Anterior capsule phimosis and capsular block syndrome in a patient with Steinert myotonic dystrophy: a case report

A 55-year-old man with myotonic dystrophy underwent phacoemulsification with IOL implantation in the right eye

Indeterminate pediatric acute liver failure:Clinical characteristics of a temporal cluster of five children in the Netherlands in the spring of 2022

There is increasing global concern of severe acute hepatitis of unknown etiology in young children. In early 2022, our center for liver transplantation in the Netherlands treated five children who presented in short succession with indeterminate acute liver failure. Four children underwent liver transplantation, one spontaneously recovered. Here we delineate the clinical course and comprehensive diagnostic workup of these patients. Three of five patients showed a gradual decline of liver synthetic function and had mild neurological symptoms. Their clinical and histological findings were consistent with hepatitis. These three patients all had a past SARS-CoV-2 infection and two of them were positive for adenovirus DNA. The other two patients presented with advanced liver failure and encephalopathy and underwent dialysis as a bridge to transplantation. One of these children spontaneously recovered. We discuss this cluster of patients in the context of the currently elevated incidence of severe acute hepatitis in children.</p

Indeterminate pediatric acute liver failure:Clinical characteristics of a temporal cluster of five children in the Netherlands in the spring of 2022

There is increasing global concern of severe acute hepatitis of unknown etiology in young children. In early 2022, our center for liver transplantation in the Netherlands treated five children who presented in short succession with indeterminate acute liver failure. Four children underwent liver transplantation, one spontaneously recovered. Here we delineate the clinical course and comprehensive diagnostic workup of these patients. Three of five patients showed a gradual decline of liver synthetic function and had mild neurological symptoms. Their clinical and histological findings were consistent with hepatitis. These three patients all had a past SARS-CoV-2 infection and two of them were positive for adenovirus DNA. The other two patients presented with advanced liver failure and encephalopathy and underwent dialysis as a bridge to transplantation. One of these children spontaneously recovered. We discuss this cluster of patients in the context of the currently elevated incidence of severe acute hepatitis in children

Ritanserin as an adjunct to lithium and haloperidol for the treatment of medication-naive patients with acute mania: a double blind and placebo controlled trial

BACKGROUND: Bipolar disorder is a lifelong episodic condition characterized by mood swings between mania and depression. Several lines of evidence suggest that serotonin is likely to play a pivotal role in the pathophysiology of bipolar disorder. Ritanserin, a 5-HT(2 )receptor antagonist, has been reported to have antipsychotic activity. In this 6-week double blind, placebo controlled study involving moderate to severe manic patients, we assessed the effects of ritanserin plus haloperidol in combination with lithium. METHODS: 45 patients aged between 21–43 were eligible to participate as they met the DSM-IV criteria for a current manic episode, on the basis of a clinical interview by an academician psychiatrist. In addition, a score of at least 20 points on the Young Mania rating Scale was required representing moderate to severe mania. Patients were randomly allocated lithium (1–1.2 mEq/L) + haloperidol (10 mg/day)+ ritanserin (10 mg/day) (Group A) or lithium (1–1.2 mEq/L)+ haloperidol (10 mg/day) + placebo (Group B) for a 6-week, double-blind, placebo-controlled study. Patients were assessed by a third year psychiatry resident at baseline and 3, 7, 14, 21, 28 and 42 days after the medication started. All patients entered the hospital were not previously under any medication. The mean decrease in the Young Mania Rating Scale score from baseline was used as the main outcome measure of response of mania to treatment. The extrapyramidal symptoms were assessed using the Extrapyramidal Symptoms Rating Scale. Side effects were systematically recorded throughout the study and were assessed using a checklist. RESULTS: Young Mania Rating Scale total scores improved with ritanserin. The difference between the two protocols was significant as indicated by the effect of group and the between-subjects factor (F = 5.02, d.f. = 1, P = 0.03). The means Extrapyramidal Symptoms Rating Scale scores for the placebo group were higher than the ritanserin group and the difference was significant in day 42. The difference between the two groups in the frequency of side effects was not significant CONCLUSIONS: The efficacy of ritanserin to obtain a better improvement in patients with mania seems to support the 5-HT hypothesis of bipolar disorder

Déterrer, démêler et réarticuler les corps du génocide au Rwanda

This paper is concerned with the mass graves and exhumed bodies of victims of the Rwanda genocide and war of the 1990s. A government-led programme of exhumation of mass burials and individual graves has taken place over the last decade. The exhumation of mass graves has been undertaken, in the main, by Tutsi genocide survivors who work under the supervision of state officials. Post-unearthing, these bodies are unravelled, and the remnants of soft flesh, clothing, personal possessions and bones are separated from each other. Skeletal structures are fully disarticulated and the bones pooled into a vast collective, for placement within memorials. The outcome of these exhumations is that remains almost always lack individual identity at the point of reinterring. A productive analytical comparison is found in examining exhumations of Spanish Civil War graves, where the fates of individual dead are closely entangled with the lives of survivors. Here there is a clear contrast with exhumations in Rwanda, in the possible re-articulation of identities with specific human remains. But a similarity is also critical: in both cases the properties of human remains, as unsettling materials, garner specific 'affects', which drive forward national political projects that aim to consolidate particular collective memories of conflict, albeit that this kind of 'material agency' is mobilized to very different ends in each case

Best practices for managing large CryoEM facilities

Microscopic imaging and technolog