Case Exercise: Toxic Exposure-Related Illness: Causation, Diagnosis, and Permanent Impairment

2007 ◽  
Vol 12 (2) ◽  
pp. 4-8
Author(s):  
Frederick Fung

Abstract A diagnosis of toxic-related injury/illness requires a consideration of the illness related to the toxic exposure, including diagnosis, causation, and permanent impairment; these are best performed by a physician who is certified by a specialty board certified by the American Board of Preventive Medicine. The patient must have a history of symptoms consistent with the exposure and disease at issue. In order to diagnose the presence of a specific disease, the examiner must find subjective complaints that are consistent with the objective findings, and both the subjective complaints and objective findings must be consistent with the disease that is postulated. Exposure to a specific potentially causative agent at a defined concentration level must be documented and must be sufficient to induce a particular pathology in order to establish a diagnosis. Differential diagnoses must be entertained in order to rule out other potential causes, including psychological etiology. Furthermore, the identified exposure at the defined concentration level must be capable of causing the diagnosis being postulated before the examiner can conclude that there has been a cause-and-effect relationship between the exposure and the disease (dose-response relationship). The evaluator's opinion should make biological and epidemiological sense. The treatment plan and prognosis should be consistent with evidence-based medicine, and the rating of impairment must be based on objective findings in involved systems.

2021 ◽  
Vol 5 (1) ◽  
pp. 36
Author(s):  
Rodolfo Vaz ◽  
Pedro Gameiro ◽  
Pedro Sottomayor ◽  
Bernardo Saldanha ◽  
Pedro Rodrigues

A 44-year-old male patient was referred to the Egas Moniz Dental Clinic, with a previous history of failed bone regeneration, resulting in a reduced buccal-palatal bone thickness and aesthetic compromise of the gingival margin of the anterior maxilla. Since the use of autologous bone is considered the “gold-standard” in guided bone regeneration, the treatment plan consisted of an autologous mental graft into the maxilla, with a simultaneous guided bone regeneration with a xenograft and absorbable membrane. This allowed a predictable volumetric bone regeneration with low patient morbidity and posterior fixed rehabilitation.


2016 ◽  
Vol 33 (S1) ◽  
pp. S603-S603
Author(s):  
D. Torres ◽  
G. Martinez-Ales ◽  
M. Quintana ◽  
V. Pastor ◽  
M.F. Bravo

IntroductionSuicide causes 1.4% of deaths worldwide. Twenty times more frequent, suicide attempts entail an important source of disability and of psychosocial and medical resources use.ObjectiveTo describe main socio-demographical and psychiatric risk factors of suicide attempters treated in a general hospital's emergency room basis.AimsTo identify individual features potentially useful to improve both emergency treatments and resource investment.MethodsA descriptive study including data from 2894 patients treated in a general hospital's emergency room after a suicidal attempt between years 2006 and 2014.ResultsSixty-nine percent of the population treated after an attempted suicide were women. Mean age was 38 years old. Sixty-six percent had familiar support; 48.5% had previously attempted a suicide (13% did not answer this point); 72.6% showed a personal history of psychiatric illness. Drug use was present in 38.3% of the patients (20.3% did not answer this question); 23.5% were admitted to an inpatient psychiatric unit. Medium cost of a psychiatric hospitalization was found to be 4900 euros.ConclusionThis study results agree with previously reported data. Further observational studies are needed in order to bear out these findings, rule out potential confounders and thus infer and quantify causality related to each risk factor.Disclosure of interestThe authors have not supplied their declaration of competing interest.


2017 ◽  
Author(s):  
Donald W. Black

The interview and mental status examination are integral to the comprehensive patient assessment and typically follow a standard approach that most medical students and residents learn. The psychiatrist should adjust his or her interview style and information-gathering approach to suit the patient and the situation. For example, inpatients are typically more symptomatic than outpatients, may be in the hospital on an involuntary basis, and may be too ill to participate in even the briefest interview. Note taking is an essential task but should not interfere with patient rapport. The interview should be organized in a systematic fashion that, although covering all essential elements, is relatively stereotyped so that it allows the psychiatrist to commit the format to memory that, once learned, can be varied. The psychiatrist should start by documenting the patient’s identifying characteristics (age, gender, marital status) and then proceed to the chief complaint, history of the present illness, past medical history, family and social history, use of drugs and alcohol, medications, and previous treatments. A formal mental status includes assessment of the patient’s appearance, attitude, and behavior; orientation and sensorium; mood and affect; psychomotor activity; thought process, speech, and thought content; memory and cognition (including attention and abstraction); and judgment and insight. With the data collected, the psychiatrist will construct an accurate history of the symptoms that will serve as the basis for developing a differential diagnosis, followed by the development of a comprehensive treatment plan. This review contains 1 figure, 3 tables, and 12 references. Key words: assessment, differential diagnosis, interviewing, mental status examination, treatment plan


2010 ◽  
Vol 2010 ◽  
pp. 1-4
Author(s):  
Abdullah S. AlOmran

A case of steroid-induced osteoporosis-related multiple fractures and dislocations are described after a seizure is reported. Patient had two years history of steroid use with no supplement or antiresorptive therapy. There was a delay in the diagnosis which affected an otherwise good outcome in such situations. It is recommended that patients on steroid should be given calcium, vitamin D, and an antiresorptive. Furthermore, a meticulous clinical examination is required in patients who are on steroids and suffer epileptic seizures to rule out skeletal injury.


2015 ◽  
Vol 6 (1) ◽  
pp. ar.2015.6.0114 ◽  
Author(s):  
Yujay Ramakrishnan ◽  
Isma Z. Iqbal ◽  
Mark Puvanendran ◽  
Mohamed Reda ElBadawey ◽  
Sean Carrie

The aim of this study is to identify the demographics and epistaxis burden of hereditary hemorrhagic telangiectasia (HHT). A questionnaire was sent to participants with HHT who were recruited from a prospectively maintained respiratory clinic data base in a tertiary hospital. Details on demographics, HHT symptoms, family history, epistaxis severity, and treatment received were recorded. There were 34 of 60 responses (57%). Two responses were from families of the deceased. Of the 32 evaluable patients (men, 14; women 18), the average age was 51 years (range, 23–78 years). The average age of HHT diagnosis was 31 years (range, 3–61 years). The diagnosis of HHT was made by the respiratory team in 13 patients; neurologist (2); ear, nose, and throat (ENT) specialist (4); general practitioner (5); hematologist (4); gastroenterologist (1); and not mentioned in two patients. Twenty-seven of 32 patients (84%) had a positive family history of HHT. Only 13 patients had formal genetic testing (4 endoglin, 1 activin receptor–like kinase, 8 unknown gene). All patients who presented to the respiratory clinic had a background of epistaxis, which was noted on presentation. The average age at initial epistaxis was 14 years (range, 2–50 years). The frequency of epistaxis was daily 63% (n = 20), weekly 9% (3), monthly 16% (5), and a few times a year 10% (3), and unstated in one patient. Nine of 32 patients (28%) required a transfusion. Six patients thought that they were unable to perform daily activities due to epistaxis. Only 15 of 32 patients (47%) were under the care of an ENT specialist. The treatment plan for epistaxis management was deemed good by 7 patients, adequate in 8, poor in 6, and not stated by 11 patients. In conclusion, this survey is the first to quantify the epistaxis burden within the northeast of England. The management of epistaxis needs specific education and treatment to optimize the quality of life among these patients.


Balcanica ◽  
2004 ◽  
pp. 91-158
Author(s):  
Milos Lukovic

With the partitioning in 1373 of the domain of Nikola Altomanovic, a Serbian feudal lord, the old political core of the Serbian heartland was shattered and the feudal Bosnian state considerably extended to the east. The region was crossed by the Tara river, mostly along the southeast-northwest "Dinaric course". Although the line along which Altomanovic?s domain was partitioned has been discussed on several occasions and over a comparatively long period, analyses show that the identification of its section south of the Tara is still burdened by a number of unanswered questions, which are the topic of this paper. An accurate identification of this historical boundary is of interest not only to historiography, but also to archaeology ethnology, philology (the history of language and dialectology in particular) and other related disciplines. The charters of Alphonse V and Friedrich III concerning the domain of herceg Stefan Vukcic Kosaca, and other historical sources relating to the estates of the Kosaca cannot reliably con?rm that the zupa of Moraca belonged to the Kosaca domain. The castrum Moratsky and the civitate Morachij from the two charters stand for the fortress near the village of Gornje Morakovo in the zupa of Niksic known as Mrakovac in the nineteenth century, and as Jerinin Grad/Jerina?s Castle in recent times. The zupa of Moraca, as well as the neighbouring Zupa of Brskovo in the Tara river valley, belonged to the domain of the Brankovic from the moment the territory of zupan Nikola Altomanovic was partitioned until 1455, when the Turks ?nally conquered the region thereby ending the 60-year period of dual, Serbian-Turkish, rule. Out of the domain of the Brankovic the Turks created two temporary territorial units: Krajiste of Issa-bey Ishakovic and the Vlk district (the latter subsequently became the san?ak of Vucitrn). The zupa of Moraca became part of Issa-bey Ishakovic?s domain, and was registered as such, although the fact is more di?cult to see from the surviving Turkish cadastral record. The zupa of Moraca did not belong to the vilayet of Hersek, originally established by the Turks within their temporary vilayet system after most of the Kosaca domain had been seized. It was only with the establishing of the San?ak of Herzegovina that three nahiyes which formerly constituted the Zupa of Moraca (Donja/Lower Moraca, Gornja/Upper Moraca and Rovci) were detached from Issa-bey?s territory and included into the San?ak of Hercegovina. It was then that they were registered as part of that San?ak and began to be regarded as being part of Herzegovina.


Author(s):  
Vittorio De Luca ◽  
Pieritalo Maria Pompili ◽  
Giovanna Paoletti ◽  
Valeria Bianchini ◽  
Federica Franchi ◽  
...  

Italy has a consolidated history of de-institutionalization, and it was the first country to completely dismantle psychiatric hospitals, in order to create small psychiatric inwards closer to the community (i.e. in general hospitals). Nevertheless, it took the nation nearly 40 years to end the process from the beginning of de-institutionalization, definitely closing all of the forensic hospitals, which was not addressed by the first Italian psychiatric reform. This paper describes the establishment of new facilities substituting old forensic hospitals, called Residences for the Execution of Security Measures (REMS), which are a paradigm shift in terms of community-based residential home, and are mainly focused on treatment and risk assessment, rather than custodial practices. The use of modern assessment tools, such as the Aggressive Incident Scale (AIS) and the Hamilton Anatomy of Risk Management (HARM), is crucial in order to point out the focus and consistent instruments of the treatment plan. A preliminary analysis of data from the first 2 years of activity, considering severely ill patients who have been treated for more than 12 months, is then described for two REMSs in the Lazio region, close to Rome. Encouraging results suggest that further research is needed in order to assess clinical elements responsible for a better outcome, and to detect follow-up measures of violence or criminal relapse after discharge.


2021 ◽  
Vol 11 (6) ◽  
Author(s):  
Trisha Greenhalgh

When the history of the COVID-19 pandemic is written, it is likely to show that the mental models held by scientists sometimes facilitated their thinking, thereby leading to lives saved, and at other times constrained their thinking, thereby leading to lives lost. This paper explores some competing mental models of how infectious diseases spread and shows how these models influenced the scientific process and the kinds of facts that were generated, legitimized and used to support policy. A central theme in the paper is the relative weight given by dominant scientific voices to probabilistic arguments based on experimental measurements versus mechanistic arguments based on theory. Two examples are explored: the cholera epidemic in nineteenth century London—in which the story of John Snow and the Broad Street pump is retold—and the unfolding of the COVID-19 pandemic in 2020 and early 2021—in which the evidence-based medicine movement and its hierarchy of evidence features prominently. In each case, it is shown that prevailing mental models—which were assumed by some to transcend theory but were actually heavily theory-laden—powerfully shaped both science and policy, with fatal consequences for some.


Blood ◽  
2013 ◽  
Vol 122 (21) ◽  
pp. 829-829 ◽  
Author(s):  
Safaa M. Ramadan ◽  
Stefan Suciu ◽  
Marian J.P.L. Stevens-Kroef ◽  
Roelof Willemze ◽  
Sergio Amadori ◽  
...  

Abstract Background Secondary acute myeloid leukemia (sAML) describes patients (pts) with a history of malignant or non-malignant disease or AML secondary to environmental, occupational or therapeutic exposures. They are generally associated with poor outcome despite the use of intensive treatments. The impact of clinical features and type of treatment on pts' outcome is still not well established. In the current analysis we evaluated sAML pts who were treated in 13 EORTC collaborative trials conducted between May 1986 and January 2008. sAML pts in the database were pooled to characterize clinical features of the disease and evaluate changes in survival over these years (yrs). Method Main selection criteria were AML with bone marrows blasts ≥20% and documented history of prior malignancy, non-malignant disease and/or toxic exposure. AML-M3 and MDS without confirmed diagnosis ≥2 months before AML were excluded. All pts were eligible for standard treatment. Induction regimens were anthracycline and AraC based: 7+3, including etoposide, intensified with high dose (HD)-AraC randomized to standard doses (SD) in younger (AML12) or gemtuzumab ozogamicin in elderly pts. Consolidation regimens were age adapted. In mid-1980s, autologous transplant was tested vs a 2nd consolidation cycle (AML8A) in pts ≤45 yrs and thereafter used systematically in pts ≤60 yrs without available donor. Allogeneic transplant (Allo-SCT) was offered to pts ≤46 yrs with HLA-compatible sibling since mid-1980s and expanded in the last decade to pts up to 59 yrs. Selected pts were divided into 3 sAML cohorts, cohort A after MDS, cohort B after other malignant diseases and cohort C after non-malignant conditions and/or toxic exposure. Results Of 8858 pts enrolled in the 13 evaluated studies, 962 were sAML. Median age was 63 yrs (range 16-85), 413 were young (≤60 yrs) and 549 were elderly (≥61 yrs); 54% were males. Cohort A consisted of 509 pts (median age 64 yrs), cohort B of 362 pts (median age 59 yrs) and cohort C of 91 pts (median age 61 yrs). In cohort B, breast cancer (24%) and lymphoma (14%) were the most frequent primary tumors. Autoimmune diseases represented 22% of non-malignant conditions. In young pts, complete remissions (CR/CRi) rate was 59%; 55% in SD-AraC vs 89% in HD-AraC treated pts. Allo-SCT in CR1 was performed in 21% of all pts. The Allo-SCT rate increased from 5% before 1990, 20% in 1990-1999 to 25% from 2000 (20% in SD-AraC vs 31% of HD-AraC treated pts). CR/CRi was achieved in 45% of elderly pts. Median follow-up was 6 yrs. Median overall-survival (OS) was 14.5 months in young and 9 months in elderly pts. The 5-yr OS was 28% and 7% respectively. Five-yr OS was 11% in cohort A and 22% in both cohort B and C. Treatment outcome of younger pts according to disease features and treatment type over time in cohort A and B are detailed in table 1 & 2. Using Cox model stratified by cohort age, gender, WBC, risk group, year of treatment and HD-AraC were independent prognostic factors for OS. In the AML12 study, compared to denovo pts, sAML pts ≤45 yrs had worse outcome if treated with SD-AraC whereas a better OS was seen if treated with HD-AraC. In elderly pts only the good/intermediate risk group of cohort B had a relatively better 5-yr OS (15%). Conclusions The outcome of sAML in younger pts has improved over the yrs in parallel with HD-AraC introduction in induction of remission. HD-AraC should be considered for younger pts with sAML. Disclosures: Ramadan: Alwaleed Bin Talal Foundation : A research funding is under advanced negotiation with the foundation Other. Suciu:Alwaleed Bin Talal Foundation : A research funding is under advanced negotiation with the foundation Other. Meert:Alwaleed Bin Talal Foundation : A research funding is under advanced negotiation with the foundation Other. de Schaetzen:Alwaleed Bin Talal Foundation : A research funding is under advanced negotiation with the foundation Other Other.


Circulation ◽  
2014 ◽  
Vol 129 (suppl_1) ◽  
Author(s):  
Hassan Khan ◽  
Setor Kunutsor ◽  
Jussi Kauhanen ◽  
Sudhir Kurl ◽  
Eiran Gorodeski ◽  
...  

Background: There remains uncertainty regarding the association between fasting glucose (FG) and the risk of heart failure (HF) in individuals without a history of diabetes. Methods and Results: We assessed the association between FG and HF risk in a population-based cohort of 1,740 men aged 42-61 years free from HF or diabetes at baseline. Additionally, we performed a meta-analysis of relevant prospective studies identified from MEDLINE, EMBASE, and Web of Science databases. During a mean follow-up of 20.4 years, 146 participants developed HF (4.1 cases per 1000 person-years). In models adjusted for age, the hazard ratio (HR) for HF per 1 mmol/L increase in FG was 1.34 (95% confidence interval [CI], 1.22, 1.48). This association persisted after adjustment for established HF risk factors (HR 1.27, 95% CI 1.14, 1.42). Compared with FG< 5.6 mmol/L, there was an increased risk amongst those with FG 5.6-6.9 mmol/L (HR 1.24, 95% CI 0.82, 1.88) and ≥ 7.0 mmol/L (HR 3.25, 95% CI 1.50, 7.08). HRs remained consistent across several clinical subgroups. In a meta-analysis of 10 prospective studies (Figure 1) involving a total of 4,213 incident HF cases, the HR for HF per 1 mmol/L increase in FG level was 1.11 (95% CI 1.04, 1.17), consistent with a linear dose-response relationship with evidence of heterogeneity between studies (I2=79%, 63-89%; P<0.001). Conclusions: A positive, continuous, and independent association exists between FG and risk for HF. Further studies are needed to evaluate the causal relevance of these findings.


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