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PubMed1989

Female habitual self-mutilators.

Data are presented on 240 female habitual self-mutilators. The typical subject is a 28-year-old Caucasian who first deliberately harmed herself at age 14. Skin cutting is her usual practice, but she has used other methods such as skin burning and self-hitting, and she has injured herself on at least 50 occasions. Her decision to self-mutilate is impulsive and results in temporary relief from symptoms such as racing thoughts, depersonalization, and marked anxiety. She now has or has had an eating disorder, and may be concerned about her drinking. She has been a heavy utilizer of medical and mental health services, although treatment generally has been unsatisfactory. In desperation over her inability to control her self-mutilative behavior this typical subject has attempted suicide by a drug overdose.

Adolescent↗

PubMed2004

Self-mutilation in young children following brachial plexus birth injury.

Brachial plexus injury in adults commonly produces persistent pain. Pediatric textbooks and case series suggest that perinatal brachial plexus injury is very rarely associated with pain, though this is difficult to determine in preverbal infants. Some of these young children self-mutilate the affected extremity, which may or may not reflect pain. This study was designed to characterize the clinical presentation and course of self-mutilation following perinatal brachial plexus injury. In this retrospective chart review, 280 patients were identified as having a perinatal brachial plexus injury from 1990-2002. Self-mutilation behavior was defined as excessive mouthing of or biting of any part of the affected limb, and/or loss of any parts of the affected limb secondary to biting and infection. Case reports were generated which described the severity of the primary injury, the types of surgical interventions, the duration and temporal relationship of behavior with surgical interventions and the nature of the self-mutilation behavior. Eleven patients demonstrated self-mutilating behavior, yielding a cumulative incidence of 3.9%. The median age of onset of this behavior was 17 (IQR=11-21) months, the median onset of the behavior was 8 (IQR) months after surgery and the median duration of this behavior was 6 (IQR=4-7) months. The incidence of self-mutilation among children who had undergone surgery was 6.8% (9 of 133 children) compared to the 1.4% (2 of 147 children) for non-surgical patients (P<0.05). Seven of 24 children (29.1%) who underwent brachial plexus dissection demonstrated self-mutilation, which was significantly different from the incidence of self-mutilation in children who did not have surgery (P < 0.001). Self-mutilation behavior in our population occurred more frequently in children following brachial plexus microsurgery. The reasons for this association are unclear, but may be related to either the surgery or the severity of the initial injury or both.

Age Factors↗

PubMedDate not supplied

Understanding self-mutilation in borderline personality disorder.

Self-mutilation is common in borderline personality disorder, but this pattern of behavior does not usually carry suicidal intent. Instead, it serves other functions, including regulation of dysphoric affect, communication of distress, expression of emotions, and coping with dissociative states. Multiple causal factors, including biological, psychological, and social risks, influence thresholds for self-mutilation. Management of this behavior can be informed by understanding its psychological functions.

Borderline Personality Disorder↗

PubMed1981

Predictors of self-mutilation in patients with schizophrenia.

The authors found that a self-imposed change in physical appearance during the acute phase before hospital admission and a previous act of self-mutilation differentiated self-mutilators from control subjects in a group of patients with schizophrenia. Anticipated object loss and living with others were factors of clinical importance but did not reach statistical significance.

Adult↗

PubMed2006

Genetic, developmental and personality correlates of self-mutilation in depressed patients.

OBJECTIVE: To examine whether the T allele of G protein beta3 (GNbeta3) is associated with self-mutilation in depressed patients. METHOD: A history of self-mutilation was systematically inquired about when recruiting depressed patients for a long-term treatment trial. Risk factors such as borderline personality disorder and childhood abuse experiences were systematically assessed, and patients were genotyped for polymorphisms of GNbeta3. RESULTS: The T allele of GNbeta3, borderline personality disorder and childhood sexual abuse were all significantly associated with self-mutilation in depressed patients. These associations were significant in both univariate and multivariate analyses, and as predicted were stronger in young depressed patients than in depressed patients of all ages. CONCLUSIONS: If the association between the T allele of GNbeta3 and self-mutilation can be replicated, this may provide clues to understanding the neurobiology of self-mutilation.

Adolescent↗

PubMed2006

Reported childhood onset of self-mutilation among borderline patients.

The purpose of this study was to determine the percentage of borderline patients who first engaged in self-mutilation as children and to compare the parameters of their self-harm to those of borderline patients who first harmed themselves at an older age. Two hundred and ninety inpatients meeting both Revised Diagnostic Interview for Borderlines (DIB-R; Zanarini, Gunderson, Frankenburg, & Chauncey, 1989) and Diagnostic and Statistical Manual of Mental Disorders (3rd ed. ref.) (DSM-III-R; APA, 1987) criteria for borderline personality disorder were interviewed about their history of self-mutilation. Of the 91% with a history of self mutilation, 32.8% reported first harming themselves as children (12 years of age or younger), 30.2% as adolescents (13-17 years of age), and 37% as adults (18 or older). Using logistic regression analyses and controlling for baseline age, it was found that those with a childhood onset reported more episodes of self-harm, a longer duration of self-harm, and a greater number of methods of self-harm than either those with an adolescent or adult onset to their self-mutilation. The results of this study suggest that a sizable minority of borderline patients first engage in self-harm as children and that the course of their self-mutilation may be particularly malignant.

Adolescent↗

PubMed2001

[Male genital self mutilation--a cause of hematuria].

Pathological self-mutilation is defined as a deliberate destruction of body tissue without conscious intent. It is sometimes associated with several pathologies such as mental disorders and mental retardation. We report a non-psychotic male, with borderline mental retardation who practiced sporadic moderate genital self-mutilations as a masturbation technique and presented as a case of recurrent gross hematuria.

Hematuria↗

PubMed1999

Clinical correlates of self-mutilation in a sample of general psychiatric patients.

The aims of this study were to examine whether certain axis I disorders characterized by impulsive aggression were associated with self-mutilative behavior and to evaluate the clinical correlates of self-mutilation in a sample of general psychiatric outpatients. Two hundred fifty-six outpatients were administered diagnostic interviews for axis I and axis II disorders. In addition, questionnaires that measured self-mutilative acts within the last 3 months, dissociation, and childhood abuse were completed. This study found that axis I disorders of substance abuse, posttraumatic stress disorder, and intermittent explosive disorder were significantly related to self-mutilative behavior, independent of borderline personality disorder and antisocial personality disorder. Also, a higher level of dissociation was related to self-mutilation, controlling for borderline personality disorder and childhood abuse. Outpatients with certain axis I disorders and those who dissociate may represent a sizable group of patients who are at risk for self-mutilative behavior.

Adult↗

PubMedDate not supplied

Impulsivity in self-mutilative behavior: psychometric and biological findings.

This paper examines impulsivity as a central factor in moderate/superficial self-mutilation such as skin-cutting and burning. A sample of 165 subjects were divided into four groups, namely self-mutilators, patients with any modes of impulsive behavior other than self-mutilation, patients without any impulsive behavior, and normal probands. All were administered the 10th version of the Barratt Impulsiveness Scale, the State-Trait Anger Expression Inventory, and the Inventory for the Assessment of Factors of Aggressiveness. They also were interviewed carefully in regards to both impulsive and self-mutilative behavior. A d-fenfluramine challenge test was administered to 36 females and prolactin levels were measured. On the whole results implicate impulsive personality functioning as a major factor in subjects with moderate/superficial self-mutilative behavior whose trait pathology is similar to personality disordered patients with other modes of self-harming impulsive behavior.

Adult↗

PubMed1995

The psychopathology of incarcerated self-mutilators.

OBJECTIVE: To investigate the symptomatology of severe psychopathology reported by male incarcerated self-multilators. METHOD: Comparisons were made with a nonmutilating incarcerated group and a nonincarcerated, nonmutilator group. RESULTS: A distinctive pattern of symptomatology emerged. Self-mutilators evidenced a wide range of elevated scores on general measures of psychological/psychiatric symptoms, particularly depression and hostility. Aspects of hostility that distinguished self-mutilators for other groups included the urge to act out hostile feelings, critical feelings towards others, paranoid feelings of hostility and guilt. Self-mutilators demonstrated substantial problems with substance abuse, particularly alcohol. CONCLUSION: A pattern of passive-aggressive, schizoid and avoidant personality styles distinguished self-mutilators from other groups.

Acting Out↗

PubMed2001

Improvement in severe self-mutilation following limbic leucotomy: a series of 5 consecutive cases.

BACKGROUND: The efficacy of neurosurgical intervention for self-mutilation behavior associated with severe, intractable psychiatric disorders remains undetermined. We report the effects of limbic leucotomy in 5 consecutive patients with severe self-mutilation behaviors. METHOD: After unsolicited referrals from their psychiatrists and careful consideration by the Massachusetts General Hospital Cingulotomy Assessment Committee (MGH-CAC), 5 patients were treated with limbic leucotomy. Their primary DSM-IV psychiatric diagnoses were either obsessive-compulsive disorder or schizoaffective disorder. Comorbid severe, treatment-refractory self-mutilation was an additional target symptom. Outcome was measured by an independent observer using the Clinical Global Improvement. Current Global Psychiatric-Social Status Rating, and DSM-IV Global Assessment of Functioning scales in addition to telephone interviews with patients, families, their psychiatrists, and treatment teams. The mean postoperative follow-up period was 31.5 months. RESULTS: All measures indicated sustained improvement in 4 of 5 patients. In particular, there was a substantial decrease in self-mutilation behaviors. Postoperative complications were transient in nature. and postoperative compared with preoperative neuropsychological assessments revealed no clinically significant deficits. CONCLUSION: In carefully selected patients as described in this report, limbic leucotomy may be an appropriate therapeutic consideration for self-mutilation associated with severe, intractable psychiatric disorders.

Adult↗

PubMedDate not supplied

The relationship between dissociative symptoms, alexithymia, impulsivity, sexual abuse, and self-mutilation.

The overall purpose of the present study was to further our understanding of the mechanisms of self-mutilative behavior in a sample of female inpatients. The study found that self-mutilators (n = 103) displayed a greater degree of dissociative symptoms and alexithymia and a greater number of self-injurious behaviors, as well as higher rates of childhood sexual abuse, than nonmutilators (n = 45). In addition, the study found that among these variables, the number of self-injurious behaviors had the strongest relationship to self-mutilation. However, both dissociative symptoms and alexithymia were independently associated with self-mutilative behavior. Implications of our findings for clinicians and researchers are discussed.

Adult↗

PubMed1989

Patterns of contagion in self-mutilation epidemics.

Contagion of self-mutilation was studied in a treatment program for disturbed adolescents. Statistical analyses and a sociogram revealed that 1) episodes of contagion were significantly associated with specific pairs of subjects, and 2) a few subjects were identified as being at the center of most of the contagion activity.

Adolescent↗

PubMed1991

Penile self-mutilation presenting as rational attempted suicide.

Genital self-multilation is rare, and reports suggest that it is usually associated with psychotic illness. We report a case in which penile self-multilation was an attempt to commit suicide and justified as a rational action. The literature on genital self-mutilation is reviewed. It is argued that the strong association between genital self-mutilation and psychosis may be the result of selective reporting.

Antisocial Personality Disorder↗

PubMed2000

Differentiating incest survivors who self-mutilate.

OBJECTIVE: This study was an exploratory analysis of the variables which differentiated incest survivors who self-mutilate from those who do not. METHOD: A sample of women incest survivors (N = 84) were divided into two groups based on the presence or absence of self-mutilation. Participants included both community and clinical populations. A packet consisting of a demographic questionnaire, Sexual Attitudes Survey, Diagnostic Inventory of Personality and Symptoms, Dissociative Events Scale and the Beck Depression Inventory was completed by each participant. RESULTS: Demographic, incest, and family of origin variables distinguished the self-mutilating women from those who did not. These include ethnicity and educational experiences; duration, frequency, and perpetrator characteristics regarding the incest; and multiple abuses, instability, birth order, and loss of mother in one's family of origin. Psychological and physical health concerns also differentiated between the two groups. CONCLUSIONS: Many variables may differentiate between women incest survivors who self-mutilate from those who do not. A rudimentary checklist to describe the lives of incest survivors who self-mutilate resulted from these findings. The importance of the concept of embodiment is also discussed.

Adolescent↗

PubMedDate not supplied

Repetitive male genital self-mutilation: a case report and discussion of possible risk factors.

Male genital self-mutilation is an infrequently reported occurrence in the medical literature. The reports describing such cases have focused mostly on surgical repair. The case reports written from a psychiatric point of view have outlined possible risk factors contributing to this behavior. Typically, reports depict cases of a single episode of self-mutilation. To date, we have found twelve cases that have addressed the specific issue of repeated episodes of genital self-mutilation. In this article, we report the case of a 49-year-old man who succeeded in castrating himself after sequential episodes of genital mutilation. We will review previous cases of repetitive male genital self-mutilation and draw comparisons between those and our patient's case to arrive at common risk factors that may alert the clinician to this type of behavior.

Genitalia, Male↗

PubMed1999

Self-mutilation in children with obstetric brachial plexus palsy.

In a prospective study, the incidence and clinical presentation of self-mutilation was documented in 127 consecutive cases of obstetric brachial plexus injury. Six out of the 127 cases (4.7%) had clinical evidence of self-mutilation. The incidence of self-mutilation was much higher among children with total palsy (4/37) than Erb's palsy (2/90). All affected children were able to bring the mutilated hand or forearm to the mouth without assistance from the contralateral normal limb. Mutilation in patients with total palsy was generally severe and usually involved biting the tips of the digits. However, mutilation in patients with upper (Erb's) palsy was mild in degree and tended to involve the dorsum of the hand. Similarity between human self-mutilation and animal autotomy following denervation are discussed along with the different theories explaining the mechanism of this abnormal behaviour.

Brachial Plexus Neuropathies↗

PubMed1994

Self-mutilation in a patient with mucolipidosis III.

An 8-year-old girl with mucolipidosis III had self-mutilation of the distal phalanges of the second and third digits of her hands. She had neurophysiologic evidence of carpal tunnel syndrome, and consequent insensitivity to pain, which could explain the self-mutilation. Self-mutilation has not been previously described in lysosomal diseases in which carpal tunnel syndrome is frequently observed.

Carpal Tunnel Syndrome↗