Psychiatric symptoms of adolescents with physical complaints admitted to an adolescence unit

SUMMARY: The aim of this study was to evaluate the psychiatric symptoms among adolescents who were seen in the outpatient clinic for their physical complaints. Two hundred and ninety adolescent outpatients (154 males and 136 females) between 13 and 17 years of age (mean 14.3+/-1.2) are included in this study. Patients with known psychiatric disorders, mental retardation, organic brain diseases, or chronic organic problems were excluded. The Brief Symptom Inventory, which measures the psychiatric symptoms under the categories of anxiety, depression, negative self, somatization, and hostility, was given to all subjects. Symptoms of urinary and cardiovascular systems were related to hostility. Patients with obesity, hirsutism, problems of external genitalia, enuresis nocturna, abdominal pain, chest pain, and lack of weight gain showed psychiatric symptoms at pathological levels. Hostility symptom was found to be high in all groups.     

Bilateral carpal tunnel syndrome associated to familial Mediterranean fever

A unique case of bilateral severe carpal tunnel syndrome due to familial Mediterranean fever is reported. The syndrome was diagnosed by clinical examination and electrophysiological studies. Bilateral transverse carpal ligaments were released and the biopsy specimens revealed systemic type A amyloidosis. Up to our knowledge, the co-existence of bilateral carpal tunnel syndrome and familial Mediterranean fever has not been reported previously in the literature.     

Answer to hypotonia: a simple hemogram

A 1-year-old boy with weight loss, decreased activity, and psychomotor regression is presented. He was subjected to an extremely detailed evaluation, including electroencephalography (EEG) and magnetic resonance imaging (MRI), until a simple hemogram in our center revealed that he had macrocytic anemia with megaloblastic changes in the bone marrow. His history revealed that he had been exclusively breast-fed by his vegetarian mother. Further investigations showed low serum vitamin B12 concentration, methylmalonic aciduria, and homocysteinemia, indicating that the macrocytic anemia was due to vitamin B12 deficiency. This boy represents a case of macrocytic anemia and hypotonia owing to vitamin B12 deficiency that developed because of exclusive breast-feeding by a vegetarian mother.     

Lipoid proteinosis: an unusual presentation with verruca vulgaris

Lipoid proteinosis (LP) is a very rare, autosomally recessive, inherited disease. It is also known as Urbach Wiethe disease or Hyalinosis cutis et mucosa. LP usually runs a benign, stable, and slowly progressing course. We present one LP case with additional unusual dermatologic involvement; verruca vulgaris was superimposed on papular lesions of LP. To our knowledge, this case is the first and only one described in the literature. In this presentation, we discuss the possibility of predisposition to Human Papilloma Virus (HPV) infections in LP.     

Tuberculosis of the knee in a child

The diagnosis for skeletal tuberculosis is often overlooked. We report a 9-year-old patient with a history of 2 years of swollen joint, with a diagnosis of tuberculosis of the knee with involvement of the proximal tibial epiphysis, and treated surgically and with anti-tuberculosis drug therapy.     

Experimental sinusitis in a rhinogenic model

OBJECTIVES/HYPOTHESIS: The objectives were to determine the optimal sinusitis induction period and to examine microbiological and histopathological changes of sinusitis recovery stage in a rhinogenic sinusitis model. METHODS: A synthetic sponge was inserted into the right-side nasal cavities of rabbits. The sponge was impregnated with a Streptococcus pneumoniae strain in group 1 and with sterile saline solution in groups 2 and 3. After the fourth day of sponge insertion, sinuses were examined by coronal computed tomography scans at two-day intervals until any radiological evidence of sinusitis was observed. When sinusitis was detected radiologically, five rabbits each from groups 1 and 2 were killed for histological examination. To determine the recovery period of sinusitis, sponges were removed from the rest of the rabbits in groups 1 and 2. Rabbits were selected randomly and killed on the 15th and the 30th days of the recovery period, immediately after radiological examinations. Group 3 was considered a sham group. RESULTS: Sinusitis induction was performed in all rabbits in groups 1 and 2 until the 8th day. After the sponges were removed, inflammation persisted until the 30th day of the study. CONCLUSION: In a rhinogenic sinusitis model, although histological features of sinusitis were demonstrated, further studies are required to standardize this model and to examine whether or not the studied bacterial strain spreads from nasal cavity into sinus.     

Effects of diazeniumdiolates (NONOates) and methylene blue on the reduction of postoperative adhesion in rats

We investigated the effects of spermine NONOate (SPER/NO), diethylenetriamine NONOate (DETA/NO) and methylene blue for preventing postoperative adhesion in a rat uterine horn model. Before operations, rats were randomly assigned into 6 groups, each composed of 12 rats. These were the sham, control, normal saline, SPER/NO, DETA/NO and methylene blue groups. Each rat was anesthetized with ketamine hydrochloride (40 mg/kg i.v.). The abdominal wall was shaved; the surgical site was scrubbed with povidone iodine and rinsed with sterile saline 3 times before surgery. Under sterile conditions, a 3-cm vertical midline incision was made in all groups. In the sham group, we closed the abdominal wall without any procedure. In the other groups, a 2-cm segment of each uterine horn was injured in 10 spots on the antimesenteric surface using unipolar cautery. Before the final abdominal closure, no adjuvant therapy was administered intraperitoneally to the rats in the control group; 2 ml of normal saline solution, 1% methylene blue solution, SPER/NO (0.5 mg/ml) and DETA/NO (0.1 mg/ml) were instilled into the uterine horns of the rats in the respective groups. The incision was closed with a running 4-0 monofilament delayed absorbable suture in a single layer of muscle and fascia in a running pattern, excluding the peritoneum, and in the covering layer of skin in an interrupted pattern, in all groups. Two weeks after the surgery, all animals were killed, second laparotomies were performed, and the extent and severity of adhesions were determined by a blinded examiner. The adhesion scores of the sham group were significantly lower than those of the other groups (p < 0.05). In the methylene blue, SPER/NO and DETA/NO groups, adhesion scores were significantly lower than in the normal saline and control groups (p < 0.05). However, there were no significant differences related to the extent and severity scores of adhesions between the methylene blue, SPER/NO and DETA/NO groups (p > 0.05). This study showed that SPER/NO, DETA/NO and methylene blue administered at the end of surgery reduced the adhesion formation in a rat uterine horn model.     

Distinct Expression of APO-1/Fas and Caspase-8 in the Human Growth Plate

Chondrocytes in the growth plate undergo a characteristic sequel of differentiation processes, finally leading in their death by apoptosis. The mechanisms that mediate these remarkable biological phenomenon are still widely unknown. For this study, growth plates from five resected polydactylic infantile fingers were taken and immunostained for APO-1 and Caspase-8, two apoptosis-mediating proteins. The expression of both proteins was examined in the resting zone, proliferating zone, and hypertrophic zone, representing the maturation stages of the growth plate. Positive cells for APO-1 and Caspase-8 were found in all zones of the physis with a significant increase from the resting to the hypertrophic zone (from 17.4% to 33.067% for APO-1 and from 13.17% to 28.22% for Caspase-8). Our findings suggest that both APO-1 and Caspase-8 are involved in chondrocyte development in the growth plate, predominantly near to the closure area.