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Cureus May 2024This case report presents the enigma of multiple odontomes with overretained deciduous teeth leading to the impaction of permanent successors (22, 23) in an abnormal...
Unveiling an Uncommon Scenario of Co-occurrence of Multiple Odontomes With Impacted Maxillary Lateral Incisor and Canine in a 17-Year-Old Girl: A Unique and Rare Case Report.
This case report presents the enigma of multiple odontomes with overretained deciduous teeth leading to the impaction of permanent successors (22, 23) in an abnormal position in a 17-year-old female patient who reported the chief complaint of maligned teeth. Permanent maxillary canines and lateral incisors are the most common teeth to face the brunt of impaction due to a wide range of etiological factors. It is imperative for a clinician to diagnose cases at an early stage to accelerate the rate of eruption of such teeth. This is especially important in cases where initially the etiology seems to be simple but on careful and judicious evaluation of the case, numerous other etiologies are found to map together for the underlying pathology. This case discusses how the presence of multiple odontomes with delayed exfoliation of deciduous teeth leads to the impaction of a permanent successor. Understanding the underlying pathology is seemingly important to devise intricate treatment mechanics for traction of impacted teeth without taxing anchorage from dental units and taking cognizance of the amount of alveolar bone loss post-removal of multiple odontomes. The appropriate thickness of alveolar bone scaffolding is required for the canine to extrude down, with an adequate band of marginal gingiva encircling the cement-enamel junction of the impacted canine, preventing any kind of fenestration and dehiscence. Hence, meticulous care was taken during surgical exposure and removal of odontomes to preserve an adequate labial cortical plate intact for traction. These excavated tooth-like structures were later subjected to histopathological evaluation, which confirmed the diagnosis of compound odontomes.
PubMed: 38947576
DOI: 10.7759/cureus.61435 -
Clinical and Experimental Dermatology Jul 2024Hidradenitis suppurativa (HS) is a chronic inflammatory disorder associated with tunnel formation and scarring. Surgical excision is a potential curative therapy for HS.
BACKGROUND
Hidradenitis suppurativa (HS) is a chronic inflammatory disorder associated with tunnel formation and scarring. Surgical excision is a potential curative therapy for HS.
OBJECTIVES
To characterize the surgical outcomes of patients with HS undergoing complete excision and to identify the risk factors associated with postoperative recurrence.
METHODS
This retrospective 16-year cohort study enrolled patients 20 years or older who underwent complete excision for HS lesions at the National Taiwan University Hospital. We assessed the rates of postsurgical recurrence and complications, and estimated the odds ratio (ORs) with 95% confidence intervals (CIs) of their association with potential risk factors using generalized estimating equations.
RESULTS
In total, 136 patients with HS and the 284 corresponding complete excisions were identified. Recurrence developed in 88 (31.0%) operations, while complications occurred in 102 (35.9%). Common types of complications included wound dehiscence, hypertrophic scars, and surgical site infection. Clinical factors associated with a lower risk of recurrence were male sex (aOR, 0.48; 95% CI, 0.23-0.98), operation at atypical locations (aOR, 0.28; 95% CI, 0.08-0.99), and wound repair by split-thickness skin graft (aOR, 0.31; 95% CI, 0.12-0.77). Wound dehiscence was associated with an increased risk of recurrence (aOR, 2.55; 95% CI, 1.21-5.42). No independent factors were identified as being associated with composite postoperative complications.
CONCLUSIONS
Complete excision alone is effective in curing HS in Asians. Recurrence developed in about one-third of the complete excisions performed for HS. Sex, operative locations, methods of wound repair, and wound dehiscence were major determinants for recurrence.
PubMed: 38946350
DOI: 10.1093/ced/llae246 -
The Journal of Maternal-fetal &... Dec 2024The resolution of factors linked to the recurrence of cesarean section defects can be accomplished through a comprehensive technique that effectively addresses the...
BACKGROUND
The resolution of factors linked to the recurrence of cesarean section defects can be accomplished through a comprehensive technique that effectively addresses the dehiscent area, eliminates associated intraluminal fibrosis, and establishes a vascularized anterior wall by creating a sliding myometrial flap.
OBJECTIVE
Propose a comprehensive surgical repair for recurrent and large low hysterotomy defects in women seeking pregnancy or recurrent spotting.
STUDY DESIGN
A retrospective cohort analysis included 54 patients aged 25-41 with recurrent large cesarean scar defects treated at Otamendi, CEMIC, and Valle de Lili hospitals. Comprehensive surgical repair was performed by suprapubic laparotomy, involving a wide opening of the vesicouterine space, removal of the dehiscent cesarean scar and all intrauterine abnormal fibrous tissues, using a glide myometrial flap, and intramyometrial injection of autologous platelet-rich plasma. Qualitative variables were determined, and descriptive statistics were employed to analyze the data in absolute frequencies or percentages. The data obtained were processed using the Infostat statistic program.
RESULTS
Following the repair, all women experienced normal menstrual cycles and demonstrated an adequate lower uterine segment thickness, with no evidence of healing defects. All patients experienced early ambulation and were discharged within 24 h. Uterine hemostasis was achieved at specific points, minimizing the use of electrocautery. The standard duration of the procedure was 60 min (skin-to-skin), and the average bleeding was 80-100 ml. No perioperative complications were recorded. A control T2-weighted MRI was performed six months after surgery. All patients displayed a clean, unobstructed endometrial cavity with a thick anterior wall (Median: 14.98 mm, IQR 13-17). Twelve patients became pregnant again, all delivered by cesarean between 36.1 and 38.0 weeks, with a mean of 37.17 weeks. The thickness of the uterine segment before cesarean ranged between 3 and 7 mm, with a mean of 3.91 mm. No cases of placenta previa, dehiscence, placenta accreta spectrum (PAS), or postpartum hemorrhage were reported.
CONCLUSIONS
The comprehensive repair of recurrent low-large defects offers a holistic solution for addressing recurrent hysterotomy defects. Innovative repair concepts effectively address the wound defect and associated fibrosis, ensuring an appropriate myometrial thickness through a gliding myometrial flap.
Topics: Humans; Female; Adult; Retrospective Studies; Hysterotomy; Pregnancy; Cicatrix; Surgical Flaps; Cesarean Section; Myometrium; Recurrence
PubMed: 38945839
DOI: 10.1080/14767058.2024.2365344 -
Mymensingh Medical Journal : MMJ Jul 2024Soft tissue injuries of the hand or forearm often results in exposure of tendon or bone which needs coverage with a suitable flap. This prospective observational study... (Observational Study)
Observational Study
Soft tissue injuries of the hand or forearm often results in exposure of tendon or bone which needs coverage with a suitable flap. This prospective observational study was carried out in National Institute of Traumatology and Orthopaedic Rehabilitation (NITOR), Dhaka, Bangladesh from February 2019 to January 2020, to evaluate the use of the pedicled paraumbilical perforator flaps as a reliable flap to cover such defects. Total 34 patients having soft tissue defects in the hand and forearm with exposed tendons, bones or implant were included in this study. All the defects were covered by paraumbilical perforator flap. The defects were caused by road traffic accident (n=22), machinery injury (n=10) and burn injury (n=2). Sixteen patients had defects involving the forearm, six over dorsum of hand, another two over first web space and the rest had defects over two or more areas of forearm, hand and wrist. Lateral extent of flaps was upto anterior axillary line in 41.18% cases and upto mid-axillary line in 55.88% cases. Flap division and final inset was done in second stage after 3 weeks. Donor site closed primarily in all cases, except in two cases where it was covered by skin graft. All the flaps survived with no incidence of flap necrosis, dehiscence or infection after first stage. However, after the division of the flap, two patients developed marginal necrosis of the proximal margin which healed spontaneously by conservative treatment. The mean flap surface area utilized was 108 cm2. Donor area healed well without any major complications. Three patients developing scar hypertrophy were treated with intra-lesional triamcinolone injections. The paraumbilical perforator flap is a reliable option to cover soft tissue defects of hand and forearm due to easier planning and harvesting of the flap, adequate skin paddle and minimum donor site morbidity.
Topics: Humans; Perforator Flap; Male; Soft Tissue Injuries; Female; Adult; Prospective Studies; Hand Injuries; Middle Aged; Forearm; Adolescent; Forearm Injuries; Young Adult; Plastic Surgery Procedures; Child
PubMed: 38944720
DOI: No ID Found -
Medeniyet Medical Journal Jun 2024Superior semicircular canal dehiscence (SSCD) is a pathologic condition within the inner ear characterized by various vestibular manifestations. Numerous studies have...
OBJECTIVE
Superior semicircular canal dehiscence (SSCD) is a pathologic condition within the inner ear characterized by various vestibular manifestations. Numerous studies have reported an incidence rate of SSCD ranging from 3.6% to 9% in the general population. The objective of this medical study was to evaluate the prevalence of superior SSCD and investigate its correlation with vestibular symptoms among patients who underwent high-resolution computed tomography (HRCT) scans. To the best of our knowledge, there is limited research and awareness regarding SSCD in Vietnam. In addition, the secondary aim of our investigation is to assess the prevalence of SSCD in Vietnam and compare it with findings from previous studies worldwide.
METHODS
This retrospective study was conducted at Tam Anh Ho Chi Minh General Hospital from March 2022 to February 2024. Medical records and HRCT scans of the patients were collected. Patients were categorized into two groups: those with and without vestibular disorders. SSCD was defined as the absence of bone overlying the superior semicircular canal facing toward the dura of the middle cranial fossa. Statistical analysis was performed to determine the correlation between vestibular symptoms and the presence of SSCD.
RESULTS
A total of 362 patients (including 151 men and 211 women) were recruited. The prevalence of SSCD was 10.2% according to the HRCT scan results. The study found that 18.33% of patients with vestibular disorders had SSCD on HRCT scans, whereas only 6.2% of patients without vestibular disorders exhibited SSCD, indicating a significant association (p-value <0.001).
CONCLUSIONS
These findings highlight the importance of considering SSCD as a potential etiology in patients presenting with vestibular symptoms and emphasize the diagnostic utility of HRCT.
PubMed: 38940491
DOI: 10.4274/MMJ.galenos.2024.55060 -
Journal of Integrative Plant Biology Jun 2024In flowering plants, sexual reproductive success depends on the production of viable pollen grains. However, the mechanisms by which QUA QUINE STARCH (QQS) regulates...
In flowering plants, sexual reproductive success depends on the production of viable pollen grains. However, the mechanisms by which QUA QUINE STARCH (QQS) regulates pollen development and how transcriptional activators facilitate the transcription of QQS in this process remain poorly understood. Here, we demonstrate that INDUCER OF CBF EXPRESSION 1 (ICE1), a basic helix-loop-helix (bHLH) transcription factor, acts as a key transcriptional activator and positively regulates QQS expression to increase pollen germination and viability in Arabidopsis thaliana by interacting with INDETERMINATE DOMAIN14 (IDD14). In our genetic and biochemical experiments, overexpression of ICE1 greatly promoted both the activation of QQS and high pollen viability mediated by QQS. IDD14 additively enhanced ICE1 function by promoting the binding of ICE1 to the QQS promoter. In addition, mutation of ICE1 significantly repressed QQS expression; the impaired function of QQS and the abnormal anther dehiscence jointly affected pollen development of the ice1-2 mutant. Our results also showed that the enhancement of pollen activity by ICE1 depends on QQS. Furthermore, QQS interacted with CUT1, the key enzyme for long-chain lipid biosynthesis. This interaction both promoted CUT1 activity and regulated pollen lipid metabolism, ultimately determining pollen hydration and fertility. Our results not only provide new insights into the key function of QQS in promoting pollen development by regulating pollen lipid metabolism, but also elucidate the mechanism that facilitates the transcription of QQS in this vital developmental process.
PubMed: 38940322
DOI: 10.1111/jipb.13725 -
Frontiers in Surgery 2024We evaluated the clinical effect of utilizing a Limberg rhomboid flap graft in conjunction with Enhanced Recovery After Surgery (ERAS) protocols for the management of...
The application of ERAS in pilonidal sinus: comparison of postoperative recovery between primary suture and Limberg flap procedure in a multicenter prospective randomized trial.
PURPOSE
We evaluated the clinical effect of utilizing a Limberg rhomboid flap graft in conjunction with Enhanced Recovery After Surgery (ERAS) protocols for the management of pilonidal sinus in the sacrococcygeal region to demonstrate the feasibility of applying ERAS to the treatment of pilonidal sinus.
METHODS
Between January 2010 and August 2018, prospective data analysis was undertaken on 109 patients who received surgical treatment for pilonidal sinus in the sacrococcygeal region at the Department of Colorectal and Anal Surgery, Jingzhou Hospital affiliated to Yangtze University, and Taizhou Affiliated Hospital of Nanjing University of Chinese Medicine. The patients were randomly separated into two groups based onoperation technique: the control group (pilonidal sinus resection with primary suture) and the observation group (pilonidal sinus resection with Limberg flap graft). Some patients in the above two groups received ERAS after surgery, which included early feeding and early ambulation, etc. Therefore, we further subdivided each group into group A (without ERAS) and group B (with ERAS) according to whether they received ERAS. Comparative analysis was conducted to assess differences in pertinent data before and after surgery across the respective groups.
RESULTS
The length of postoperative hospitalization was shorter and wound dehiscence was more common in control group B than in control group A [(9.00 ± 1.20) vs. (11.07 ± 1.78), 26.7% (8/30) vs. 7.1% (2/28), < 0.05]. Observation group B exhibited significantly shorter wound recovery periods and postoperative hospital stays compared to observation group A [(8.08 ± 1.20) vs. (9.16 ± 2.21), (26.23 ± 3.97) vs. (29.08 ± 4.74), < 0.05]. The hospitalization duration and wound healing time in observation group B were notably shorter than those observed in control group B [(8.08 ± 1.20) vs. (9.00 ± 1.20), [26.23 ± 3.97 vs. (43.67 ± 7.26), < 0.05], but the operation time was longer and scar acceptance was lower [(78.85 ± 10.16) vs. (43.30 ± 6.06), (4.00 ± 0.69) vs. (7.53 ± 0.86), < 0.05]. The VAS score, infection rate, wound dehiscence rate, subcutaneous hematoma rate and 5-year recurrence rate in observation group B were lower than those in control group B [(5.00 ± 1.39) vs. (7.13 ± 0.78), 3.8% (1/26) vs. 23.3% (7/30), 3.8% (1/26) vs. 26.7% (8/30), 3.8% (1/26) vs. 26.7%(8/30), 7.7% (2/26) vs. 30.0% (9/30), < 0.05], but the rate of flap ischemia or necrosis was higher [15.4% (4/26) vs. 0(0/30), < 0.05].
CONCLUSION
The combination of ERAS with pilonidal sinus resection using Limberg flap graft demonstrated a reduction in infection rates, wound dehiscence, subcutaneous hematoma occurrence, and recurrence rates, along with alleviation of postoperative pain and acceleration of healing time. Comparatively, this approach offers superior advantages over pilonidal sinus resection with primary suture in the management of sacrococcygeal pilonidal sinus.
PubMed: 38939076
DOI: 10.3389/fsurg.2024.1120923 -
American Journal of Veterinary Research Jun 2024To describe the use of a novel wound dressing that delivers nitric oxide (NO) to naturally occurring traumatic wounds in dogs.
OBJECTIVE
To describe the use of a novel wound dressing that delivers nitric oxide (NO) to naturally occurring traumatic wounds in dogs.
ANIMALS
24 client-owned dogs with 30 wounds.
METHODS
Dogs were presented with acute traumatic wounds requiring open wound management. Wounds were bandaged with a novel NO wound dressing and reassessed as needed for continued open wound management until wounds healed by second intention or wound closure was recommended. Dogs could be removed from the study at any point at the clinician's discretion.
RESULTS
All wounds had the novel NO wound dressing used during open wound management until wound closure was recommended. Median time to wound closure was 6 days (range, 2 to 42). There were no complications directly attributed to the use of the novel wound dressing that clinically affected the dogs. Three wounds dehisced following wound closure. Wound healing was confirmed in 19 dogs with 25 wounds, with 3 dogs lost to follow-up prior to suture removal. Only 7.1% of wounds had clinical signs consistent with wound infection following wound closure.
CLINICAL RELEVANCE
The novel NO wound dressing was easy to use and well tolerated in dogs with naturally occurring traumatic wounds. It can be used throughout all phases of wound healing, simplifying open wound management.
PubMed: 38936408
DOI: 10.2460/ajvr.24.04.0124 -
The Journal of Hand Surgery Jun 2024The purpose of this study was to determine if adverse social determinants of health (SDOH) are associated with differential complication rates following surgical...
PURPOSE
The purpose of this study was to determine if adverse social determinants of health (SDOH) are associated with differential complication rates following surgical fixation of distal radius fractures and assess which SDOH domain (economic, educational, social, health care, or environmental) is most associated with postoperative complications.
METHODS
Using a national administrative claims database, we conducted a retrospective cohort analysis of patients undergoing open treatment for an isolated distal radius fracture between 2010 and 2020. Patients were stratified based on the presence/absence of at least one SDOH code and propensity score matched to create two cohorts balanced by age, sex (male or female), insurance type, and comorbidities. Social determinants of health examined included economic, educational, social, health care, and environmental factors. Multivariable logistic regression analyses were performed to assess the isolated effect of SDOH on 90-day and 1-year complication rates.
RESULTS
After propensity matching, 57,025 patients in the adverse SDOH cohort and 57,025 patients in the control cohort were included. Patients facing an adverse SDOH were significantly more likely to experience 90-day complications, including emergency department visits (Odds ratio (OR): 3.18 [95% confidence interval (CI): 3.07-3.29]), infection (OR: 2.37 [95% CI: 2.12-2.66]), wound dehiscence (OR: 2.06 [95% CI: 1.72-2.49]), and 1-year complications, including complex regional pain syndrome (OR: 1.35 [95% CI: 1.15-1.58]), malunion/nonunion (OR: 1.18 [95% CI: 1.08-1.29]), and hardware removal (OR: 1.13 [95% CI: 1.07-1.20]). Additionally, patients facing an adverse SDOH had a significantly increased risk of 90-day complications, regardless of fracture severity, and patients with economic and social challenges had the highest odds of both 90-day and 1-year postoperative complications.
CONCLUSIONS
Social determinants of health are associated with increased complications following distal radius fracture fixation, even when controlling for demographic and clinical factors. We recommend routine screening for adverse SDOH and inclusion of SDOH data into health records to not only inform quality improvement initiatives and risk adjustment for outcome-based quality measurements but also to allow providers to begin to discuss and address such barriers during the perioperative period.
TYPE OF STUDY/LEVEL OF EVIDENCE
Prognosis II.
PubMed: 38934997
DOI: 10.1016/j.jhsa.2024.04.009 -
Journal of Clinical Medicine Jun 2024Trochanteric and subtrochanteric fractures result in nonunion in more than 20% of cases. The aim of this study was to assess the functional and radiological results...
Trochanteric and subtrochanteric fractures result in nonunion in more than 20% of cases. The aim of this study was to assess the functional and radiological results following revision cephalomedullary nailing and 95-degree angled blade plating in aseptic trochanteric and subtrochanteric nonunion. In a retrospective multi-center study between January 2010 and December 2020, a total of 68 consecutive patients (21 women and 47 men) from two European level I trauma centers with the diagnosis of aseptic nonunion were recruited. Follow-up assessment and the patients' convenience were assessed using the Harris Hip Score, Visual Analog Scale for pain at rest and on stress/exertion and Short Form-12. The patients' mean age was 57 (range 26-85) years. After a follow-up period of 12 months, one case of persistent nonunion in the cephalomedullary nail group and 10 cases in the blade plate group were identified. The mean duration of surgery was 137 ± 47 min in the cephalomedullary nail group and 202 ± 59 min in the blade plate group (<0.0001). Short-term postoperative complications included wound dehiscence, bleeding, mismatched screw and hematoma. The mid-term results 12 months after surgical revision demonstrated significantly different osseous union rates ( = 0.018). The long-term functional outcome according to the Harris Hip Score 6 years (range 2-10) after revision surgery demonstrated 81 ± 21 points in the cephalomedullary nail group and 64 ± 23 points in the plate group ( = 0.026). This study demonstrated that the revision treatment of trochanteric and subtrochanteric nonunion using a 95-degree blade plate or cephalomedullary nail resulted in a high percentage of osseous union, with a low incidence of complications and good functional results for both methods.
PubMed: 38930120
DOI: 10.3390/jcm13123591