Interpreting Interpretation.

Interpretation of the latent meaning of manifest content is the core of the traditional approach to psychoanalytic treatment. The main purpose of such interpretation is to enhance the patient's self-knowledge, in particular his or her awareness of unconscious wishes and their embeddedness in inner conflicts. An assumption of classical psychoanalysis is that veridical interpretations-as Freud put it, interpretations that tally with what is real in the patient-will be especially effective therapeutically. These basic assumptions have been called into question, as reflected in such concepts as "narrative truth" and the overriding importance of the patient's "assured conviction" regarding interpretations. Also called into question is the therapeutic value of "deep" interpretations intended to uncover repressed impulses. To an important extent, these have been replaced by interpretations of defensive processes just below the surface of consciousness, and interpretations that make connections among different experiences, both of which are intended to help the patient understand how his or her mind works. There is also an increased emphasis on nonsemantic aspects of interpretation, as well as some degree of skepticism toward the therapeutic value of interpretation itself, along with an increased emphasis on the implicit interpretive aspects of the therapeutic relationship. Finally, representative research is presented on the relation between transference interpretation and therapeutic outcome.

Efecto de la otitis media en el desarrollo de la cognición y lenguaje infantil: una revisión narrativa de la literatura / Effect of otitis media on the development of childhood cognition and language: a narrative review of the literature

Resumen La otitis media constituye una de las consultas médicas más comunes en la población infantil. Se caracteriza por la inflamación del oído medio en presencia de exudado en la cavidad timpánica, abarcando un amplio espectro de formas clínicas, dentro de las que destacan la otitis media aguda, con efusión y crónica. La hipoacusia de conducción es una de las complicaciones de la otitis media, por lo que es lógico pensar que algunas habilidades del lenguaje y cognición infantil podrían verse afectadas secundariamente. Sin embargo, la evidencia en torno al tema no es concluyente y se aprecian opiniones contrapuestas; asimismo, no existe actualmente una revisión de la literatura que agrupe las investigaciones existentes en torno al tema. Por ello, el presente estudio pretende identificar y analizar la evidencia científica disponible sobre el efecto de la otitis media en el desarrollo de la cognición y lenguaje infantil. Se realizó una revisión de la literatura guiada por protocolo PRISMA en bases de datos de acuerdo a términos claves. Fueron analizados 8 artículos que cumplieron con los criterios de inclusión. Los resultados recabados sugieren, por una parte, que la otitis media afecta el lenguaje en sus distintas dimensiones, el vocabulario comprensivo y la longitud media del enunciado; mientras que, por otra parte, no se encontró efecto directo de la otitis media o hipoacusia sobre la comprensión del lenguaje. Se concluye que las investigaciones analizadas presentan gran variabilidad de resultados y conclusiones. No existen reportes sobre su impacto en otros dominios de la cognición.

Abstract Otitis media is one of the most common medical consultations in children. It is characterized by inflammation of the middle ear in the presence of exudate in the tympanic cavity, covering a wide spectrum of clinical forms, among which acute otitis media, otitis media with effusion and chronic otitis media are the most outstanding. Conductive hearing loss is one of the complications of otitis media, so it is logical to think that some language and cognitive skills in children could be affected. However, the evidence on this matter is not conclusive and there are conflicting opinions; likewise, there is currently no review of the literature that compile the existing research on this topic. Therefore, the present study aims to identify and analyze the available scientific evidence on the effect of otitis media on the development of children's cognition and language. A review of the literature, guided by PRISMA protocol, was conducted in databases according to key terms. Eight articles that met the inclusion criteria were analyzed. The results suggest, on the one hand, that otitis media affects language in its different dimensions, comprehensive vocabulary and average sentence length; while on the other hand, no direct effect of otitis media or hearing loss on language comprehension was found. In is concluded that the research that were analyzed present great variability of results and conclusions. There are no reports on its impact on other domains of cognition.

Relación entre hiperacusia y desorden del procesamiento auditivo central: Una revisión de la literatura / Relationship between hyperacusis and auditory processing disorder: a literature review

Resumen La hiperacusia corresponde a la excesiva sensibilidad auditiva o intolerancia a ciertos sonidos cotidianos que para la mayoría de las personas parecerían habituales. Considerando los mecanismos fisiológicos involucrados en el origen de la hiperacusia, es lógico pensar que su presencia podría afectar algunas habilidades del procesamiento auditivo central, sin embargo, la evidencia en torno al tema es escasa y no existe actualmente una revisión de la literatura que agrupe las investigaciones sobre esta temática. Por ello, el presente estudio pretende identificar y analizar la evidencia científica disponible sobre la relación entre hiperacusia y desorden del procesamiento auditivo central. Se realizó una revisión de la literatura guiada por protocolo PRISMA en las bases de datos Proquest, Ebsco, Pubmed, ScienceDirect, Cochrane Library y Scielo de acuerdo con términos claves. Fueron incluidos artículos originales de investigación, revisiones sistemáticas y metaanálisis, publicados desde el año 2010, realizados en animales y humanos, escritos en idiomas inglés, español y portugués. Se encontraron 323 estudios relacionados con los términos claves utilizados, de los cuales 13 cumplieron con los criterios de inclusión y fueron analizados. Se puede concluir que la evidencia científica en torno al tema es escasa e incipiente. Estructuras de la vía auditiva central como núcleos cocleares, lemnisco lateral, colículos inferiores, cuerpo geniculado medial y corteza auditiva primaria estarían relacionadas con la hiperacusia, así como también habilidades de procesamiento auditivo de figura/fondo, ordenación temporal y transferencia interhemisférica se verían afectadas.

Abstract Hyperacusis has been defined as the excessive auditory sensitivity or intolerance to certain everyday sounds that seem common for most people. Considering the underlying physiological mechanisms of hyperacusis, it is reasonable to think that it could affect some abilities involved in the central auditory processing. However, there is lack of evidence about this topic, and there is no literature review that gathers all the existing research. Therefore, the current study intends to identify and analyze the available scientific evidence regarding the relationship between hyperacusis and central auditory processing disorder. The review of the literature followed the PRISMA protocol, using key words in Proquest, Ebsco, Pubmed, ScienceDirect, Cochrane Library and Scielo databases. Original research articles, systematic reviews and meta-analyses of studies made with human and animals that have been published since 2010 in English, Spanish and Portuguese were included. Among them, 323 studies were related to the key terms, out of which 13 met the inclusion criteria and were analyzed. It is possible to conclude that there is little and incipient scientific evidence on the topic. Structures of the central auditory pathway such as cochlear nuclei, lateral lemniscus, inferior colliculi, medial geniculate body and primary auditory cortex seem to be related to hyperacusis; auditory processing skills such as figure/ground discrimination, temporal ordering and interhemispheric transfer appear to be affected as well.

Prospective evaluation of the combined value of physical examination and biomarker variables in screening for preclinical dilated cardiomyopathy in Doberman Pinschers.

INTRODUCTION: Screening to assess likelihood of preclinical dilated cardiomyopathy (PC-DCM) prior to advanced diagnostic tests in Doberman Pinschers (DP) is desirable. OBJECTIVE: To investigate the combined value of physical examination (PE), N-terminal pro B-type natriuretic peptide (NTproBNP) and cardiac troponin I (cTnI) for identifying PC-DCM in DP. ANIMALS, MATERIALS AND METHODS: All dogs underwent: PE, echocardiogram, 3-min ECG and cardiac biomarker measurement. Asymptomatic DP (414) were classified based on 3-min ECG and echocardiogram as: No-DCM/MMVD or myxomatous mitral valve disease (MMVD), PC-DCM based on echocardiogram (PC-DCM-Echo), PC-DCM based on arrhythmias with a normal echocardiogram (PC-DCM-ECG), equivocal DCM (EQ-DCM), and MMVD. Receiver operator characteristic curves and prediction models were derived. RESULTS: Heart murmurs and arrhythmias were rare and gallop sounds were absent in No-DCM/MMVD DP. Dogs ≥ four years old and males had higher probabilities of PC-DCM-Echo. Prediction models incorporating PE variables with NTproBNP had an area under the curve (AUC) of 0.940 for distinguishing between PC-DCM-Echo and all other groups, which was similar to the AUC for NTproBNP (0.939) or cTnI (0.932) alone. Discrimination between No-DCM/MMVD and all other groups was similar for NTproBNP (0.781) and cTnI (0.742) as individual tests, however, models combining PE variables and NTproBNP increased the AUC to 0.812. An NTproBNP cut-off of ≥548 pmol/L, was 100% sensitive and 77.3% specific for detecting PC-DCM-Echo. CONCLUSIONS: Both NTproBNP and cTnI had good utility as sole tests to discriminate PC-DCM-Echo DP from all others. Models differentiating No-DCM/MMVD DP from all other DP were improved by using PE and NTproBNP together.

Menthol as an Ergogenic Aid for the Tokyo 2021 Olympic Games: An Expert-Led Consensus Statement Using the Modified Delphi Method.

INTRODUCTION: Menthol topical application and mouth rinsing are ergogenic in hot environments, improving performance and perception, with differing effects on body temperature regulation. Consequently, athletes and federations are beginning to explore the possible benefits to elite sport performance for the Tokyo 2021 Olympics, which will take place in hot (~ 31 °C), humid (70% RH) conditions. There is no clear consensus on safe and effective menthol use for athletes, practitioners, or researchers. The present study addressed this shortfall by producing expert-led consensus recommendations. METHOD: Fourteen contributors were recruited following ethical approval. A three-step modified Delphi method was used for voting on 96 statements generated following literature consultation; 192 statements total (96/96 topical application/mouth rinsing). Round 1 contributors voted to "agree" or "disagree" with statements; 80% agreement was required to accept statements. In round 2, contributors voted to "support" or "change" their round 1 unaccepted statements, with knowledge of the extant voting from round 1. Round 3 contributors met to discuss voting against key remaining statements. RESULTS: Forty-seven statements reached consensus in round 1 (30/17 topical application/rinsing); 14 proved redundant. Six statements reached consensus in round 2 (2/4 topical application/rinsing); 116 statements proved redundant. Nine further statements were agreed in round 3 (6/3 topical application/rinsing) with caveats. DISCUSSION: Consensus was reached on 62 statements in total (38/24 topical application/rinsing), enabling the development of guidance on safe menthol administration, with a view to enhancing performance and perception in the heat without impairing body temperature regulation.

Extensively drug-resistant tuberculosis 'hotspots' and sociodemographic associations in Durban, South Africa.

In KwaZulu-Natal, South Africa, the incidence of extensively drug-resistant tuberculosis (XDR-TB) is driven by the transmission of resistant strains. As data suggest that cases may be spatially clustered, we sought to identify 'hotspots' and describe these communities. We enrolled XDR-TB patients diagnosed from 2011 to 2014 in eThekwini. Global positioning system (GPS) coordinates for participant homes were collected and hotspots were identified based on population-adjusted XDR-TB incidence. The sociodemographic features of hotspots were characterised using census data. For a subset of participants, we mapped non-home XDR-TB congregate locations and compared these with results including only homes. Among 132 participants, 75 (57%) were female and 87 (66%) lived in urban or suburban locations. Fifteen of 197 census tracts were identified as XDR-TB hotspots with ≥95% confidence. Four spatial mapping methods identified one large hotspot in northeastern eThekwini. Hotspot communities had higher proportions of low educational attainment (12% vs. 9%) and unemployment (29.3% vs. 20.4%), and lower proportion of homes with flush toilets (36.4% vs. 68.9%). The case density shifted towards downtown Durban when congregate locations (e.g., workplaces) for 43 (33%) participants were mapped. In eThekwini, XDR-TB case homes were clustered into hotspots with more poverty indicators than non-hotspots. Prevention efforts targeting hotspot communities and congregate settings may be effective in reducing community transmission. .

Effect of standardized feeding protocol on nutrient supply and postnatal growth of preterm infants: A prospective study.

BACKGROUND: Preterm birth is a medical emergency and it is becoming evident that adequate nutrition starting in the first hours of life is of major importance for short and even more so for long-term health outcomes of the premature newborn. The aim was to analyze postnatal nutrient supply and growth patterns of preterm infants in response to a standardized feeding protocol during stay at neonatal intensive care unit (NICU). METHODS: A prospective cohort study was conducted at NICU, Children Hospital Graz. Infants were divided in two groups:<28 weeks (Extremely preterm infants, EPI); ≥28 weeks (very preterm infants, VPI). RESULTS: EPI compared to VPI stayed longer on parenteral nutrition and needed more time to reach full enteral nutrition, required more days on ventilation and had a higher corrected age at discharge. Moreover, fortification of enteral feeds was initiated later in EPI group (p < 0.001). As a consequence, cumulative supply of protein, fat and energy was significantly lower in EPI. However, both groups exceeded the European Society of Gastroenterology, Hepatology and Nutrition (ESPGHAN) recommended glucose intake in week 5. At discharge, we found significant differences in all growth parameters (weight Z scores: EPI = - 1.19 vs VPI = - 0.71, length Z scores: EPI = - 1.62 vs VPI = - 0.84; HC Z scores: EPI = - 1.19 vs VPI = - 0.46). CONCLUSIONS: Provision of aggressive parenteral nutrition during first 3 weeks of life and earlier fortification should be ensured. The use of mother milk fortifier resulted in glucose intake above the ESPGHAN recommendations in later weeks - this needs to be evaluated in future studies.

Multiscale Friction in Lubricant-Surface Systems for High-Performance Transmissions Under Mild Wear.

The lubricant-surface system is complex in nature and can significantly affect the frictional performance of high-performance transmission systems. The complexity stems from the coupled mechanical and chemical phenomena that occur at the interfacial tooth conjunctions. A combined analytical and precision experimental approach is presented to analyse the salient parameters of the lubricant-surface system. A multiscale procedure comprising topographical measurement, pin-on-disc tribometry, atomic force microscopy in lateral force mode, X-ray photo-electron spectroscopy and continuum contact mechanics analysis under mixed non-Newtonian thermo-elastohydrodynamics is used to describe the formation of a tribo-film, as well as wear and frictional characteristics of the lubricant-surface system. The contribution of chemisorbed and physisorbed bonded tribo-film on the boundary coefficient of friction is ascertained at different physical scales. Therefore, the paper presents a novel multiscale analysis, promoting improved understanding of the complex interactions between mechanisms of friction, wear and surface chemistry.

A simple mathematical model for Ebola in Africa.

We deal with the following question: Can the consumption of contaminated bush meat, the funeral practices and the environmental contamination explain the recurrence and persistence of Ebola virus disease outbreaks in Africa? We develop an SIR-type model which, incorporates both the direct and indirect transmissions in such a manner that there is a provision of Ebola viruses. We prove that the full model has one (endemic) equilibrium which is locally asymptotically stable whereas, it is globally asymptotically stable in the absence of the Ebola virus shedding in the environment. For the sub-model without the provision of Ebola viruses, the disease dies out or stabilizes globally at an endemic equilibrium. At the endemic level, the number of infectious is larger for the full model than for the sub-model without provision of Ebola viruses. We design a nonstandard finite difference scheme, which preserves the dynamics of the model. Numerical simulations are provided.

Sonographic evaluation of diaphragmatic function during breathing control.

OBJECTIVE: To investigate the effect of "breathing control" on sonographic diaphragmatic excursion. METHOD: A prospective, randomized, assessor-blinded study design involving 20 physiotherapy students; ten with knowledge of the breathing control technique (Group BC) and ten without (Group CON). All participants were asked to perform a Chester step test. Group BC performed BC, while Group CON adopted their own breathing pattern during recovery after the step test. Respiratory rate and sonographic parameters of the diaphragm including diaphragmatic excursion, speed of diaphragmatic contraction (slope of contraction), and inspiratory time were recorded before and after the step test. RESULTS: All baseline data were similar for both groups except age. Respiratory rate at 1 min post-step test was higher in Group CON (24.6±4.9 bpm) compared to Group BC (15.6 ± 3.8 bpm) (p < 0.001). Post-step test sonographic evaluation demonstrated an increase in diaphragmatic excursion with a significant time and group interaction (F(4,72) = 5.499, p = 0.005). Post hoc analysis revealed that the diaphragmatic excursion was significantly higher in Group BC compared to Group CON at first, second and third minute post-step test. Time and group interactions were not significant in inspiration time (F(4,72) = 2.459, p = 0.082) nor the slope of contraction (F(4,72) = 0.655, p = 0.582)]. CONCLUSION: Post-exercise diaphragmatic excursion was higher in participants applying BC. Non-invasive ultrasonography is able to promote objective evaluation of the relationship between breathing techniques and diaphragmatic function.

Psychoanalysis and the law.

The paper discusses Freud's view of the law as the implementation of collective violence on the individual violator. I focus on the implications of the link between the superego (as the source of moral judgment) and the aggressive drive and suggest that we need to be ever vigilant regarding the danger of employing the law as a disguised means of taking pleasure in collective violence. The paper also discusses Freud's conception of personal responsibility, according to which we are responsible for all our behavior, including unconsciously motivated behavior (such as slips and dreams). However, the kind of responsibility Freud has in mind is not the moral responsibility of blameworthiness or praiseworthiness, but rather responsibility in the sense that, whether or not acknowledged, all our behavior reflects our personal desires and motives.

Probability of IV antibiotic retreatment within thirty days is associated with duration and location of IV antibiotic treatment for pulmonary exacerbation in cystic fibrosis.

BACKGROUND: There are few objective data to guide management of cystic fibrosis (CF) pulmonary exacerbations. We studied intravenous (IV) antibiotic treatment failure as defined by a need to retreat patients with IV antibiotics within 30days of completion of a prior IV antibiotic treatment for pulmonary exacerbation. METHODS: The first IV-treated exacerbation on or after Jan. 1, 2010 among US CF Foundation Patient Registry patients was studied, combining treatments separated by <7days into single treatments. IV treatment duration categories were: 1-4, 5-8, 9-12, 13-16, 17-22, and ≥23days (inclusive). Logistic regressions for IV retreatment in ≤30days were adjusted with 12 categorical covariates, including age, sex, lung function, prior-year exacerbations, CF complications, CF Care Program, and ever/never treated in hospital. RESULTS: 777 of 13,579 patients (5.7%) were retreated within 30days, with incidence varying by treatment duration: 1-4days, 8.7%; 5-8days; 6.6%; 9-12days, 3.2%; 13-16days, 4.5%; 17-22days, 6.2%; ≥23days, 10.3% and hospitalization: ever, 5.0%; never 8.5%. Adjusted odds ratios (OR) for retreatment (compared to 13-16days treatment) were: 1-4days, 1.94 [95%CI 1.49, 2.54] P<.001; 5-8days, 1.55 [1.18, 2.04] P=.002; 9-12days, 0.78 [0.58, 1.04] P=.09; 17-22days, 1.12 [0.88, 1.42] P=.37; ≥23days, 1.46 [1.12, 1.91] P=.005. Adjusted retreatment OR for never/ever hospitalized was 1.57 [1.29, 1.90] P<.001. Prior-year exacerbation number, oxygen therapy, non-invasive ventilation, and female sex were significantly associated with retreatment. Modeling hazard rate time-dependence showed that treatment duration and location-associated hazard rates attenuated within a few months after treatment. CONCLUSION: After adjustment for covariates known to be associated with increased risk of IV treatment for exacerbation, IV antibiotic treatments of <9 and ≥23days and those without hospitalization were significant risk factors for IV retreatment within 30days of completion of an exacerbation treatment.

Dietary fat overcomes the protective activity of thrombospondin-1 signaling in the Apc(Min/+) model of colon cancer.

Thrombospondin 1 is a glycoprotein that regulates cellular phenotype through interactions with its cellular receptors and extracellular matrix-binding partners. Thrombospondin 1 locally regulates angiogenesis and inflammatory responses that contribute to colorectal carcinogenesis in Apc(Min/+) mice. The ability of thrombospondin 1 to regulate responses of cells and tissues to a variety of stresses suggested that loss of thrombospondin 1 may also have broader systemic effects on metabolism to modulate carcinogenesis. Apc(Min/+):Thbs1(-/-) mice exhibited decreased survival and higher tumor multiplicities in the small and large intestine relative to Apc(Min/+) mice when fed a low (5%) fat western diet. However, the protective effect of endogenous thrombospondin 1 was lost when the mice were fed a western diet containing 21% fat. Biochemical profiles of liver tissue identified systemic metabolic changes accompanying the effects of thrombospondin 1 and dietary lipid intake on tumorigenesis. A high-fat western diet differentially regulated elements of amino acid, energy and lipid metabolism in Apc(Min/+):Thbs1(-/-) mice relative to Apc(Min/+):Thbs1(+/+)mice. Metabolic changes in ketone body and tricarboxylic acid cycle intermediates indicate functional interactions between Apc and thrombospondin 1 signaling that control mitochondrial function. The cumulative diet-dependent differential changes observed in Apc(Min/+):Thbs1(-/-) versus Apc(Min/+) mice include altered amino acid and lipid metabolism, mitochondrial dysfunction, eicosanoids and ketone body formation. This metabolic profile suggests that the protective role of thrombospondin 1 to decrease adenoma formation in Apc(Min/+) mice results in part from improved mitochondrial function.

Drowning in Pretoria, South Africa: A 10-year review.

Drowning is classified as the 3rd leading cause of accidental deaths worldwide and is deemed to be a preventable cause of death. Bodies retrieved from a water medium pose several challenges to the forensic pathologist with the diagnosis of drowning being primarily one of exclusion. The aim of this study was to do a retrospective descriptive case audit of bodies retrieved from water and immersion related deaths, which were investigated at the Pretoria Medico-Legal Laboratory (PMLL) over a 10 year period (January 2002 through December 2011). A total of 346 cases were identified for inclusion into this study. In 6% (20) of these cases, the death was not related to drowning; in 14% (48) no clear cause of death could be ascertained and in 278 cases (80%) the cause of death was considered to have been due to drowning. Infants (under 1 year, of age) constituted 41 (15%) of the cases; toddlers (aged 1-2 years) comprised 52 (19%) cases; children (aged 2-13 years) 49 (18%) cases; adolescents (aged 13-18 years) comprised 10 (3%) cases; adults (above 18, years) made up 126 (45%) of the cases. The majority of the drownings, occurred in swimming pools [125 cases (38%)]. In infants 23 (56%) of, drownings occurred in swimming pools followed by buckets [7 cases (17%)]. Sixty-nine per cent of toddler drownings (36 cases) occurred in swimming, pools. In the adult population, 40 (32%) of cases occurred in pools and 35 cases (28%) in rivers. Positive blood alcohol results were recorded in 48, (42%) out of 113 cases where the test was requested, 40 (35%) of these, cases higher than 0.05 g per 100 ml. This study suggests that many drowning deaths in Pretoria may be preventable by introducing greater public awareness of the risks and instituting relatively simple, protective measures.

Acute acetaminophen ingestion does not alter core temperature or sweating during exercise in hot-humid conditions.

Acute acetaminophen (ACT) ingestion has been reported to reduce thermal strain during cycling in the heat. In this study, nine active participants ingested 20 mg of ACT per kg of total body mass (ACT) or a placebo (PLA), 60 min prior to cycling at a fixed rate of metabolic heat production (ACT: 8.3 ± 0.3 W/kg; PLA: 8.5 ± 0.5 W/kg), which was equivalent to 55 ± 6% VO2max , for 60 min at 34.5 ± 0.1 °C, 52 ± 1% relative humidity. Resting rectal temperature (Tre ; ACT: 36.70 ± 0.17 °C; PLA: 36.80 ± 0.16 °C, P = 0.24), esophageal temperature (Tes ; ACT: 36.54 ± 0.22 °C; PLA: 36.61 ± 0.17 °C, P = 0.50) and mean skin temperature (Tsk ; ACT: 34.00 ± 0.14 °C; PLA: 33.96 ± 0.20 °C, P = 0.70) were all similar among conditions. At end-exercise, no differences in ΔTre (ACT: 1.12 ± 0.15 °C; PLA: 1.11 ± 0.21 °C, P = 0.92), ΔTes (ACT: 0.90 ± 0.28 °C; PLA: 0.88 ± 0.23 °C, P = 0.84), ΔTsk (ACT: 0.80 ± 0.39 °C; PLA: 0.70 ± 0.46 °C, P = 0.63), mean local sweat rate (ACT: 1.02 ± 0.15 mg/cm(2) /min; PLA: 1.02 ± 0.13 mg/cm(2) /min, P = 0.98) and whole-body sweat loss (ACT: 663 ± 83 g; PLA: 663 ± 77 g, P = 0.995) were evident. Furthermore, ratings of perceived exertion and thermal sensation and thermal comfort were not different between ACT and PLA conditions. In conclusion, ACT ingested 60 min prior to moderate intensity exercise in hot-humid conditions does not alter physiologic thermoregulatory control nor perceived strain.

A Swedish national twin study of criminal behavior and its violent, white-collar and property subtypes.

BACKGROUND: We sought to clarify the etiological contribution of genetic and environmental factors to total criminal behavior (CB) measured as criminal convictions in men and women, and to violent (VCB), white-collar (WCCB) and property criminal behavior (PCB) in men only. METHOD: In 21 603 twin pairs from the Swedish Twin Registry, we obtained information on all criminal convictions from 1973 to 2011 from the Swedish Crime Register. Twin modeling was performed using the OpenMx package. RESULTS: For all criminal convictions, heritability was estimated at around 45% in both sexes, with the shared environment accounting for 18% of the variance in liability in females and 27% in males. The correlation of these risk factors across sexes was estimated at +0.63. In men, the magnitudes of genetic and environmental influence were similar in the three criminal conviction subtypes. However, for violent and white-collar convictions, nearly half and one-third of the genetic effects were respectively unique to that criminal subtype. About half of the familial environmental effects were unique to property convictions. CONCLUSIONS: The familial aggregation of officially recorded CB is substantial and results from both genetic and familial environmental factors. These factors are moderately correlated across the sexes suggesting that some genetic and environmental influences on criminal convictions are unique to men and to women. Violent criminal behavior and property crime are substantially influenced respectively by genetic and shared environmental risk factors unique to that criminal subtype.

When health means suffering: mammograms, pain and compassionate care.

The X-ray mammogram remains the cornerstone of most public health programmes aimed at the early diagnosis of breast cancer. Its virtues of safety, reliability and cheapness maintain its established position, and Western social and cultural traditions of ambivalence to pain push any questions concerning the painfulness of the procedure into the background. As part of a larger UK/USA-based empirical study, we undertook a qualitative analysis of women's accounts of pain experienced in mammograms and their reaction to it, comparing their accounts with professional views and advice to patients as reflected in interviews, patient leaflets and practice guidelines. We found considerable variability of experience and reaction to pain among patients, and indications of similar variability in professionals' views and practice, contrasting with a uniformly reassuring message in formal institutional advice. We suggest that in practice professional work-arounds and patients' felt obligation to tolerate pain bridge this gap, but that action to tackle the problems of dropout and the emotional and operational costs of the current system is nonetheless needed. The need is for concerned groups to combine to establish a serious and sustained programme of amelioration and innovative technological development to assure more compassionate patient care and operational efficiency.

A Swedish population-based study of the mechanisms of parent-offspring transmission of criminal behavior.

BACKGROUND: While children of parents with criminal behavior (CB) are at increased risk for CB, we have limited knowledge about the causes of this cross-generational transmission. METHOD: We examined intergenerational continuity in CB in the Swedish population ascertained from the national conviction registers in three family types: intact (n = 21 11 074), 'not-lived-with' (n = 16 53 15 where biological parents never lived with their offspring) and 'step' (n = 1 24 800 offspring) which reflected, respectively, the effects of genes + rearing, genes only and rearing only. We also examined three criminal conviction subtypes: violent CB (VCB), property CB (PCB) and white-collar CB (WCCB). RESULTS: Combined across mothers and fathers, the hazard ratio (HR) for CB in offspring given parental CB was 1.95 in intact, 1.56 in 'not-lived-with' and 1.28 in stepfamilies. In all three family types, all forms of CB in parents (VCB, PCB and WCCB) significantly predicted risk for all forms of CB in offspring. However, VCB in offspring was most strongly predicted by VCB in parents in intact, not-lived-with and stepfamilies. In intact families only, some specific parent-offspring transmission was also seen for WCCB. CONCLUSIONS: Both genetic and environmental factors contribute substantially to parent-offspring resemblance for CB. With respect to criminal subtypes, much of parent-offspring transmission appears to be non-specific. However, specific genetic and environmental risk factors for VCB are transmitted across generations. A limitation of these analyses is that CB was assessed only via official criminal convictions.

Environmental transmission of violent criminal behavior in siblings: a Swedish national study.

UNLABELLED: BACKGROUND. Violent criminal behaviour (VCB) runs strongly in families partly because of shared environmental factors. Can we clarify the environmental processes that contribute to similarity of risk for VCB in siblings? METHOD: We assessed VCB from the Swedish National Crime Register for the years 1973-2011 in siblings born 1950-1991. We examined by conditional logistic and Cox proportional hazard regression, respectively, whether resemblance for VCB in sibling pairs was influenced by their age difference and whether VCB was more strongly 'transmitted' from older→younger versus younger→older siblings. RESULTS: In our best-fit logistic model, for each year of age difference in full sibling pairs, the risk for VCB in the sibling of a case versus control proband declined by 2.6% [95% confidence interval (CI) 2.2-3.0]. In our best-fit Cox model, the hazard rate for VCB in a sibling when the affected proband was older versus younger was 1.4, 2.1 and 2.9 respectively for a 1-, 5- and 10-year difference in siblings. CONCLUSIONS: Controlling for genetic effects by examining only full siblings, sibling resemblance for risk for VCB was significantly greater in pairs closer versus more distant in age. Older siblings more strongly transmitted risk for VCB to their younger siblings than vice versa. These results strongly support the importance of familial-environmental influences on VCB and provide some insight into the possible mechanisms at work.