The treatment of human remains

Concerns regarding treatment of the dead in scientific and public arenas, issues related to consent, respect for human dignity, scientific integrity, societal expectations, and why treatment of cadavers are ethically significant are highlighted. The display of human remains claimed as ‘edutainment’ or ‘anatomy art’ in Body Worlds is discussed. In this regard, the issues of consent, legal controversy surrounding Body Worlds’ innovator, copycat competitor exhibitions, human rights violations and the legal vacuum within which anatomical specimens are permitted to cross international boarders are explored. The display of Saartjie Baartman, a Khoisan woman, as a popular novelty, curiosity and political caricature is examined. The role of anatomists, controversies and difficulties in repatriation, and the need for respect for indigenous cultural, religious and traditional values, are discussed. The exhumation by the Truth and Reconciliation Commission (TRC) and final laying to rest of Phila Portia Ndwande are explored. The TRC report relating to the treatment of human remains, including cultural rights of the dead, sacred rituals and the demand that the ‘amadlozi’ (spirit of the dead) be officially brought home and inaugurated as an ‘ancestor’ are examined. Boundaries will be pushed only as far as society condones it. Key recommendations include valuable lessons recommended by the TRC; the formation of a multi-stakeholder forum to consider definitive answers to complex issues in the use of unclaimed cadavers; policy relating to legacy collections; guidelines by healthcare and scientific associations; and revision of the National Health Act, 2003

Predictors of shoulder degeneration in the KwaZulu-Natal population of South Africa

The critical shoulder angle and acromion index are conventional radiological tools employed as predictors of shoulder degeneration. As they represent the static components of glenohumeral stability, the scapulo-humeral geometry and underlying subacromial tissue appear as the resultant cause-effect factors. Consequently. the purpose of this study was to investigate the critical shoulder angle and acromion index as interrelated parameters within the South African population. The measurement of both biomechanical parameters was conducted on two-hundred and sixty (n = 260) true AP radiographs. This was a cross-sectional study that also incorporated the demographic representation of the population group which was analysed accordingly. The mean values recorded for both the critical shoulder angle (36.31 +/- 5.84 degrees) and acromion index (0.74 +/- 0.13) suggested rotator cuff arthropathy. The results confirmed the theories of Nyffeler et al. (2006) and Moor et al. (2012) who alluded to glenoid inclination and the acromial coverage over the humeral head. A significant proportionality correlation, verified by a P value of 0.000, was established between the acromion index and critical shoulder angle which may assist to differentiate between normal asymptomatic shoulders and those with cuff disease. Furthermore, these predictors of shoulder degeneration may present as a preventative tool against tear progression

Vascular anomaly in bilateral ectopic kidney: a case report

Ectopic kidney occurs as a result of a halt in migration of kidneys to their normal locations during embryonal period. While kidneys ascend through pelvis, they receive new branches from vessels (iliac and aorta) close to them. When they reach the highest point, they receive new branches from aorta and the former branches degenerate. Renal vessels do not degenerate in the ectopic caudal kidney, more than one accessory and polar arteries may arise. In various studies, a possibility of association between presence of multiple renal arteries and hypertension, has been reported. We aimed to present a case with bilateral ectopic kidney and vascular anomaly associated with hypertension and renal dysfunction

Normal kidney size and its influencing factors - a 64-slice MDCT study of 1.040 asymptomatic patients

<p>Abstract</p> <p>Background</p> <p>Normal ultrasound values for pole-to-pole kidney length (LPP) are well established for children, but very little is known about normal kidney size and its influencing factors in adults. The objectives of this study were thus to establish normal CT values for kidney dimensions from a group of unselected patients, identify potential influencing factors, and to estimate their significance.</p> <p>Methods</p> <p>In multiphase thin-slice MDCTs of 2.068 kidneys in 1.040 adults, the kidney length pole to pole (LPP), parenchymal (PW) and cortical width (CW), position and rotation status of the kidneys, number of renal arteries, pyelon width and possible influencing factors that can be visualized, were recorded from a volume data set. For length measurements, axes were adjusted individually in double oblique planes using a 3D-software. Analyses of distribution, T-tests, ANOVA, correlation and multivariate regression analyses were performed.</p> <p>Results</p> <p>LPP was 108.5 ± 12.2 mm for the right, and 111.3 ± 12.6 mm for the left kidney (p < 0.0001 each). PW on the right side was 15.4 ± 2.8 mm, slightly less than 15.9 ± 2.7 mm on the left side (p < 0.0001), the CW was the same (6.6 ± 1.9 mm). The most significant independent predictors for LPP, CW, and PW were body size, BMI, age, and gender (p < 0.001 each). In men, the LPP increases up to the fifth decade of life (p < 0.01). It is also influenced by the position of the kidneys, stenoses and number of renal arteries (SRA/NRA), infarctions suffered, parapelvic cysts, and absence of the contralateral kidney; CW is influenced by age, position, parapelvic cysts, NRA and SRA, and the PW is influenced in addition by rotation status (p < 0.05 each). Depending on the most important factors, gender-specific normal values were indicated for these dimensions, the length and width in cross section, width of the renal pelvis, and parenchyma-renal pyelon ratio.</p> <p>Conclusions</p> <p>Due to the complex influences on kidney size, assessment should be made individually. The most important influencing factors are BMI, height, gender, age, position of the kidneys, stenoses and number of renal arteries.</p