Child abuse experience, training, knowledge, and attitude of healthcare professionals in sixty hospitals in Greece.

OBJECTIVE: This study aims to record the overall perception of healthcare professionals on child abuse and identify potential affecting factors in a nationwide scale in Greece as well as to provide information that might be useful for future educational actions. MATERIALS AND METHODS: A total of 1,185 healthcare professionals in 60 hospitals with pediatric departments across Greece participated in this cross-sectional study. Participants included pediatricians, pediatric surgeons, residents, nurses, psychiatrists, psychologists, and social workers. Sections under investigation involved experience and training in child abuse, knowledge of formal and judicial issues, clinical knowledge, and self-assessment. RESULTS: Although more than half of the participants had confronted child abuse (n=712, 60.08%), only 273 (38.34% of them) submitted reports. One third of participants reported that they had received some training (n=440, 37.13%), mainly of postgraduate nature and based on personal initiative. Of those who reported child abuse, 175 (64.10%) had been trained. Each professional category was aware of topics regarding its own interest, without adequate knowledge of other disciplines. One third of psychiatrists, psychologists, and social workers felt confident in discussing with children and parents. Relevant scores were lower in the other categories. The lower scores were recorded among nurses and residents. The training deficit and reluctance to engage with judicial issues were the main causes of avoidance to deal with child abuse. CONCLUSIONS: Focused and organized training in child abuse is crucial to create reliable professionals in the field. The internet is a considerably helpful tool. Professionalism must characterize knowledge and practice in child abuse at the same level as in other medical topics. Motivation to engage should be early inspired and developed during the graduate years.

Healthcare workers' hand hygiene knowledge and compliance evaluation, in a Greek university hospital.

OBJECTIVE: Healthcare associated infections affect both patients and employees, in terms of morbidity, mortality, and financial costs. Routine hand hygiene is the most important factor against this pestilence. Hand hygiene knowledge and compliance of healthcare workers are considered poor worldwide. Herein, we aimed to measure knowledge and compliance with hand hygiene of the healthcare workers at a university hospital. MATERIALS AND METHODS: The "WHO hand hygiene knowledge questionnaire for healthcare workers" was translated in the Greek language, and was validated linguistically, culturally, and psychometrically. Reliability, content, construct, and convergent validity were measured. A survey on hand hygiene knowledge, and compliance, based on this questionnaire, was conducted on 439 employees. RESULTS: The translated questionnaire presented good reliability, with Guttman's Lambda-6 evaluation (0.7). Content Validity Ratio was 84.6%. Confirmatory and exploratory factor analysis showed moderate construct validity. Convergent validity showed low correlation between the questionnaire items. Regarding the answers received, it was found that only 55.3% of the respondents received formal training on hand hygiene during the last three years prior to the study. Furthermore, 74.0% of them used alcohol-based solutions routinely. Only 54.3% of the participants presented an acceptable level of hand hygiene knowledge. CONCLUSIONS: The translation and validation of the WHO questionnaire resulted in an acceptable, reliable, and valid instrument. The survey showed that hand hygiene is rather a matter of habit, than of knowledge, and that there is great need of more organized training.

Impact of varicocele on biological markers of gonadal function.

PURPOSE: The aim of this study is to evaluate the potential effect of varicocele in the hormonal and clinical profile of adolescents. METHODS: Twenty adolescents at Tanner stage 4-5 with left varicocele were studied and compared with a control group of 20 healthy adolescents. All patients underwent ultrasonographic testicular volumetry as well as hormonal evaluation of inhibin B, testosterone, baseline and gonadotropin-releasing hormone stimulated, follicle-stimulating hormone as well as luteinizing hormone. Statistical analysis was performed using the student's t test with p value <0.05 taken as statistical significant. RESULTS: Patients with varicocele showed reduced levels of inhibin B compared to controls and a significant reduction in the testicular volume on the affected side. The response of luteinizing hormone to gonadotropin-releasing hormone stimulation was significantly higher in the varicocele group compared to the control group. Furthermore a significant inverse relationship of inhibin B compared to follicle-stimulating hormone was noted. CONCLUSION: Serum inhibin B levels could represent a useful marker of Sertoli cell damage caused by varicocele.

Angiogenesis-related cytokines, RANKL, and osteoprotegerin in multiple myeloma patients in relation to clinical features and response to treatment.

An essential cytokine system for the osteoclast biology in multiple myeloma (MM) consists of the receptor of activator of NF-κB ligand (RANKL), its receptor (RANK), and the soluble decoy receptor, osteoprotegerin (OPG). Myeloma cells cause imbalance in OPG/RANKL interactions. We measured serum levels of OPG, soluble (s) RANKL, sRANKL/OPG ratio, markers of disease activity [LDH, CRP, interleukin-6 (IL-6), ß2-microglobulin (B2M)], and angiogenic factors [hepatocyte growth factor (HGF), vascular endothelial growth factor (VEGF)], in 54 newly diagnosed MM patients and in 25 of them in plateau phase. All the above values were higher in MM patients compared to controls and decreased in plateau phase. sRANKL and RANKL/OPG were higher with advancing disease stage and skeletal grade. Significant correlations were found among RANKL and RANKL/OPG with HGF, LDH, VEGF, IL-6, and B2M. In conclusion, RANKL and OPG play significant roles in MM pathophysiology, as regulators of bone turnover and mediators of angiogenesis.

Abdominoscrotal hydrocele in a 9-month old infant.

Abdominoscrotal hydrocele represents an uncommon condition, especially in childhood, resulting from the communication of a large scrotal hydrocele with the abdominal cavity through the inguinal canal. The disorder has been associated with a variety of pathological entities such as hydronephrosis, lymphedema, and malignancy of the tunica vaginalis. Diagnosis is made by physical examination and confirmed by abdominal ultrasound scan. Surgical correction, although complex, remains the optimal therapeutic option. The present article reports the case of a 9-month infant from Greece with abdominoscrotal hydrocele. Regardless of rarity, the disorder should be included in the differential diagnosis of scrotal and abdominal masses, as early diagnosis and surgical intervention may prevent the development of potential complications. The difficulty in establishing a preoperative diagnosis highlights the necessity for a physician to have a high level of familiarity with abdominoscrotal hydrocele and its possible complications. Awareness of this abnormality will ensure its prompt recognition and optimal management.

Prevention of post-operative nausea and vomiting in children--a prospective randomized double-blind study.

BACKGROUND/PURPOSE: Post-operative nausea and vomiting (PONV) are common complications related to surgery and anaesthesia. The aim of this study was to assess whether sevoflurane, with or without the use of an antiemetic such as ondansetron, increases or not the incidence of PONV in children. METHODS: One hundred and ten children, 2 months to 14 years undergoing inguinal hernia, hypospadias and penile deformity repair, were randomly allocated into one of two groups, according to whether they received ondansetron or placebo (47 vs. 63). Induction and maintenance of anaesthesia was with Sevoflurane in both groups. Regional anaesthesia was performed on all children (inguinal nerve, penile or caudal block). No opioids were used. In post-operative period, children were assessed for PONV, every 4 h for the first 24 h. RESULTS: Vomiting was very low in both groups (8 cases: 7.3%). No significant statistical difference of post-operative nausea (p = 0.296) and vomiting (p = 0.462) (Fisher's exact test) was found between the group that received ondansetron and the placebo group. CONCLUSION: We found that the use of ondansetron did not change the incidence of PONV, the avoidance of opioids and the adequate analgesia may contribute to this. Post-operative oral intake of liquid, (within the first 4 h), increases the risk for PONV.

Prevention of complications related to traumatic brain injury in children and adolescents with creatine administration: an open label randomized pilot study.

BACKGROUND: There has been an enormous focus on the discovery and development of neuroprotective agents that might have clinical relevance after traumatic brain injury (TBI). Based on experimental facts, we studied administration of creatine to patients with TBI. METHODS: A prospective, randomized, comparative, open-labeled pilot study of the possible neuroprotective effect of creatine was performed on 39 children and adolescents, aged between 1 to 18 years old, with TBI. The creatine was administered for 6 months, at a dose of 0.4 gr/kg in an oral suspension form every day. For categorical variables, we used the chi test to identify differences between controls and cases. Statistical significance was defined as a p value <0.05 and not statistically significant if p value >0.1. RESULTS: The administration of creatine to children with TBI improved results in several parameters, including duration of post-traumatic amnesia (PTA), duration of intubation, intensive care unit (ICU) stay, disability, good recovery, self care, communication, locomotion, sociability, personality/behavior and neurophysical, and cognitive function. Significant improvement was recorded in the categories of Cognitive (p < 0.001), personality/behavior (p < 0.001), Self Care (p = 0.029), and communication (p = 0.018) aspects in all patients. No side effects were seen because of creatine administration. CONCLUSION: Preliminary data suggest that the administration of creatine may be beneficial to patients with traumatic brain injury.

Deep venous thrombosis in a child associated with an abnormal inferior vena cava.

Congenital anomalies of the inferior vena cava (IVC), such as absence or atresia, although well documented, are uncommon and result from aberrant development during embryogenesis. Absence or atresia of the IVC is usually discovered accidentally. Patients are typically asymptomatic of the condition itself. Many concurrent cardiovascular-associated abnormalities have been described. We report a 10-y-old boy admitted to the emergency room with painful swelling of his right lower limb without previous trauma or surgery. After 3 d, swelling also involved the left lower limb. A Doppler ultrasound of the lower limbs revealed bilateral thrombosis of the vena iliaca communis, vena iliaca externa, femoral vein communis and superficial extending to the IVC. Magnetic resonance imaging (MRI) of the abdomen was performed. On MRI, we demonstrated a hypoplastic IVC. The results of blood coagulation studies, including levels of antiphospholipid antibodies, proteins C and S, and antithrombin III, were normal. The patient was treated with intravenous heparin for 8 d and discharged with oral warfarin therapy, which has been recommended for life. Therapy against deep venous thrombosis must be focused on its prevention in the future. An abnormal inferior vena cava should be considered in young patients with deep venous thrombosis without apparent cause.

Early exploration in perinatal torsion of the spermatic cord: a case report.

Perinatal testicular torsion is a rare condition presenting with signs of an acute scrotum. Review of the literature indicates that there is controversy about optimal management, particularly as regards the risks and the benefits of immediate versus delayed surgical treatment. We report a case that was treated by immediate surgical intervention.

Cat scratch disease simulating a malignant process of the chest wall with coexistent osteomyelitis.

A 6-y-old girl developed fever, soft-tissue mass in the right chest wall, osteomyelitis of the 10th rib and hepatic granuloma. Cat scratch disease was diagnosed by histological examination of the mass and serological tests. The patient was treated successfully with antibiotics and recovered completely, as shown by a 10 month follow-up.

Management of neglected giant omphalocele with Gore-tex in a child aged 8 years.

Omphalocele is a disease of neonatal age and its present management is successful in almost all specialized centers of Pediatric Surgery. A case of an 8-year-old girl who was managed with conservative treatment during her neonatal period with mercurochrome (Grob method) is presented. Due to very serious congenital cardiopathy, a corrective operative procedure of the omphalocele was not feasible during neonatal age. However, following successful heart surgery the child grew up with her initial disorder. The child was first seen in our clinic at the age of 5 years, presenting with a very large omphalocele. Following a staged pressure of the abdomen with a special belt an attempt was made to close the ventral hernia successfully using a Gore-tex sheet.

Ventriculoperitoneal shunting complicated with cerebrospinal fluid pseudocyst and acute appendicitis.

Ventriculoperitoneal shunting (VPS) is the standard treatment of hydrocephalus in children but can be followed by various intraabdominal complications. Formation of a cerebrospinal fluid (CSF) pseudocyst is a rare VPS complication. A case of a non-infected CSF pseudocyst complicated with acute appendicitis is presented.

New perspectives in the management of sigmoid diverticulitis.

The sigmoid colon is the part of the large intestine, which most commonly involved in diverticular disease due to its anatomical properties. Diverticular disease of the colon is being seen with increasing frequency mostly in western countries. Diverticulitis results from inflammation and subsequent perforation of a colonic diverticulum. Mild forms of diverticulitis usually present with gradually increasing symptoms from the lower left quadrant of the abdomen, whereas acute complicated disease is characterised by dramatic onset of abdominal pain, followed by fever within a few hours. The standard treatment for uncomplicated diverticulitis is bowel rest, with liquid diet or intravenous fluids in combination with antibiotics. Prophylactic resection is not to be recommended for patients with diverticular disease, but a high-fibre diet may afford protection by preventing further complications. Patients not responding to conservative treatment within the first 24 hours require further evaluation by computed tomography or ultrasonography. Fistula formation and intestinal obstruction are indications for surgical intervention, although the frequent recurrent attacks, which commonly afflict these patients, are seldom associated with severe complications. Laparoscopic approach has been introduced in the diagnosis and definitive treatment of uncomplicated diverticulitis, with less morbidity and mortality rates, and hospitalisation of the patients and in these terms could be promising in the future.

Isolated Caroli's disease presenting as an exophytic mass in the liver.

A case of isolated Caroli's disease in a 2-year-old female presented as an exophytic cystic mass of the liver. A palpable mass below the right costal margin and displacement of the right colon were the main points of clinical presentation. Preoperatively, sonographic signs of intraluminal vascular tracts were identified. At laparotomy, the mass was found at the inferior border of the right lobe of the liver next to the gallbladder and was easily removed by wedge excision. Intraoperative liver biopsies and histologic findings of the excised lesion confirmed the diagnosis.

Presence of sialic acids in Lactobacillus plantarum.

It was found that Lactobacillus plantarum (strain BA 11) is able to synthesize sialic acids during its growth in MRS medium and that these molecules are located mainly on the surface of the bacterium. It was demonstrated also that the addition externally of N-acetylneuraminic acid in concentrations ranged from 10 to 500 microM into the culture medium, resulted to a substantial increase of the growth rate of the bacterium. Bacterial cultures in presence of added sialic acid (100 microM) for 24 hours, resulted to a two fold increase of the final bacterial mass compared to the cultures in absence of sialic acid. Maximum levels of sialic acids were observed after 48 h of bacterial growth. It was also found that neuraminic acids production was increased when Mn++ and Mg++ ions were added in the culture medium, while the addition of Co++, Ca++, Ba++, Cu++ and Ni++ had a negative effect.