Schema-focused cognitive therapy for bipolar disorder: reducing vulnerability to relapse through attitudinal change

OBJECTIVE: Acceptance of, and adaptability to illness, are major determinants of adherence to treatment and functional recovery. This paper addresses the major psychosocial factors associated with bipolar disorder and the role of psychological interventions in symptom management and adaptability to the illness experience. A new model is presented highlighting the role of developmental experiences and temperament in determining reactions to bipolar disorder. The authors propose that by addressing reactions to the illness experiences and effects on self-concept through schema-focused cognitive therapy, functional recovery is more likely to occur among those patients functioning below expectation. METHOD: A systematic review of the current literature including an Index Medicus/MEDLINE search was conducted, focusing on risk factors, cognitive vulnerabilities and triggers associated with bipolar disorder. Psychological treatments available for the treatment of bipolar disorder are reviewed and details of a novel schema-focused cognitive model for this condition are presented. Traditional models of adaptation to chronic illness are outlined and incorporated into the proposed model. Schema-focused cognitive therapy is proposed as an approach to help patients reduce cognitive vulnerability to relapse in addition to adopting effective mood management strategies. RESULTS AND CONCLUSIONS: There is a need for psychological treatments which reduce the risks associated with poor functionality in patients with bipolar disorder. Schema-focused cognitive therapy specifically targets the temperament, developmental experiences and cognitive vulnerabilities that determine adjustment to illness. This proposed treatment, combined with pharmacotherapy, may offer new psychotherapeutic options for the future.     

Magnetic resonance spectroscopy and its applications in psychiatry

OBJECTIVE: This paper briefly describes neuroimaging using magnetic resonance spectroscopy (MRS) and provides a systematic review of its application to psychiatric disorders. METHOD: A literature review (Index Medicus/Medline) was carried out, as well as a review of other relevant papers and data known to the authors. RESULTS: Magnetic resonance spectroscopy is a complex and sophisticated neuroimaging technique that allows reliable and reproducible quantification of brain neurochemistry provided its limitations are respected. In some branches of medicine it is already used clinically, for instance, to diagnose tumours and in psychiatry its applications are gradually extending beyond research. Neurochemical changes have been found in a variety of brain regions in dementia, schizophrenia and affective disorders and promising discoveries have also been made in anxiety disorders. CONCLUSION: Magnetic resonance spectroscopy is a non-invasive investigative technique that has provided useful insights into the biochemical basis of many neuropsychiatric disorders. It allows direct measurement, in vivo, of medication levels within the brain and has made it possible to track the neurochemical changes that occur as a consequence of disease and ageing or in response to treatment. It is an extremely useful advance in neuroimaging technology and one that will undoubtedly have many clinical uses in the near future.     

Correlation between clinical diagnosis and arthroscopic findings of the shoulder

Objective: To assess the accuracy of clinical examination by non-specialist orthopaedic surgeons of patients presenting to a diagnostic and treatment centre (DTC) for arthroscopic shoulder surgery. Methods: A retrospective review of notes of 130 consecutive shoulder arthroscopies performed at a DTC over a 10 month period. Preoperative clinical diagnosis was compared with operative arthroscopic findings. Additional information from preoperative imaging was compared with clinical examination and arthroscopic findings. Preoperative clinical examinations and consent were undertaken by clinical fellows, (SpR level) and non-upper limb consultant orthopaedic surgeons. Consultants specialising in upper limb surgery performed the operations. Results: Six main groups were identified on the basis of clinical examination: impingement 76 cases (58%), instability 22 cases (17%), frozen shoulder 11 cases (8%), rotator cuff tear four cases (3%), non-specific pain eight cases (6%), and normal clinical examination nine cases (7%). Impingement and instability diagnosed clinically strongly correlated with the arthroscopic findings. Clinical diagnosis of frozen shoulder and rotator cuff tears had a weaker correlation with the arthroscopic findings. Of the nine cases of normal clinical examination, abnormality was found at arthroscopy in all cases. Conclusion: There have been very few studies comparing clinical examination of the shoulder with arthroscopic findings. This study emphasises the importance of good clinical examination skills in diagnosing common shoulder abnormalities. The addition of imaging, particularly ultrasound and magnetic resonance imaging further increases the likelihood of an accurate diagnosis. Shoulder examination should be taught with as much emphasis at both undergraduate and postgraduate level as other orthopaedic clinical examinations.     

Shaken baby syndrome masquerading as apparent life threatening event

Disseminated cryptococcosis is a rare and often fatal disease in children. The majority of cases usually occur in individuals with defective cell-mediated immunity, most commonly due to HIV infection. The authors here in report an 8-year-old girl from Nepal who presented with fever, cough, headache, lymphadenopathy, hepatosplenomegaly and cutaneous lesions. Lymph node biopsy revealed multiple granulomas composed of histiocytes and epitheliold cells along with numerous yeast forms of cryptococcus. Cultures of CSF, sputum and urine yielded cryptococcus neoformans. Surprisingly,the immune function in terms of T-cell number, CD4 : CD8 ratio, serum immunoglobulins and HIV serology was normal. After the diagnosis of disseminated cryptococcosis was established, the patient was treated with 5-fluorocytosine (100 mg/kg/day) for initial two weeks and amphotericin B (1 mg/kg/day) for 13 weeks. Patient responded well to the treatment with disappearance of presenting symptoms, cutaneous lesions, and lymphadenopathy, though she still had hepatosplenomegaly, which also decreased. Unfortunately, she developed loss of vision in 10th week of therapy. The patient was discharged on oral fluconazole (6 mg/kg/day) and no recurrence was found during the follow-up period of more than 9 months. This is the first case of disseminated cryptococcosis with no detectable immune deficit, from India.     

Maternal estimates of mental age in developmental assessment

Objective: To examine the accuracy and clinical utility of maternal estimates of mental age in young children referred for developmental assessment.Methods : Mothers of 100 children aged 16 to 60 months referred for developmental evaluation to psychology services of Department of Pediatrics of a tertiary care teaching hospital were asked to estimate the mental age of their child. Maternal estimates were converted to intelligence quotient (IQ) and were compared to results from developmental tests of cognitive and adaptive behavior functioning which were administered to all children.Results : Maternal estimate IQ was highly correlated with IQ calculated from Developmental Profile II (r=.83, p<.001) and social quotient (SQ) calculated from Vineland Social Maturity Scale (r=.81, p<.001). Maternal estimate IQ was 82% sensitive to cognitive delay and 81% specific in identifying children likely to have normal development. Twenty seven percent of the maternal estimates were within ±5 IQ points of actual IQ. Mothers were more likely to overestimate their child’s functioning. Maternal IQ (Mean=62.1, S.D. =25.8) was significantly higher (t=2.93, p<.004) than the actual IQ (Mean=57.9, S.D.=21.9). Step-wise multiple regression analysis revealed that the child’s IQ and SQ explained 10% of the variance (F=6.40, p<.001) in maternal accuracy. The lower the SQ and IQ of the child, more accurate the estimates.Conclusion : Maternal estimates of mental age provide an accurate measure of developmental functioning in young children and may be used as a screening technique to identify a subset of children who need more detailed evaluation.     

Shaken baby syndrome masquerading as apparent life threatening event

A variety of diseases and disorders can present as an acute life-threatening event among which shaken baby syndrome has been recently recognized. A high index of suspicion along with an ophthalmologic evaluation and cranial imaging helps to identify this form of child abuse, which needs multidisciplinary management.     

Treatment of bipolar depression: focus on pharmacologic therapies

Recent studies have highlighted significant limitations in our capacity to effectively treat bipolar depression. This article reviews the present status of treatments for this condition, highlighting emerging new pharmacotherapies such as lamotrigine, olanzapine and quetiapine, while also addressing modern psychologic interventions such as cognitive behavioral therapy and psychoeducation. The role of older treatments such as lithium and the antidepressants is also discussed, particularly as a recent meta-analysis has thrown into question current heightened concern over antidepressant-induced mania. The advent of new pharmacologic and psychologic treatments provides optimism for improved outcomes for this highly disabling condition.