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Objective: Secondary osteoporosis is a condition when the underlying disease or its treatment causes the bone mass to decrease and the bone structure to deteriorate, increasing the risk of fracture. The importance of diagnosis and treatment during childhood and adolescence is due to the long-term negative effects. In this study, our objectives were to determine the diagnostic findings, treatment efficacy, and follow-up characteristics of children with secondary osteoporosis. Methods: Patients diagnosed with secondary osteoporosis between January 2000 and January 2021 were included. The research was a cross-sectional and descriptive study. Study participants had to be under 18 years of age when the primary underlying disease was diagnosed and had received treatment for secondary osteoporosis. Patient data were collected from patient files. Statistical analysis was performed using Statistical Package for the Social Sciences, version 20.0 (IBM Corp, Armonk, NY, USA). Results: Sixty-one patients (28 female; 45.9%) were evaluated. The most common underlying primary diseases were inflammatory diseases (57.7%), neuromuscular diseases (26.2%), immunodeficiency (13.1%), acute lymphoblastic leukemia (8.2%), metabolic diseases (8.2%), solid organ transplantation (8.2%), bone marrow transplantation (6.6%) and epilepsy (6.6%). The mean±standard deviation chronological age when secondary osteoporosis was diagnosed was 11.89±4.88 years. Patients were evaluated for osteoporosis at a mean of 6.39±5.13 years after the onset of the underlying primary chronic diseases. Most (78.7%) had a history of one or more chronic drug use, including systemic steroids (59%), chemotherapeutics (23%), immunomodulatory drugs (19.7%), antiepileptic drugs (8.2%), inhaled steroids (4.9%), intravenous immunoglobulin (1.6%), and antituberculosis drugs 1.6%.Bone pain was detected in 49.2%. All patients had vertebral fractures before treatment. Bisphosphonate treatment was given to 45 (73.8%). There was a significant increase in mean bone mineral density (BMD) and bone mineral content six months after treatment (both p<0.001). There was a significant increase in BMD Z-score values for chronological and height age (both p<0.001). Overall mean BMD values increased by 31.15% with treatment. Following bisphosphonate treatment, there was a significant reduction in both fracture number and bone pain (p<0.01). Similar benefits from bisphosphonate treatment were evident in those who did or did not receive steroid treatment. Conclusion: Secondary osteoporosis is a condition that is influenced by many factors, such as the primary disease causing osteoporosis and chronic medication use, especially steroids. If left untreated, osteoporosis may lead to clinically important morbidity (bone pain, fractures, immobilization) and reduced linear growth of bone. When used to treat childhood secondary osteoporosis, bisphosphonates significantly improve BMD and reduced fracture risk. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Pediatric Disease / Türkiye Çocuk Hastalıkları Dergisi is the property of Turkish Journal of Pediatric Disease and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency accounts for approximately 95% of all CAH cases and is one of the most common inborn errors of metabolism. While glucocorticoid therapy has significantly improved patient outcomes, the focus has shifted towards managing the long-term effects. Numerous adverse outcomes have been associated with CAH, including those resulting from supraphysiological doses of glucocorticoid and mineralocorticoid replacement, excessive adrenal androgen secretion, and elevated levels of steroid precursors and adrenocorticotropic hormone. Despite advances in treatment, long-term complications persist due to the inability to replicate physiological hormone secretion fully. In this review, we explore critical aspects of managing CAH, focusing on cardiometabolic health, bone integrity, fertility, and other significant long-term consequences, informed by the latest literature. [ABSTRACT FROM AUTHOR]

Exposure of the developing brain to androgens during fetal life is known to affect sexual development, including postnatal sex and sexual orientation. However, these relationships are both multifactorial and unpredictable. It is generally assumed that congenital adrenal hyperplasia (CAH) has greater effects in women than in men due to non-physiological adrenal androgen excess. Outcome information on patients with CAH often indicates poor quality of life, general maladjustment, problems with sexuality, and decreased fertility. With advances in medical treatment and surgery and changes in societal perspectives on gender and sexuality, there is a need for greater consideration of quality of life factors, including socialization and sexuality. [ABSTRACT FROM AUTHOR]

Dyshormonogenesis (DG) is the failure of thyroid hormone production due to a defect in thyroid hormonogenesis. Loss-of-function mutations in the thyroglobulin (TG) gene are a cause of DG, leading to gland stimulation by thyroid-stimulating hormone (TSH), resulting in goiter. We report a mitotically active follicular nodule in an 11-year-old female with a novel mutation in the TG gene. The patient had been under follow-up for congenital hypothyroidism (CH) since the neonatal period, and she had normal TSH levels on replacement therapy. Genetic test revealed a novel compound heterogeneous mutation [c.2149C>T (p.R717*) (P.Arg717Ter) / c.5361_5362delCCinsG (p.H1787Qfs*3) (p.His1787GlnfsTer3)] in the TG gene. She underwent total thyroidectomy for a thyroid nodule that was reported as Bethesda IV on fine needle aspiration biopsy (FNAB) and noted as suspicious for noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP). Pathological examination revealed a 16 mm, well-demarcated follicular nodule with a solid/insular pattern. Mitotic activity and Ki67 proliferation index were unusually high (10 mitoses/mm2 and 10%, respectively). Marked cellular pleomorphism and nuclear atypia are well-known diagnostic pitfalls in patients with dyshormonogenetic goiter. However, high mitotic activity is a feature that is less commonly reported in dyshormonogenetic goiter and may raise suspicion of poorly differentiated carcinoma when observed together with a solid pattern. The absence of signs of invasion, history of CH, and awareness of the presence of mutations compatible with dyshormonogenetic goiter can prevent the overinterpretation of such lesions. The risk of cancer development in the dyshormonogenetic thyroid gland is possible in childhood. The close follow-up is life-saving and prevents morbidities and possible mortality. [ABSTRACT FROM AUTHOR]

Objective: Craniopharyngiomas (CPG) have complex treatment challenges due to their proximity to vital structures, surgical and radiotherapeutic complexities, and the tendency for recurrence. The aim of this study was to identify the prevalence of endocrine and metabolic comorbidities observed during initial diagnosis and long-term follow-up in a nationwide cohort of pediatric CPG patients. A further aim was to highlight the difficulties associated with CPG management. Methods: Sixteen centers entered CPG patients into the ÇEDD NET data system. The clinical and laboratory characteristics at presentation, administered treatments, accompanying endocrine, metabolic, and other system involvements, and the patient's follow-up features were evaluated. Results: Of the 152 evaluated patients, 64 (42.1%) were female. At presentation, the mean age was 9.1±3.67, ranging from 1.46 to 16.92, years. The most common complaints at presentation were headache (68.4%), vision problems (42%), short stature (15%), and nausea and vomiting (7%). The surgical procedures were gross total resection (GTR) in 97 (63.8%) and subtotal resection in 55 (36.2%). Radiotherapy (RT) was initiated in 11.8% of the patients. Histopathological examination reported 92% were adamantinamatous type and 8% were papillary type. Postoperatively, hormone abnormalities consisted of thyroid-stimulating hormone (92.1%), adrenocorticotropic hormone (81%), antidiuretic hormone (79%), growth hormone (65.1%), and gonadotropin (43.4%) deficiencies. Recombinant growth hormone treatment (rhGH) was initiated in 27 (17.8%). The study showed hesitancy among physicians regarding rhGH. The median survival without relapse was 2.2 years. Median (range) time of relapse was 1.82 (0.13-10.35) years. Relapse was related to longer followups and reduced GTR rates. The median follow-up time was 3.13 years. Among the last follow-up visits, the prevalence of obesity was 38%, but of these, 46.5% were already obese at diagnosis. However, 20% who were not obese at baseline became obese on follow-up. Permanent visual impairment was observed in 26 (17.1%), neurological deficits in 13 (8.5%) and diabetes mellitus in 5 (3.3%) patients. Conclusion: Recurrence was predominantly due to incomplete resection and the low rate of postoperative RT. Challenges emerged for multidisciplinary regular follow ups. It is suggested that early interventions, such as dietary restrictions and increased exercise to prevent obesity, be implemented. [ABSTRACT FROM AUTHOR]

Copyright of Pamukkale Medical Journal is the property of Pamukkale Journal of Medicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Firat Tip Dergisi is the property of Firat University, Faculty of Medicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: Abnormal uterine bleeding (AUB) is the most common gynecologic complaint in adolescent girls. The aim of this study was to identify the diagnostic and management differences between those with/without heavy menstrual bleeding. Methods: Retrospective data was collected from adolescents aged 10-19 years, diagnosed with AUB. Adolescents with known bleeding disorders at admission were excluded. All girls were classified according to the degree of anemia; group 1 had heavy bleeding [hemoglobin (Hb) <10 g/dL] and group 2 had moderate or mild bleeding (Hb >10 g/dL). Admission and follow-up characteristics were compared between the two groups. Results: The cohort consisted of 79 girls with a mean age of 14.3±1.8 years and mean age of menarche of 11.9±1.4 years, with 85% experiencing menstrual irregularity in the two years after menarche, rising to 95.3% in group 1 (p<0.01). Anovulation was evident in 80% of the cohort. Of these 79 girls, 13 (16.5%) had polycystic ovary syndrome and two (2.5%) had structural anomalies (uterus didelphys). Three girls (group 1, n=2) had previously undiagnosed clotting factor VII deficiency; no other clotting deficiencies were diagnosed. Nineteen of 34 (56%) with personal (n=2)/family history of thrombosis had MTHFR mutation. None had venous thromboembolism during follow-up of >6 months. Conclusion: The majority of AUB (85%) occurred in the first two years after menarche. A small proportion (3.8%) had undiagnosed clotting factor deficiency. The frequency of MTHFR mutation was 50% in girls with history of thrombosis; however this did not increase the risk of bleeding/thrombosis and so routine evaluation does not appear to be justified. [ABSTRACT FROM AUTHOR]

Objective: In patients with classical congenital adrenal hyperplasia (CAH), virilization affects the brain and external genitalia due to antenatal androgen exposure. There are few studies on how the effects of androgens on brain virilization are reflected in behavior. However, there is no study focused on the adolescence period. The aim of this study was to evaluate the level of aggression in adolescent girls with classical CAH (due to 21 hydroxylase and 11β hydroxylase deficiency) and to investigate the disease‐related factors that may affect aggression. Design: Twenty female and 20 male patients aged 13–20 years, diagnosed with classical CAH, with 21 hydroxylase deficiency and 11β hydroxylase deficiency, and 20 healthy girls and 20 boys from the same age group were included. The Buss‐Perry Aggression Scale (BPAS), which consists of four subgroups measuring physical aggression, verbal aggression, hostility, and angry behaviors, was used. Results: The ages of the male and female patients with CAH were 16.30 ± 2.65 and 16.60 ± 2.41 years, respectively. Total aggression scale scores were 73.3 ± 14.6 in adolescent girls with CAH, 74.1 ± 11.2 in healthy girls, 71.5 ± 14.8 in boys with CAH, and 75.3 ± 14.5 in healthy boys (p >.05). There was no difference between the subscale scores of patients and healthy adolescents. Aggression scores in adolescents with CAH increased significantly with age. Conclusions: In this study, we found no difference between the aggression scores of adolescents with classical CAH compared to their healthy peers. The total aggression score and subscale were similar in unaffected female adolescents. [ABSTRACT FROM AUTHOR]

Objective: Primary osteoporosis is a rare and essential problem in childhood that can cause severe skeletal deformities. We aimed to reveal the spectrum of primary osteoporosis and assess the effectiveness and safety of bisphosphonates in increasing bone mineral density and reducing fractures. Materials and Methods: Patients with primary osteoporosis who received at least one course of pamidronate or zoledronic acid were included in the study. Patients were divided into 2 groups, osteogenesis imperfecta and non-osteogenesis imperfecta subjects. We evaluated bone densitometer parameters, activation scores, pain status, deformity status, and the number of fractures per year in all patients. Results: Of the 31 patients, 21 with osteogenesis imperfect, 3 patients with spondyloocular syndromes, 2 with Bruck Syndrome, and 5 with idiopathic juvenile osteoporosis were included. A total of 21 patients had received pamidronate treatment, while only 4 received zoledronic acid, and 6 of them switched from pamidronate to zoledronic acid. At the end of the treatment, the mean bone mineral density height-adjusted Z-score increased from −3.39 ± 1.30 to −0.95 ± 1.34. The number of fractures per year decreased from 2.28 ± 2.67 to 0.29 ± 0.69. The activation score increased from 2.81 ± 1.47 to 3.16 ± 1.48. The pain decreased significantly. There was no difference in bone mineral density increase in patients treated with pamidronate or zoledronic acid. Conclusion: Those with osteogenesis imperfecta were diagnosed at an earlier age with severe deformity and fractures. Pamidronate and zoledronic acid increased bone mineral density in all types of primary osteoporosis. [ABSTRACT FROM AUTHOR]