-
Ear, Nose, & Throat Journal Jun 2024To analyze the etiology, diagnosis, and treatment of unexplained conductive hearing loss (UCHL) with intact tympanic membrane. A systematic review was conducted based... (Review)
Review
To analyze the etiology, diagnosis, and treatment of unexplained conductive hearing loss (UCHL) with intact tympanic membrane. A systematic review was conducted based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A total of 642 articles were retrieved from databases such as PubMed, Embase, Web of Science, and Cochrane. Fifty-four research articles and 21 case reports were screened out according to the inclusion and exclusion criteria for analysis of the etiology of UCHL. Seven research articles with UCHL who underwent exploratory tympanotomy were selected for data extraction and analysis of clinical characteristics. UCHL is a common manifestation of various diseases, including congenital ossicular anomalies (COA), otosclerosis (OTS), congenital middle ear cholesteatoma (CMEC), oval window atresia, superior semicircular-canal dehiscence, congenital stapedial footplate fixation, middle ear osteoma or adenoma, congenital ossification of stapedial tendon, and so on. A total of 522 patients were included in the 7 articles; among whom OTS showed a tendency to increase with age. The main symptoms were hearing loss, followed by tinnitus, dizziness, ear fullness, ear pain, facial paralysis. A total of 87.5% to 93.0% patients with COA manifested as nonprogressive deafness that occurred since childhood, with tinnitus incidence of 15.6% to 30.2%, and 86.4% to 96.4% patients with OTS presented with progressive hearing loss, with tinnitus incidence of 60.1% to 90.9%. The diagnosis positive rate of high-resolution computed tomography (HRCT) was 33.8% to 87.1%, and CMEC was higher than that of COA (83.3%-100% vs 28.6%-64%). All the articles reported good hearing recovery. The most common surgical complications included taste abnormalities, tinnitus, and dizziness. UCHL presents with similar clinical manifestations and poses challenges in preoperative diagnosis. Exploratory tympanotomy is the primary method for diagnosis and treatment, with good prognosis after removing the lesion and reconstructing hearing during the operation. Children can also safely undergo the surgery.
PubMed: 38895947
DOI: 10.1177/01455613241262129 -
Plastic and Reconstructive Surgery Jun 2024The use of post-mastectomy radiation therapy (PMRT) in the setting of immediate two-stage breast reconstruction is becoming increasingly widespread. However, the...
BACKGROUND
The use of post-mastectomy radiation therapy (PMRT) in the setting of immediate two-stage breast reconstruction is becoming increasingly widespread. However, the timeframe of tissue expander exchange for permanent implant placement following PMRT is not well-defined, and it remains unclear what time interval optimizes surgical outcomes and patient satisfaction.
METHODS
A systematic review conducted in accordance with PRISMA 2020 was completed. PubMed, Embase, Scopus, and Cochrane databases were searched under keywords pertaining to concepts of tissue expander breast reconstruction and PMRT. Inclusion criteria encompassed primary articles on tissue expander breast reconstruction with adjuvant radiation therapy reporting timing of exchange to permanent implant following radiation and surgical outcomes.
RESULTS
Of the initial 1,259 publications, 15 studies met our inclusion criteria, and 11 studies had granular enough data to use for pooled analysis. Implant exchange less than 6 months after PMRT was found to be associated with increased incidence of wound dehiscence (17.12% vs 3.64%, p<0.001) and hematoma (25% vs 2.59%, p<0.001) compared to exchange after 6 months. There was no significant difference in incidence of SSI, seroma, capsular contracture, and reconstructive failure.
CONCLUSIONS
Expander to implant exchange at less than 6 months is associated with a higher incidence of wound dehiscence and hematoma formation but does not increase the risk of reconstruction failure. The limited research on ideal timing prompts further investigation to optimize surgical outcomes for the increasing patient population undergoing PMRT and immediate two-staged breast reconstruction.
PubMed: 38886886
DOI: 10.1097/PRS.0000000000011588 -
Cirugia Espanola Jun 2024Final del formulario Anastomotic dehiscence, a feared complication in colorectal surgery, motivates the search for effective strategies to mitigate its risk. This... (Review)
Review
Final del formulario Anastomotic dehiscence, a feared complication in colorectal surgery, motivates the search for effective strategies to mitigate its risk. This meta-analysis encompasses all published randomized trials investigating and comparing the impact of indocyanine green (ICG) angiography on this complication. With four studies and 1,109 patients, the intraoperative ICG angiography group demonstrated a significant reduction in the overall rate of anastomotic dehiscence compared to the non-angiography group (7.3% vs. 11.5%; OR: 0.6; 95% CI: 0.4-0.9; p = 0.03). These differences were maintained in rectal surgery subgroup, with no prolongation of surgical time or increase in morbidity and mortality. There were no differences in the left colon surgery group. The evidence provided by this meta-analysis would support the effectiveness of ICG angiography in reducing the incidence of anastomotic leakage in colorectal surgery, advocating for its integration into routine surgical practice.
PubMed: 38851316
DOI: 10.1016/j.cireng.2024.06.002 -
Archives of Dermatological Research Jun 2024Fast gut cutaneous sutures have become more prominent due to their low tissue reactivity, rapid absorption, and elimination of suture removal visits. It is not known how... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
Fast gut cutaneous sutures have become more prominent due to their low tissue reactivity, rapid absorption, and elimination of suture removal visits. It is not known how fast gut sutures compare to other closure modalities.
METHODS
A comprehensive literature review was conducted to identify randomized controlled trials comparing fast gut sutures to alternative closure methods during dermatologic surgery. Data collected included patient and physician assessed cosmetic outcome as well as standardized complication rates.
RESULTS
Six studies were included in final analysis and reported on 208 patients. Fast gut sutures were associated with lower physician opinions of final scar when compared to polypropylene sutures (SMD 0.438; 95% CI 0.082 to 0.794). No differences existed between physician opinion of fast gut sutures and cyanoacrylate tissue adhesive (SMD - 0.024; 95% CI - 0.605 to 0.556). Complications with fast gut suture placement were rare, and included infection, dehiscence, and hematomas. Fast gut sutures were less likely to experience wound dehiscence than tissue adhesive (p = 0.01).
CONCLUSION
If no contraindications to polypropylene sutures exist, they may provide superior cosmetic outcomes compared to fast gut sutures. Further research is required to better quantify cosmetic outcomes and optimal use of fast gut sutures.
Topics: Humans; Sutures; Dermatologic Surgical Procedures; Suture Techniques; Tissue Adhesives; Polypropylenes; Cicatrix; Randomized Controlled Trials as Topic; Cyanoacrylates; Wound Healing
PubMed: 38850366
DOI: 10.1007/s00403-024-02973-7 -
Eplasty 2024Surgical site complications (SSCs) pose a significant risk to patients, potentially leading to severe consequences or even loss of life. While previous research has... (Review)
Review
Closed Incision Negative Pressure Therapy Versus Standard of Care Over Closed Abdominal Incisions in the Reduction of Surgical Site Complications: A Systematic Review and Meta-Analysis of Comparative Studies.
BACKGROUND
Surgical site complications (SSCs) pose a significant risk to patients, potentially leading to severe consequences or even loss of life. While previous research has shown that closed incision negative pressure therapy (ciNPT) can reduce wound complications in various surgical fields, its effectiveness in abdominal incisions remains uncertain. To address this gap, a systematic review and meta-analysis were conducted to assess the impact of ciNPT on postsurgical outcomes and health care utilization in patients undergoing open abdominal surgeries.
METHODS
A systematic literature search using PubMed, EMBASE, and QUOSA was performed for publications written in English, comparing ciNPT with standard of care dressings for patients undergoing abdominal surgical procedures between January 2005 and August 2021. Characteristics of study participants, surgical procedures, dressings used, duration of treatment, postsurgical outcomes, and follow-up data were extracted. Meta-analyses were performed using random-effects models. Dichotomous outcomes were summarized using risk ratios and continuous outcomes were assessed using mean differences.
RESULTS
The literature search identified 22 studies for inclusion in the analysis. Significant reductions in relative risk (RR) of SSC (RR: 0.568, = .003), surgical site infection (SSI) (RR: 0.512, < .001), superficial SSI (RR: 0.373, < .001), deep SSI (RR: 0.368, =.033), and dehiscence (RR: 0.581, = .042) were associated with ciNPT use. ciNPT use was also associated with a reduced risk of readmission and a 2.6-day reduction in hospital length of stay ( < .001).
CONCLUSIONS
These findings indicate that use of ciNPT in patients undergoing open abdominal procedures can help reduce SSCs and associated hospital length of stay as well as readmissions.A previous version of this abstract was presented at the 2023 Conference of the European Wound Management Association (EWMA) in Milan, Italy and posted online at the site listed below. EWMA permits abstracts to be republished with the complete manuscript. https://journals.cambridgemedia.com.au/application/files/9116/8920/7316/JWM_Abstracts_LR.pdf.
PubMed: 38846511
DOI: No ID Found -
Foot & Ankle Orthopaedics Apr 2024Diabetic foot ulcers (DFUs) are serious complications that induce a high risk of lower extremity amputations and mortality. Compared with the standard of care, few...
BACKGROUND
Diabetic foot ulcers (DFUs) are serious complications that induce a high risk of lower extremity amputations and mortality. Compared with the standard of care, few reports analyzed the outcome of surgical treatment mainly for diabetic toe deformities and ulcers. The aim of this study is to collate evidence on the outcomes of interphalangeal resection arthroplasty (IP-RA) in preventing and treating diabetic toe ulcers distal to the metatarsophalangeal joint.
METHODS
A search strategy has been developed including electronic databases from inception. Only ulcers distal to the metatarsophalangeal joints were included. Noninfected and infected ulcers were also included at any toe location (dorsal/side/plantar). Outcomes were defined as healing rate, time to heal, ulcer recurrence, ulcer transfer, postintervention infection, wound dehiscence, and additional surgeries including amputation. Proportional meta-analysis was conducted for frequency outcomes.
RESULTS
Six observational studies comprising 217 patients with 244 IP-RA procedures were included. The mean follow-up period was 23.4 ± 8.2 months. Weighted frequencies were as follows: healing rate (93.6%), ulcer recurrence frequency (4.3%), ulcer transfer frequency (15.4%), postoperative infection (10.5%), wound dehiscence (17.8%), revision surgery (5%), and amputation rate (3.4%). The mean healing time was 4.3 ± 1.8 weeks.
CONCLUSION
This review suggests that IP-RA is effective in preventing and treating diabetic toe deformities and ulcers with a modest rate of complications for this specific and often challenging clinical presentation.
PubMed: 38840785
DOI: 10.1177/24730114241256373 -
Acta Obstetricia Et Gynecologica... May 2024Accurate discrimination between placenta accreta spectrum (PAS) and scar dehiscence with underlying non-adherent placenta is challenging both on prenatal ultrasound and...
INTRODUCTION
Accurate discrimination between placenta accreta spectrum (PAS) and scar dehiscence with underlying non-adherent placenta is challenging both on prenatal ultrasound and intraoperatively. This can lead to overdiagnosis of PAS and unnecessarily aggressive management of scar dehiscence which increases the risk of morbidity. Several scoring systems have been published which combine clinical and ultrasound information to help diagnose PAS in women at high risk. This research aims to provide insights into the reliability and utility of existing accreta scoring systems in differentiating these two closely related but different conditions to contribute to improved clinical decision making and patient outcomes.
MATERIAL AND METHODS
A literature search was performed in four electronic databases. The references of relevant articles were also assessed. The articles were then evaluated according to the predefined inclusion criteria. Primary data for testing each scoring system were obtained retrospectively from two hospitals with specialized PAS services. Each scoring system was used to evaluate the predicted outcome of each case.
RESULTS
The literature review yielded 15 articles. Of these, eight did not have a clearly described diagnostic criteria for accreta, hence were excluded. Of the remaining seven studies, one was excluded due to unorthodox diagnostic criteria and two were excluded as they differed from the other systems hindering comparison. Four scoring systems were therefore tested with the primary data. All the scoring systems demonstrated higher scores for high-grade PAS compared to scar dehiscence (p < 0.001) with an excellent Area Under the receiver operator characteristic Curve ranging from 0.82 (95% CI 0.71-0.92) to 0.87 (95% CI 0.79-0.96) in differentiating between these two conditions. However, no statistically significant differences were noted between the low-grade PAS and scar dehiscence on all scoring systems.
CONCLUSIONS
Most published scoring systems have no clearly defined diagnostic criteria. Scoring systems can differentiate between scar dehiscence with underlying non-adherent placenta from high-grade PAS with excellent diagnostic accuracy, but not for low-grade PAS. Hence, relying solely on these scoring systems may lead to errors in estimating the risk or extent of the condition which hinders preoperative planning.
PubMed: 38819580
DOI: 10.1111/aogs.14886 -
JPRAS Open Jun 2024Despite the growing use of autologous breast reconstruction with medial thigh-based free flaps, such as transverse upper gracilis (TMG) or profunda artery perforator... (Review)
Review
Despite the growing use of autologous breast reconstruction with medial thigh-based free flaps, such as transverse upper gracilis (TMG) or profunda artery perforator (PAP) flaps, these procedures are infrequently performed on patients with obesity. This systematic review and meta-analysis aimed to compare the frequency of seroma occurrence, a common complication after medial thigh flap surgery. Comparison was performed between TMG and PAP flaps, as well as medial thigh lifts (MTL), a procedure with a similar operative technique but which is typically offered to patients with a higher body mass index (BMI). Following the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines, we analyzed EMBASE, PUBMED, and MEDLINE data (English/German). The primary outcomes assessed were occurrence of seroma, as well as hematoma and wound dehiscence. Subgroup analyses explored age, BMI, and various surgical factors. This meta-analysis incorporated 28 studies, totaling 1096 patients. MTL patients had significantly higher BMIs, whereas seroma rates were similar among TMG, PAP, and MTL patients. The incidence of hematoma and wound dehiscence was also similar across the groups. In the metaregression analysis, factors such as age and BMI showed no significant correlation with seroma occurrence in all groups. This systematic review and meta-analysis identified comparable rates of seroma formation after TMG flap, PAP flap, and MTL procedures. Considering that this phenomenon occurred despite the elevated BMI of the MTL group, we propose that patients with higher BMI need not be excluded as candidates for autologous medial thigh-based breast reconstruction. Hence, these procedures should not be limited to small- to medium-sized breasts. Large-scale prospective studies are imperative to validate these conclusions and reveal the underlying factors contributing to seroma formation.
PubMed: 38770115
DOI: 10.1016/j.jpra.2024.03.013 -
Head & Neck May 2024This study aims to evaluate the functional and prognostic outcomes associated with the internal mammary artery perforator (IMAP) flap in various head and neck defect... (Review)
Review
This study aims to evaluate the functional and prognostic outcomes associated with the internal mammary artery perforator (IMAP) flap in various head and neck defect repairs, given the current lack of clarity on its effectiveness. We performed a systematic review of various databases: PubMed, Embase, Scopus, Web of Science, and ScienceDirect using keywords such as "Internal mammary artery perforator flap" and "IMAP." Screening and data extractions were performed by two individual reviewers. Articles were considered eligible if they included sufficient information on IMAP flap features, their applications in the head and neck, and outcomes. From 264 articles analyzed, 24 studies were included for qualitative analysis. Out of which, 125 patients who received internal mammary artery perforator flaps were included. Most of the patients, 103 (88%), received pedicled IMAP flaps, and 22 (12%) received IMAP free flaps. The second internal mammary artery (IMA) was favored as the single perforator (81.5%), with the combination of the first and second IMA being the primary choice for dual perforators (92.5%). IMAP flaps were predominantly single perforator flaps (65%), with 35% being dual perforator flaps. Among various applications, IMAP flaps are commonly employed in the reconstruction of neck defects (25.5%), pharyngocutaneous fistula repair (20.8%), and burn scar contracture restoration (8%). Only seven (5.6%) patients had flap complications, including venous congestion (1.6%), partial necrosis (1.6%), complete necrosis (1.6%), and incision dehiscence (0.8%). Donor sites were predominantly closed by the primary closure (92%). 3.2% of donor sites had minor complications. The average follow-up was 12.6 (IQR: 6-18) months. This systematic review highlights the effectiveness and safety of IMAP flaps in head and neck reconstruction, with positive outcomes and minimal complications.
PubMed: 38769845
DOI: 10.1002/hed.27822 -
Annals of Plastic Surgery Jun 2024Breast reconstruction with the deep inferior epigastric perforator (DIEP) flap is the current gold-standard autologous option. The profunda artery perforator (PAP) and...
INTRODUCTION
Breast reconstruction with the deep inferior epigastric perforator (DIEP) flap is the current gold-standard autologous option. The profunda artery perforator (PAP) and lumbar artery perforator (LAP) flaps have more recently been described as alternatives for patients who are not candidates for a DIEP flap. The aim of this study was to review the survival and complication rates of PAP and LAP flaps, using the DIEP flap as a benchmark.
METHODS
A literature search was conducted using PubMed, MEDLINE, Embase, BIOSIS, Web of Science, and Cochrane databases. Papers were screened by title and abstract, and full texts reviewed by three independent blinded reviewers. Quality was assessed using MINORS criteria.
RESULTS
Sixty-three studies were included, for a total of 745 PAP, 62 stacked PAP, 187 LAP, and 23,748 DIEP flap breast reconstructions. The PAP (98.3%) had comparable success rate to DIEP (98.4%), and the stacked PAP (88.7%) and LAP (92.5%) success rate was significantly lower (P < 0.0001). The PAP and LAP groups both had a low incidence of fat necrosis. However, the revision rate for the LAP group was 16.1% whereas the PAP group was 3.3%. Donor site wound dehiscence rate was 2.9 in the LAP group and 9.1% in the PAP group.
CONCLUSIONS
Profunda artery perforator and DIEP flaps demonstrate very high rates of overall survival. The LAP flap has a lower survival rate. This review highlights the survival and complication rates of these alternative flaps, which may help clinicians in guiding autologous reconstruction technique when a DIEP flap is unavailable.
Topics: Humans; Mammaplasty; Perforator Flap; Female; Graft Survival; Postoperative Complications; Epigastric Arteries
PubMed: 38768024
DOI: 10.1097/SAP.0000000000003916