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1.
Am J Forensic Med Pathol ; 43(3): 249-252, 2022 Sep 01.
Article in English | MEDLINE | ID: mdl-35315374

ABSTRACT

ABSTRACT: Autoerotic death is defined as an accidental death that occurs when some type of apparatus is used to enhance sexual stimulation and causes an unintended death. We present the case of an atypical autoerotic death of a 23-year-old man found deceased in a bathroom. An electrical cord with a standard wall plug on one end and exposed wires twisted into loops on the other end was on the floor near his body. Minute black burns were present on each nipple. The outlet was protected by a ground fault circuit interrupter that was demonstrated to be in working order. An electrical consultant concluded that the cause of death could not be electrocution. Ground fault circuit interrupters work by detecting differences in current within a circuit. If a ground fault occurs, the circuit is broken to prevent a fatal electrocution. In the present case, the ground fault circuit interrupter did not shut off because the decedent had wired himself in parallel with the circuit. This, with the other scene findings, indicated this to be a case of atypical autoerotic death. Autoerotic deaths by means other than asphyxiation are rare. This case serves to illustrate the circumstances of an atypical autoerotic death by means of electrocution.


Subject(s)
Paraphilic Disorders , Adult , Asphyxia/etiology , Humans , Male , Paraphilic Disorders/complications , Young Adult
2.
Birth ; 49(2): 220-232, 2022 06.
Article in English | MEDLINE | ID: mdl-34558093

ABSTRACT

BACKGROUND: Reduced access to maternity care in rural areas of the United States presents a significant burden to pregnant persons and infants. The objective of this study was to estimate the impact of family physicians (FPs) on access to maternity care in rural United States hospitals, especially where other providers may not be available. METHODS: We administered a survey to 216 rural hospitals in 10 US states inquiring about the number of babies delivered from 2013 to 2017, the types of delivering physicians, and the maternity services offered. We calculated the percentage of rural hospitals in our sample where FPs performed vaginal deliveries, cesareans, and vaginal births after cesarean (VBACs), and the percentage of all babies delivered by FPs. We estimated the distance patients would have to travel for care if FPs were not providing care locally. RESULTS: The final study population consisted of 185 rural hospitals. FPs delivered babies in 67% of these hospitals and were the only physicians who delivered babies in 27% of these hospitals. FPs provided VBAC at 18% and cesarean birth services at 46% of the rural hospitals, but with wide geographic differences. Many patients would have to drive an average of 86 miles round-trip to access care if those FPs were to stop delivering. CONCLUSIONS: Family physicians are essential providers of maternity care in the rural United States. Family Medicine residency programs should ensure that trainees who intend to practice in rural locations have adequate maternity care training to maintain and expand access to maternity care for rural patients and their families.


Subject(s)
Maternal Health Services , Obstetrics , Female , Hospitals, Rural , Humans , Obstetrics/education , Physicians, Family/education , Pregnancy , Rural Population , United States
3.
Br Dent J ; 228(6): 459-463, 2020 03.
Article in English | MEDLINE | ID: mdl-32221450

ABSTRACT

Introduction Studies across the health service reveal benefits of teamwork and barriers to its optimal use. Drawing upon the established Maturity Matrix Dentistry method, the Skills Optimisation Self-Evaluation Toolkit (SOSET) was developed to enable the whole dental team to critically review how they address skill-mix in delivery of patient-centred oral healthcare in their practice. This paper outlines the development of the SOSET and explores its usefulness to general dental practice teams.Methods Research literature and interview data from general dental practice teams were coded for high-level factors (positive and negative) influencing teamwork. We used this coding to identify skill-mix domains, and within each, define criteria. The SOSET process was refined following consultations with dental professionals and piloting.Results Eighty-four papers were coded and 38 dental team members were interviewed across six sites. The SOSET matrix was developed containing nine domains reflecting the use of skill-mix, each containing six development-level criteria. The domains addressed factors such as team beliefs on skill-mix and knowledge of team members' scope of practice, patient demand, the business case, staffing and training, and the practice premises. The process was piloted in 11 practices across South Wales, and feedback was received from 92 staff members. Results showed that the SOSET process was straightforward, that the whole team could contribute to discussion and that it would be used to improve practice. Following piloting, four domains were merged into two new domains, and the number of criteria within all domains was reduced and the wording simplified (seven domains, with four criteria each).Conclusion We used a systematic and rigorous process to develop the SOSET to support dental teams to progress their teamwork practices. Its usefulness was demonstrated in the pilot. The SOSET is now being offered to general dental practices across Wales.


Subject(s)
Diagnostic Self Evaluation , General Practice, Dental , Humans , Patient Care Team , Workforce
4.
Eur J Dent Educ ; 24(1): 109-120, 2020 Feb.
Article in English | MEDLINE | ID: mdl-31618492

ABSTRACT

INTRODUCTION: In the United Kingdom, policy and guidance changes regarding the role of dental therapists (DTs) were implemented in recent years with a view to changing dental care to a more preventive-focussed, teamwork approach. However, success in the adoption of this model of working has been varied. AIMS: Adopting a realist approach, our aim was, to examine the use of DTs in general dental practices in Wales, exploring what works, why, how and in what circumstances. MATERIALS AND METHODS: The research comprised two stages. (a) A structured literature search, dual-coding papers for high-level factors describing the conditions or context(s) under which the mechanisms operated to produce outcomes. From this, we derived theories about how skill-mix operates in the general dental service. (b) Six case studies of general dental practices (three with a dental therapist/three without a dental therapist) employing a range of skill-mix models incorporating semi-structured interviews with all team members. We used the case studies/interviews to explore and refine the theories derived from the literature. RESULTS: Eighty-four papers were coded. From this coding, we identified seven theories which reflected factors influencing general dental practices within three broad contexts: the dental practice as a business, as a healthcare provider and as a workplace. We tested these theories in interviews with 38 dental team members across the six care studies. As a result, we amended five of the theories. CONCLUSION: Our analysis provides theory about outcomes that DTs may facilitate and the mechanisms that may assist the work of DTs within different contexts of general dental practice.


Subject(s)
Dental Care , General Practice, Dental , Health Personnel , Humans , United Kingdom , Workplace
5.
Forensic Sci Int ; 304: 109962, 2019 Nov.
Article in English | MEDLINE | ID: mdl-31610334

ABSTRACT

Melatonin (MEL) is a neurohormone in humans produced in a number of locations. Starting with the amino acid tryptophan, MEL is produced through a number of enzymatic steps that includes serotonin as an intermediate compound. The primary production of MEL is in the pineal gland located in the brain. It is directly associated with the the suprachiasmatic nucleus (SCN) located in the hypothalamus. In young and adult humans, the blood levels of MEL are typically in the picogram levels and produced in a cyclic schedule highly regulated by light detected in the retina by intrinsically photosensitive retinal ganglion cells (ipRGCs), resulting in production primarily during periods of darkness. During periods of light, MEL levels are typically very low or undetectable. Basal levels of MEL in infants have been observed to be either undetectable or also in the picogram levels, although some medical treatment has involved administration of exogenous MEL resulting in peak levels in the nanogram range. MEL is considered to be well tolerated and there have been limited reports of toxicity. In this case, an infant was found unresponsive and cause of death was ruled as Undetermined. Melatonin was detected in the peripheral blood at a concentration of 1,400ng/mL.


Subject(s)
Central Nervous System Depressants/poisoning , Death, Sudden/etiology , Melatonin/poisoning , Central Nervous System Depressants/administration & dosage , Central Nervous System Depressants/blood , Chromatography, Liquid , Female , Gas Chromatography-Mass Spectrometry , Humans , Infant , Melatonin/administration & dosage , Melatonin/blood , Tandem Mass Spectrometry , Twins
6.
J Anal Toxicol ; 40(7): 543-5, 2016 Sep.
Article in English | MEDLINE | ID: mdl-27405363

ABSTRACT

It is reasonable to expect the presence of multiple drugs to present a complicated picture of toxicity. We report a fatal case involving a young man who purchased illicit drugs and knowingly consumed them. After consuming these drugs and going to sleep in his friend's car, he was found unresponsive the next morning with no signs of physical violence. Drugs found in the peripheral blood at autopsy were oxymorphone, methylone and ethanol at concentrations of 0.106, 0.50 and 130 mg/dL, respectively. The levels of oxymorphone and methylone in peripheral blood were comparable to those observed in other reported fatalities. Cocaine and benzoylecgonine were detected in the urine but not in the blood. Measureable concentrations were also observed for oxymorphone and methylone in urine, liver, kidney and bile. The physical findings at autopsy included pulmonary edema. This is the only reported fatal case involving this combination of drugs encountered in our laboratory.


Subject(s)
Drug Overdose/diagnosis , Ethanol/metabolism , Methamphetamine/analogs & derivatives , Oxymorphone/metabolism , Adult , Ethanol/blood , Ethanol/urine , Fatal Outcome , Forensic Toxicology , Humans , Male , Methamphetamine/blood , Methamphetamine/metabolism , Methamphetamine/urine , Oxymorphone/blood , Oxymorphone/urine , Pulmonary Edema/diagnosis
7.
Acad Forensic Pathol ; 6(4): 673-678, 2016 Dec.
Article in English | MEDLINE | ID: mdl-31239939

ABSTRACT

The coexistence of adult polycystic kidney disease and aortic dissection should be recognized by forensic pathologists and radiologists. Two cases with postmortem computed tomography prior to autopsy illustrate the appearance of polycystic kidneys and the hemorrhage patterns that provide clues to the presence and approximate location of the aortic dissections. Optimal imaging technique is discussed.

8.
Microsc Res Tech ; 60(3): 336-45, 2003 Feb 15.
Article in English | MEDLINE | ID: mdl-12539163

ABSTRACT

The overall behaviors and motivational states observed during social interactions and throughout the molting cycle of crayfish have been linked to the effects of humoral neuromodulators. Both serotonin (5-HT) and a molt-related hormone, 20-hydroxyecdysone (20-HE), are known to be present in the hemolymph of crustaceans. To determine if they alter the activity of a primary sensory neuron that monitors proprioceptive information, we examined their effects on the activity of the slow-adapting muscle receptor organ (MRO) of the crayfish abdomen, a model sensory system that has been extensively studied. 5-HT within the range of 100 nM to 1 microM, increases the firing frequency of the neuron during sustained stimulation. In experiments in which 20-HE was added alone, an increase in the firing frequency also occurred, although to a lesser degree than that for 5-HT at the same concentrations. When the MRO is first exposed to 20-HE, followed sequentially by 5-HT, the activity increases to about the same degree as in the reverse order of exposure. This outcome indicates that mixtures of these endogenous neuromodulators, at various levels, are more important in alternating behavior than the absolute level of any one of them introduced alone.


Subject(s)
Astacoidea/physiology , Ecdysone/pharmacology , Neurons, Afferent/drug effects , Serotonin/pharmacology , Animals , Astacoidea/drug effects , Electrophysiology , Membrane Potentials/drug effects , Neurotransmitter Agents/pharmacology , Proprioception/drug effects
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