One-stage repair of cardiac and arch anomalies without circumlatory arrest

Indian Journal of Thoracic and Cardiovascular Surgery -     

Command hallucinations among Asian patients with schizophrenia.

OBJECTIVES: The impact of command hallucinations on patients and the determinants of patients' compliance with them are still poorly understood. The extant literature is also divided on their association with violence. This study aimed to establish the prevalence of command hallucinations and to identify the factors that affect compliance with the commands, together with patients' coping methods. METHODS: We recruited 50 consecutive male and 50 consecutive female schizophrenia inpatients who reported hearing voices in the 6 months prior to admission. We interviewed these patients, using a semistructured questionnaire. We collected information on the contents of their auditory hallucinations and their coping methods. RESULTS: Of the patients, 53 (53%) reported command hallucinations. Of these 53 patients, 58% were women and 48% were men; 62% reported complying with the commands. They were also more likely to comply with nonviolent commands. A history of self-harm predicted compliance. Those patients who did not comply with the commands adopted various methods of coping, of which praying was the most common. CONCLUSION: Command hallucinations are common in patients with schizophrenia. Patients with a history of self-harm need closer monitoring because they may be more likely to comply with these hallucinations. Assessment should also include the patient's own coping strategies, which can be incorporated into the treatment.     

腺病毒载体介导的PML生长抑制因子对前列腺癌细胞生长和致瘤能力的抑制效果

为探讨用腺病毒载体携带ＰＭＬ（ＰｒｏｍｙｅｌｏｃｙｔｉｃＬｅｕｋｅｍｉａ）基因作为前列腺癌基因治疗的可能性，应用重组人携带ＰＭＬ基因腺病毒（ＡｄＰＭＬ）感染培养的前列腺癌细胞，观察表达ＰＭＬ蛋白的癌细胞与对照组癌细胞的体外生长和裸鼠体内致瘤能力变化，对荷瘤裸鼠瘤体周围注射ＡｄＰＭＬ，观察治疗组和对照组肿瘤生长的变化。结果显示，感染ＡｄＰＭＬ的前列腺癌细胞体外生长和裸鼠体内致瘤能力明显下降，荷瘤裸鼠瘤体周围注射ＡｄＰＭＬ后肿瘤生长速度明显减慢。证实了ＰＭＬ是一种生长抑制因子，提示其可能被应用于前列腺癌的基因治疗研究     

Impact of clinical history on fracture detection with radiography

The effect of knowledge of localizing symptoms and signs in the detection of fractures was studied. Forty radiographs of the extremities were examined twice by seven radiologists; the sessions were separated by 4 months. In 26 cases, a subtle fracture was present; 14 cases were normal. In half of the cases at each session, the precise location of pain, tenderness, or swelling was provided. The observer was asked to determine if the case was normal or abnormal (provide the exact location of the fracture) and to indicate the degree of confidence in the diagnosis. Responses were converted to a numeric scale for analysis. Analysis of receiver operator characteristic parameters indicates that clues regarding location of trauma facilitate detection of fractures. The improvement is based largely on an increased true-positive rate without an increased false-positive rate, regardless of the decision criteria of the radiologist (overall willingness to "overread" or "underread"). This has direct clinical applicability and reinforces the plea of radiologists for precise clinical information.     

Lymph node infarction – a rare complication associated with disseminated intra vascular coagulation in a case of dengue fever

Background  

Lymph node infarction is known to occur in association with many non-neoplastic and neoplastic conditions however its occurrence in association with DIC is not reported hitherto in the literature.     

Acute coronary syndromes

The first 150 words of the full text of this article appear below. Key points Coronary artery disease accounts for >30% ofdeaths in Western society. The diagnosis of myocardial infarctionshould be qualified by size, causation and time from occurrence. Mortalityis reduced by immediate or ‘primary’ percutaneouscoronary intervention or thrombolysis within the first 24 hof onset of ST-segment elevation myocardial infarction. Strategiesto reduce platelet activation (glycoprotein IIb/IIIa receptorantagonists, or clopidogrel) are now recommended in the treatmentof high-risk non-ST-segment myocardial infarction/unstable angina. Elevatedserum troponins may be the result of non-ischaemic myocardialdamage, especially in critical illness.