Factors in prison suicide: one year study in Texas

The goal of the study was to examine psychopathology and stressors suffered by suicide victims, and to describe the characteristics of the suicides in the Texas Department of Criminal Justice between June of 1996 to June of 1997. Data on 25 completed suicides were collected from the records department.

RESULTS

The authors identified 60% of the suicide victims with a history of psychiatric disorders. Seventy-six percent had been diagnosed with psychiatric disorders while incarcerated. The most frequent psychiatric disorders were mood disorders (64%), psychotic disorders (44%), personality disorders (56%), and comorbidity with a history of presentencing alcohol and drug abuse was common. Most of the victims experienced chronic and/or acute stressors of acute trauma, disrupted relationship, sentence hearing, and/or medical condition. We concluded that important factors associated with increased risk of prison suicide include psychiatric disorders, comorbid substance abuse, a history of suicide attempt, and chronic and/or acute stressors.

Generalized tuberculosis in the acquired immune deficiency syndrome

OBJECTIVE

Generalized, or hematogenously disseminated, tuberculosis (TB) in patients with the acquired immune deficiency syndrome (AIDS) has been associated with a high incidence of cases remaining undiagnosed until postmortem. To better characterize generalized TB in the setting of AIDS, this report describes the clinical, laboratory, radiologic, and pathologic features of 20 fatal cases.

DESIGN

The medical records, autopsy protocols, and histologic material from patients with AIDS and concomitant TB were reviewed. All patients were autopsied at a tertiary care medical center during the years 1985-1997.

RESULTS

In 50% of our 20 cases, diagnosis was not made until postmortem. Signs and symptoms were few, including the absence of fever (temperature > or = 38 degrees C) in 55% of patients. Consistent laboratory abnormalities of a nonspecific nature were limited to hyponatremia (sodium <135 mmol/L) in 60%. Both peripheral and deep (thoracic and abdominal) lymphadenopathy, unusual in adults with TB, occurred in 45% and 95% of cases, respectively. In contrast to previous reports, all of the 6 cases of tuberculous meningitis presented as acute meningitis with a predominance of neutrophils in cerebrospinal fluid. Necrotizing encephalitis with extension of the acute inflammation into the superficial cortex was seen in all cases and tuberculous brain abscesses occurred in 50% of cases, a higher frequency than previously reported. Despite lung involvement in 90% of the cases, 33% of chest radiographs were interpreted as normal and disseminated mycobacterial disease was not suggested in the radiograph report in any of the other cases. Soft tissue abscesses in uncharacteristic locations such as the neck, mediastinum, and perirectal area occurred in these patients. Histologically, 95% of organs sampled showed inflammatory foci characterized by extensive necrosis with numerous neutrophils and/or karyorrhectic debris, numerous acid-fast bacilli, few or no epithelioid histiocytes, and no Langhans giant cells.

CONCLUSION

Clinically and pathologically, generalized TB in the setting of AIDS is characterized by either unusual features or a lack of the typical features described for generalized TB in patients who do not have AIDS. This absence of classic features contributes to the high incidence of cases that remain undiagnosed until postmortem examination.

Carisoprodol concentrations from different anatomical sites: three overdose cases

Three cases involving overdoses of carisoprodol are presented. Concentrations of carisoprodol and its major metabolite meprobamate, were determined in urine, vitreous humor, heart, and femoral blood. All drugs were quantified by gas chromatography/mass spectrometry (GC/MS).

Right heart obstruction due to intracavitary prolymphocytic leukemia

A 52-year-old woman with prolymphocytic leukemia in whom right heart failure developed from leukemic infiltration of the heart with right ventricular outflow tract obstruction is described. Two-dimensional echocardiography helped guide successful treatment of this complication with radiation and chemotherapy.