hunger strike

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Hunger and pain are two competing signals that individuals must resolve to ensure survival. However, the neural processes that prioritize conflicting survival needs are poorly understood. We discovered that hunger attenuates behavioral responses and affective properties of inflammatory pain without altering acute nociceptive responses. This effect is centrally controlled, as activity in hunger-sensitive agouti-related protein (AgRP)-expressing neurons abrogates inflammatory pain. Systematic analysis of AgRP projection subpopulations revealed that the neural processing of hunger and inflammatory pain converge in the hindbrain parabrachial nucleus (PBN)...

Although the management of quality of care by the health funds has contributed to its improvement, medical teams criticize the way it is performed. Many call for renewed values-driven thinking and to leave the concern for quality in the hands of the medical teams, relying on "self control and enforcement", based on values, compassion, concern for others, patient service, discipline and personal responsibility. This article aims to present an economic perspective on the measurement of quality of care...

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Force feeding of fasting hunger-striking prisoners is the subject of considerable controversy in Israel and elsewhere, posing a direct conflict between two basic ethical values: that of human life and respect for autonomy. The Israel Medical Association, as well as the World Medical Association, has taken the position that force feeding of such prisoners is an act of torture and is therefore unethical. However this paper presents an opposing view, which recently became the law in Israel, that, whereas the rights of prisoners to decree a hunger strike as a form of protest should be respected, if the prolongation of the strike reaches a stage of clear and present danger to the life and health of a prisoner, the saving of the prisoner's life must take precedence over considerations of autonomy...

As a consequence of acquired or intrinsic disease resistance, the prognosis for patients with relapsed or refractory T-cell acute lymphoblastic leukemia (T-ALL) is dismal. Novel, less toxic drugs are clearly needed. One of the most promising emerging therapeutic strategies for cancer treatment is targeted immunotherapy. Immune therapies have improved outcomes for patients with other hematologic malignancies including B-cell ALL; however no immune therapy has been successfully developed for T-ALL. We hypothesize targeting CD38 will be effective against T-ALL...

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How do people make sense of the emotions, sensations, and cognitive abilities that make up mental life? Pioneering work on the dimensions of mind perception has been interpreted as evidence that people consider mental life to have two core components-experience (e.g., hunger, joy) and agency (e.g., planning, self-control) [Gray HM, et al. (2007) Science 315:619]. We argue that this conclusion is premature: The experience-agency framework may capture people's understanding of the differences among different beings (e...

In addition to deficits in social communication, individuals diagnosed with Autism Spectrum Disorder (ASD) frequently exhibit changes in sensory and multisensory function. Recent evidence has focused on changes in audiovisual temporal processing, and has sought to relate these sensory-based changes to weaknesses in social communication. These changes in audiovisual temporal function manifest as differences in the temporal epoch or "window" within which paired auditory and visual stimuli are integrated or bound, with those with ASD exhibiting expanded audiovisual temporal binding windows (TBWs)...

In its Malta Declaration, The World Medical Association prohibits force-feeding of hunger strikers as "degrading and inhuman," even when this is the only way to save their lives. The European Court of Human Rights ruled that lifesaving force-feeding is compatible with the state's duty to protect the lives of prisoners. To understand how such extreme divergence of opinions has become possible, this paper offers a critical examination of the social history of prisoners' hunger strikes, the philosophy of nonviolence, and the debate on its medicalization...

There is no agreement on how to manage hunger strikers. The health professionals called to intervene in a hunger strike are faced with a dilemma: commit themselves to good order and discipline or comply with best practices for providing healthcare. Handling cases of hunger strikers confronts practitioners with the ethics dilemma of managing apparent intentional behavior that carries serious morbidity or mortality, but recognizing that hunger striking is a military and political tactic, and not a medical condition...

A hunger strike is a common, expensive, and potentially lethal event within a correctional institution. In this study, we describe the characteristics of inmates who initiated hunger strikes in a state prison system. Electronic medical records for a state prison system were reviewed for documentation of hunger strikes from January 2005 through September 2015. There were 292 hunger strikes during the study period. Most (71%) lasted three or fewer days. When weight data were available, only 12.9 percent of the hunger strikes resulted in a weight loss >10 percent...

Despite recent progress on neural pathways underlying individual behaviors, how an animal balances and prioritizes behavioral outputs remains poorly understood. While studying the relationship between hunger-induced feeding and pup-induced maternal behaviors in virgin female mice, we made the unexpected discovery that presence of pups strongly delayed and decreased food consumption. Strikingly, presence of pups also suppressed feeding induced by optogenetic activation of Agrp neurons. Such a suppressive effect inversely correlated with the extents of maternal behaviors, but did not rely on the display of these behaviors, and was also present in virgin males...

In 2015, the Israeli Knesset passed the force-feeding act that permits the director of the Israeli prison authority to appeal to the district court with a request to force-feed a prisoner against his expressed will. A recent position paper by top Israeli clinicians and bioethicists, published in Hebrew, advocates for force-feeding by medical professionals and presents several arguments that this would be appropriate. Here, we first posit three interrelated questions: 1. Do prisoners have a right to hunger-strike? 2...

This is a time of striking progress in the field of eating disorders, and outstanding young psychological scientists are playing an important role in this progress. This special section provides a sample of this work, which is characterized by a diversity of research questions and methods. The importance of transdiagnostic processes that increase risk for both disordered eating and other dysfunction is reflected in articles that identify shared familial risk across disorders, integrate transdiagnostic and eating disorder-specific risk, and examine the impact of affective processing on restricting behavior...

Extra-colonic infections, and especially bacteremia, are infrequent manifestations of Clostridium difficile infection. C. difficile bacteremia is generally health-care associated and polymicrobial. We report the case of a patient on hunger strike that presented a C. difficile colitis and mono-microbial bacteremia on its admission to the hospital. Multilocus variable number tandem repeat analysis of stool and blood isolates indicated clonality. The strain was characterized as a ribotype 002, an emerging ribotype previously associated with high fatality rate...

Prader-Willi syndrome (PWS), the leading genetic cause of obesity, is characterized by a striking hyperphagic behavior that can lead to obesity, type-2 diabetes, cardiovascular disease and death. The molecular mechanism underlying impaired satiety in PWS is unknown. Oleoylethanolamide (OEA) is a lipid mediator involved in the control of feeding, body weight and energy metabolism. OEA produced by small-intestinal enterocytes during dietary fat digestion activates type-α peroxisome proliferator-activated receptors (PPAR-α) to trigger an afferent signal that causes satiety...

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Interoception is the sensing of physiological signals originating inside the body, such as hunger, pain and heart rate. People with greater sensitivity to interoceptive signals, as measured by, for example, tests of heart beat detection, perform better in laboratory studies of risky decision-making. However, there has been little field work to determine if interoceptive sensitivity contributes to success in real-world, high-stakes risk taking. Here, we report on a study in which we quantified heartbeat detection skills in a group of financial traders working on a London trading floor...

A 34-year-old obese male (96.8 kg; BMI, 30.2 kg m(-1)) volitionally undertook a 50-day fast with the stated goal of losing body mass. During this time, only tea, coffee, water, and a daily multivitamin were consumed. Severe and linear loss of body mass is recorded during these 50 days (final 75.4 kg; BMI, 23.5 kg m(-1)). A surprising resilience to effects of fasting on activity levels and physical function is noted. Plasma samples are suggestive of early impairment of liver function, and perturbations to cardiovascular dynamics are also noted...