Urethral Venous Malformation: An Unusual Cause of Recurrent Post-Coital Gross Haematuria in Association with Haematospermia

Three cases of recurrent post-coital haematuria are described. Extensive protracted investigations pinpointed urethral varicosities as the likely cause. All patients were successfully treated with diathermy fulguration.     

Pattern of Fatal Injuries in Counter Terrorist Operations: An Innovative Analysis through Embalming Services

Background

Mortal remains of the soldiers killed in counter-terrorist operations in Kashmir valley are sent to their home after undergoing mandatory embalming.

Methods

Injuries on the mortal remains of the soldiers killed in counter terrorist operations between Jan 1999 to Dec 2006 were analysed with respect to the agent, mode of injury, age, rank structure, body parts involved, seasonal variations and changing trends. Fatalities consequent to enemy action across line of control and fatalities of Kargil war were also analysed for comparison. Statistical analysis was done using chi square test for difference in proportions.

Result

Over the study period, terrorist induced injuries accounted for 8.16 deaths per thousand troops deployed whereas enemy action from across the line of control accounted for 0.63 deaths per thousand. Terrorist induced fatalities peaked in 2001 and thereafter revealed a declining trend (‘p’ < 0.001). Fatalities due to enemy action across line of control declined to zero since 25 Nov 2003 consequent to effective ceasefire. Of the total fatalities, 89.5% were killed in action (KIA) while 10.5% died of their wounds after reaching the hospital. Fatality to total injured ratio peaked to 29% in 2001 and than stabilized to about 23%. Mean KIA to total casualty ratio was 21%. The rank structure of the fatalities was officers 8.6%, JCOs 7.3%, and Other Ranks 84.1%. Most of the soldiers died young, 51% being below 25 years of age. Out of the terrorist induced fatalities, 78.2% died of gunshot wounds and 21.5% by splinters and improvised explosive devices (IED). The ratio was reversed in enemy induced fatalities and in Kargil war. Fatalities peaked during June to November and declined in winters. Body region wise, 23.4% of all deaths were due to head injury, 8.4% due to neck and maxillofacial injury, 18.4% due to injury to lungs and 11% due to heart injury. Most frequent target of the fatal bullet was brain (25.4%), closely followed by lungs (22.5%) and heart (12.3%). When soldier died of splinters / IED, multiple body parts were injured in 57.5%, brain in 17.3%, face & neck in 3.5%, heart in 6.6%, lungs in 5.3%, abdomen in 3.5% and limbs in 5.8%. Fatality due to head and heart injury peaked in 2001, while multiple injuries peaked in 2000, declined in 2001 and peaked again in 2004 and 2005 (‘p’ < 0.001). In fatalities of Kargil war, chest injuries were less but multiple injuries were more.

Conclusion

Most of the fatalities were due to gunshot wounds selectively aimed at head, face, neck and thorax. Therefore, a lightweight flexible and effective bulletproof protection for this area will conserve manpower.Key Words: Fatal injuries, Counter terrorist operations, Combat medical statistics     

Early and late components of error monitoring in violent offenders with psychopathy

BACKGROUND: One of the most recognizable features of psychopathy is the reduced ability to successfully learn and adapt overt behavior. This might be due to deficient processing of error information indicating the need to adapt controlled behavior. METHODS: Event-related potentials (ERPs) and behavioral components of error-monitoring processes were investigated in 16 individuals with psychopathy and in 18 healthy subjects. A letter version of the Eriksen flanker task was used in two conditions. The first condition (normal condition) required participants to press one of two buttons depending on the identity of the target stimulus. The second condition (signaling condition) required them to signal each time they had committed an error by making a second press on a signaling button. Early stages of error monitoring were investigated by using the error-related negativity (ERN/Ne) and post-error slowing as indexes. Later stages were explored by examining the error positivity (Pe) and signaling rates. RESULTS: Both groups showed similar ERN amplitudes and amounts of post-error slowing. The psychopathic group exhibited both reduced Pe amplitudes and diminished error-signaling rates compared with the control group. CONCLUSIONS: Individuals with psychopathy show intact early error processing and automatic behavioral adaptation but have deficits in later stages of error processing and controlled behavioral adaptation. This is an indication that individuals with psychopathy are unable to effectively use error information to change their behavior adequately.     

Alpha thalassaemia mental retardation (ATR-X): an atypical family

A novel form of severe, X linked mental retardation associated with alpha thalassaemia (ATR-X syndrome) has recently been described. Two affected cousins are described, one of whom has an unusually mild haematological phenotype. HbH inclusions, which are the hallmark of this disease, were only detected in the peripheral red blood cells after repeated observations.     

Behavioural effects of phenobarbitone and phenytoin in small children

Mothers of 56 children under 2 years old taking phenobarbitone and mothers of 55 children taking phenytoin recorded on questionnaires changes they had noted in the children's behaviour 3 and 9 weeks after starting the drug. Severe behavioural disturbance was noted by many, but the pattern and incidence was similar to that recorded by the mothers of 50 children starting a placebo, and we attribute it to the effect of a recent hospital admission. There was a small improvement in the behaviour of 20% of children who had been taking phenobarbitone for a year when they stopped it, but in this age group the disturbance caused by phenobarbitone did not appear to have been great.     

Close mapping of the focal non-epidermolytic palmoplantar keratoderma (PPK) locus associated with oesophageal cancer (TOC)

Focal non-epidermolytic palmoplantar keratoderma (PPK or palmoplantar ectodermal dysplasia type III) is associated with oesophageal cancer in three families: two large pedigrees located in Liverpool, UK and in the midwestern American states and one smaller family from Germany. In these families, the PPK is inherited as autosomal dominant and has a late onset, usually manifesting between 7 and 8 years of age. The disease is characterised by thickening of the pressure areas of the soles, but is not restricted to the feet and also presents with oral leukokeratosis and follicular hyperkeratosis. The disease locus [previously termed the "tylosis oesophageal cancer gene' (TOC) locus] has been mapped to 17q23-qter by linkage analysis. This region is located telomeric to the keratin 16 gene, in which mutations have been identified in focal PPK families who show no increased cancer risk. We describe the close mapping of this locus to the interval between AFMb054zf9 and D17S1603 using haplotype analysis of additional Genethon markers in the region and show that although the American family is unlikely to be related to either of the other two, the UK and German pedigrees may share a common descent. This work provides a basis for positional cloning and candidate gene analysis in order to identify a gene that may be involved in familial oesophageal cancer.      

Spectrum of mutations in the fumarylacetoacetate hydrolase gene of tyrosinemia type 1 patients in northwestern Europe and Mediterranean countries

Hereditary tyrosinemia type 1 (HT1) is a rare metabolic disease caused by a deficient activity of the enzyme fumarylacetoacetase (FAH). To investigate the molecular heterogeneity of tyrosinemia, the geographic distribution and the genotype–phenotype relationship, we have analyzed the FAH genotype of 25 HT1 patients. Mutation screening was performed by PCR amplification of exons 1-14 of the FAH gene, followed by SSCP analysis and direct sequencing of the amplified exons. Fourteen different mutations were found, of which seven were novel, viz. Three missense mutations (G158D, P261L, F405H), a deletion of three nucleotides causing a deletion of serine (DEL366S) and three splice site mutations: IVS2+1(g-t), IVS6-1(g-c), IVS8-1(g-c). The splice site mutations IVS6-1(g-t) and IVS12+5(g-a) were frequently found in countries around the Mediterranean and northerwestern Europe, respectively. No clear correlation between the genotype and the three major HT1 subtypes could be established. Hum Mutat 12:19–26, 1998. © 1998 Wiley-Liss, Inc.