What Happens to Full Mouth Extraction Patients? A Retrospective Review of Patient Mortality at an Academic Medical Center.

PURPOSE: When providers are forced to address the growing oral healthcare needs of an aging and sick population, full mouth extractions (FMEs) are often sought as a solution. The purpose of this observational study was to evaluate mortality rates, mortality timeline, and to identify associated risk factors. METHODS: A single-center retrospective cohort study was conducted at the University of Cincinnati Medical Center. All patients who underwent FMEs at the Oral and Maxillofacial Surgery clinic from July 1, 2012 to December 31, 2019 due to caries or periodontal disease were included. Predictor variables recorded included a medical history, social history, and patient demographics. The main outcome variable was post-FME death, including the elapsed time from procedure to death. Deaths were identified using the National Death Index. Data were analyzed using simple descriptive statistics and Cox proportional hazard models. Deceased FME patients were compared to living FME patients to identify potential risk factors. Mortality risk index was derived from multivariable logistic regression. RESULTS: One thousand eight hundred twenty nine patients were included in the study. Nine hundred seventy six were female with a median age of 49 years (interquartile range 38-58). One thousand seven hundred nine were diagnosed with more than 1 comorbidity and 89% were on medicaid or medicare insurance. One hundred seventy patients (9.3%) were identified as deceased as of December 31, 2019. Of those who died, 87 patients were deceased within 2 years of the procedure and 147 within 5 years of the procedure. Statistically significant factors associated with mortality (P value < .01) included age (hazards ratio [HR] 1.01, 95% confidence interval [CI] 1.01-1.03), ASA score >3 (HR 3.12, 95% CI 2.2-4.42), nursing home residence (HR 2.66, 95% 1.67-4.28), hepatic disease (HR 1.81, 95% CI 1.18-2.78), and oncologic disease (HR 1.91, 95% 1.32-2.77). CONCLUSIONS: Approximately 1 in 10 patients died within 5 years of FME at our center. These patients may be medically and socially compromised. More research is needed to develop FME-specific mortality indices, which may serve useful for clinical decision-making and surgical palliative care.

Morbidity and mortality associated with dental extraction before cardiac operation.

BACKGROUND: Dental extraction of abscessed or infected teeth before cardiac operation is often performed to decrease perioperative infection and late endocarditis. Literature to support dental extraction before cardiac operation is limited. The goal of this study was to evaluate the risk of major adverse outcomes in patients undergoing dental extraction before cardiovascular surgical procedures. METHODS: A retrospective review was performed to identify patients who underwent dental extraction before planned cardiac operation. Major adverse outcomes within 30 days after dental extraction or until time of cardiac operation were recorded and defined as death, acute coronary syndrome, stroke, renal failure requiring dialysis, and need for postoperative mechanical ventilation. RESULTS: Two hundred five patients underwent 208 dental extractions before 206 planned cardiac operations. Major adverse outcomes occurred in 16 of 205 patients (8%). Twelve patients (6%) died within 30 days after dental extraction, of which 6 (3%) occurred before cardiac operation, and 6 (3%) occurred after cardiac operation. CONCLUSIONS: Patients with planned dental extraction before cardiac operation are at risk for major adverse outcomes, including a 3% risk of death before cardiac operation and an 8% risk of a major adverse outcome. The prevalence of major adverse outcomes should advise physicians to evaluate individualized risk of anesthesia and surgical procedures in this patient population.

Reasons and pattern of tooth mortality in a Nigerian Urban teaching hospital.

BACKGROUND: Studies from Nigeria have documented different reasons for tooth mortality and regular follow-up studies to determine any changes in reasons and pattern among Nigerians appears not to be common. The purpose of this study was to determine the reasons and pattern of tooth mortality among Nigerians and the changes that might have occurred after 38 years of the first report. MATERIALS AND METHODS: The case records of patients seen at the Oral Surgery clinic of the University of Benin Teaching Hospital between March 2007 and February 2008 were retrieved from the Medical Records Department and analyzed for age, gender, reasons for extraction, tooth extracted, frequency of extraction, and mode of extraction. RESULTS: A total of 990 patients were referred for exodontia and 1050 teeth were extracted from 397 (40.1%) males and 593 (59.9%) females of age 14--89 years. The reasons for extraction include caries and its sequelae (n = 905, 86.2%), periodontal disease (n = 69, 6.6%), trauma (n = 41, 3.9%), orthodontics (n = 24, 2.3%), failed endodontics (n = 5, 0.5%), prosthetics (n = 4, 0.4%), pericoronitis (n = 2, 0.2%). The most frequently extracted teeth were the lower right first molars (n = 109, 10.4%) and the lower left first molars (n = 95, 9.0%), respectively. Molar teeth (n = 830, 79.0%) were more frequently extracted while canines (n = 13, 1.2%) were the least. The lower molars were more commonly extracted (n = 479, 45.6%) followed by upper molars (n = 351, 33.4%). The age range of 21-30 years was more commonly referred for extraction with the most frequently extracted teeth being the lower left first molars (n = 32, 3.0%) in females and (n = 27, 2.7%) in males, respectively. CONCLUSION: Tooth mortality in Nigerians is significantly associated with dental caries and its sequelae especially in younger patients.

[Oral surgery as the patient's immediate cause of death]. / Kaakchirurgische behandelingen als oorzaak van overlijden.

The purpose of this study was to determine how often patients have died after treatment by an oral surgeon in the Netherlands. A review of the literature showed that this kind of complication has rarely been described in international literature. Subsequently, a small questionnaire was sent to 274 Dutch oral surgeons; 140 questionnaires were returned (51% response). The oral surgeons participating in the survey had had, on average, 21 years of work experience and 4.3% were women. Forty percent of the respondents confirmed that they had experienced the death of a patient after oral surgery. Most (18 patients) died after a dental extraction. The most important causes of death were post-operative spreading of an infection (15 patients), failing to survive oncology treatment (9 patients) and as the third cause of death, heart and/or lung failure was named (6 patients).

Severe third molar complications including death-lessons from 100 cases requiring hospitalization.

PURPOSE: In this study we investigated patients that were hospitalized due to third molar (M3) complications. Specifically we analyzed frequency, age distribution, and outcome with respect to the M3 clinical status. PATIENTS AND METHODS: We set up a prospective cohort study and included 100 subjects admitted for management of acute M3-associated complications. The clinical status of the M3 was defined as 1) prophylactic M3 removal, 2) therapeutic (nonelective) M3 removal, or 3) M3 present at the time of admission. Outcome variables were clinical infection markers (C-reactive protein, leukocyte counts) and economic parameters (treatment costs, length of hospital stay, and days of disability). Nonparametric tests were used for comparison of subpopulations (surgical vs nonsurgical, prophylaxis-related vs nonprophylaxis-related). RESULTS: One third of the 100 patients were age 40 or older. Overall 80 severe infections, 11 mandibular fractures, 3 nerve injuries, 5 tooth/root luxations, and 1 postoperative hemorrhage were noticed. Twenty-seven complications resulted from prophylactic surgery, 44 from nonelective removal, and 29 from pericoronitis. Postoperatively, a 77-year-old male patient hospitalized with nonelective removal sustained fatal myocardial infarction. Treatment costs were 260,086 euro (mean 2,608 euro/case); total days of disability were 1,534. The postsurgical complications showed higher C-reactive protein values compared with pericoronitis-induced complications. CONCLUSIONS: Within the catchment area of our institution, the majority of complications requiring hospitalization resulted from diseased third molars or their removal. Side effects of observational strategies such as the shifting of complications to higher ages deserve future attention.

The burden of traditional practices, ebino and tea-tea, on child health in Northern Uganda.

Traditional medical practices persist today in Northern Uganda; for example, the operations of ebino and tea-tea are frequently performed in childhood. Ebino, or "false teeth", refers to gingival swellings during the eruption of the primary canine teeth in infants, and consists of the extraction of deciduous canine tooth buds. Tea-tea consists of systematic cuts made on the chest wall when the child has difficulty in breathing. The objectives of this study are to describe the morbidity and mortality related to complications arising from the ebino and tea-tea procedures among children admitted to the paediatric ward of St. Mary's Hospital Lacor in 1999, and to estimate the prevalence of ebino and tea-tea among children aged 0-4 years attending, for any cause, the child welfare department (CWD) of the hospital. The prevalence survey consisted of the examination of 1,995 children attending CWD during a four-week period in 1999 to look for missing primary canine teeth (ebino), and for "therapeutic" cuts on the chest wall (tea-tea). In the difficult context of war and social disruption prevailing in Northern Uganda, sustainable methods of data collection and analysis should be utilised to support evidence-based decision-making.

'Killer' canines: the morbidity and mortality of ebino in northern Uganda.

In northern Uganda, unerupted primary canine teeth are commonly extracted because they are believed to cause diarrhoea, vomiting, and fever. This practice, known as ebino, is performed under very crude conditions often using unclean tools. To evaluate the morbidity and mortality of complications related to ebino, we retrospectively analysed discharge records from the paediatric ward of Lacor Hospital, Gulu. In the period 1992-98, ebino-related complications, mainly sepsis and anaemia, were among the leading causes of admission (n = 740) and hospital death (n = 156, case fatality rate = 21.1%, proportional mortality rate = 3.3%). Discouraging the adoption of deeply rooted traditional practices that are potentially hazardous to health should be a public health priority in northern Uganda. This could be done by educating not only the general public, but also traditional healers and community and religious leaders, who could convey the knowledge to their people.