Successful resurfacing of scars from previous deliberate self-harm using Integra dermal matrix substitute

BACKGROUND

There are currently limited treatment options available to modify the appearance of scarring due to deliberate self-harm (DSH). The authors present two cases of Integra dermal matrix use for resurfacing scars due to past DSH.

METHODS

By excising the scars and resurfacing with Integra, we present and describe a novel technique for treating the visible stigmata of previous DSH.

RESULTS

No complications occurred, and patients noted improved appearance, skin quality and self-esteem following surgery. Both patients would recommend this treatment to others.

CONCLUSIONS

Integra dermal matrix substitute may be used successfully to treat scarring from previous DSH.

Brief report: aggression and stereotypic behavior in males with fragile X syndrome--moderating secondary genes in a "single gene" disorder

Although fragile X syndrome (FXS) is a single gene disorder with a well-described phenotype, it is not known why some individuals develop more significant maladaptive behaviors such as aggression or autistic symptoms. Here, we studied two candidate genes known to affect mood and aggression, the serotonin transporter (5-HTTLPR) and monoamine oxidase A (MAOA-VNTR) polymorphisms, in 50 males with FXS ages 8-24 years. Mothers and fathers of participants reported the frequency and severity of aggressive/destructive, self-injurious, and stereotypic behaviors. Polymorphism genotypes were unrelated to age and IQ. Results showed a significant effect of 5-HTTLPR genotype on aggressive/destructive and stereotypic behavior; males with FXS who were homozygous for the high-transcribing long (L/L) genotype had the most aggressive and destructive behavior, and individuals homozygous for the short (S/S) genotype had the least aggression. Those with the L/L genotype also had the highest levels of stereotypic behavior. There was no effect of MAOA-VNTR on behavior; however those with the high-activity, 4-repeat genotype were more likely to be taking SSRI or SNRI medication. This preliminary study prompts consideration of secondary genes that may modify behavioral phenotype expression in neurodevelopmental disorders, even those with a single gene etiology such as FXS.

Manual assisted cognitive treatment for deliberate self-harm in borderline personality disorder patients

This study examines the efficacy of a short-term individual therapy, Manual Assisted Cognitive Treatment (MACT), which was developed to treat parasuicidal (suicidal or self-harming) patients. In this trial, MACT was modified to focus on deliberate self-harm (DSH) in patients with borderline personality disorder (BPD). Thirty BPD patients who were engaged in DSH while in ongoing treatments, i.e., treatment-as-usual (TAU), were randomly assigned to receive MACT (N = 15) or not. DSH and level of suicide ideation were assessed at the baseline, at completion of the MACT intervention, and six months later. Results indicated that MACT was associated with significantly less frequent DSH upon completion of the intervention and with significantly decreased DSH frequency and severity at the six months follow-up. Moreover, MACT's contribution to reducing DSH frequency and severity was greater than the contribution by the amount of concurrent treatments. In contrast, MACT did not affect the level of suicide ideation and time-to-repeat of DSH. In conclusion, MACT seems to be a promising intervention for DSH in patients with BPD. More definitive studies are needed.

Managing aggression in a psychiatric hospital using a behaviour plan: a case study

This paper focuses on the critical role of nursing in implementing a behaviour plan in a psychiatric hospital. The plan was implemented with a 40-year-old man with a long history of aggression towards others and self. The study used a single-subject research design with baseline and intervention phases (AB Design). Data were collected on (1) frequency of incidents of aggression towards others and self; (2) use of restrictive interventions to manage aggression (i.e. restraints, pro re nata medication, 1:1 special observation); and (3) frequency of staff injury. The data show a decrease in frequency of aggression towards others and self, a concurrent reduction in the use of restrictive interventions to manage aggression, and a decrease in incidents of staff injury. The behaviour plan helped staff maintain a safe and therapeutic milieu. The behaviour plan has given the patient an opportunity to learn positive replacement behaviours and skills, and the opportunity eventually to leave the hospital to live in a less restrictive community home.

Pneumonitis after inhalation of mercury vapours

A 43-year-old man presented to hospital with pneumonia but only after discharge from hospital did he admit to deliberate prior inhalation of mercury. His pulmonary involvement appeared to resolve almost completely with antibiotics and supportive care. Nevertheless, persisting elevated urinary excretion of mercury required two courses of chelation therapy. No serious systemic sequelae were observed.

Pediatric median neuropathy due to pruritus in Alagille syndrome

Median entrapment neuropathy or carpal tunnel syndrome is uncommon in children. The majority of cases are related to genetic conditions which result in skeletal dysplasia or altered connective tissue characteristics, direct injury to the median nerve caused by intensive sports or trauma, or hereditary neuropathy with liability to pressure palsies. This report describes a 10-year-old patient with Alagille syndrome who presented with poor fine motor skills because of an entrapment neuropathy of the median nerve at the wrist. This condition was probably caused by intermittent external compression at the wrists due to years of rubbing both wrists and hands to relieve pruritus. To our knowledge, median neuropathy has never been associated with Alagille syndrome, although severe pruritus is considered a major symptom and many patients exhibit widespread scratching and rubbing.

Decreased sensitivity to self-inflicted pain

There is anecdotal and incidental research evidence suggesting that self-inflicted injury is experienced as less painful than when the same injury is applied by another person. We tested the hypothesis that the sensitivity and the ability to tolerate pain differs depending on the person applying the painful stimulus. Self-selected healthy undergraduate students were obtained from the University of Stirling participant panel. None were suffering chronic pain or taking any form of analgesic drug. The participants applied a pressure algometer to themselves and to other participants. Depending on the type of trial, each was terminated when the participant experienced the algometer as either "painful" (for threshold reading) or "unbearable" (for tolerance reading). Both measures of pain, threshold and tolerance, were significantly higher when the algometer had been self-applied compared with when it was applied by another person. The mean difference for pain thresholds was 0.27MPa (95% confidence interval 0.10-0.44, P=0.002), and the mean difference for pain tolerance readings was 0.25MPa (95% confidence interval 0.03-0.48, P=0.028). An unexpected finding was that the mean tolerance score was less when females applied the algometer (P<0.01). When a painful stimulus was self-inflicted this resulted in significantly less pain and a greater ability to tolerate the pain compared with when the same stimulus was applied by another person. If the findings generalized to a clinical context, certain painful or discomforting procedures, such as mammography, removal of wound dressings and lancet withdrawal of blood, should be adapted for self-application by patients.

Cyanotic episodes in a male child with fragile X syndrome

A 9-year-old male with a diagnosis of fragile X syndrome (FXS) was evaluated for cyanotic episodes of unknown etiology. Clinical observation revealed frequent episodes of hyperventilation lasting several minutes, only while the patient was awake. This was followed by apnea associated with cyanosis and oxygen desaturation. Polysomnogram confirmed episodic central apnea temporally associated with hypocapnia, only during the awake state. Extensive evaluation failed to reveal other neurological, cardiac, gastrointestinal, or pulmonary etiologies for the events. The clinical observations and investigations allowed us to conclude that the patient's cyanotic episodes were caused by primary behavioral hyperventilation in the awake state. Similar behaviors have been reported in children with a variety of diagnoses but to our knowledge have not been previously reported in children with FXS. Treatment for this unusual behavior in FXS consists of reassurance and behavior modification to decrease the frequency and severity of the cyanotic episodes.

Intravesical foreign body: case report

Foreign bodies of the urinary bladder may occur by self insertion or migration from the neighbouring organs. All the foreign bodies when left for long act as a nidus for calculus formation. The patient usually presents with dysuria, intermittent urinary tract infection or suprapubic pain. Here we report two cases of vesical foreign body which was removed by the cystoscopy.

Gingival recession and pathologic migration due to an unusual habit

Various etiologies are implicated as causes of gingival recession and pathological tooth migration, most prevalent among these being the tissue destruction caused by periodontal pathogens. One of the least documented causes is a parafunctional habit, such as digit-sucking or sucking on objects like pencils, pens or toothpicks, all of which can lead to adverse effects on the dentition and the periodontal tissues resulting in midline diastema, alveolar bone loss, gingival recession, mobility, and ultimately tooth loss. This case report describes the periodontal injury caused by an unusual habit of placing a coin between the mandibular anterior teeth. The potential effects of this habit on the dentition and periodontium are discussed; the preventive measures to be taken and the outline for the management of such cases, to ensure periodontal health of the patient are dealt with in this report.

Obsessive-compulsive disorder and rectal prolapse

A 47-year-old woman with a long-standing history of obsessive-compulsive disorder relating to dirt and germs is presented. Her fear of developing bowel cancer led her to manually evacuate faeces from her rectum five times a day and to a resultant rectal prolapse. Treatment involved prolonged graduated exposure to the patient's feared contaminants and ritual avoidance. After 5 months of inpatient therapy, the patient reported a subjective 70% improvement in her symptoms. As her obsessive-compulsive disorder symptoms improved, the patient's rectal prolapse disappeared.

Arthritis in a child secondary to congenital insensitivity to pain and self-aggression. Why and when pain is good?

A 9 year-old female child presented with recurrent arthritis of ankles, left knee and unequal leg length. Clinical examination revealed mild valgus deformity in her left knee with grade 2 effusion, arthritis of both ankles and deformity in her left wrist. Examination of the affected joints showed no evidence of tenderness upon active or passive movements and the patient did not show any limping upon gait analysis. Past history of the patient revealed evidence of previous dislocation of her left hip and previous fibular fracture. Revision of her previous x-rays showed left hip dislocation, fracture left fibula and fracture of right metatarsal bone after repetitive trauma which pass unnoticed. Recent x-ray of her left knee showed osteochondral injury. Laboratory investigations were done to rule out common causes of childhood arthritis and revealed: ESR 12 1st hours, CRP negative, negative rheumatoid factor, and negative ANA. Neurological evaluation of the patient documented congenital insensitivity to pain and EMG studies confirmed evidence of sensory neuropathy. Traumatic arthritis resulting from congenital insensitivity to pain with self-aggression is rarely encountered in children but should be considered in the differential diagnosis specially if radiological features point to repetitive trauma with attempts of healing.

Adolescents with intellectual disability and suicidal behavior

It has been assumed that impaired intellectual capacity could act as a buffer to suicidality in the population of children and adolescents with intellectual disability. The few studies that have been conducted contest this assumption and in fact the findings showed that the characteristics of suicidality in the population of children and adolescents with intellectual disability are very similar to other adolescents without intellectual disability. This paper reviews the few studies conducted and describe the symptomatology in this population.

Suicide behavior in persons with intellectual disability

Suicide is today in the Western world one of the leading causes of death and most people have had suicidal ideation at some time during their life. In the population of persons with intellectual disability some researchers have thought that impaired intellectual capacity could act as a buffer to suicidal behavior, but the fact is that the few studies conducted in that population contest this assumption and showed that the characteristics of suicidality in this population are very similar to persons without intellectual disability. This paper reviews the studies conducted and describe the symptomatology in this population. Professionals working with this population should therefore be aware of and assess for this behavior. Sadness or depression are symptoms that could indicate later suicidal behavior.

Health-related issues in individuals with agenesis of the corpus callosum

OBJECTIVES

To explore and compare the prevalence and expression of specific health-related variables in a large survey sample of persons with agenesis of the corpus callosum (ACC) and their siblings.

METHODS

Caregiver surveys of individuals with ACC (n=189) and their siblings (n=189) provided data regarding diagnoses, physical features, neurological and sensory information, feeding, elimination and sleep concerns, and some behavioural features.

RESULTS

Compared with their siblings, individuals with ACC had more concurrent conditions and were more likely to have altered pain perception and sensitivity to touch. In addition, individuals with ACC had more sensory deficits and abnormalities as well as altered patterns of feeding/eating, elimination and sleep.

CONCLUSIONS

These data raise important questions for future research and suggest the need for increased vigilance by caregivers and health-care professionals of individuals with callosal disorders. Early detection and intervention may help prevent or ameliorate health problems in this population.

Features associated with laxative abuse in individuals with eating disorders

OBJECTIVE

Laxative abuse is common in patients with anorexia and bulimia nervosa and has been associated with longer duration of illness, suicide attempts, impulsivity, and greater eating and general psychopathology. We explored the extent to which laxative abuse was associated with specific psychopathological features across eating disorder subtypes.

METHODS

Participants were 1021 individuals from the multisite, International Price Foundation Genetic Studies. Axis I disorders, personality disorders and traits, and obsessive compulsive features were assessed.

RESULTS

Laxative abuse was associated with worse eating disorder and general psychopathology and higher prevalence of borderline personality disorder (BPD). Symptom level analyses revealed that specific features of BPD, including suicidality and self-harm, feelings of emptiness, and anger, were most strongly associated with laxative abuse.

CONCLUSIONS

The function of laxative abuse may differ across individuals with eating disorders, alternatively serving as a method of purging and a form of self-harm.

Ingestion of metallic rods and needles

Foreign bodies in gastrointestinal tract (GIT) are not very rare. This case describes a patient purposefully swallowing metallic objects. These were five iron rods ranging 4-5 inches in length, and two needles. One of the rod perforated duodenum and was found in pelvic cavity upon exploration. The rest of the rods were in small gut and stomach.

Intrauterine penetrating direct fetal head trauma following gunshot injury: a case report and review of the literature

CASE REPORT

An unusual case of an intrauterine penetrating head injury due to a pellet from an airgun is described. A 28-year-old pregnant woman, at term, shot herself intravaginally with a toy BB gun. Following a spontaneous precipitous vaginal delivery, the neonate presented with persistent seizure disorder, meningitis, cerebritis, and a right parietal region scalp swelling. Imaging studies revealed intracranial hemorrhage, and the metallic pellet was adjacent to the right lateral ventricle, which was removed through a parietal craniotomy. Computed tomography of the brain after 1 week demonstrated early abscess formation in the left frontal operculum and a subdural empyema in the posterior fossa. The abscesses were evacuated, and the meningitis was treated vigorously with broad-spectrum antibiotics. Although well for the past 6 years, the child demonstrates significant mental handicap and developmental delay.

DISCUSSION

The pathogenesis, management, and medicolegal issues pertaining to the above case are discussed, and the relevant literature is briefly reviewed.