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JPRAS Open Sep 2024Breast reconstruction following mastectomy is a critical component of breast cancer treatment, aimed at improving patient quality of life. However, the management is...
BACKGROUND
Breast reconstruction following mastectomy is a critical component of breast cancer treatment, aimed at improving patient quality of life. However, the management is fraught with potential complications, including skin necrosis and wound dehiscence, which can significantly impact clinical outcomes.
CASE PRESENTATION
We report a unique case of a patient, 5 years post-breast reconstruction following mastectomy and radiation therapy, who developed severe skin necrosis and wound dehiscence due to a brown recluse spider bite on the reconstructed breast. The complication necessitated the debridement of skin, removal of the implant, and further reconstruction with a latissimus flap.
DISCUSSION
The case underscores the unusual etiology of spider bite-induced necrosis in breast reconstruction and highlights the challenges and strategic considerations in managing such complications. Upon presentation, the patient's affected breast area showed signs of extensive necrosis and wound dehiscence, directly attributed to the cytotoxic effects of the brown recluse spider's venom. The venom's pathophysiology involves a complex cascade, leading to local and systemic effects. The local effects, marked by dermonecrosis, com- promised skin integrity in this instance. Systemic effects, not observed in this patient but potentially severe, can include hemolysis, coagulopathy, and acute renal failure, highlighting the seriousness of brown recluse spider bites.
CONCLUSION
In conclusion, this case illustrates the complexities of managing breast reconstruction post-mastectomy complications, particularly those caused by external factors such as brown recluse spider bites. It highlights the need for meticulous attention to unusual etiologies of necrosis and dehiscence, demonstrating the importance of adaptable surgical strategies and a thorough understanding of venom pathophysiology in ensuring successful patient outcomes.
PubMed: 38911670
DOI: 10.1016/j.jpra.2024.05.008 -
Journal of Clinical Medicine May 2024Anterior open bite (AOB) is characterized by the absence of occlusal contact between the maxillary and mandibular anterior teeth, while the posterior teeth are in...
Anterior open bite (AOB) is characterized by the absence of occlusal contact between the maxillary and mandibular anterior teeth, while the posterior teeth are in contact when occluded. Here, we aimed to clarify the difference in maxillary alveolar bone morphology in adult patients with and without AOB. This cross-sectional study was conducted on 50 adults aged 18-39 years: 25 patients without AOB (control group; 13 males and 12 females; age: mean ± standard deviation [SD], 22.2 ± 4.5 years) and 25 patients with AOB (9 males and 16 females; age: 24.2 ± 6.4 years). Using cone-beam computed tomography images, the height of the maxillary alveolar bone crest in the anterior and posterior teeth and thickness of the alveolar cortical bone on the labial and palatal sides were measured and compared between the two groups. An independent -test and Pearson's correlation analysis were used to examine statistical significance ( < 0.05). The AOB group showed a significantly longer ( = 0.016) posterior alveolar crest and thinner cortical bone on the buccal ( < 0.001) and lingual ( = 0.009) sides of the anterior region and the buccal ( = 0.006) sides of the posterior region than the control group did. Moreover, a significant negative correlation ( = 0.046; r = -0.403) was observed between bite force and cortical bone thickness on the buccal side of the posterior region in the AOB group. It is suggested that the absence of occlusal contact in the anterior area influences the alveolar bone morphology of the maxilla.
PubMed: 38892772
DOI: 10.3390/jcm13113061 -
SAGE Open Medical Case Reports 2024African tick bite fever is a rickettsiosis of the spotted fever group that is endemic to sub-Saharan Africa and the Caribbean. It is characterized by eschars at the...
African tick bite fever is a rickettsiosis of the spotted fever group that is endemic to sub-Saharan Africa and the Caribbean. It is characterized by eschars at the inoculation sites and a maculopapular rash which may be purpuric. We describe three cases that were diagnosed in Quebec City.
PubMed: 38881975
DOI: 10.1177/2050313X241260516 -
Head & Face Medicine Jun 2024Amelogenesis imperfecta (AI) is a genetically determined, non-syndromic enamel dysplasia that may manifest as hypoplasia, hypomaturation, or hypocalcification and can...
INTRODUCTION
Amelogenesis imperfecta (AI) is a genetically determined, non-syndromic enamel dysplasia that may manifest as hypoplasia, hypomaturation, or hypocalcification and can commonly be classified into four primary groups. In this retrospective analysis, specific orofacial characteristics are described and associated with each of the AI types based on a patient cohort from Witten/Herdecke University, Germany.
METHODS
Data from 19 patients (ten male and nine female, mean age 12.27 ± 4.06 years) with AI who presented at the Department of Orthodontics between July 2011 and December 2023 were analyzed. Baseline skeletal and dental conditions were assessed, including the presence of hypodontia, displacements, and taurodontism. AI was classified into classes I-IV based on phenotype. Treatment needs were evaluated according to the main findings following the German KIG classification, while the radiological enamel situation was determined using panoramic radiographs.
RESULTS
An approximately equal distribution between classes II and III was found and a slight inclination toward a dolichofacial configuration (ΔML-NSL: 5.07 ± 9.23°, ΔML-NL: 4.24 ± 8.04°). Regarding orthodontic findings, disturbance in tooth eruption as well as open bite were the most prevalent issues (both 36.8%, n = 7). The most common AI classes were type I and II, which show an almost even distribution about the skeletal classes in sagittal dimension, while dolichofacial configuration was found most frequently in vertical dimension.
CONCLUSION
Both clinical and radiological orthodontic findings in context with AI are subject to extensive distribution. It seems that no specific orofacial findings can be confirmed in association with AI with regard to the common simple classes I-IV. It may be more appropriate to differentiate the many subtypes according to their genetic aspects to identify possible associated orthodontic findings.
Topics: Humans; Amelogenesis Imperfecta; Male; Female; Retrospective Studies; Child; Adolescent; Germany; Radiography, Panoramic; Orthodontics, Corrective; Malocclusion
PubMed: 38877506
DOI: 10.1186/s13005-024-00436-y -
Clinical Case Reports Jun 2024The primary cause of complex AOB malocclusion is typically a combination of dental, skeletal, functional, and habitual factors. Open bite correction is a challenging...
The primary cause of complex AOB malocclusion is typically a combination of dental, skeletal, functional, and habitual factors. Open bite correction is a challenging treatment due to its complexity and the requirement for long-term stability, therefore, multidisciplinary treatment is often the best option for achieving stable esthetic outcomes.
PubMed: 38855087
DOI: 10.1002/ccr3.9023 -
BMC Oral Health Jun 2024This study aims to evaluate the prevalence of malocclusion and orthodontic features among schoolchildren in the West Bank, Palestine.
BACKGROUND
This study aims to evaluate the prevalence of malocclusion and orthodontic features among schoolchildren in the West Bank, Palestine.
METHODS
A stratified cluster sample of 1278 schoolchildren (620 males, 658 females, mean age 12 years and 5 months (± 0.5)) were examined. Candidates who had not received any previous orthodontic treatment were only included. Dental anomalies like missing and ectopic teeth were recorded. The anteroposterior occlusal relationship was assessed based on Angle classification. Overjet and overbite were measured. Crowding and spacing were recorded subjectively. In addition, crossbite, openbite, and midline displacement were recorded. The chi-square test and descriptive analysis were used statistically.
RESULTS
The study found Angle Class I molar relationship in 65%, Class II div 1 in 17%, Class II div 2 in 6%, and Class III in 12% of the sample. An overjet (OJ) of more than 4 mm was present in 17%, and 4% had OJ of more than 6 mm; an OJ of at least 0 mm or less in 36%, and 6% had a reverse OJ. A normal overbite was observed in 53%, while 28% had an increase and 19% had a decreased overbite. An anterior openbite (AOB) was present in 9%, and a scissor bite or anterior crossbite in 6% and 14%, respectively. A posterior crossbite was observed in 12% (9% unilateral and 3% bilateral). Midline displacement was found in (9%). Crowding was observed in 35% and 31% and spacing in 24% and 15% of the maxillary and mandibular arches, respectively. A statistically significant relationship between gender and midline shift, a diastema, spacing in the upper arch, and most dental anomalies was found; males were more affected (p < 0.05).
CONCLUSION
This study reported a high prevalence of malocclusion among schoolchildren in Palestine. A collaborative effort should be directed to obtain more monitoring and surveillance of malocclusion more frequently to prevent and control the exacerbation of the problem.
Topics: Humans; Male; Female; Malocclusion; Child; Prevalence; Overbite; Malocclusion, Angle Class II; Arabs; Malocclusion, Angle Class III; Diastema; Malocclusion, Angle Class I; Middle East; Open Bite; Tooth Eruption, Ectopic; Anodontia; Sex Factors; Adolescent
PubMed: 38849789
DOI: 10.1186/s12903-024-04432-1 -
BMJ Paediatrics Open Jun 2024Dog bites are a concerning health problem in children and one of the leading causes of non-fatal injuries in this population. Dog attacks not only cause physical... (Review)
Review
BACKGROUND
Dog bites are a concerning health problem in children and one of the leading causes of non-fatal injuries in this population. Dog attacks not only cause physical injuries but can also lead to long-term psychological problems. A review was performed to investigate the scope of literature on the psychological effects of dog bites on a paediatric population.
METHODS
A literature search was performed on Web of Knowledge database between 1982 to June 2023, returning 249 results. 14 primary studies reporting the psychological consequences of dog bites in children or adolescents were classed as eligible and 9 further studies were added from prior knowledge and bibliographical searches. 23 studies involving 1894 participants met the criteria and were included in this review.
RESULTS
Of these 23 studies, 8 were case studies or small case series reports (up to n=4), 14 larger descriptive studies and 1 analytical cross-sectional study. There was a mixture of retrospective and prospective data-gathering. The most common psychological consequences of dog bites in children were post-traumatic stress disorder, dog phobia, nightmares and symptoms of anxiety and avoidance behaviours.
CONCLUSIONS
Studies on dog bites in a paediatric population with a specific focus on the psychological consequences associated with dog bites and their management are sparse. Future research and practice should more greatly consider the psychological impact on child victims of dog bites and their family members, as well as their management to avoid the development of mental health issues and improve their quality of life. Future research also needs to ascertain the efficacy of using virtual reality in treating children with dog phobia.
Topics: Humans; Dogs; Bites and Stings; Child; Animals; Adolescent; Stress Disorders, Post-Traumatic; Phobic Disorders; Anxiety
PubMed: 38844383
DOI: 10.1136/bmjpo-2020-000922 -
Journal of the American College of... Jun 2024Pediatric dog bite injuries are a major public health concern and antibiotic prophylaxis is often prescribed due to concern about the development of infection. The...
OBJECTIVE
Pediatric dog bite injuries are a major public health concern and antibiotic prophylaxis is often prescribed due to concern about the development of infection. The Infectious Diseases Society of America recommends 3‒5 days of antibiotic prophylaxis for high-risk dog bites. The purpose of our study was to compare infection rates among patients receiving antibiotic prophylaxis and those who did not receive antibiotic prophylaxis.
METHODS
We conducted a retrospective cohort study of children aged 3 months to 17 years enrolled in the healthcare systems' affiliated accountable care organization (ACO). Eligible children with a dog bite injury presented at an urgent care center or emergency department between 2016 and 2019. We excluded children who were immunosuppressed or had bites that required closure by a surgeon. An electronic health record review was completed and ACO claims data were used to determine if a prescription was filled. Patients with an International Classification of Diseases (ICD)-10 code concerning for infection within 7 days of injury were recorded as having a bite infection.
RESULTS
A total of 2653 non-immunosuppressed children presented for care of dog bite injuries and 672 children met eligibility criteria. Thirty-five children developed an infection of their injury. Of the 539 children who received antibiotic prophylaxis, 5.8% developed an infection and 3.0% of the 133 children who did not receive antibiotic prophylaxis developed an infection ( = 0.28).
CONCLUSION
The overall infection rate for pediatric dog bite injuries was 5.2%. In our single-center study, no difference in infection rates was found between those receiving and not receiving antibiotic prophylaxis.
PubMed: 38841297
DOI: 10.1002/emp2.13210 -
SAGE Open Medical Case Reports 2024This report describes a patient with Vertical Maxillary Excess without open bite in whom surgical orthodontic treatment to reduce lower facial height remarkably improved...
This report describes a patient with Vertical Maxillary Excess without open bite in whom surgical orthodontic treatment to reduce lower facial height remarkably improved function and facial esthetics. The patient was a 22-year-old male whose main concern was crowding and temporomandibular joint clicking sounds. The clinical and radiological findings led to the diagnosis of Vertical Maxillary Excess with a mild skeletal class II malocclusion. The proposed treatment plan comprised a bimaxillary surgery without premolar extractions. LeFort I osteotomy was planned to reposition the maxilla superiorly by 7-8 mm. This surgery was combined with a bilateral sagittal split osteotomy for mandibular anterior derotation to adjust the mandible to the occlusal and anteroposterior change. Postoperatively, the mandibular plane angle (GoGn-SN) was decreased by 4° and skeletal class I was achieved (ANB, 4°). In addition, lip incompetence was corrected and the excessive gingiva exposure upon smiling was significantly improved. The patient was satisfied with the treatment result and reported the temporomandibular joint clicking sounds disappearing after surgery.
PubMed: 38835425
DOI: 10.1177/2050313X241256805 -
BMC Oral Health May 2024In orthodontics, anterior open bite is a common malocclusion that recurs frequently. Because the causes of anterior open bite are so varied, medical professionals must...
BACKGROUND
In orthodontics, anterior open bite is a common malocclusion that recurs frequently. Because the causes of anterior open bite are so varied, medical professionals must create customized treatment programs for each patient based on their unique etiology. Through the lowering of the posterior teeth, closure of the anterior teeth gap, and cooperation with intermaxillary traction, the treatment plan outlined in this case study sought to achieve a stable occlusion.
CASE PRESENTATION
This case report aims to describe an orthodontic camouflage treatment of a 15-year-old female patient with anterior open bite, arch width discrepancy and a history of temporomandibular joint disorder. The patient was treated with intermaxillary vertical elastics and the multiple edgewise arch wire (MEAW) approach. A satisfactory occlusion with a neutral molar relationship was attained after 29 months of orthodontic therapy. The condylography recording showed that this patient's occlusion tended to be more stable both before and after our treatment. The purpose of this case study is to provide an overview of an orthodontic camouflage treatment for a female patient, who had a history of temporomandibular joint disease, anterior open bite, and arch width disparity.
CONCLUSIONS
Our results demonstrated that more attention should be paid to levelling the occlusal plane, intrusion of the molars, decompression of temporomandibular joints and the etiology factors of malocclusion during the orthodontic period for those patients with anterior open bite.
Topics: Humans; Female; Adolescent; Open Bite; Temporomandibular Joint Disorders; Orthodontics, Corrective; Cephalometry; Patient Care Planning
PubMed: 38807098
DOI: 10.1186/s12903-024-04264-z