Teleconsultation in oral medicine during the covid-19 pandemic: experience of a Brazilian center

Introduction: Universities represent important Centers for public health assistance. However, in the context of the COVID- 19 pandemic, most Brazilian universities have suspended their academic activities and outpatient care. Objective(s): Describe how the Teleconsultation Program in Oral Medicine of the School of Dentistry, Brazil, remotely contributes to counseling dentistry on diagnosing oral lesions and providing guidance on treating patients in the North Macro-region of Minas Gerais state. Material(s) and Method(s): Teleconsulting takes place remotely;the professional sends by smartphone, via WhatsApp, the case report, clinical images, and complementary exams, if appropriate. Concerning this, the specialist team analyzes the clinical case and returns it to the professional sender, providing information and suggestions on the oral lesions' diagnostic assessment and clinical management. Result(s): Since the beginning of the program, in 19 months, dentists from 40 municipalities were counseled, which resulted in 287 teleconsultations;from these cases, 103 cases were conducted face-to-face consultations in our Oral Diagnosis Service, and 38 cases were hypothesized as malignant lesions in the oral cavity and had their medical treatment conducted and followed by a multidisciplinary team, when appropriate. Conclusion(s): Teleconsultation Program represents an important tool to strengthen the communication between professionals of public health, improve health work processes, and promote better clinical guidance in Oral Medicine.

Impact of the COVID-19 pandemic on the treatment of head and neck cancer in Brazil

Introduction: To restrict the spread of COVID-19 infection, billions of people around the world have been quarantined or in social isolation. As a result of these health public measures, only essential services were maintained. Outpatient consultations and non-urgent surgeries were suspended to reduce hospitalizations and the risk of contagion. This context resulted in a delay in the diagnosis of several diseases, including head and neck cancer (HNC). Objective(s): To assess the impact of the COVID-19 pandemic on the treatment of HNC, comparing the number of surgery and radiotherapy, and chemotherapy procedures carried out during the pre-pandemic and pandemic periods in Brazil. Material(s) and Method(s): We compared the mean number of HNC surgeries and the number of radiotherapy and chemotherapy procedures carried out during the pre-pandemic (from March to July 2015-2019) and pandemic period (from March to July 2020) in the five geographic regions of Brazil. Result(s): Between 2015 and 2019, the mean number of surgeries for HNC was 5410. In 2020, during the same period, there were 3522 surgeries, representing a 35% decrease during the pandemic period. The greatest decrease was observed in the Northern region (60.7%). The number of radiotherapy and chemotherapy procedures increased by 50,8% in the pandemic period, with a higher prevalence in the Northeast (75.1%). Conclusion(s): During the peak of the COVID-19 pandemic, the data demonstrate a likely change in the HNC treatment protocol in Brazil.

Oral-only antibiotics for bone and joint infections in children: study protocol for a nationwide randomised open-label non-inferiority trial.

INTRODUCTION: Children with bone and joint infections are traditionally treated with intravenous antibiotics for 3-10 days, followed by oral antibiotics. Oral-only treatment has not been tested in randomised trials. METHODS AND ANALYSIS: Children (3 months to 18 years) will be randomised 1:1 with the experimental group receiving high-dose oral antibiotics and the control group receiving intravenous antibiotics with a shift in both groups to standard oral antibiotics after clinical and paraclinical improvement. Children in need of acute surgery or systemic features requiring intravenous therapy, including septic shock, are excluded. The primary outcome is defined as a normal blinded standardised clinical assessment 6 months after end of treatment. Secondary outcomes are non-acute treatment failure and recurrent infection. Outcomes will be compared by a non-inferiority assumption with an inferiority margin of 5%. ETHICS AND DISSEMINATION: The trial has the potential to reduce unnecessary hospitalisation and use of intravenous antibiotics in children with bone or joint infections. Due to the close follow-up, exclusion of severely ill children and predefined criteria for discontinuation of the allocated therapy, we expect the risk of treatment failure to be minimal. TRIAL REGISTRATION NUMBER: NCT04563325.

Oral hemorrhagic blister and its possible related factors: Analyzes of reported cases in the literature

Objective: Oral blood blister, also known as angina bullosa hemorrhagica (ABH), is a rare lesion involving the oral cavity and agitates patients due to its dreadful appearance. This review aims to summarize oral blood blister cases in the literature. Methods: This study is based on the PRISMA guideline. An online search was conducted in PubMed/MEDLINE and Scopus databases without any restriction, and 45 articles were included. Results: Oral blood blister was slightly more prevalent in women, with a ratio of 1.09. The patients' average age was 59.93, and more than half of them were in their lives fourth to sixth decades. Half of the lesions were located on the palate, whereas the tongue, buccal mucosa, lips, the floor of the mouth, and uvula were the other common sites, respectively. Almost one-third of the cases were asymptomatic;however, pain, bleeding, and burning sensation were common symptoms in others. Eating trauma was the most relevant causative factor of this entity (57 %), yet no admissible cause was mentioned in 25 % of the cases. Hypertension, diabetes mellitus, and endocrine disease were among the most frequently reported underlying disorders. COVID-19 has been reported in a confined number of cases. In 60 % of cases, no therapeutic intervention was mentioned, while using mouthwash (6.2 %) and topical analgesics (5.1 %) as means of medicament were also mentioned in the literature. Conclusion: Oral blood blister is more common in middle-aged and elderly patients and is slightly more frequent in women. Physical trauma is the major cause of this lesion. © 2023 Asian AOMS, ASOMP, JSOP, JSOMS, JSOM, and JAMI

Large erupted complex odontoma mimicking maxillary osteomyelitis.

Odontoma is the most common benign odontogenic hamartoma. Odontomas are of two types, such as viz compound and complex odontoma. The complex type is a conglomeration of hard tissues of dental origin. They are primarily intraosseous and usually present in the second decade of life. Most odontomas are asymptomatic, but those erupting in the oral cavity may cause severe infection. They are often associated with impacted teeth and are present with the anterior maxilla showing the highest propensity.The present case report is of a male patient in his early 60s with a substantial solitary sclerotic odontoma of the middle and posterior segments of the maxilla erupted into the oral cavity communicating with the right maxillary sinus. The delayed presentation, size, location and active suppuration can misguide clinicians.

Application of the Extracts of Uncaria tomentosa in Endodontics and Oral Medicine: Scoping Review.

BACKGROUND: The main purpose of endodontic treatment is to eliminate the bacteria that are responsible for the contamination and infection of the internal surfaces in order to resolve any pulp or periapical pathology. In fact, some bacteria, such as Enterococcus faecalis, can escape the action of root canal irrigants by aggregating into a biofilm and penetrating deeply into the dentinal tubules. Uncaria tomentosa is a plant belonging to the Rubiaceae family and also commonly known as cat's claw due to the shape and position of the spines; it is a traditional Peruvian medicinal plant of Amazonian origin. Applications in the dental field have been described both in the prevention and treatment of stomatitis and as an antibacterial and anti-inflammatory agent; it has also been investigated as an additive in irrigants and specifically as gels in endodontic cements. The aim of this scoping review is to summarize all the scientific evidence on the possible applications of Uncaria tomentosa extracts in endodontics and, more generally, in oral medicine, in order to understand whether the active ingredients extracted from Uncaria tomentosa can bring a real advantage in endodontics, in the reduction of endodontic failures and in the onset of recurrent endodontic lesions. METHODS: The scoping review was carried out strictly following the PRISMA-ScR checklist; the search was carried out on five databases (PubMed, Scopus, Science Direct, EBSCO and Web of Science) and a register (Cochrane library). RESULTS: The research produced a number of bibliographic sources totaling 2104. With the removal of duplicates, 670 were obtained; potentially eligible articles amounted to 23, of which only seven in vitro studies (four microbiological studies), five clinical studies (three randomized trials) and a case report were included. CONCLUSIONS: From the data in the literature, it can be stated that the active ingredients present in Uncaria tomentosa could represent an interesting product to be used in the endodontic field, both in endocanalary cements and as a gel.

Efficacy of antiseptic mouthrinses against SARS-CoV-2: A prospective randomized placebo-controlled pilot study.

OBJECTIVES: Coronavirus-disease-19 (COVID-19) continues to affect millions of individuals worldwide. Antiviral activity of mouthrinses remains an important research area as the oral cavity is a site of SARS-CoV-2 initial replication. The aim of this study was to assess the effectiveness of three different mouthrinses in reducing the oral/oropharyngeal SARS-CoV-2 viral load. METHODS: Adult patients, hospitalized with confirmed COVID-19 were recruited for the study. Oral/oropharyngeal baseline SARS-CoV-2 samples were collected and analyzed by Real-Time-PCR. Subsequently, patients were instructed to rinse with 1 % hydrogen peroxide (H2O2), 0.12 % chlorhexidine (CHX), 1 % povidone­iodine (PVP-I) or Sodium Chloride 0.9 % (placebo). Viral loads were measured right after (T1), and at 45 min (T2) from the rinse. RESULTS: In the PVP-I 1 % group, 5/8 (62.5 %) patients at T1, and 3/8 (37.5 %) patients at T2, SARS-CoV-2 was not detectable in the swab specimens. In the H2O2 1 % group, 2/11 (18.2 %) patients at T1, and 2/11 (18.2 %) other patients at T2 showed no SARS-CoV-2 loads. One (12.5 %) patient in the CHX 0.12 % group showed SARS-CoV-2 negativity at T2. One (9.1 %) patient at T1, and another (9.1 %) patient at T2 showed no SARS-CoV-2 loads in the placebo group. CONCLUSIONS: Oral SARS-CoV-2 loads were reduced at T1 in the PVP-I 1 % and H2O2 1 % groups. CLINICAL RELEVANCE: PVP-I 1 % was the most effective rinse especially in patients with low viral copy numbers at baseline.

Chronic Obstructive Pulmonary Disease and Apical Periodontitis and Other Oral Health Variables: A Case-Control Study

Background: The relationship between chronic inflammatory diseases and their comorbidities and correlation with periodontal diseases has become an increasing focus of research. Objectives: The aim of this case-control study was to conclude if patients suffering from COPD (Chronic Obstructive Pulmonary Disease) tend to have more AP (Apical Periodontitis) than non-COPD patients. Materials and Methods: The study was conducted on 30 patients assigned as cases, associated with 30 control patients linked by age (+/−5 years) and sex. Results: A total of 60 patients were recorded, and a total of 12 radiographic variables were analyzed. A total of 43 (71.7%) patients were registered with PAI (Periapical Index) ≥ 3, and there was a slightly tendency in the patients from the control group 22 (73.3%) compared to those from the cases 21 (70%), respectively (p > 0.05). Conclusions: It was concluded that there was not a significant association between the levels of PAI (Periapical Index) ≥ 3 per patient in those suffering from COPD. In fact, it could be concluded that patients diagnosed with COPD tend to have more teeth with PAI ≥ 3, more endodontic treatments and their periodontitis tended to accumulate more caries. Clinical Significance: This study establishes, in a case-control study, some specific aspects of oral health in patients with COPD, as well as analyzing the importance of oral health in this disease.

A Study to Assess Patients' Perception and Acceptance of Teledentistry for Care During the Covid-19 Pandemic.

Background: With the aim of preventing the spread of coronavirus disease 2019 (COVID-19), teledentistry allows for the follow-up of patients who can be remotely monitored, decreasing patient mobilization and reducing the risk of virus dissemination. The aim of this cross-sectional pilot survey was to assess patients' perception and acceptance of a teledentistry program during the COVID-19 pandemic. Materials and Methods: Demographic characteristics of the patients were recorded, and a 24-question survey was completed. A Chi-square test and an analysis of variance (ANOVA) test were performed with a significance level set at P ≤ 0.05. Results: Forty-eight percent patients declared an interest in the use of a teledentistry. Furthermore, 45% participants preferred this type of visit to a conventional dental visit. Conclusion: Our study showed that teledentistry appears to meet the expectations and needs of our patients.

‘Everyone should know what they’re on’: a qualitative study of attitudes towards and use of patient held lists of medicines among patients, carers and healthcare professionals in primary and secondary care settings in Ireland

ObjectivesManaging multiple medicines can be challenging for patients with multimorbidity, who are at high risk of adverse outcomes, for example, hospitalisation. Patient-held medication lists (PHMLs) can contribute to patient safety and potentially reduce medication errors. The aims of this study are to investigate attitudes towards and use of PHMLs among healthcare professionals (HCPs), patients and carers.DesignQualitative study based on 39 semistructured telephone interviews.SettingPrimary and secondary care settings in Ireland.ParticipantsTwenty-one HCPs and 18 people taking medicines and caregivers.MethodsTelephone interviews were conducted with HCPs, people taking multiple medicines (5+ medicines) and carers of people taking medicines who were purposively sampled via social media, patient groups and research collaborators. Interviews were transcribed and thematically analysed based on the Framework approach, with the Consolidated Framework for Implementation Research and Theoretical Domains Framework.ResultsThree core themes emerged: (1) attitudes to PHML, (2) function and preferred features of PHML and (3) barriers and facilitators to future use of PHML. All participating (patients/carers and HCP) groups considered PHML beneficial for patients and HCPs (eg, empowering for patients and improved adherence). While PHML were used in a variety of situations such as emergencies, concerns about their accuracy were shared across all groups. HCPs and patients differed on the level of detail that should be included in PHML. HCPs’ time constraints, patients’ multiple medicines and cognitive impairments were reported barriers. Key facilitators included access to digital/compact lists and promotion of lists by appropriate HCPs.ConclusionsOur findings provide insight into the factors that influence use of PHML. Lists were used in a variety of settings, but there were concerns about their accuracy. A range of list formats and encouragement from key HCPs could increase the use of PHML.

Scurvy presenting primarily as gingival manifestation in a young child: a diagnostic dilemma.

Vitamin C deficiency, historically known as scurvy, was associated with sailors in the Victorian times, however, a global review in 2020 suggests it still exists in certain at-risk groups.A case is presented of a young non-verbal child with learning difficulties and on a restricted diet, in which the primary symptom was gingival inflammation. It posed a diagnostic dilemma due to the non-specific symptoms, and a delay in the diagnosis, until vitamin C deficiency was confirmed.Gingival inflammation is one of the common findings in vitamin C deficiency and dental professionals may be the first point of contact. The importance of dietary evaluation, identifying and looking for other signs and liaising with the medical colleagues are discussed.This case highlights the role of the dentist in identifying latent cases of vitamin C deficiency and to consider this as a differential diagnosis especially in certain at-risk groups.

Aerosol exposure of staff during dental treatments: a model study.

BACKGROUND: Due to exposure to potentially infectious aerosols during treatments, the dental personnel is considered being at high risk for aerosol transmitted diseases like COVID-19. The aim of this study was to evaluate aerosol exposure during different dental treatments as well as the efficacy of dental suction to reduce aerosol spreading. METHODS: Dental powder-jet (PJ; Air-Flow®), a water-cooled dental handpiece with a diamond bur (HP) and water-cooled ultrasonic scaling (US) were used in a simulation head, mounted on a dental unit in various treatment settings. The influence of the use of a small saliva ejector (SE) and high-volume suction (HVS) was evaluated. As a proxy of aerosols, air-born particles (PM10) were detected using a Laser Spectrometer in 30 cm distance from the mouth. As control, background particle counts (BC) were measured before and after experiments. RESULTS: With only SE, integrated aerosol levels [median (Q25/Q75) µg/m3 s] for PJ [91,246 (58,213/118,386) µg/m3 s, p < 0.001, ANOVA] were significantly increased compared to BC [7243 (6501/8407) µg/m3 s], whilst HP [11,119 (7190/17,234) µg/m3 s, p > 0.05] and US [6558 (6002/7066) µg/m3 s; p > 0.05] did not increase aerosol levels significantly. The use of HVS significantly decreased aerosol exposure for PJ [37,170 (29,634/51,719) µg/m3 s; p < 0.01] and HP [5476 (5066/5638) µg/m3 s; p < 0.001] compared to SE only, even reaching lower particle counts than BC levels for HP usage (p < 0.001). CONCLUSIONS: To reduce the exposure to potentially infectious aerosols, HVS should be used during aerosol-forming dental treatments.

Complications of dental infections due to diagnostic delay during COVID-19 pandemic.

We present three cases who presented to the emergency department with severe complications of dental infections: Ludwig's angina, necrotising fasciitis and peritonsillar abscess. All of our cases presented at the beginning of COVID-19 pandemic, with complications of dental infections. They delayed their dental treatment due to the pandemic. The airway management was difficult in our cases. Their mortality risk increased due to complications. We aimed to draw attention to complicated odontogenic infections which are rarely seen in emergency department in the past, however started to show up increasingly particularly at the beginning of the COVID-19 pandemic.

Use of the ONCO-TreC electronic diary compared with a standard paper diary to improve adherence to oral cancer therapy in patients with solid and haematological tumours: protocol for a randomised controlled trial.

INTRODUCTION: ONCO-TreC platform consists of a mobile application delivered to patients as electronic diary and a web-based dashboard managed by healthcare professionals. We aim to compare the effectiveness of ONCO-TreC electronic diary with a standard paper diary, in improving adherence to oral cancer therapy in patients with solid and haematological tumours. METHODS AND ANALYSIS: This is an open label, superiority, randomised controlled trial conducted in two Italian oncology units. Patients will be randomised with a 1:1 ratio to electronic or paper diary. For both groups a counsellor will be responsible for drug and diary delivery. The evaluation period will end after six cycles of therapy. The primary aim is to compare the proportion of non-adherent patients in the two arms. Adherence will be measured through pill count; anyone who takes less than 90% of the total prescribed drug dose will be considered non-adherent. Assuming a percentage of non-adherent patients to oral therapy of 40% in arm B, and a 60% reduction in this percentage in arm A, a sample of 124 patients will provide 80% power to identify an absolute difference greater than 24 percentage points using a bilateral Fisher's exact test with a significance level of 0.05. Considering a dropout rate of 10%, approximately 136 patients will have to be enrolled. The primary analysis will be performed on the intention-to-treat population. Secondary aims are to describe the reasons for non-adherence, the level of satisfaction of patients and healthcare professionals with the paper and electronic diary, and the impact of non-adherence in terms of healthcare costs. ETHICS AND DISSEMINATION: Ethical approval was obtained from Romagna Ethics Committee (CEROM), study ID 2108, prot. n. IRST 100.28 of 10/04/2020. Informed consent will be obtained from all study participants. Findings will be disseminated through peer-reviewed journals, conferences and event presentations. PROTOCOL VERSION: Version 2, 6 April 2021. TRIAL REGISTRATION NUMBER: NCT04826458.

Oral lesions and saliva alterations of COVID-19 patients in an intensive care unit: A retrospective study.

AIM: To detect the type and frequency of oral lesions and clinical conditions suggestive of saliva alterations in COVID-19 patients in an intensive care unit (ICU), as well as to describe the patient´s management in each case METHODS: Information about oral conditions and mechanical ventilation was collected from oral medicine records of COVID-19 patients in an ICU (n = 519) RESULTS: From the total collected, 472 patients (90.9%) were examined by the oral medicine staff. In 242/472 patients (51.3%), alterations in the oral cavity were noted. The most frequent changes were mechanical trauma (18.1%, derived mainly from intubation), vascular/coagulation disturbances (24.1%, petechiae, bruises, varicoses, and oral bleeding), and saliva alterations (24.4%, dry mouth, and sialorrhea). Infectious lesions were mentioned in the oral medicine records (16.9%), most associated with a viral infection (15.7%), mainly herpesvirus. Improved oral change protocols included oral hygiene, use of specific medications, and laser therapy CONCLUSION: COVID-19 patients in the ICU often showed dryness in the oral and mucosa oral lesions related to vascular/coagulation disturbances, and mechanical trauma derived from orotracheal tube. An oral medicine staff must be aligned with the ICU multidisciplinary team to manage COVID-19 patients, as well as to establish diagnoses and oral cavity treatments.

Outcomes to evaluate care for adults with acute dental pain and infection: a systematic narrative review.

OBJECTIVE: To identify outcomes reported in peer-reviewed literature for evaluating the care of adults with acute dental pain or infection.DesignSystematic narrative review. SETTING/PARTICIPANTS: Primary research studies published in peer-reviewed literature and reporting care for adults with acute dental pain or infection across healthcare settings. Reports not in English language were excluded. STUDY SELECTION: Seven databases (CINAHL Plus, Dentistry and Oral Sciences Source, EMBASE, MEDLINE, PsycINFO, Scopus, Web of Science) were searched from inception to December 2020. Risk of bias assessment used the Critical Appraisal Skills Programme checklist for randomised controlled trials and Quality Assessment Tool for Studies of Diverse Design for other study types. OUTCOMES: Narrative synthesis included all outcomes of care for adults with acute dental pain or infection. Excluded were outcomes about pain management to facilitate treatment, prophylaxis of postsurgical pain/infection or traumatic injuries. RESULTS: Searches identified 19 438 records, and 27 studies (dating from 1993 to 2020) were selected for inclusion. Across dental, pharmacy, hospital emergency and rural clinic settings, the studies were undertaken in high-income (n=20) and low/middle-income (n=7) countries. Two clinical outcome categories were identified: signs and symptoms of pain/infection and complications following treatment (including adverse drug reactions and reattendance for the same problem). Patient-reported outcomes included satisfaction with the care. Data collection methods included patient diaries, interviews and in-person reviews. DISCUSSION: A heterogeneous range of study types and qualities were included: one study, published in 1947, was excluded only due to lacking outcome details. Studies from dentistry reported just clinical outcomes; across wider healthcare more outcomes were included. CONCLUSIONS: A combination of clinical and patient-reported outcomes are recommended to evaluate care for adults with acute dental pain or infection. Further research is recommended to develop core outcomes aligned with the international consensus on oral health outcomes. PROSPERO REGISTRATION NUMBER: CRD42020210183.

Knowledge of odontologists on biosafety in times of COVID-19

Objective: to describe the level of knowledge of odontologists about biosafety in the face of COVID-19 and identify its relationship with variables of interest. Research about dental biosecurity against COVID-19 has become specially important at present that offer guidelines and allow us to compare the behavoiur of this phenomenon in different centers. Material and methods: it is a descriptive and cross-sectional observational research in the cuban odontological services of Mella municipality in Santiago de Cuba province in November 2020. The population consisted of dentists and a sample of 40 dentists was selected. Variables such as profesional occupation, years of graduation and level of knowledge on biosafety, which was identified as adequate, moderately adequate and inadequate, according to the surveys applied. Results: in the first three items evaluated, the level of inadequate knowledge predominated (50% on general measures, 47.5 % on hand hygiene, and 40 % on personal protection);in medium grade, the use of jewelry and care of environment with 50 and 75 % respectively;in addition there were no statistically significant differences between the level of knowledge, professional occupation and years of graduation. Conclusions: the level of knowledge of odontologists about biosafety in the face of COVID-19 is moderately adequate and does not depend on their level of specialization or professional experience.

Using telehealth for oral medicine patient management during the COVID-19 lockdown

Aim To investigate patient and clinician feedback on remote telehealth consultations to determine their feasibility for use as an adjunct service. Methods A cross-sectional investigation of satisfaction with telehealth consultations. In total, one oral medicine specialist, four dentists and 88 patients were surveyed. Results A total of 88 video consultations were completed with patients in Christchurch and Wellington hospitals. There was always a dentist present with the patient during the consultation.Overall, 95.5% of patients found the experience to be comfortable, with no systematic differences by sex, age, ethnicity, or reason for visit. Most patients were satisfied with the treatment received during the video consultations. Fewer patients who presented with pain were satisfied with the treatment received than were those who presented with oral mucosal disorders or other issues (61.8%, 75.0% and 76.9%, respectively). Both the oral medicine specialist and clinicians involved found the process comfortable and did not find diagnostic capabilities to be compromised. Conclusion Video telehealth might be a valid alternative or adjunct to face-to-face consultations. This may open the way for remote video consultations to improve the availability of oral medicine services in rural areas.