Faltering linear growth is commonly encountered in children with intestinal inflammation. Growth hormone (GH) and insulin-like growth factor-1 (IGF-1) are important regulators of postnatal longitudinal bone growth. Inhibition of GH/IGF axis will result in growth failure in young children. Pro-inflammatory cytokines such as interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) abnormally increase in children with intestinal inflammation, and may affect linear growth both systemically and locally at the level of the growth plate though disturbing the GH/IGF axis.
Bone Development ; Cytokines ; physiology ; Enteritis ; complications ; Growth Disorders ; etiology ; Human Growth Hormone ; physiology ; Humans ; Somatomedins ; physiology

Cockayne syndrome is a rare autosomal recessive disorder of childhood characterized by cachectic dwarfism with senile-like appearance, mental retardation, photosensitive dermatitis, loss of adipose tissue, pigmentary degeneration of retina, microcephaly, deafness, skeletal and neurologic abnormalities. We describe here an 18 year old boy with Cockayne syndrome who had, in addition to the typical features of the disorder, fasting hyperinsulinemia and growth hormone deficiency.
Adolescent ; C-Peptide/blood ; Cockayne Syndrome/*complications/pathology ; Growth Disorders/*complications/pathology ; Growth Hormone/*deficiency ; Humans ; Hyperinsulinism/*complications/pathology ; Insulin/blood ; Male ; Optic Atrophy/pathology ; Retinal Degeneration/pathology

Body Height ; Child ; Gitelman Syndrome ; complications ; diagnosis ; Growth Disorders ; etiology ; Humans ; Male

OBJECTIVES: To investigate the nutritional status and its influencing factors in children with newly diagnosed inflammatory bowel disease (IBD). METHODS: A retrospective analysis was conducted on the clinical data of children who were diagnosed with IBD for the first time in Hunan Children's Hospital from January 2015 to December 2021. Diagnostic delay was defined as the time from the symptom onset to IBD diagnosis being in the upper quartile (P₇₆-P₁₀₀) of all IBD children in the study. Multivariate logistic regression analysis was used to explore the risk factors for emaciation and growth retardation. RESULTS: A total of 125 children with newly diagnosed IBD were included, with Crohn's disease being the main type (91.2%). The rates of emaciation and growth retardation were 42.4% (53 cases) and 7.2% (9 cases), respectively, and the rate of anemia was 77.6% (97 cases). Diagnostic delay was noted in 31 children (24.8%), with the time from the symptom onset to IBD diagnosis of 366 to 7 211 days. Multivariate logistic regression analysis showed that diagnostic delay was a risk factor for emaciation and growth retardation (OR=2.73 and OR=4.42, respectively; P<0.05) and that age was positively associated with emaciation (OR=1.30, P<0.05). CONCLUSIONS Children with newly diagnosed IBD have poor nutritional status, and the rates of anemia, emaciation, and growth retardation are high. Diagnostic delay is associated with malnutrition in children with IBD.
Humans ; Child ; Colitis, Ulcerative/diagnosis* ; Nutritional Status ; Retrospective Studies ; Emaciation/complications* ; Delayed Diagnosis ; Inflammatory Bowel Diseases/complications* ; Malnutrition/complications* ; Growth Disorders/complications*

Adrenal Hyperplasia, Congenital ; complications ; metabolism ; Body Height ; Growth Disorders ; etiology ; Humans ; Risk Factors ; Steroid 21-Hydroxylase ; metabolism

OBJECTIVETo study the status of growth and development and the relationship between growth disorders and iron overload in children with beta-thalassemia major.

METHODSFifty children with beta-thalassemia major and who received blood transfusion therapy regularly (age: 9 months-17 years) were enrolled. They were subjected to a thorough history taking, clinical examinations, and laboratory examinations, including complete blood count, alanine transferasa (ALT) and serum ferritin. The physical growth parameters, such as height and weight, were compared with the reference values of Chinese children.

RESULTSTwenty-four patients (48%) were of short stature with height under the 3th percentile. Among them, 15 cases presented with their height and weight both under the 3th percentile. Spontaneous sex development was seen in 7 cases out of 21 over 10-year-old patients. No sex development was found in 4 out of 8 patients who were over 14 years old. The patients with a height under the 10th percentile (n=31) had higher serum ferritin levels (8239.2+/-5865.5 mg/L vs 5028.1+/-3885.7 mg/L; P<0.05) and lower hemoglobin levels (68.2+/-12.3 g/L vs 79.7+/-14.5 g/L; P<0.05) as well as hepatomegaly when compared with those patients with a height over the 10th percentile (n=19). Serum ferritin levels in 20 patients with a weight under the 10th percentile were significantly higher than those in 30 patients with a height over the 10th percentile (9165.5+/-6042.5 mg/L vs 5567.3+/-4447.3 mg/L; P<0.05).

CONCLUSIONSShort stature, low weight and sex development delay are common in children with beta-thalassemia major. This may be related to iron overload.

Adolescent ; Blood Transfusion ; Child, Preschool ; Female ; Growth Disorders ; etiology ; Humans ; Infant ; Iron Overload ; complications ; Male ; Sexual Maturation ; Young Adult ; beta-Thalassemia ; complications ; therapy

BACKGROUND/AIMS: Malnutrition and growth retardation are important issues in treating pediatric Crohn's disease (CD). Thus, we aimed to investigate the prevalence of various nutritional and growth parameters at the time of diagnosis in Korean children with CD. METHODS: Seventy-one children (<18 years) were enrolled. We analyzed the Z-scores of height-for-age (HAZ), weight-for-height (WHZ), body mass index for age (BMIZ), bone mineral density for age (BMDZ), and the biochemical markers measured at the time of diagnosis. RESULTS: At diagnosis, HAZ <-2 was observed in three patients (4%), WHZ <-2 in 20 patients (28%), BMIZ <-2 in 19 patients (27%), and BMDZ <-2 in 11 patients (18%). The HAZ was significantly lower in females and patients with extraintestinal manifestations, and the WHZ and BMIZ were significantly lower in patients with stricturing and penetrating disease. Subnormal serum levels were highly prevalent for hemoglobin, albumin, iron, ferritin, calcium, magnesium, folate, vitamin B12, and zinc. There was a significant correlation between nutritional status, growth retardation, and disease activity. CONCLUSIONS: Abnormal nutritional status was highly prevalent in Korean children with CD at the time of diagnosis and was associated with the extent, behavior, and activity of the disease.
Adolescent ; Age Factors ; Body Mass Index ; Body Size ; Body Weight ; Bone Density ; Child ; Crohn Disease/blood/*complications/diagnosis/physiopathology ; Female ; Growth Disorders/complications ; Humans ; Male ; Malnutrition/complications ; Nutritional Status ; Prevalence ; Republic of Korea/epidemiology ; Retrospective Studies

Adult ; Antipsychotic Agents ; therapeutic use ; Diagnosis, Differential ; Humans ; Insulin-Like Growth Factor I ; biosynthesis ; Magnetic Resonance Imaging ; methods ; Male ; Mental Status Schedule ; Pituitary Neoplasms ; complications ; diagnosis ; Prolactinoma ; complications ; diagnosis ; Psychotic Disorders ; complications ; diagnosis

Biomarkers ; blood ; Child ; Chorionic Gonadotropin ; blood ; Follicle Stimulating Hormone ; blood ; Growth Disorders ; etiology ; Humans ; Klinefelter Syndrome ; complications ; diagnosis ; genetics ; Magnetic Resonance Imaging ; Male ; Mediastinal Neoplasms ; complications ; diagnosis ; surgery ; Puberty, Precocious ; diagnosis ; etiology ; Teratoma ; complications ; diagnosis ; surgery ; Testis ; pathology

OBJECTIVE: To study the expression of PCNA and LNGFr in olfactory epithelium of patients suffering from dysosmia caused by chronic sinusitis, and the function of LNGFr. METHOD: Forty-six patients undergoing FESS were chosen. Before operation, their olfactory functions were examined with CCCRC. According to their CCCRC scores, they were divided into three groups. Group A: Patients with chronic sinusitis and dysosmia 25 cases; Group B: Patients with chronic sinusitis and a normal olfactory function 10 cases; Group C: Patients with deviation of nasal septum and a normal olfactory function 11 cases. The expressions of PCNA and LNGFr were measured in olfactory mucosas of the three groups by immunohistochemistry. RESULT: In basal cells, the expression of PCNA and LNGFr in group A was higher than that in group B (P < 0.01). and in group C (P < 0.01). There was negative correlation between positive cells of PCNA and CCCRC score in basal cells of group A (r = -0.7441, P < 0.01); There was negative correlation between integral optical density of LNGFr and CCCRC score in basal cells of group A (r = -0.4407, P < 0.05). There was positive correlation between positive cells of PCNA and integral optical density of LNGFr in basal cells of group A (r = 0.5317, P < 0.01). CONCLUSION Basal cells proliferated dramatically in patients suffering from dysosmia caused by chronic sinusitis. The proliferating capacity of basal cells was related to up-regulation of LNGFr expression.
Chronic Disease ; Humans ; Immunohistochemistry ; Nerve Tissue Proteins ; metabolism ; Olfaction Disorders ; metabolism ; Olfactory Mucosa ; metabolism ; Proliferating Cell Nuclear Antigen ; metabolism ; Receptors, Nerve Growth Factor ; metabolism ; Sinusitis ; complications