Play or hard work: unpacking well-being at preschool.

Well-being or quality of life is thought to give a more accurate picture of the impact a condition has on day-to-day functioning than traditional outcome measures. This study sought to examine the relationship between engagement in play and well-being for preschool children with and without developmental coordination disorder (DCD). A quasi-experimental design was used with two independent groups of preschool children aged 4-6 years with (n=32) and without (n=31) probable DCD. Play skills were assessed using the Play Observation Scale based on 30min of videotape of free-play at preschool. Well-being was assessed using a parent-proxy version of the Revised Children Quality of Life Questionnaire (KINDL(R)). Spearman rho correlations were performed to examine the relationship between play and well-being. Well-being at preschool was significantly lower for the children in the DCD group however overall well-being was not significantly different. Engagement in type of social play (solitary, parallel or group) was found to predict well-being for the typically developing children. For the children with DCD, engagement in group play was not associated with well-being. An explanation for this difference may be that children with DCD may not experience free-play at preschool as "play" but rather as hard work. Further research is needed to determine why children with DCD experience lower well-being at preschool than their peers and to investigate children's perceptions of free-play. This may enable teachers and therapists to better support children with DCD in the preschool environment.

Transversus abdominis plane block for analgesia after Cesarean delivery. A systematic review.

Cesarean delivery is a major surgical procedure, after which a woman can experience substantial postoperative discomfort or pain. Inadequate postoperative analgesia is one of the most common reasons for poor patient satisfaction following cesarean delivery. Although spinal or systemic opioids are currently the gold standard to achieve effective analgesia, they are often associated with side effects. In the last few years there has been growing interest in abdominal plane blocks, with promising data on their efficacy. The transversus abdominis plane (TAP) block is a regional analgesic technique which is gaining acceptance in postoperative analgesia for lower abdominal surgeries. In this systematic review of articles published as of 31 December 2013, we searched the principal medical databases for randomized controlled trials that assessed the efficacy of ultrasound (US)-guided TAP block following cesarean delivery and reported on postoperative opioid consumption and pain score, opioid-related side-effects and patient satisfaction. Although controversy surrounds the utility of US-guided TAP block in cesarean section, evidence suggests that when correctly executed as part of a multimodal analgesic regimen, TAP block may reduce postoperative opioid consumption and opioid-related side effects, improving postoperative pain control and patient satisfaction. Further studies are necessary to explore this field of research.

Aggressive interactions during free-play at preschool of children with and without developmental coordination disorder.

This aim of this study was to investigate an unexpected finding from a larger study examining the play of preschool children with and without developmental coordination disorder (DCD). We found that children with DCD were more frequently involved in aggressive incidents during free-play than their peers. Children with (n=32) and without DCD (n=31) were videotaped during free-play at preschool and their play was assessed using the Play Observation Scale. A post hoc analysis was conducted using a specifically developed rating instrument to examine the aggressive incidents captured on video. Videos from 18 children with DCD and 8 typically developing children without DCD were found to contain aggressive incidents. Children with DCD were significantly more often involved as both aggressor (p=.016) and victim (p=.008) than children without DCD (p=.031). This is the first study to identify victimization and aggression as being problematic for children with DCD as young as 4 years of age and needs replication. Given the negative consequences of involvement in aggression and victimization, play-based early intervention focusing on prevention needs to be developed and implemented.

[Privacy: a most important dimension for the quality of life of nursing home residents]. / Die Intimsphäre : Eine wichtige Dimension der Lebensqualität von Pflegeheimbewohnern.

BACKGROUND: A fundamental aim of social science and for practitioners is the improvement of the quality of life of inpatients residing in long-term care homes. This research aims to determine aspects of their privacy in the context of quality of life from the residents' perspective, which has long been neglected. MATERIALS AND METHOD: A total of 42 narrative interviews with nursing home residents were conducted and analyzed using the documentary method. RESULTS: Four dimensions of privacy were identified. Intimate areas concern personal hygiene and toilet matters, non-intimate areas included mainly eating and the residents' private living area. Violations of privacy are associated with unpleasant feelings such as shame and disgust and are often subject to taboos. Respondents tended to be more open to talk about taboo subjects the less the topic referred to their own body. CONCLUSION: Privacy is perceived as a significant aspect of the respondents' quality of life. To be able to address inhibition thresholds and shameful topics, a good relationship between patient and personnel is required. This postulates that the caregivers are also aware of their own inhibition threshold and negative feelings.

[Self-treatment of fever in the northern district of Dakar, Senegal]. / L'automédication de la fièvre dans le district nord de Dakar, au Sénégal.

Malaria is assimilated with its cardinal symptom, i.e., fever. Treatment of fever with antimalarial drugs is crucial to the prevention of malaria-related death in Senegal. The objective of this study was to analyze fever-treatment practices as a basis for making realistic recommendations for self-treatment in the northern health district of Dakar, Senegal. This cross-sectional study was conducted from March 1 to April 30, 2003. The population included all patients with body temperature higher or equal to 37.5 degrees C (99.5 degrees F) associated with at least one of the following symptoms: headache, shivering, vomiting and diarrhoea. Study endpoints included demographic data and fever treatment modalities including the nature, dosage, and duration of the drugs used. Malaria was suspected in 180 of the 271 patients enrolled in the study. Treatment had already been undertaken in 134 patients including 108 (81%) who had initiated self-treatment. Drugs included antipyretics, antibiotics, and/or antimalarials. Antimalarial drug dosage was incorrect in 84% of those who initiated self-treatment. Dosage errors involved number of daily doses (55%), duration of treatment (13%), or both (32%). Only 45% of patients fully completed treatment. Medical advice was sought in 30% of the cases and drugs were obtained over the counter in pharmacies in 59%. Patients under the age of 15 years were significantly more likely to initiate self-treatment (p=6.10-6), to treat symptoms early, and to use an antimalarial (p=4.10-6). Although self-treatment shortened the delay between onset of symptoms and initiation of treatment, it is likely that indiscriminate and incomplete treatment is responsible for development of resistance to chloroquine in the northern health district of Dakar. Strategies must be adapted to numerous local factors influencing self-treatment including the availability of health-care services and drugs of quality. Special attention must be given to the improvement of antimalarial drug packaging and of the awareness of people that provide self-treatment drugs.

L'automedication de la fievre dans le district nord de Dakar; au Senegal

Le paludisme est assimile a son signe majeur; la fievre; dont le traitement avec un antipaludique est le moyen de prevention de la letalite au Senegal. L'objectif de cette etude est d'analyser les pratiques de traitement de la fievre en vue de formuler des recommandations realistes en matiere d'automedication dans le district nord de Dakar. Cette etude transversale a ete menee du 1er mars au 30 avril 2003. etaient inclus tous les patients qui ont consulte pour une fievre et qui presentaient une temperature corporelle superieure ou egale a 37;5oC associee au moins a l'un des symptomes suivants : cephalees; frissons; vomissements; diarrhee. Les variables etudiees portaient sur les caracteristiques individuelles; les demarches observees; la nature des medicaments utilises; et la conduite therapeutique. Sur 271 patients inclus; 180 ont ete suspects de paludisme. Un traitement avait deja ete entame pour 134 patients dont 108 (81) par automedication. Les medicaments utilises etaient un antipyretique; un antibiotique; et/ou un antipaludique. Le dosage a ete incorrect pour 84de ceux qui ont pris un antipaludique en automedication. Les erreurs de prise portaient sur la dose journaliere (55); la duree (13) ou sur les deux (32). La totalite des comprimes a ete prise par 45des clients. Le conseil etait obtenu du milieu sanitaire dans 30des cas; et les medicaments de la pharmacie dans 59. L'automedication a ete significativement plus frequente parmi les patients ages de moins de 15 ans (p=6;10-6) tout comme la precocite du traitement parmi ceux qui ont fait une automedication et; dans ce groupe; parmi ceux qui ont pris un antipaludique (p=4;10-6). Dans le district nord de Dakar; l'automedication de la fievre augmente la rapidite du traitement; mais sa mauvaise pratique pourrait etre responsable de pharmaco-resistance a la chloroquine. Les strategies doivent etre adoptees aux nombreux facteurs locaux qui peuvent influencer l'automedication; y compris l'acces aux services de sante; la disponibilite des medicaments de qualite; mais surtout le pre-conditionnement des antipaludiques et la sensibilisation des prescripteurs d'automedication

Role of short latency evoked potentials in the diagnosis of brain death.

OBJECTIVE: The aim of this study is to confirm the effectiveness of auditory brain-stem responses (ABRs) and somatosensory evoked potentials (SEPs) in the diagnosis of brain death (BD). METHODS: ABRs and SEPs were recorded at the same session in 130 BD patients (age range 8-77 years, 81 male and 49 female). Twenty-four cases were submitted to serial recordings from preterminal conditions through BD. RESULTS: ABRs were absent in 92 cases (70.8%), only waves I or I-II were present in 32 cases (24.6%), while in the remaining 6 patients (4.6%) waves V and/or III were still present, excluding the death of the brain-stem. In 4 cases (3.1%) SEPs showed the absence of all components following the cervical N9, preventing the diagnosis of BD. Among 126 cases (96.9%) with preserved cervical N9-N13 SEPs confirmed the absence of brain-stem activity in 122 cases (93.7%), in whom no waves following P11 or P13 were recordable. SEPs excluded the diagnosis of BD in the remaining 4 cases (3.2%) showing preserved P14 and/or N18. In all pre terminal patients the far-field P14-N18 were present, and their disappearance was closely related to the onset of BD. CONCLUSIONS: The combined us of ABRs and SEPs was able to confirm BD in almost all patients, providing an objective confirmation of the diagnosis, and to exclude it in 7 cases, thus improving the reliability of diagnosis.

99mTc-HMPAO SPECT in the diagnosis of brain death.

OBJECTIVE: To evaluate the effectiveness of single proton emission tomography (SPECT) with 99mTc-HMPAO in the diagnosis of brain death (BD). DESIGN: Prospective study in comatose and brain-dead patients. SETTING: Neurologic ICU. PATIENTS AND METHODS: Fifty comatose patients (age range: 10 days-75 years) were submitted to SPECT study. In 21 of them (42%) reversible factors (e.g., influence of drugs affecting the central nervous system) were present. Thirty-eight patients were clinically brain-dead, while the remaining 12 were tested both in pre-terminal conditions and after the clinical onset of BD. INTERVENTIONS: Brain SPECT following i.v. injection of 99mTc-HMPAO (300-1100 MBq), using a 4-headed gamma-camera (20 min, 360 degrees, 88 images). MEASUREMENTS AND RESULTS: All patients tested in pre-terminal conditions showed preserved brain perfusion. Two of them had flat EEGs despite the absence of any reversible cause of coma; three patients survived, but remained in persistent vegetative states. SPECT confirmed the diagnosis of BD in 45 out of 47 patients (95.7%), clearly showing the arrest of brain perfusion (picture of "empty skull"); in two clinically brain-dead children (aged 10 days and 12 months, respectively) weak perfusion of the basal ganglia, thalamus and/or brain stem was still present, precluding the diagnosis of BD; both of them died a few days later. CONCLUSIONS: Our results confirm the reliability of SPECT in the diagnosis of BD. A problem arises about its effectiveness in brain-dead children, but this seems to be a matter of definition of BD and cerebral viability, rather than a limit of SPECT.

Assessment of brain perfusion in coma and comparison between SPECT and CT scan data: preliminary report.

In this study we submitted 24 comatose patients (Glasgow Coma Score <8) to Single Photon Emission Tomography (SPECT) during the clinical course of coma to verify its utility and the relationship between SPECT and CT scan data. SPECT was recorded following i.v. injection of Xe-133 in 17 patients and of Tc-99m-HMPAO or Tc-99m-ECD in the remaining 7. SPECT data recorded during the acute phase of coma did not show a clear correlation between cerebral blood flow (CBF) and outcome. SPECT and CT scan detected abnormalities in the same areas in 6 cases (25%); 6 patients (25%) with focal CT-scan lesions showed no focal CBF alterations in the same regions; conversely, in the remaining 12 cases (50%) SPECT disclosed severe perfusion abnormalities where no lesions were detectable on CT-scan. SPECT allowed us to recognize different regional flow patterns, such as absolute or relative hyperemia or oligoemia, which could not be checked with other means, thus improving patient's management. Apart from cerebral ischemia, there was no relationship between lesions on CT-scan and flow pattern. Our preliminary results suggest that SPECT can improve both the knowledge of patient's neurological conditions and management in comparison to the use of only CT scan.

Auditory and somatosensory evoked potentials in coma following spontaneous cerebral hemorrhage: early prognosis and outcome.

The aim of this study was to check the prognostic power of auditory brain-stem responses (ABRs) and somatosensory evoked potentials (SEPs) in coma following spontaneous cerebral hemorrhage. Seventy patients comatose following subarachnoidal or hypertensive hemorrhage were submitted to ABR and SEP recordings during the acute phase of clinical course. Twenty-one patients survived (30%), two remained vegetative (2.9%) and 47 died (68.1%). The Glasgow Coma Score (GCS) was significantly related to the outcome (P < 0.001), but showed a low sensitivity, since about 50% of patients with GCS = 5-8 died or remained vegetative. ABRs and SEPs showed a much closer correlation with outcome (P < 0.001): their combined use allowed there to be a sensitivity of 96%, a specificity of 90% and a predictive power of 96%; the relative risk of poor outcome in patients with at least one abnormal modality was equal to 223 times the one for patients with normal evoked potentials. Moreover, in surviving patients a significant relationship appeared to exist between abnormalities of SEPs during the acute phase and the severity of disability. Our results confirm the prognostic effectiveness of short latency evoked potentials in cerebral hemorrhage: they are far superior to clinical data, being able to yield a marked decrease of falsely optimistic predictions.

Regional cerebral blood flow (rCBF) in migraine during the interictal period: different rCBF patterns in patients with and without aura.

The aim of this study was to evaluate the rCBF (133Xe clearance method) in migrainous patients free from attack. Fifty patients suffering from migraine without aura (group M) and 20 suffering from migraine with aura (group MA) (age range 20-50 years) were submitted to 32 channel rCBF mapping during the interictal period. The rCBF data of patients were compared with those obtained from 60 healthy control subjects (group C) and 21 patients suffering from tension-type headache (group TH). The mean (average of all channels) rCBF values were: group M = 70.5 +/- 13.7 ml/100g/min; group MA = 56.6 +/- 11.4 ml/100g/min; group C = 62.3 +/- 8.3 ml/100g/min; group TH = 62.1 +/- 8.4 ml/100g/min (F = 11.93; p < 0.001). As expected, patients belonging to group TH had a normal rCBF. The mean rCBF of group M was significantly higher than that of groups C and TH, while in group MA it was significantly lower than in groups C and TH. Group M showed a diffuse hyperemia, while group MA showed rCBF values significantly lower than normal in posterior regions, according to aura. Our results suggest that: (a) the rCBF pattern in migrainous patients is different from that in both controls and TH patients, even during the interictal period; (b) patients suffering from migraine with and without aura are two distinct subpopulations with opposite rCBF deviations.

Synthesis and hypotensive activity of some heterocyclic analogues of GYKI-12 743.

[1,4]Benzodioxanylmethyl-, [1,4]benzodioxanylmethylaminopropyl- and phenoxyethylaminoethyl-substituted lactams were synthesised and their hypotensive activity was investigated. Some of these compounds show moderate to high hypotensive effect, but they had more toxic and/or side effects than GYKI-12 743.

Multimodality evoked potentials (auditory, somatosensory and motor) in coma.

Auditory brainstem responses (ABRs) have proved to be significantly related to outcome, both in severe head injury and brain hemorrhage. Nevertheless, the usefulness of ABR is limited by the anatomic extent of the investigated pathways. The combined use of ABRs and somatosensory evoked potentials (SEPs) improves the outcome prediction in comparison to the use of only one modality. It mainly decreases the rate of false negatives, since patients with severe hemispheric damage sparing the brain stem may have a poor outcome despite normal ABRs. The use of motor evoked potentials (MEPs) from magnetic transcranial stimulation is also significantly related to outcome: it appears to be far superior to the clinical evaluation of motor responses, while the combined use of MEPs and SEPs gives a new opportunity of checking sensorimotor dysfunction. ABRs and SEPs may also be useful tools in the confirmation of brain death, the kernel of which is the assessment of brainstem death: they allow to check lemniscal pathways, which cannot be properly evaluated by clinical examination, and provide an objective confirmation of absence of brain stem activity.

EEG monitoring of carotid endarterectomy with routine patch-graft angioplasty: an experience in a large series.

Four hundred and thirty-nine carotid endarterectomies (CEAs) with routine use of patchgraft angioplasty were performed in 375 patients; the indwelling shunt was used only in patients showing clamp-related EEG abnormalities. Five patients showed EEG abnormalities just after head positioning, which reversed after removal of head hyperextension; three cases suffered EEG flattening due to severe bradycardia or cardiac arrest before carotid clamping, which promptly reversed after treatment. Clamp-related EEG abnormalities appeared in 106 operations (24.2%) and all reversed after the insertion of the indwelling shunt; patients with occlusion of the contralateral internal carotid artery showed a 68.8% rate of EEG clamp-related changes. The short term follow-up (one month after the operation) showed six minor strokes with complete recovery (1.37%), one intraoperative stroke (0.23%), three delayed major strokes (0.69%) and three neurological deaths (0.69%). The long-term follow-up over an average of 42 months showed a 3.7% rate of relevant neurological complications (ie permanent deficits + death) and a 3.16% rate significant restenosis or occlusion of the operated carotid artery. Our results show that the routine use of EEG monitoring and patch-graft angioplasty allow to perform CEAs with a very high degree of safety, improving the clinical course of the disease.

Sensorimotor central conduction time in comatose patients.

Motor evoked potentials (MEPs) following magnetic stimulation were recorded in 22 patients comatose as a result of head injury (13 cases), stroke (7 cases) or anoxia (2 cases). Somatosensory evoked potentials (SEPs) from median nerve were recorded as well in 19 cases in the same session. Thirteen patients died or remained vegetative (59.1%), 3 were severely disabled (13.6%) and 6 showed a good recovery (27.3%). MEPs were significantly related to the outcome; they appeared to be a more accurate prognostic indicator than the Glasgow Coma Scale (GCS). However, 1 out of 6 patients with bilaterally absent MEPs (16.7%) showed a good recovery. SEPs were significantly related to the outcome as well, but the combined use of SEP and MEP improved the outcome prediction, decreasing the rate of false negatives. Two patients had normal sensorimotor function, 13 a combined sensorimotor dysfunction, while 4 had a pure motor dysfunction. Our results suggest that SEPs and MEPs may improve the assessment of sensorimotor dysfunction in comatose patients. A significant relationship between MEPs and outcome appears to exist, but the assessment of MEP reliability requires further study.