ACTA ENDOCRINOLOGICA (BUC)

The coexistence of Cushing’s syndrome (CS) and pregnancy is uncommon due to the suppression of gonadotropin secretion in CS. Adrenocorticotropic hormone (ACTH) dependent CS in pregnancy is less frequent than adrenal causes. The diagnosis of CS during pregnancy is difficult since physiological changes in the hypothalamopituitary- adrenal axis may cause dynamic tests to be misinterpreted. Radiological imaging is limited. We report the case of a 27-year old woman with Cushing’s disease (CD) diagnosed in the 5th-week of pregnancy. The mild symptoms of hypercortisolism did not lead to serious complications for the mother or the fetus, so insulin was the only treatment used. The pregnancy was completed without any complications, and at 38 weeks of gestation a healthy female infant was delivered vaginally. Complications, such as hypocortisolemia and hypoglycemia, were not observed in the infant. Postpartum tests were consistent with CD. Contrast-enhanced pituitary magnetic resonance imaging revealed a microadenoma which was removed with transsphenoidal surgery. Histopathology revealed a pituitary adenoma with positive immunohistochemical staining for ACTH. Biochemical remission required prednisolone treatment, but the insulin requirement decreased significantly over time. As a conclusion, CD with mild features can be well tolerated during pregnancy, but the mother and the fetus must be monitored closely.

Context. The immune system has an important role in the etiology of depression, through the pro-inflammatory cytokines and acute phase protein mechanisms. In elderly people, frequent association between depression and medical conditions leads to a difficult psychiatric diagnosis, becoming necessary to determine a specific biological marker for this category of population. C-Reactive Protein (CRP) did not prove to have a high level of validity, but higher levels of high-sensitivity C-Reactive Protein (hs-CRP) were found to be associated both with cardiovascular disease and depressive disorder, through a bidirectional relationship. Objectives. To investigate the possible association between a major depressive episode and levels of inflammatory markers among a population of elderly. Subjects and methods. A prospective study on a sample of 82 individuals aged over 65 years, who presented for laboratory evaluations in an outpatient setting. They were recorded socio-demographic and clinical data; depression and anxiety were assessed using the Hospital Anxiety and Depression Scale. Blood samples were collected and analyzed according to the protocol of the study. Results. Anxiety, identified in 57 persons, was not statistically significant correlated with the levels of inflammatory markers. For depressive disorder (37 subjects), both CRP and hs-CRP were significantly higher, with an almost medium effect size. Conclusions. The high levels of CRP and hs-CRP are associated with the presence of depression in elderly patients, but not with the anxiety. Further and complex studies need to validate these findings on this group of age.

Objective. This research aim was to evaluates the role of the pre-ablation neutrophil-to-lymphocyte ratio (NLR) and lymphocyte-to-monocyte ratio (LMR) as predictors of distant metastases in patients with differentiated thyroid cancer (DTC). Methods. A retrospective analysis was given to 140 patients with DTC who received 131I remnant ablation after surgery. The patients were divided into two groups based on the existence of distant metastasis. Results. The two groups showed no significant difference in age, gender, WBCs, neutrophils, monocytes, eosinophils, basophils and whether the tumor was multifocal. In the univariate analysis, significant differences were found in tumor size (p=0.021), lymphocyte (p=0.012), NLR (p=0.027), and LMR (p=0.007). According to the ROC curves, NLR had an AUC of 0.612 ± 0.097 with a cut-off value of 1.845, sensitivity of 60.0%, and specificity of 66.2% (p=0.027). LMR had an AUC of 0.638 ± 0.095 with a cutoff value of 4.630, sensitivity of 84.6%, and specificity of 35.4% (p=0.007). In the multivariate analysis, larger tumor size (OR=5.246, 95% CI 1.269-10.907, p=0.009) and higher NLR (OR=2.087, 95% CI 0.977-4.459, p=0.034) were statistically significant for distant metastases. Conclusion. This research reveals that pre-ablation NLR and tumor size are significantly statistically correlated with distant metastases in patients with DTC.

Context. Obesity is a chronic disorder with excessive accumulation and hypertrophy of adipose cells. Selective sodium-glucose cotransporter-2 (SGLT2) Inhibitor has shown an effect of weight loss in several studies. However, weight loss in patients with obesity without diabetes remains unclear. Objective. This systematic review aims to address the weight loss effects of SGLT 2 inhibitors in obese subjects without diabetes. Methods. We incorporated search engines from Pubmed, EBSCO host, and Proquest. The inclusion criteria for this research were full-text, written in English, written in Bahasa Indonesia, reported the effect of SGLT 2 inhibitors for weight loss in obese patients, the design of the studies, outcomes, and the results of the study. We created a data extraction table to gather the required data for the review. The exclusion criteria for this study were incomplete outcomes, not full-text studies, case reports, literature review, and irrelevant studies. Results. A total of 451 studies were identified from research database. There are 7 studies eligible to be included in this review. Weight loss effects of SGLT2 Inhibitors were observed in all the studies included in this review. Conclusion. SGLT2 inhibitor is an effective weight loss therapy in patients with obesity without diabetes.

Context. Several studies have addressed the impact of sarcopenia on various health outcomes. As the most critical issue is the early identification of individuals, a short screening tool may help clinicians to simply test for sarcopenia and start early management of the disease. Recently, a simple questionnaire, Sarc-F was provided that may adequately realize this aim. Subjects and Methods. To validate the questionnaire we translated the original Sarc-F according to the recommended methodology. A total of 80 people, aged 65+ were evaluated for sarcopenia. Muscle mass, strength, and physical performance were measured. Volunteers completed the Sarc-F as well as other two questionnaires. Discriminative power, reliability, construct validity analyses, specificity, sensitivity, negative and positive predictive value evaluations were made. Results. A good discriminative power and internal consistency were found. With the functional sarcopenia diagnostic criteria the test demonstrates a high specificity (84%). The positive and negative predictive values were: 78% and 77%. Using the more conservative diagnostic criteria the negative predictive value was: 85.4%, sufficient to rule out those not at risk of having sarcopenia and eliminate the need for further investigations. Conclusions. A valid Romanian Sarc-F questionnaire is now available to simply detect patients at risk/no risk of sarcopenia.

Context. With the widespread use of neck ultrasound, parathyroid incidentaloma (PI) emerges as an additional opportunity for incidental detection of primary hyperparathyroidism (PHPT). Objective and design. This study aimed to investigate PHPT cases detected by PI and to compare them with other PHPT patients. A retrospective analysis of newly diagnosed PHPT patients between 2014 and 2020 was conducted in our hospital. Subjects and methods. The cohort of 124 subjects was divided in two groups: 22 (17.7%) PHPT patients detected by PI (PI PHPT group) and the rest of 102 PHPT patients (non-PI PHPT group). Overall, 21 PIs were discovered on ultrasound and one was found during thyroid surgery. Clinical features, work-up and management of two study groups were compared. Results. The PI PHPT group had lower ionized calcium at diagnosis (p=0.034), lower peak serum calcium during follow-up (p<0.01), less fractures (p=0.022) and was less likely to meet the international criteria for parathyroidectomy (p<0.01). Positive sestamibi scan (p=0.022) and confirmed concordant localization in at least two different parathyroid imaging techniques (p=0.033) were more likely in the PI PHPT group. The frequency of surgical management did not differ between groups. Conclusions. PHPT detected by PI is clinically relevant and mostly comparable to PHPT in other patients with some features that correspond more often to a mild disease. Higher rate of positive preoperative localization in PHPT detected by PI might encourage parathyroidectomy even without the international criteria met.

Context. Management of neuroendocrine tumors is highly dynamic, in both diagnosis and treatment. Objective. Surgical resection with lymph node approach offers excellent 5-years survival. Design. Between 2008 and 2011 we operated with radical intent 326 lung cancers. Patients and Methods. Cases without lymph node approach were excluded. We found 38 neuroendocrine malignancies: 12 typical carcinoids, 3 atypical carcinoids, 4 large cell neuroendocrine carcinomas (LCNEC) and 10 small-cell lung cancers (SCLC). Limits of the study are: variable lymphadenectomy technique; absence of PET - CT and EBUS-TBNA (EndoBronchial UltraSound - TransBronchial Needle Aspiration) for staging; incomplete data for disease-free survival. Results. We performed 13 pneumonectomies, 22 lobectomies and 3 non-anatomical resections. There were 5 bronchoplasties. The 5-year survival difference between NSCLC (non-small-cell lung cancer - 42.9%) and SCLC (40.53% - one of the best from the literature) is not statistically significant (p=0.4780). Five-years survival was 100% for typical and atypical carcinoids – the best published. We found lymph node metastasis in 2 typical carcinoids, in 2 atypical carcinoids and in 6 SCLCs. Conclusions. For typical and atypical carcinoids, radical resection with lymphadenectomy offers 100% 5-years survival. Early-stage SCLC may benefit from radical resection; lymph node dissection is mandatory because of the well-known precocious lymphatic dissemination.

Aims. Earlier studies suggested that patients with nonfunctioning pituitary adenoma (NFPA) experience premature mortality, mostly from vascular diseases. The present study aims to identify risk factors associated with mortality in patients with NFPA. Methods. All consecutive patients admitted to a tertiary neuroendocrinology center for pituitary adenoma during 2001-2010 were screened. Only those with a final diagnostic of NFPA were retained. All 196 NFPA subjects (57.7% males, mean age 52.7±0.9 years) were followed-up for allcause mortality until December 31, 2011 (1298 person-years of follow-up). PAMCOMP software was used to calculate standardized mortality ratio (SMR), using the corresponding general population as reference. Cox regression analysis evaluated the independent hazards for mortality. Results. There were 26 deaths among 196 patients as compared to 20 expected. Standard Mortality Ratio (SMR) was 1.2 (95% Confidence interval (CI) 0.83-1.86). Females had a doubled mortality ratio: SMR 2.03 (95%CI 1.01-3.64), but males had a mortality ratio similar with general population: SMR 0.87 (95%CI 0.48-1.44). More patients with hypopituitarism for at least one axis deceased (22/156, 14.10%), as compared with patients without pituitary failure (1/22 patient deceased –2.07%), p=0.03. Prednison replacement for corticotrophin insufficiency (HR 1.46 (95%CI 1.12-1.90)) was correlated to mortality in females, but not in males, and mortality rose progressively with prednison dose (log rank: p=0.01). In males, last known maximal pituitary tumour diameter (HR 1.04 (95%CI 1.001-1.08) and age at baseline (HR 1.1 (95%CI 1.05-1.1) were modestly related to mortality. Conclusions. Females with nonfunctioning pituitary adenomas and hypopituitarism had a reduced life expectancy as compared with general population, possibly related to glucocorticoid substitution or a more severe pituitary insufficiency.

Calciphylaxis, also known as calcific uremic arteriolopathy (CUA), is usually observed in women and it is a serious complication of hyperparathyroidism secondary to chronic renal failure. CUA is characterized by ischemic tissue loss secondary to progressive vascular degeneration. Although it is rare, it may end up with sepsis and organ failure and can be fatal. Its pathogenesis is not fully understood, but it is thought that it occurs secondary to increased calcification activators such as oxidized LDL, TNF- α, calcitriol, fibronectin, collagen-I, and TGF-1α. The most effective treatment is managing underlying pathology and decreasing serum calcium and phosphorus levels. In this report, we aimed to present an end stage renal failure case with coexisting hyperparathyroidism, hyperthyroidism and calciphylaxis in whom cutaneous manifestations were healed 6 months after parathyroidectomy.

We describe one case of sellar and suprasellar chordoma found in a 44 year old female, with bitemporal hemianopsia and secondary amenorrhea, submitted to transfrontal surgery and telecobaltotherapy. Chordomas are slow growing neoplasms arising from notochordal remnants of the axial skeleton. The second most common site for chordomas, after the sacrococcygeal region, is the base of the skull. Skull base chordomas commonly result in cranial nerve deficits, such as blurred vision, facial weakness and swallowing difficulty. Occasionally, chordomas localized in the hypothalamic or pituitary region may lead to pituitary stalk disjunction, pituitary insufficiency and diabetes insipidus. Studies show that early diagnosis, combined with aggressive surgical resection, offers the best chance for long-term survival. Although optimal treatment consists of wide excision with adjuvant radiotherapy, skull base chordomas are rarely amenable to complete surgical removal. Traditionally, postoperative irradiation is delivered to doses of 6000-6500 cGy; however this approach controls the chordoma only for a few years. Prognosis depends on the histological grade of the tumor, atypical chordomas showing the lowest survival rate.