Evaluation of quality of life in children with precocious puberty.

OBJECTIVE: This study aimed to investigate the quality of life of patients with central precocious puberty (CPP) who required treatment and premature thelarche (PT) followed up without treatment and to compare the groups with and without treatment among themselves and with healthy children. DESIGN, PATIENTS AND MEASUREMENT: This study is designed as a case-control study. A total of 193 children including 59 children with CPP, 53 children with PT, 81 healthy children and their parents were included in the study. A questionnaire was applied to evaluate the sociodemographic characteristics that would affect the quality of life. The 'Pediatric Quality of Life Inventory (PedsQL)' was used to assess the quality of life. RESULTS: The PedsQL total scale score was 78.10 ± 17.13, 79.35 ± 11.54 and 79.52 ± 14.65, the psychosocial health summary score was 78.86 ± 16.83, 79.40 ± 12.54 and 79.94 ± 14.94 and physical health summary score was 75.81 ± 20.69, 79.41 ± 15.04 and 78.25 ± 17.52 in CPP, PT and control groups, respectively; however, there was no statistical difference (p > .05). In the scale administered to the parents, scores were similar in the three groups. No difference was found between CPP, PT and control groups in terms of sociodemographic data in the study (p > .05). CONCLUSION: Unlike previous studies, in this study the effects of sociodemographic characteristics and whether treatment was initiated or not on quality of life were investigated. Although the scale scores of the CPP group were lower than the PT and control group, there was no statistically significant difference, indicating that quality of life was not negatively affected in the CPP group receiving treatment.

Assessment of the Admission and Follow-up Characteristics of Children Diagnosed with Secondary Osteoporosis.

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 its long-term negative effects. In this study, our objectives were to determine the diagnostic findings, treatment efficacy, and follow-up characteristics of childhood with secondary osteoporosis. Methods: 61 patients diagnosed with secondary osteoporosis between January 2000 and January 2021 were included in the study. The research is a cross-sectional and descriptive study. Study participants had to be under 18 years of age when the primary underlying disease was diagnosed and received treatment for secondary osteoporosis. Patient data were collected from patient files. Patient data were obtained from patient files in hospitals and were interpreted through the IBM SPSS Statistics for Windows version 20.0 (IBM Corp, Armonk, NY, USA). Results: 61 patients (28 women/33 men) were evaluated. The most common underlying primary diseases in patients with secondary osteoporosis were inflammatory diseases (57.7%), neuromuscular diseases (26.2%), immunodeficiency (13.1%), acute lymphoblastic leukemia (8.2%), metabolic diseases (8.2%), and solid organ transplantation. (8.2%), bone marrow transplantation (6.6%) and epilepsy (6.6%). The average chronological age when secondary osteoporosis was diagnosed was 11.89±4.88 years. They were evaluated for osteoporosis 6.39±5.13 years after the onset of the underlying primary chronic diseases. 78.7% of the patients had one or more chronic drug use. Systemic steroid use was 59%, chemotherapeutics 23%, immunomodulatory drugs 19.7%, antiepileptic drugs 8.2%, inhaled steroids 4.9%, IVIG 1.6%, and antituberculosis drugs 1.6%. Additionally, 1.6% of the patients were using testosterone as replacement, 3.3% L-Thyroxine, 1.6% estrogen, and 1.6% growth hormone. Bone pain was detected in 49.2% of the patients. All patients had vertebral fractures before treatment. Bisphosphonate treatment was given to 45 patients with secondary osteoporosis. There was a statistically significant increase in mean bone mineral density (BMD) and bone mineral content values six months after treatment, (p<0.001). There was a significant increase in BMD Z-score values for chronological and height age (p<0.001). The patients' BMD values increased on average by 31.15% with treatment. Following bisphosphonate treatment, there was a significant reduction in both fracture number and bone pain in patients (p<0.01). When patients who received and did not receive steroid treatment were compared, both groups received similar benefits from bisphosphonate treatment. Conclusion: Secondary osteoporosis is a condition that is influenced by many factors, such as the primary disease causing osteoporosis, chronic medication use, especially steroids. If left untreated, osteoporosis leads to important diseases such as bone pain, bone fractures, immobilization, and reduced linear growth of bone. When used to treat childhood secondary osteoporosis, Bisphosphonates significantly improve BMD and reduce fracture risk.

Exploring Multiple Endocrinological Issues and Dysautonomia in a Rare Case: Hypoparathyroidism in MIRAGE Syndrome.

MIRAGE syndrome is a rare multisystemic disorder characterized by various manifestations, such as myelodysplasia, susceptibility to infections, growth retardation, adrenal hypoplasia, genital anomalies, and enteropathy. In the literature, there have been rare cases of dysautonomia. We present a 6.5-year-old girl, who was first admitted to our department with short stature. On follow up, she exhibited multiple endocrinological issues, including transient hypothyroidism, primary hypoparathyroidism and dysautonomia, along with multisystem involvement. Further investigations revealed recurrent moniliasis, low IgM levels, and transient monosomy 7 in the bone marrow. Whole exome sequencing revealed a heterozygous pathogenic variant of SAMD9 (c.2159del; p.Asn720ThrfsTer35). Additional complications observed during follow-up included medullary nephrocalcinosis, hypomagnesemia, hypermagnesiuria, hypophosphatemia, decreased glomerular filtration rate, and nephrotic proteinuria. The patient also developed hyperglycemia, which was managed with low-dose insulin. This case highlights the diagnostic challenges and the diverse phenotypic presentation observed in MIRAGE syndrome.

Evaluation of Abnormal Uterine Bleeding in Adolescents: Single Center Experience

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.

Clinical Profile of Parathyroid Adenoma in Children and Adolescents: A Single-Center Experience.

OBJECTIVE: Parathyroid adenoma is less common than in adulthood, but its morbidity is higher in children. We aimed to evaluate the clinical characteristics of parathyroid adenoma and our clinical experience since the early disease is often asymptomatic and late diagnosed. MATERIALS AND METHODS: From 2010 to 2020, all children diagnosed with parathyroid adenoma at our institution were reviewed. We evaluated clinical, biochemical, and radiological aspects and follow-up characteristics. RESULTS: Eight subjects (F/M = 6/2) ranged in age from 10 to 17 years. Three were symptomatic. The symptoms and findings were stomachache (n = 3), myalgia (n = 2), weakness (n = 2), pancreatitis (n = 1), constipation (n = 1), nausea (n = 1), bone ache (n = 1), and anorexia (n = 1). Laboratory findings on admission were as follows: the mean calcium was 12.59 ± 1.28 (11.2-15.3) mg/dL and the mean parathyroid hormone was 244.81 ± 173.61 (74.9-645.4) pg/mL. The most common localization was the lower part of the left parathyroid gland. Parathyroid adenoma could not be demonstrated by ultrasonography in 2 patients. Tc-99m-Sestamibi scintigraphy revealed the presence of parathyroid adenoma in only 7 of 8 patients. All underwent parathyroidectomy. In our follow-up, 2 subjects needed reoperation. A molecular analysis of 6 cases could be done. One was MEN1 positive. RET sequence analysis of 2, and Casr, GNA11, and AP2S1 sequence analysis of 3 were normal. CONCLUSION: Parathyroid adenoma should be considered in children older than the first decade with hypercalcemia. Suspected cases should undergo both ultrasonography and scintigraphy. Early diagnosis prevents the patients from serious complications of hypercalcemia such as nephrocalcinosis, diabetes insipid, and arrhythmia. It is significant to perform surgery in centers experienced in parathyroidectomy to minimize postoperative complications.

Clinical Characteristics and Treatment Outcomes of Children with Primary Osteoporosis.

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.