E-scooter injuries referred to the oral and maxillofacial surgical service at Christchurch Hospital: a retrospective observational study and cost analysis of 17-months of data.

Personal and shared stand-up electronic scooters (e-scooters) have rapidly increased in popularity, leading to an increase in the number of patients with e-scooter-related trauma presenting to hospital Emergency departments. This study aimed to assess the patterns of oral and maxillofacial trauma directly related to e-scooter use and provide a cost-analysis related to the management of these patients. A retrospective, controlled interval study was conducted to examine all patients referred to the oral and maxillofacial surgical service at Christchurch Hospital, New Zealand, who sustained facial injury as a result of e-scooter accidents between 15 October 2018 and 15 April 2020. A total of 30 patients with e-scooter-related facial injuries were referred to the maxillofacial service and required a total of 23 operative procedures. The majority of patients (70%) were aged between 20-39 years and 63.3% were male. Two-thirds reported having consumed alcohol before the e-scooter accident. The total estimated cost for the treatment of patients was $298,054 NZD. E-scooter-related maxillofacial trauma represents an emerging mechanism of injury that is associated with significant facial trauma and results in a treatment cost that adds significant burden on the health care system.

[Non-clinical community clerkships]. / Coschap in de wijk.

We developed an innovative one-week community clerkship for all fifth-year medical students at Utrecht UMC. Students follow this clerkship in a variety of community care and welfare organizations (eg social community teams or organizations that support psychiatric patients or migrants). Learning goals: students get acquainted with organizations and professionals within the social domain, students experience the social context of healthcare, and they reflect on the meaning of these experiences for their work as a physician. The reflection papers show that students gain insight in social determinants of health. Learning about clients in their everyday live is appreciated by students, as well as getting insight in the social domain. However students find it difficult to relate these experiences with the medical context. Participating social organizations value the clerkship because they feel the need to train future doctors in the social domain.

Keratocystic Odontogenic Tumour of the Mandible: a case report of decompression with a customised removable tube and review of literature.

Keratocystic odontogenic tumour (KOT or KCOT) is defined by the WHO to be 'a benign uni- or multicystic, intraosseous tumour of odontogenic origin'. In 2005, the World Health Organization renamed the lesion; previously known as an odontogenic keratocyst (OKC) as the KCOT. WHO recommends the term KCOT as it reflects its neoplastic nature. In this case report, a 21-year-old female with a histologically proven large parakeratinised KCOT of the right mandible underwent treatment that involved a 14-month period of decompression, followed by enucleation (with Carnoys application) of the residual cyst. During the period of decompression, a custom made removable mandibular chrome-cobalt appliance was used to hold the decompression tube in the oral cavity.

[Back again: the clothes louse (Pediculus humanus var. corporis)]. / Terug van weggeweest: de kleerluis (Pediculus humanus var. corporis).

In two homeless men aged 38 and 32 years, who suffered from itching, infestation with body lice (Pediculus humanus var. corporis, a.k.a. clothes lice) was diagnosed. This infestation is rare in the Netherlands. In 1993 and 1994 and infection with body lice was registered 41 times in 31 patients at the clinic for homeless of the Community Health Service of Utrecht. The body louse can be seen by the naked eye. Treatment is by hygienic measures, pediculicides if necessary, and by prevention. Important to recognize is that P. humanus can be the vector of trench fever (Bartonella quintana), relapsing fever and typhus.