The rights of the dying child and the duties of healthcare providers: the "Trieste Charter".

PURPOSE: The death of a child is a devastating and tragic event for all those involved. This charter aims to help healthcare workers and people assisting terminally ill children to recognize some important rights of the child, with some related suggestions. We consider it important to have a trace of this process, based on the skillfulness of long-lasting experts. METHODS: In September 2012, a group of professionals working with children affected by incurable illness in Italy launched a project to formulate the charter. Trieste is the city where the group of professionals first met to start the project. The first step was a detailed literature search on the topic, the second step was an extensive discussion among the professionals (writing committee) to prepare a first draft; later (third step) the draft was revised by 38 experts in different areas, including patient and family representatives, and lastly (fourth step) the final version of the charter was prepared. RESULTS: We developed a document containing 10 rights and corresponding duties that could be applied to any clinical situation or circumstances and used as a guide by professionals and families caring for children in the terminal stages of an illness. CONCLUSIONS: The Trieste Charter proposes fundamental rights for children who are approaching the end of their lives. The charter will have achieved its purpose when every person caring for a dying child is capable of staying near the child until the last moments of his or her life, prepared to accept his or her death, ensuring both respect and dignity.

Infantile epilepsy associated with mosaic 2q24 duplication including SCN2A and SCN3A.

Epilepsies can be caused by specific genetic anomalies or by non-genetic factors, but in many cases the underlying cause is unknown. Mutations in the SCN1A and SCN2A genes are reported in childhood epilepsies; in particular SCN1A was found mutated in patients with Dravet syndrome and with generalized epilepsy with febrile seizures plus (GEFS+). In this paper we report a patient presenting with an atypical epileptic syndrome whose phenotype partially overlaps both Dravet syndrome and benign familial neonatal-infantile seizures (BFNIS). Array-CGH analysis suggested the presence of a mosaic duplication (about 12Mb) at the level of chromosome 2q23.3q24.3 involving SCN2A and SCN3A genes. Additional analyses (radiolabeled RFLP and quantitative PCR) confirmed the mosaicism of the duplication. We suggest that the array-CGH analysis is mandatory for children presenting with epilepsy and psycho-motor retardation even without dysmorphisms or other clinical features suggesting a specific genetic/epileptic syndrome. The analysis must nevertheless be performed taking into account the possibility of a mosaicism.

Brain magnetic resonance findings in symptomatic congenital cytomegalovirus infection.

BACKGROUND: Congenital cytomegalovirus (CMV) infection can lead to severe neurological sequelae, but a defined brain magnetic resonance (MR) pattern and MR predictors of clinical outcome are still lacking. MATERIALS AND METHODS: Clinical and MR findings of 14 children with symptomatic congenital CMV infection were retrospectively reviewed. RESULTS: Microcephaly, cerebral palsy and epilepsy were found in eight, six and seven patients, respectively (all concomitant in 6); 12 children developed sensory-neural hearing loss (SNHL). At first MRI (mean age 21 months, range 5-54 months), white matter (WM) involvement was not assessable in two children due to incomplete myelination. WM abnormalities were common (11/12 patients); deep WM was predominantly involved in 5/11; the largest WM lesion was in the parietal lobe in 6/11. Anterior temporal lobe abnormalities were found in 13/14. Six children underwent MRI examination after 2 years of life; in this subgroup, WM abnormalities were extensive and confluent (4/6), bilateral and multifocal (1/6) or absent (1/6). Four children showed a progression of myelination. Ventriculomegaly (9/14), migration disorders (6/14 polymicrogyria and 1/14 pachygyria-lissencephaly) and hippocampal dysplasia (6/14) correlated with severe neurological sequelae (p < 0.05, Fisher exact test), while the presence of WM abnormalities (11/12), periventricular cysts (6/14) and cerebellar hypoplasia (4/14) did not predict the outcome. CONCLUSIONS: The spectrum of brain MR abnormalities in symptomatic congenital CMV infection is extremely wide. WM involvement is variable, difficult to evaluate at a very young age and unrelated to clinical outcome, while cortical malformations, ventriculomegaly and hippocampal dysplasia seem to be strong predictors of poor outcome except for SNHL.

Pre- and postprandial electroencephalography in glucose transporter type 1 deficiency syndrome: an illustrative case to discuss the concept of carbohydrate responsiveness.

Glucose transporter type 1 deficiency syndrome is an inborn error of glucose transport across the blood-brain barrier with hypoglychorrachia. Patients usually present developmental delay, movement disorders, seizures, and acquired microcephaly, variously associated and leading to different phenotypes. We report a 3-year-old girl affected by glucose transporter type 1 deficiency syndrome with carbohydrate responsiveness. Her history was characterized by worsening of ataxia with an increasing interval to the last food intake, occurrence of seizures in the morning before breakfast, slowing of electroencephalogram (EEG) background activity with the appearance of epileptiform discharges during preprandial recordings, and improvement of the electroclinical picture after food intake. By adding a new case to the pertinent literature, we stress the role of pre- and postprandial EEG recordings for the identification of individuals potentially affected by glucose transporter type 1 deficiency syndrome. We also provide a possible physiopathological interpretation of EEG changes related to food intake.

Multimodal neuroimaging in a child with sporadic hemiplegic migraine: a contribution to understanding pathogenesis.

BACKGROUND: Hemiplegic migraine (HM) is a rare variety of migraine with aura, characterized by motor deficits during the aura, often beginning in childhood. The hemiplegic attacks can be severe and prolonged but the prognosis is usually good. Data on neuroimaging, including diffusion-weighted imaging (DWI) and spectroscopy, during prolonged attacks of HM are quite limited, particularly in children. CASE: An eight-year-old female had a prolonged attack of sporadic HM characterized by right-sided hemiplegia, global aphasia, fever and impairment of consciousness. MRI nine hours after hemiplegia onset was negative, while the following MRI scans (days 4 and 11) documented a progressive increase in cortical swelling in the left hemisphere with mild hyperintensity on DWI and mild reduction of apparent diffusion coefficient values. Proton MRI spectroscopy (MRS) (day 15) showed a decrease in the N-acetylaspartate/creatine ratio in the left hemisphere. (99m)Tc-ECD single-photon emission tomography (SPET) (day 27) showed marked left hemispheric hypoperfusion. The patient recovered completely after 40 days and neuroimaging follow-up (MRI and SPET) after six months was normal. The patient carried a missense mutation of the ATP1A2 gene. CONCLUSION: Multimodal neuroimaging (MRI, DWI, MRS, SPET) in a prolonged HM attack supports evidence for a primary neuronal dysfunction.

Familial subtelomeric rearrangement of chromosomes 19 and 20: a new contribution to partial distal 19q trisomy.

The role of cryptic translocations in human syndromes is a matter of fact, though this phenomenon is apparently rare. Apart from episodic case reports due to the increasing application of new molecular cytogenetic techniques, no data on its frequency in the general population are currently available. Rearrangements due to the unbalanced segregation of cryptic translocations are found in many anomalies responsible for different clinical pictures. In nearly 50% of cases, subtelomeric abnormalities are inherited from a parent carrying a balanced cryptic chromosome rearrangement. To date, very few cases of partial trisomies of 19q have been reported, with different breakpoints. Involvement of the distal region 19q is even more rare, and the delineation of its main clinical characteristics is still vague and awaiting better definition. We report two new cases of partial 19q13.42-qter trisomy associated with a partial 20p13-pter monosomy in a family found to have the cryptic translocation t(19;20)(q13.42;p13). We investigated a 5-year-old boy and his 49-year-old paternal uncle, and both had a similar, previously unrecognized mental retardation pattern, associated with the same subtelomeric rearrangement.

Hydromyelia associated with spinal lipoma of the conus: case report.

STUDY DESIGN: A case report and literature review of the treatment of "noncommunicating" syringomyelia. OBJECTIVE.: The aim of this report is to document the timing and the treatment of hydromyelia holocord after surgical treatment for both tethering and retethering of spinal lipoma. SUMMARY OF BACKGROUND DATA: Syringomyelia associated with spinal lipoma presents a different pathogenesis and treatment in comparison to the "communicating" hydromyelia in the myelomeningocele. After the primary retethering operation performed in symptomatic patients, recurrent retethering can occur with an increase of the syringomyelia signs and symptoms. METHODS: Syringomyelia treated with a thin silastic tube passed from the syrinx to the subarachnoidal space for drainage and decompression. Prior operations were: (1) initial untethering at birth, (2) second untethering at 5 years of age, (3) posterior fossa and cervical decompression. RESULTS: Magnetic resonance imaging 6 months post shunt operation demonstrated decompression of the hydromyelia holocord and syringobulbia with improvement of motor function of the legs and improvement in sensory symptoms. CONCLUSION: Usefulness of syrinx-subarachnoidal shunt is demonstrated in this case report after unsuccessful decompression and detethering. When the enlargement of the ependymal channel is greater than 50% of the spinal cord's diameter, neurologic, and urological symptoms are evident and the patient benefitted from cord untethering and syrinx drainage. (1) The terminal "noncommunicating" syringomyelia in lumbar sacral lipoma has been reported to be associated with retethering in spinal lipoma in the 25% of the cases. (2) The rise of distal syringomyelia isn't only linked to the kind of the spinal lipoma, but also to the difficulty to obtain the untethering and a smooth cerebrospinal fluid flow between the subarachnoidal space and the ependymal canal. (3) In patients with hydromyelia holocord greater than the 50% of the spinal cord's diameter a myelotomy and insert an ependymal channel/syrinx to the subarachnoidal space shunt can resolve of the syrinx. In this case, the enlargement of the ependymal channel in "noncommunicating" syringomyelia associated with lumbosacral lipoma is greater than 50% of the spinal cord's diameter; neurologic and urological symptoms occurred and the patient benefited from cord untethering and concurrent syrinx drainage.

Hunter syndrome in an 11-year old girl on enzyme replacement therapy with idursulfase: brain magnetic resonance imaging features and evolution.

Mucopolysaccharidosis type II (MPS-II, Hunter disease) is a X-linked recessive disorder. Affected females are extremely rare, mostly due to skewed X chromosome inactivation. A few papers outline MPS-II brain magnetic resonance imaging (MRI) "gestalt" in males, but neuroradiological reports on females are still lacking. We present an 11-year-old girl affected by the severe form of MPS-II who was followed up over a time span of 8 years, focusing on clinical and brain MRI evolution. In the last 2.5 years, the patient has been treated with enzyme replacement therapy (ERT) with idursulfase (Elaprase™, Shire Human Genetic Therapies AB, Sweden). On brain and cervical MRI examination, abnormalities in our patient did not differ from those detected in male patients: J-shaped pituitary sella, enlargement of perivascular spaces, brain atrophy, mild T2-hyperintensity in the paratrigonal white matter, diffuse platyspondylia, and mild odontoid dysplasia with odontoid cup. Brain atrophy progressed despite ERT introduction, whereas perivascular space enlargement did not change significantly before and after ERT. Cognitive impairment worsened independently from the course of white matter abnormality. Despite a profound knowledge of genetic and biochemical aspects in MPS-II, neuroradiology is still poorly characterized, especially in female patients. Spinal and brain involvement and its natural course and evolution after ERT introduction still need to be clarified.

Combined endoscopic-microsurgical approach for transsphenoidal (sphenopalatine) encephalocele with an intralesional pituitary gland. Case report.

The treatment of the transsphenoidal sphenopalatine encephalocele in infants has not been thoroughly described in the literature. Pterional and subfrontal transbasal approaches have been reported as the advised treatment for transethmoidal encephalocele, but their feasibility for transsphenoidal encephalocele remains controversial, particularly in neonates. The potential harm to vital structures within the herniated tissue and intraoperative bleeding have been considered the major cause of poor postoperative results. The authors present the case of a full-term newborn with a cleft palate and a large transsphenoidal sphenopalatine encephalocele, which filled the nasopharyngeal space and provided MR imaging evidence of an intralesional pituitary gland. The lesion is unusual, and the extracranial intraoral endoscopic approach with an optimal outcome and sparing of the pituitary tissue has never been described in detail in an infant of this age.

1q44-qter trisomy: clinical report and review of the literature.

Subtelomeric rearrangements are one of the main causes of multiple congenital anomalies and mental retardation, and they are detected in 5% of patients. We report on a 6.5-year-old boy with mental retardation, dysmorphic features, and behavioral problems, who revealed 1q44-qter trisomy and 22q13.3-qter monosomy due to a maternal cryptic translocation t(1;22). We compared the clinical and cytogenetic data of our patient with those of another case presenting a pure 22qter monosomy and with those of all 1qter trisomy cases reported in the international literature. To the best of our knowledge, the subterminal 1q trisomy found in the present case has been reported in only 12 patients to date (including five familial cases). This report aims to contribute to our understanding of 1q44-qter trisomy.

Unilateral hypoglossal nerve palsy due to neurovascular conflict in a child.

A neurovascular conflict (NC) consists of a pathological contact between a vessel, generally an artery, and the root entry zone of a cranial nerve close to the brainstem. Even if NC of the V, VII and IX cranial nerve have been rarely described, to the best of our knowledge there is no report about the XII cranial nerve NC in the paediatric age. A three-year-old girl presented with right-sided tongue atrophy and fasciculation, of one-year-duration, consistent with a peripheral lesion of the right XII cranial nerve. Brain MRI and MRA documented a marked tortuosity of the vertebrobasilar arteries compressing the brainstem at the emergency of the XII cranial nerve, while the CT disclosed a concomitant osseous malformation of the cranio-cervical junction. The differential diagnosis of a peripheral unilateral cranial nerve palsy should include, even if rare in children, a neurovascular conflict. In this case a complete neuroimaging study is indicated.

Vertebral and spinal cavernous angiomas associated with familial cerebral cavernous malformation.

BACKGROUND: Cerebral cavernous malformations are vascular malformations that affect the CNS and have been associated with cutaneous, retinal, and hepatic lesions. Until now, vertebral hemangiomas associated with CCM have been described only in one case. The coexistence of intracranial and spinal cavernous angiomas in familial CCM is extremely rare. In addition to previous studies, the occurrence of spinal, vertebral, and cutaneous cavernous angiomas is now described in different members of a large family with CCM. CASE DESCRIPTION: Our study reports a previously described family (IFCAS-07) with 12 members affected by autosomal dominant cavernous angiomas: 11 had CCM either alone or associated with hepatic or retinal angiomas, and one had only hepatic angioma. In all 11 members affected by CCM, the mutation of CCM1 gene was detected. During the follow-up, 8 subjects underwent a spinal MRI: 2 because they were symptomatic (thoracic paresthesias, enuresis, back pain) and 6 as a screening examination. Spinal MRI showed in 5 subjects spinal cavernous angiomas either alone or associated with vertebral hemangiomas. CONCLUSIONS: To our knowledge, this is the largest family reported with different subjects affected by CCM associated with multiple cavernous angiomas throughout (brain and spinal cord) and besides (retina, skin, liver, and vertebral column) the CNS. Comprehensive care of patients with familial CCM includes screening of all the tissues that can be affected and appropriate management by specialists. We emphasize the importance of spinal MRI in the diagnosis of spinal and vertebral cavernous angiomas in all patients affected by familial CCM.

Angelman syndrome due to a novel splicing mutation of the UBE3A gene.

Angelman syndrome is a neurodevelopmental disorder characterized by mental retardation, absence of speech, seizures, abnormal electroencephalography (EEG), and happy disposition. The syndrome results from lack of function of the maternal copy of the UBE3A gene on the imprinted Prader-Willi/Angelman syndrome critical region; it is caused by large deletions, paternal uniparental disomy, imprinting center defects or UBE3A deletions, and point mutations. We found a novel splice-site mutation of the UBE3A gene in a child with clinical and EEG features of Angelman syndrome. This case further points out the fact that individuals with Angelman syndrome and mutations of the UBE3A gene have a phenotype that tends to be rather mild, however, undistinguishable, both from the clinical and the electrophysiological points of view, from the Angelman syndrome phenotype due to other known molecular mechanisms.

High prevalence of inherited thrombophilia in 'presumed peri-neonatal' ischemic stroke.

The aim of this study was to assess the prevalence of inherited thrombophilia in 'peri-neonatal arterial ischemic stroke' (AIS), and its possible correlation with type of stroke and long-term neurological outcome. A cohort of twenty-four infants affected by AIS were analysed for risk factors, clinical and neuroradiological features, coagulation and thrombophilia profile and outcome. Two subgroups were considered, based on clinical presentation: infants symptomatic in the neonatal period, acute AIS (aAIS) and those with a delayed presentation (presumed peri-neonatal onset, pAIS). The mean follow-up on patients was 3 yr and 1 month (range 1-15 yr). Inherited thrombophilia, consisting of factor V Leiden and prothrombin G20210A mutations, protein C and/or protein S deficiencies, was detected in 28.6%. A significantly higher prevalence of inherited thrombophilia was observed in infants with pAIS compared with aAIS (Fisher's exact test, P = 0.011). Infants with pAIS had a significantly worse neurological outcome with respect to aAIS (Fisher's exact test, P = 0.014). Inherited thrombophilia was significantly higher in patients with a poor neurological outcome (Fisher's exact test P = 0.002). Although the clinical presentation (aAIS vs. pAIS) was associated with future neurological disabilities, it is the thrombophilia but not the clinical presentation, which remains the only significant prognostic factor in the logistic regression analysis. Although preliminary, these data suggest an association of unfavourable neurological outcome and inherited prothrombotic defects in neonatal AIS. The higher prevalence of inherited thrombophilia identified in pAIS and the worse neurological outcome encourage further investigations in population-based studies.

Symmetrical thalamic calcifications in a monozygotic twin: case report and literature review.

We report the occurrence of symmetrical thalamic calcifications (STC) in one of a pair of monozygotic twins born at term without evidence of pre- or peri-natal asphyxia. STC is known to be an extremely rare condition in infants. Judging from the few cases reported in the literature, the clinical presentation is very severe: low Apgar score, no spontaneous movements, spasticity or marked hypotonia, impaired suck and swallow, facial diplegia. The prognosis is also very poor. The etiology is still a matter of debate: genetic, infectious, toxic or hypoxic-ischemic insults have been hypothesized. In our case, the presence of the lesion in one of a pair of monozygotic twins would rule out any genetic origin, nor was there any evidence of toxic or infectious disease. The only potential risk factor for fetal damage was hypoxic-ischemic insult related to the twin pregnancy.

Evaluating pain induced by venipuncture in pediatric patients with developmental delay.

OBJECTIVES: Little attention has been paid to the assessment of pain in children with developmental delay. The aim of this study was to explore several methods for assessing pain during venipuncture in this population of children, using classic and modified scales to evaluate the children's response to simplified tools. METHODS: Sixteen children with mild or moderate developmental delay were evaluated using three standard self-rating scales (Visual Analog Scale [VAS], Eland Scale, and Faces Scale) and three modified methods (Cube Test, Modified Eland Scale, and Modified Faces Scale), recording subjective self-ratings and behavioral expressions of pain during a venipuncture procedure, apart from the initial fear. The children's pain and reaction time were assessed by an outside observer, while their pain and fear were also evaluated by the parents. RESULTS: The VAS was used without difficulty by all the children and revealed a good consistency with the Cube Test. The parents' and neutral observer's indirect pain assessment was also consistent with the child's evaluations. The Eland Scale proved difficult to use, especially for Down's syndrome children, while its modified version was easier. Results emerging from the original and modified Faces Scales were inconsistent. Frightened children attributed higher pain scores, demonstrating that negative emotions exacerbate the experience of pain in developmentally delayed children. The patients showed a limited capacity for verbal and behavioral expression in reaction to the painful stimulus (especially the Down's cases). DISCUSSION: These findings support the conviction that even developmentally delayed children can use self-rating methods effectively. This sector demands further, more extensive study, including the development of simplified tools, to ensure an adequate pain assessment and optimal antalgic approach to this particular pediatric population.

Guidelines for resuscitation in the delivery room of extremely preterm infants.

Ethical problems related to intensive care of extremely preterm newborns of < or = 25 weeks' gestational age and at risk of disability have been extensively debated. The Bioethical Committee of the Department of Paediatrics of the University Hospital of Padua organized and started a multidisciplinary group to release guidelines to help staff facing problems related to prematurity. The vitality limit, survival, outcome, and ethical aspects were analyzed. Consequently, we suggest the following: at 22 weeks' gestational age, the deliverance of comfort care only; at 23 weeks, in the presence of detectable vital signs, the practice of immediate intubation, respiratory support, and a reassessment of the neonatal conditions; and at 24 weeks, the provision of intubation, ventilatory support, and cardiovascular resuscitation. If the clinical age and anamnestic gestational age are different, we proceed according to the more advanced one. The importance of providing parents with correct information and the role of comfort care are outlined.

SAPHO syndrome and transient hemiparesis in a child: coincidence or new association?

We describe a case of synovitis, acne, pustulosis, hyperostosis, osteitis (SAPHO syndrome) in an 8-year-old boy with an unusual presentation of acute transitory hemiparesis. SAPHO syndrome has been reported in association with inflammatory bowel diseases, chest complications, and pulmonary involvement. No patient with both SAPHO syndrome and neurologic complaints has been previously described. Further observations are needed to confirm if SAPHO syndrome and hemiparesis represent a coincidence or a new association.