Walking on thin ice! Identifying methamphetamine "drug mules" on digital plain radiography

Imaging of drug mules

Cocaine, heroin, methamphetamine, and hashish are the primary drugs transported by a body packer, who swallows such packages. A body pusher or stuffer transports drug packages in rectum or vagina. Plain radiography is the primary imaging modality used in the evaluation of concealed drugs and has sensitivity of 85-90%. The imaging features include well-defined opacities in the bowel with crescents of air near ovoid opacities. The imaging signs include double condom sign, halo sign, parallelism sign, and tic tac sign. A low-dose CT is an efficient noninvasive and accurate technique of locating packages internally for all types of concealment.

Unusual foreign bodies visualized by postmortem computed tomography in a deceased with borderline personality disorder

The objective of this case report is the visualization and assessment of ingested or inserted foreign bodies by postmortem computed tomography and autopsy. The presence of foreign objects in the gastrointestinal tract involves, among many other medical subdisciplines, the fields of forensic medicine and psychiatry. We present a case of an 18-year-old female Caucasian with borderline personality disorder who was found unconscious in a closed psychiatric ward with suspected ingested foreign bodies. Cardiopulmonary resuscitation was unsuccessful. Postmortem computed tomography revealed several sharp foreign bodies in the intestine varying in radiodensity and shape but not perforating any anatomic structures. The autopsy showed well-preserved tablets in the intestine, a few inserted glass fragments and one metal fragment. Ultimately, fatal intoxication involving a mixture of opioids, benzodiazepines, neuroleptics and antidepressants resulted. This case illustrates the potential contribution of postmortem computed tomography in diagnosing, localizing and defining ingested and inserted foreign bodies in deceased as well as living individuals. Thus, diagnostic imaging might increase safety not only for the affected individuals but also for medical staff.

Correlation of abdominopelvic computed tomography with clinical manifestations in methamphetamine body stuffers

Little is known about methamphetamine body stuffers and correlation of clinical manifestations with imaging studies. Current study was done to determine abdominopelvic computed tomography findings and clinical manifestations in methamphetamine body stuffers. In an IRB-approved routine data base study, demographic characteristics, clinical findings, and CT results of 70 methamphetamine body stuffers were retrieved. According to the clinical manifestations, the patients were categorized into either benign- or severe-outcome group. Also, they were determined to have positive or negative CT results. In the group with positive results, number and place of the baggies were determined, as well. Results of the CT were compared between the two groups. Almost 43% of the patients had positive abdominopelvic CT results. Mean density of the packs was 176.2 ± 152.7 Hounsfield unit. Based on the clinical grounds, 57% of the patients were in the benign- and 33% were in the severe-outcome group. In the benign group, 45% of the patients had positive CTs while in the severe-risk group, this was 40% (p > 0.05). Except variables defined as severe outcome (seizure, intubation, creatinine level, aspartate aminotransferase level, creatine phosphokinase and troponin level), agitation, on-arrival pulse rate, lactate dehydrogenase, bicarbonate, base excess, loss of consciousness and hospitalization period were correlating factors. But in regression analysis, we could not find a significant variable that prognosticate severe outcome. It seems that there is no relationship between the CT findings and clinical manifestations of the methamphetamine body stuffers. Severe outcomes may be observed even in the face of negative CTs.

Death by "Snow"! A Fatal Forensic Case of Cocaine Leakage in a "Drug Mule" on Postmortem Computed and Magnetic Resonance Tomography Compared With Autopsy

This forensic case presents unique postmortem imaging of a "drug mule" with fatal intoxication due to cocaine leakage on postmortem computed and magnetic resonance (MR) tomography compared with autopsy.Imaging by postmortem computed and MR tomography was performed before autopsy, histology, and toxicology were commissioned. Forensic imaging revealed 91 hyperdense, uniformly shaped body packs with signs of leakage, which was confirmed by autopsy. Postmortem MR imaging displayed the rarely described hypointense appearance of the body packs in T1- and T2-weighted sequences. Toxicology stated the dosage of cocaine intoxication as lethal.This case provides an opportunity to image internal cocaine drug containers on postmortem computed and MR tomography. The cause of death could be determined based on imaging and the radiological morphology of these packs by both imaging methods.

Radiographic features of intracorporeally smuggled liquid cocaine

PURPOSE

The radiological features of intracorporeally smuggled cocaine powder are well-established. Liquid cocaine is a novel method for intracorporeal drug smuggling. We describe radiological features of liquid cocaine on abdominal plain films and computerized tomographic (CT) scans and compare them to those of cocaine powder.

METHODS

Twenty-five suspected cocaine smugglers (13 males, 12 females, average age 38 years) underwent abdominal plain film radiography for drug detection between 2010 and 2014. Ten of them also underwent a CT scan. Eight were found to be smuggling cocaine powder and 17 were found to be smuggling liquid cocaine. We identified two new imaging characteristics unique to intracorporeal liquid cocaine on both plain films and CT scans, and compared them to the radiological features of cocaine powder.

RESULTS

The radiological features of intraabdominal liquid cocaine packets on plain abdominal films (n = 17) were similar in opacity to bowel content and had an irregular shape that conformed to the intestinal contour. We identified what we termed "thin lucent lines" that were created by gas trapped between the packets. Four CT scans revealed that liquid cocaine was hyperdense compared to bowel content, that the packets had irregular shapes, and that the gas trapped between the packets formed a "jigsaw" pattern, a heretofore non-described finding that was present in all four scans.

CONCLUSIONS

Liquid cocaine has several unique imaging features that assist its detection on abdominal plain film. A CT scan can assist detection in inconclusive cases by demonstrating hyperdense irregular packets of liquid cocaine and a "jigsaw" pattern of gas between them.