Giant berry aneurysms in a forensic setting: a series of 14 cases.

This is a series reviewing 14 cases of giant saccular aneurysms diagnosed at the Office of the Chief Medical Examiner of New York City collected over an 11-year period. Data collected on all 14 cases included neuropathological findings, comorbidities, and toxicological findings. Of these 14 cases, 8 were in women, and the ages ranged from 3 to 79 years, with a mean and a median of 50 years. Women were overrepresented in the sixth through eighth decades. Of the 14 cases described, 11 presented with a subarachnoid hemorrhage; 3, no hemorrhage; 2, subdural hemorrhage; 8, intraventricular hemorrhage; 2, intracerebral hemorrhage; and 8, more than 1 hemorrhage type. Location of the aneurysms varied with 6 in the left side of the brain, 6 present in the right side of the brain, and 2 at the midline. We described the clinical, pathological, and toxicological findings associated with these giant aneurysms.

Accidental fire fatality with sustained combustion.

This is a case of a 59-year-old man found with extensive second to fourth degree thermal burns found lying on the ground several feet from a vehicle used as his domicile. Autopsy revealed extensive loss of soft tissue and fragmentation of bone, mostly to the trunk region, with partial sparing of the upper trunk, head, and extremities.The decedent had a history of acute and chronic substance abuse and it was reported that he was participating in a methadone program. Toxicology reports of autopsy blood obtained from the heart indicated methadone levels of 0.4 mg/L at the time of his death.There was also a trace amount of cocaine present and there was no ethanol detected. Sustained human combustion, or the "wick effect," is concisely defined as the partial destruction of a body by fire, where the victim's clothing absorbs liquefied fatty tissue and acts like a wick of a candle by perpetuating a flame that slowly destroys the body with heat. There are few nonexperimental cases describing this process in the world literature.

Sudden cardiac death in a 20-year-old male swimmer.

In young adults, hypertrophic obstructive cardiomyopathy (HOCM) is an acknowledged risk factor for sudden cardiac death (SCD) in an otherwise healthy and active patient. While the incidence of SCD in young people is not high enough for extensive, wide-scale examinations, the potential for prevention of some deaths via pre-exercise imaging may be beneficial in certain patient populations, such as those with a family history of SCD or professional athletes. We present the case of a healthy 20-year-old man with no past medical history who died while swimming in a river, likely secondary to cardiac arrest in the setting of HOCM.

Effect of oral Kohki tea on bladder dysfunction induced by severe partial outlet obstruction.

PURPOSE: Extracts of the leaves of Engelhardtia chrysolepis, a subtropical plant that grows wild in southern China, have been used medicinally in east Asia for hundreds of years. A standard extract named Kohki tea (Maruzen Pharmaceuticals, Onomichi City, Japan) is sold over the counter in Japan as a sweet tea shown to confer many beneficial effects on general health and well-being. The tea contains strong antioxidants, including several dihydroflavonol glycosides. The results of previous studies show that natural products with antioxidant activities provide protective effects on the bladder of rabbits with partial outlet obstruction. We determined in vivo and in vitro whether oral pretreatment of rabbits with Kohki tea protects the bladder from dysfunction induced by partial outlet obstruction. MATERIALS AND METHODS: A total of 28 New Zealand White rabbits were separated into 4 groups of 7 each. Rabbits in groups 1 and 2 were treated by gavage with 100 mg./kg. Kohki tea daily in distilled water, while those in groups 3 and 4 were given distilled water. After 4 weeks of daily oral administration each rabbit was sedated, the bladder was catheterized and cystometry was performed at a filling rate of 1 ml. per minute. At the completion of cystometry the rabbits were immediately anesthetized. Moderate outlet obstruction was created in groups 1 and 3, and sham surgery was performed in groups 2 and 4. Treatment was continued for an additional 4 weeks, when each rabbit was sedated and cystometry was repeated. After cystometry the bladder was exposed through a midline incision, excised, weighed and 4 strips of bladder body were cut for contractility studies. The balance of the bladder was separated between smooth muscle and mucosa by blunt dissection, frozen in liquid nitrogen and stored at -70C for biochemical analyses. RESULTS: Partial outlet obstruction stimulated similar increases in the bladder weight of all obstructed rabbits. Partial outlet obstruction resulted in a significant decrease in bladder compliance in all obstructed animals. However, the bladder of obstructed rabbits given Kohki tea were significantly more compliant than those given water. Voiding pressures in the control group and the obstructed group given distilled water were approximately equal, while obstructed rabbits given Kohki tea showed significantly higher maximal voiding pressure. The contractile responses to all forms of stimulation were reduced by obstruction to a significantly greater degree in the rabbits not given tea than in those given tea. Sarcoplasmic reticulum Ca2+-adenosine triphosphatase enzyme activity of the bladder was significantly reduced in obstructed rabbits given vehicle but activity was not reduced in obstructed rabbits given Kohki tea. CONCLUSIONS: Kohki tea had a significant protective effect on bladder function, contractile responses and bladder biochemistry in rabbits with moderate to severe partial outlet obstruction.