health. Obesity, characterized by excessive fat accumulation, has been traditionally associated with higher bone mineral density. Also, recent data suggest a favorable bone microarchitecture profile in these patients. However, the increase in bone mineral density does not necessarily confer protection against fractures, and the risk of fractures may vary depending on the skeletal sites. Factors affecting bone health: Various factors, including mechanical factors, hormones, cytokines, inflammation, and bone marrow adiposity, contribute to the adverse effect of obesity on bone. The article explores these factors alongside non-invasive techniques and tools like the Fracture Risk Assessment (FRAX) to evaluate fracture risk. Bone and Adipose tissue: This article also highlights the essential roles of hormones such as vitamin D, Parathormone (PTH), FGF-23 (Fibroblast Growth Factor 23), which affect bone health, and some of the hormones secreted from the adipose tissues such as adiponectin and leptin. Obesity Paradox and Sarcopenic Obesity: The article delves into the intriguing obesity paradox, where an increased BMI correlates with higher bone mineral density but not necessarily reduced fracture risk. Sarcopenic obesity, a combination of excessive fat accumulation and reduced muscle mass, further complicates the relationship between obesity and bone health. Conclusions: Physicians should keep a comprehensive approach to treating obese patients with osteoporosis, including lifestyle modifications, weight management, fall prevention strategies, and pharmacological interventions. Further research is needed to better understand the relationship between obesity and bone health.

11.
Indian J Pharmacol ; 55(5): 286-292, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37929406

RESUMEN

BACKGROUND: Vitamin D deficiency (VDD) is highly prevalent across the globe. Cholecalciferol (Vitamin D3) fails to attain sufficient serum concentrations of 25-hydroxyvitamin D (25(OH)D) in a significant proportion of supplemented individuals. Calcifediol (25-hydroxyvitamin D3) is less studied in healthy adults and its effects on 25(OH)D, parathyroid hormone (PTH), and 1,25-dihydroxyvitamin D (1,25(OH)2D) at higher doses are not well known. MATERIALS AND METHODS: The study was an open-label, interventional trial recruiting consecutive participants with VDD who were allocated to receive either 2 capsules (50 µg-group) or 1 capsule (25 µg-group) daily doses of calcifediol. Baseline assessment included clinicodemographic parameters, dietary calcium, calcemic (calcium, inorganic phosphate, albumin, alkaline phosphatase, urine spot calcium/creatinine), and hormonal parameters (25(OH)D, PTH, and 1,25(OH)2D). Participants were followed up at 4 and 8 weeks with repeat assessments of calcemic and hormonal parameters. RESULTS: There were 64 participants, 35 (50 µg-group) and 29 (25 µg-group), without any significant difference in any of the baseline parameters. 97.1% participants in the 50 µg-group (at 4 and 8 weeks) and 93.1% (at 4 weeks) and 96.5% (at 8 weeks) in the 25 µg-group attained 25(OH)D sufficiency (≥30 ng/ml) with calcifediol. The mean serum 25(OH)D was 84.0 ± 27.7 ng/ml in the 50 µg-group and 58.0 ± 23.6 ng/ml in the 25 µg-group group at 4 weeks, which later rose to 94.3 ± 21.8 ng/ml and 76.0 ± 16.4 ng/ml, respectively, at 8 weeks. PTH levels decreased in both groups at both time points. 1,25(OH)2D rose significantly in both groups at 4 and 8 weeks but was not significantly different between both groups. There was no case of incident hypercalcemia or symptomatic nephrolithiasis. CONCLUSION: Calcifediol is a safe and efficacious alternative for oral Vitamin D supplementation in young adults. Increment in 25(OH)D levels is rapid and dose-dependent.


Asunto(s)
Calcifediol , Deficiencia de Vitamina D , Humanos , Adulto Joven , Calcio , Colecalciferol/uso terapéutico , Suplementos Dietéticos , Hormona Paratiroidea , Proyectos Piloto , Vitamina D , Deficiencia de Vitamina D/tratamiento farmacológico
12.
Cureus ; 15(9): e45249, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37842388

RESUMEN

A 26-year-old male presented with facial asymmetry since 11 years of age and painless progressive diminution of vision in the left eye since 16 years of age. He presented with an exacerbation of headaches for the past two months. On examination, he was tall and had acral enlargement, craniofacial deformity, and bilateral asymmetric testicular enlargement. Investigations revealed high insulin-like growth factor 1, non-suppressible growth hormone on oral glucose tolerance tests, and multiple pituitary hormone deficiencies. MRI showed pituitary macroadenoma with craniofacial and sphenoid fibrous dysplasia as well as multiple tuberculomas. Cerebrospinal fluid testing showed high protein, low glucose, and high adenosine deaminase, all consistent with a diagnosis of central nervous system (CNS) tuberculosis. His headache did not respond significantly to either octreotide or zoledronic acid. The patient was then initiated on antitubercular therapy, which led to near-complete resolution of the headache and CNS lesions within three months of therapy. CNS tuberculosis was a masquerader in the index case of acrogigantism due to McCune-Albright syndrome. Headaches may be multifactorial in a given case of acromegaly, and investigating for alternative or additional causes especially when dealing with treatment-refractory cases can be rewarding.

13.
Indian J Pediatr ; 2023 Sep 15.
Artículo en Inglés | MEDLINE | ID: mdl-37713102

RESUMEN

Dehydroepiandrosterone sulphate (DHEAS), the biochemical indicator of adrenarche and pubarche, is of paramount importance in the evaluation of puberty-related disorders. The reference range of DHEAS should be ethnicity, age, sex, pubarche and Tanner stage specific. Anthropometry, puberty assessment and hormonal parameters were estimated using electrochemiluminescence assay. Bone age was estimated using the BoneXpert software. Of 2191 healthy Indian children aged 5-18 y screened at Chandigarh, 1919 were included in the final analysis (994 boys). The median DHEAS levels at pubarche stage P2 were 82.10 (55.0-129.0) g/dl in girls and 132.50 (95.12-205.50) g/dl in boys. By ROC analysis, the level of DHEAS at pubarche was 63.7 g/dl (sensitivity 72.6%, specificity 64.4%) in girls and 82.2 g/dl (sensitivity 81.8%, specificity 68.8%) in boys. The median age at adrenarche was 9.5 y in both sexes. On multivariate regression analysis; bone age, body mass index (BMI), gonadal steroids, and insulin-like growth factor-1 (IGF-1) significantly correlated with serum DHEAS levels in either sex.

14.
Best Pract Res Clin Endocrinol Metab ; 37(6): 101820, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37704550

RESUMEN

Growth hormone is among the most common hormones to be deficient in pituitary insult. It can occur either in isolation or combined with other hormone deficiencies. Growth hormone deficiency in adults (AGHD) can be due to causes acquired in adulthood or have a childhood-onset etiology, but the former is about three times more common. Usual causes of AGHD include mass effects due to a pituitary tumour, and/or its treatment (surgery, medical therapy, or radiotherapy), or radiotherapy to the head and neck region for non-pituitary lesions. The unusual or lesser-known causes of AGHD, are usually due to non-tumoral etiology and range from vascular and infective to inflammatory and miscellaneous causes. These not only expand the spectrum of AGHD but may also contribute to increased morbidity, adverse metabolic consequences, and mortality due to the primary condition, if unrecognised. The review features these lesser-known and rare causes of AGHD and highlights their clinical and diagnostic implications.


Asunto(s)
Enanismo Hipofisario , Hormona de Crecimiento Humana , Hipopituitarismo , Adulto , Humanos , Niño , Enanismo Hipofisario/complicaciones , Enanismo Hipofisario/tratamiento farmacológico , Hipopituitarismo/diagnóstico , Hipopituitarismo/etiología , Hormona del Crecimiento , Hipófisis
15.
Neurol India ; 71(1): 107-112, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36861582

RESUMEN

Impulse control disorders (ICDs) are less-emphasized adverse effects of dopamine agonists. Evidence on prevalence and predictors of ICDs in patients with prolactinomas is limited and confined chiefly to cross-sectional studies. This was a prospective study performed to investigate ICDs in treatment-naïve patients with macroprolactinomas (n = 15) using cabergoline (Group I), compared to consecutive patients of nonfunctioning pituitary macroadenomas (n = 15) (Group II). Clinical, biochemical, radiological parameters and psychiatric comorbidities were evaluated at baseline. ICD was assessed by Minnesota impulsive disorder interview, modified hypersexuality and punding questionnaires, South Oaks gambling scale, kleptomania symptom assessment scale, Barratt impulsive scale (BIS), and internet addiction scores (IAS) at baseline and 12 weeks. Group I had a significantly lower mean age (28.5 vs. 42.2 years) with a female predominance (60%) compared to group II. Median tumor volume was lower in group I (4.92 vs. 14 cm3) despite significantly longer symptom duration (2.13 vs. 0.80 years) than in group II. Serum prolactin decreased by 86% (P = 0.006) and tumor volume decreased by 56% (P = 0.004) at 12 weeks in group I, with a mean weekly cabergoline dose of 0.40 ± 0.13 mg. There was no difference between both groups in hypersexuality, gambling, punding, and kleptomania symptom assessment scale scores at baseline and 12 weeks. Mean BIS showed a more remarkable change in group I (16.2% vs. 8.4%, P = 0.051), and 38.5% of patients transitioned from average to above-average IAS in group I. The current study found no increased risk of ICD with short-term use of cabergoline in patients with macroprolactinomas. The use of age-appropriate scores (such as IAS in younger individuals) may help diagnose subtle alterations in impulsivity.


Asunto(s)
Trastornos Disruptivos, del Control de Impulso y de la Conducta , Neoplasias Hipofisarias , Prolactinoma , Humanos , Femenino , Masculino , Cabergolina/uso terapéutico , Prolactinoma/tratamiento farmacológico , Estudios Prospectivos , Estudios Transversales , Trastornos Disruptivos, del Control de Impulso y de la Conducta/tratamiento farmacológico , Neoplasias Hipofisarias/tratamiento farmacológico
17.
J Clin Endocrinol Metab ; 108(6): 1488-1504, 2023 05 17.
Artículo en Inglés | MEDLINE | ID: mdl-36573291

RESUMEN

Hypopituitarism, which refers to insufficiency of one or more hormones of the pituitary, can be due to myriad causes. The clinical and radiological spectrum of the condition is heterogeneous, based on the patient's age, gender, clinical setting, and/or other past medical history. Hypopituitarism includes central hypocortisolism, hypothyroidism, hypogonadism, and growth hormone deficiency. Both hypo- and hyperprolactinemia can be associated with hypopituitarism, with low prolactin signifying more extensive pituitary damage. Posterior pituitary insufficiency (arginine vasopressin deficiency) occurs either in isolation or with anterior pituitary hormone deficiency. Clinical symptomatology of hypopituitarism is usually nonspecific and insidious in onset and progression. Overall, the most common cause of hypopituitarism is a pituitary adenoma and/or its management (surgery, radiotherapy, pharmacotherapy, or a combination of these). However, it is this subset of patients which is more likely to be identified and managed in a timely manner, possibly alleviating the premature mortality associated with hypopituitarism. What is more challenging is the recognition of hypopituitarism in less common settings, which may be either due to direct involvement of the pituitary (infection, traumatic brain injury, or infiltrative causes) or indirectly as a consequence of the primary process (thalassemia, vasculotoxic snakebite, subarachnoid hemorrhage). These entities are often under-recognized, and increased awareness can help in greater recognition of the burden. Further, pituitary insufficiency in most of these settings is dynamic and may progress, or rarely, show recovery of function. This renders complexity to the problem, but makes it even more imperative to suspect, screen, and appropriately manage patients with less common causes of hypopituitarism.


Asunto(s)
Lesiones Traumáticas del Encéfalo , Hipogonadismo , Hipopituitarismo , Neoplasias Hipofisarias , Humanos , Hipopituitarismo/diagnóstico , Hipopituitarismo/etiología , Hipopituitarismo/tratamiento farmacológico , Hipófisis , Hipogonadismo/etiología , Hipogonadismo/complicaciones , Neoplasias Hipofisarias/complicaciones , Neoplasias Hipofisarias/diagnóstico
18.
Pituitary ; 25(6): 971-981, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36243797

RESUMEN

PURPOSE: Sheehan's syndrome (SS) is characterised by chronic pituitary insufficiency following a vascular insult to the pituitary in the peripartum period. There is a lack of substantial evidence on the long-term hepatic and cardiac consequences in these patients, following hormone replacement. METHODS: Patients with a diagnosis of SS were recruited for the study. Detailed clinico-biochemical and radiological evaluation were performed in all patients (n = 60). Hepatic and cardiac complications were assessed using fibroscan and echocardiography (2D speckle-tracking) respectively, in a subset of patients (n = 29) as well as age-and BMI-matched controls (n = 26). Controlled attenuation parameter (for steatosis) and liver stiffness measurement (for fibrosis) were used to define non-alcoholic fatty liver disease (NAFLD). Diastolic cardiac function was evaluated using standard criteria and systolic function by ejection fraction and global longitudinal strain (GLS). RESULTS: The mean age of the cohort was 42.7 ± 11.6 years. Multiple (≥ 2) hormone deficiencies were present in 68.8% of patients, with hypothyroidism (91.4%), hypocortisolism (88.3%), and growth hormone (GH) deficiency (85.7%) being the most common. At a mean follow-up of 9.8 ± 6.8 years, NAFLD was present in 63% of patients, with 51% having severe steatosis, which was predicted by the presence of GH deficiency and higher body mass index. Though the ejection fraction was similar, increased left ventricular GLS (18.8 vs. 7.7%) was present in a significantly higher number of patients versus controls. CONCLUSION: NAFLD, especially severe hepatic steatosis, is highly prevalent in SS. Subclinical cardiac systolic dysfunction (impaired GLS) is also more common, but of mild intensity.


Asunto(s)
Hipopituitarismo , Enfermedad del Hígado Graso no Alcohólico , Humanos , Adulto , Persona de Mediana Edad , Hipopituitarismo/diagnóstico , Terapia de Reemplazo de Hormonas , Hormonas
19.
J Obstet Gynaecol India ; 72(Suppl 1): 48-54, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-35928058

RESUMEN

Introduction: Pheochromocytoma during pregnancy is a rare cause of secondary hypertension with lethal consequences to both mother and fetus. As patients are young, the possibility of syndromic associations like MEN-2, VHL, NF-1, etc., needs to be considered. Methodology: Three primigravida were diagnosed before the 20th week of gestation when they presented with classical triad of pheochromocytoma. Results: Diagnosis of pheochromocytoma was confirmed by 24 h urinary metanephrine/normetanephrine or epinephrine/norepinephrine levels. Non-contrast MRI abdomen could localize the tumor. One patient had medullary thyroid carcinoma with hyperparathyroidism, indicative of MEN-2A. Another patient had brain stem hemangioblastoma, pancreatic cysts and family history of spinal hemangioblastoma, so diagnosed to have Von Hippel-Lindau (VHL) syndrome. Whereas, the third patient had sporadic pheochromocytoma. Preoperatively, they required antihypertensive medications including prazosin and metoprolol. They underwent laparoscopic/open adrenalectomy between 19th and 21st week of gestation without complication. Histopathology in all the three patients revealed low-grade pheochromocytoma by pheochromocytoma of the adrenal gland scaled score. None required antihypertensive medications after surgery. All the three newborns were small for gestational age, while one neonate expired due to intra-cardiac rhabdomyoma. So, the timely evaluation and surgical intervention for pheochromocytoma avoid lethal consequences. Conclusions: Pregnancy leads to unmasking of pheochromocytoma as it is physiological stress. The syndromic association is more frequent as the population is younger. A poor fetal outcome like IUGR can be explained by endovascular changes in uterine vessel or due to the associated manifestations of MEN-2A, VHL syndromes. Family members should be screened for associated syndromic feature.

20.
AACE Clin Case Rep ; 8(2): 58-64, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35415221

RESUMEN

Background: Camurati-Engelmann disease (CED) is a rare bone dysplasia characterized by diffuse diaphyseal osteosclerosis. Skull base involvement in CED can result in hypopituitarism but is seldom reported. Our objective was to report a patient with acquired hypopituitarism due to CED and assess the management challenges. Case Report: A 20-year-old boy presented with lower limb pain. He had walking difficulty in childhood, which was diagnosed as CED and managed with prednisolone. He later discontinued treatment and was lost to follow-up. Current re-evaluation showed short stature (-3.6 standard deviation), low weight (-4.3 standard deviation), and delayed puberty with delayed bone age (13 years). He was found to have secondary hypogonadism (luteinizing hormone level, 0.1 mIU/mL [1.7-8.6 mIU/mL]; follicle-stimulating hormone level, 1.0 mIU/mL [1.5-12.4 mIU/mL]; and testosterone level, 0.087 nmol/L [9-27 nmol/L]), growth hormone deficiency (low insulin-like growth factor I level, 120 ng/mL [226-903 ng/mL] and peak growth hormone level of 7 ng/mL on insulin-induced hypoglycemia), and secondary hypocortisolism (cortisol level, 105 nmol/L [170-550 nmol/L] and adrenocorticotropic hormone level, 6 pg/mL [5-65 pg/mL]). Serum prolactin level was normal (8.3 ng/mL [5-20 ng/mL]), and he was euthyroid on levothyroxine replacement. Magnetic resonance imaging revealed a partially empty sella. Sanger sequencing revealed a missense mutation (p.R218C/c.652C>T) in exon 4 of the TGFß1 gene. The patient was treated with zoledronate, losartan, and oral prednisolone and continued on levothyroxine and testosterone replacement, which resulted in symptomatic improvement. Discussion: The index case manifested severe CED requiring multimodality therapy. Later, he developed combined pituitary hormone deficiencies, which were managed with thyroid and gonadal hormone replacement with the continuation of glucocorticoids. The partial efficacy of bisphosphonates in CED has been reported in the literature. Conclusion: Skull base involvement in CED can lead to structural and functional hypopituitarism as a result of intracranial hypertension.

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