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OBJECTIVES: To compare isolates from deep wound and superficial swab cultures to evaluate the detectability of pathogens by each culture in Fournier's gangrene; and evaluate the association between microorganisms isolated from deep wounds and those isolated from blood or urine. METHODS: Patients with Fournier's gangrene who underwent debridement between October 2006 and January 2023 were retrospectively reviewed. In addition to comparing the isolates from deep wound cultures at initial debridement with those from superficial swab, blood, and urine cultures, the relationship between the traits of the organisms from deep wounds and patient disease severity and prognosis was examined. RESULTS: Among 25 patients, deep wound and superficial swab cultures were obtained from 25 to 18 patients, respectively. The frequency of anaerobic isolates was significantly lower in the superficial cultures than in the deep wound cultures (31/76 versus 13/56, p = 0.034). Bacteria not isolated from deep wounds were isolated from superficial cultures in 55.6 % of the patients; the concordance rate between deep and superficial cultures was 27.8 % (5/18). The positive rates of blood and urine cultures were 20.8 % and 35.7 %, respectively; all isolates from the urine and blood cultures reflected the results of the deep wound culture. No significant association was observed between the severity or mortality and the type of causative bacteria. CONCLUSIONS: Superficial swab cultures cannot be substituted for deep wound cultures in Fournier's gangrene. Although the positivity rates for blood and urine cultures were not high, they were helpful in determining antibiotic de-escalation.
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OBJECTIVE: To investigate the association between interleukin-8 (IL-8) levels in gingival crevicular fluid (GCF) and total oral fluid (TOF) and the responsiveness to steps 1 and 2 of periodontal therapy. MATERIALS AND METHODS: One-hundred and fifty-nine patients affected by periodontitis received steps 1 and 2 of periodontal therapy. At baseline, TOF and GCF samples were collected and analysed for IL-8 (Il-8TOF/IL-8GCF) using flow cytometry. Therapy outcomes were relative proportions of residual periodontal pockets (PPD%), pocket closure (PC) rates and pocket probing depth (PPD) reductions; these were associated with IL-8TOF/IL-8GCF. RESULTS: High IL-8TOF was significantly associated with higher residual PPD% (p = 0.044) and lower PPD reduction compared to low IL-8TOF (high 0.79 ± 1.20 mm vs. low 1.20 ± 1.20 mm, p < 0.001) in non-smokers, while in smokers high IL-8GCF was related to lower PPD reduction (high 0.62 ± 1.22 mm vs. low 0.84 ± 1.12 mm, p = 0.009). Furthermore, high baseline IL-8TOF was significantly associated with poorer PC rates compared to medium and low concentrations in both non-smokers (high 41% vs. medium 55% vs. low 58%, p < 0.001) and smokers (high 34% vs. medium 44% vs. low 46%, p < 0.001). CONCLUSION: High IL-8 concentrations at baseline had a significant impact on residual PPD%, PC rates and PPD reduction. The findings suggest that, especially in non-smokers, baseline IL-8 levels collected from the TOF could serve as a component in the estimation of responsiveness to steps 1 and 2 of periodontal therapy.
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BACKGROUND: Gustilo type III open tibial fractures are difficult injuries that carry a higher risk of infection and other consequences. Open-fracture wound microbiology is dynamic and responsible for change over time. Effective antibiotic treatment plans are required, as detrimental microorganisms are often linked to these types of lesions. OBJECTIVES: The study aimed to determine whether pre- and post-debridement wound cultures could predict wound infection in Gustilo type III open tibial fractures. METHODS: This prospective study was carried out at the National Institute of Traumatology and Orthopaedic Rehabilitation (NITOR) in Dhaka, Bangladesh, on 344 patients who presented to the emergency department with a Gustilo type III open tibial fracture within 24 hours of injury from June 2018 to October 2019. Three successive cultures were carried out: one in the emergency room (surveillance culture), the second at the emergency theater after debridement, and the third in the ward after one week (seven to 10 days). Statistical analyses of the results were conducted using Microsoft Excel (Microsoft Corp., Redmond, WA) and IBM SPSS Statistics for Windows, version 27 (IBM Corp., Armonk, NY). RESULTS: The study included 344 patients with an average age of 37.15 years, with motor vehicle accidents being the primary cause (78.2%). Gustilo type IIIA fractures made up the majority (48.5%), followed by type IIIB fractures (44.8%). A significant reduction in contamination rates was observed from initial admission (48.8%) to post-debridement (36.6%) (p =.001). There was a significant positive correlation between pre-debridement cultures and wound infections (r =.311), as well as between post-debridement cultures and wound infections. The infection rate increased to 61.6% in ward samples, indicating a high rate of hospital-acquired infections. Pseudomonas and Klebsiella species were the most prevalent multidrug-resistant bacteria that caused these infections. CONCLUSION: The present study provides information on the relationship between contamination and infection. Gram-negative pathogens were dominant in this study, and the results of the antibiograms showed an alarming pattern of resistance. Nosocomial infection demands further urgent study.
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OBJECTIVE: This work explores concurrent optical and magnetic stimulation (COMS) effects on hard-to-heal wounds in real-world settings. METHOD: In this case series, participants received COMS 1-3 times per week for up to 12 weeks alongside standard wound care. RESULTS: A total of 27 patients (18 female and nine male) were included. Mean age was 72 years. Participants' wounds that were unresponsive to standard wound care included: venous leg ulcers (VLUs, n=13); mixed leg ulcers (MLUs, n=4); diabetic foot ulcers (DFUs, n=1); pressure ulcers (PUs, n=5); and traumatic wounds (TWs, n=4). On average, COMS was applied twice a week, resulting in an overall mean wound area reduction of 69%. In 24 participants, COMS was used primarily to achieve wound closure by the end of the 12-week period, of which: 12 were classified as complete wound closure (50%; VLUs=8, PUs=3 and TW=1); four as likely-to-heal (17%; VLUs=2 and MLUs=2); four as 'improved' (17%; MLU=1, DFU=1 and TWs=2); and four as 'non-responding' (17%; VLUs=3 and MLU=1). The best results were achieved in PUs and VLUs (respectively 100% and 62% categorised as completely healed). When used in participants where its purpose was other than that of achieving wound closure, COMS was successfully used to debride two PUs, and for wound bed preparation in one TW. CONCLUSION: In this case series, COMS showed positive effects and appeared to be beneficial in healing different types of hard-to-heal wounds in community health and homecare settings. Novel COMS therapy aspects emerged: (1) positive outcomes for PU and VLU treatment; (2) COMS as a potential debridement tool when sharp debridement is unfeasible; and (3) COMS as a promising method to prepare wound beds for subsequent skin grafting or skin replacement procedures.
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Cicatrização , Humanos , Feminino , Masculino , Idoso , Idoso de 80 Anos ou mais , Pessoa de Meia-Idade , Magnetoterapia/métodos , Úlcera da Perna/terapia , Resultado do Tratamento , Úlcera por Pressão/terapia , Úlcera Varicosa/terapia , Pé Diabético/terapiaRESUMO
Management of hard-to-heal wounds remains a significant challenge for healthcare systems, with substantial economic burdens. Maggot debridement therapy, using sterile larvae of Lucilia sericata, effectively debrides necrotic tissue and promotes healing, yet its use is limited. This narrative review examines the influences on the use of this form of debridement by registered nurses, focusing on knowledge and attitudes, treatment-related pain, and practical issues. Findings indicate that wound specialist nurses are more knowledgeable and supportive of maggot debridement therapy compared with non-wound specialists, underscoring the need for targeted educational interventions. Pain management is critical, with mixed reports on pain levels, highlighting the necessity for tailored pain-relief strategies. Practical challenges include procurement difficulties and cost, suggesting a need for streamlined processes and clear clinical guidelines. Addressing these barriers through education, research, and improved logistics could enhance the acceptance and use of maggot debridement therapy, improving patient outcomes in wound management.
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Desbridamento , Larva , Desbridamento/métodos , Animais , Humanos , Cicatrização , Ferimentos e Lesões/enfermagem , Ferimentos e Lesões/terapia , Conhecimentos, Atitudes e Prática em Saúde , Terapia de Desbridamento LarvalRESUMO
Background Patient satisfaction is the primary focus of the healthcare system. Patient-reported outcome measures (PROMs) are standardized and valid measures obtained directly from the patients and are used to assess and compare the efficacy of healthcare services. This can help improve the service provided by the healthcare system. Therefore, this study aimed to assess PROMs during the first week post-surgery across different periodontal surgical procedures and explore their correlation with surgical duration. Furthermore, the study sought to evaluate the occurrence of postoperative complications. Methodology A total of 30 healthy patients with no systemic history, requiring periodontal surgical procedures such as crown lengthening (CLP), open flap debridement (OFD), and soft tissue grafting (STG) were included in the study. The Visual Analog Scale (VAS) was utilized for gathering PROMs concerning bleeding, swelling, bruising, and pain at intervals of days zero, three, five, and seven after the surgical procedure. Results On the surgical day and over seven days, VAS scores were the lowest for CLP and highest for STG procedures. This result is in accordance with the duration required for surgery. VAS scores for OFD were intermediate. Prevalence of 20% soft tissue graft dehiscence and 40% tenderness on palpation was observed. Swelling and bleeding were noticed in 10% and 20% of OFD cases. Conclusions One week post-surgically, the mean VAS scores were minimum for CLP, whereas maximum for STG procedures. As CLP and OFD require less duration compared to STG, duration plays a significant role in post-surgical outcomes. Prevalence of the post-surgical complications is also related to the duration of the surgery.
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Open ankle fractures, especially Gustilo-Anderson type III fractures are challenging to manage with controversy over the "best" or "superior" treatment strategy. This study aimed to evaluate the treatment outcome of immediate internal fixation combined with primary wound closure in the management of Gustilo-Anderson type III open ankle fractures. We retrospectively assessed the outcomes of thirty-two patients treated using immediate internal fixation combined with primary wound closure with a minimum follow-up of twenty-four months. At the median follow-up of 38 (24 to 62) months, the mean American Orthopaedic Foot and Ankle Society scale score was 87.22±4.05. The physical component summary score of Short-Form 36 Health Status Survey was 66.63±11.42 and the mental component summary score was 67.31±7.20. Range of motion of Ankle/Foot injured side was 64.56±4.30 degrees, and Range of motion of Ankle/Foot uninjured side was 72.31±3.12 degrees. Visual analog pain scale score was 1.5±0.88 at rest and 3.09±1.17 during activity. According to American Orthopaedic Foot and Ankle Society scale score, the rate of excellent and good outcomes was 90.6%. Postoperative complications were documented, comprising two (6.4%) cases of infection, five (15.6%) cases of wound skin necrosis, one (3.2%) case of postoperative ankle traumatic arthritis, and one (3.2%) case requiring reoperation due to suboptimal fibula fracture reduction. The study results demonstrated that immediate internal fixation combined with primary wound closure for Gustilo-Anderson type III open ankle fractures achieve good functional outcomes and lower complication rates. Level of Evidence: Level IV, retrospective case series.
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Introduction: Spondylodiscitis (SD) is an infection of the intervertebral disc with involvement of the adjacent vertebral bodies. Diagnostic tests with CT-guided biopsy only provide a positive yield in 14%-48% of cases. Percutaneous endoscopic debridement and drainage (PEDD) has recently shown promise in the treatment of spondylodiscitis. Research question: The purpose of this study is to determine differences in pathogen identification and clinical outcomes for PEDD versus CT-guided needle biopsy in SD patients. Materials and methods: We conducted a systematic review of the literature using PRISMA guidelines to determine differences in positive microbiology results, perioperative complications, pain control, and long-term clinical outcomes for PEDD vs. CT-guided needle biopsy in SD patients. Results: 1078 studies were evaluated, 87 of which underwent full review. 15 studies met the inclusion and exclusion criteria, including 7 PEDD, 7 CT-guided biopsy, and 1 CT-guided biopsy vs. PEDD article, for a total of 192 PEDD patients and 604 CT-guided biopsy patients. We found 36.59% of CT-guided biopsy patients had positive microbiology results, compared to 84.38% of PEDD patients. No major perioperative complications occurred as a result of the PEDD procedure. Of the five PEDD studies that reported pain outcomes, greater than 80% of patients experienced relief after intervention. Discussion and conclusion: These results suggest that PEDD may improve pathogen identification while simultaneously reducing pain compared to CT-guided needle biopsy in SD. Although current treatment guidelines recommend CT-guided biopsy, in patients with severe back pain and suspected SD, PEDD can be considered an alternative intervention.
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BACKGROUND: Gout and seronegative rheumatoid arthritis (SNRA) are two distinct inflammatory joint diseases whose co-occurrence is relatively infrequently reported. Limited information is available regarding the clinical management and prognosis of these combined diseases. CASE SUMMARY: A 57-year-old woman with a 20-year history of joint swelling, tenderness, and morning stiffness who was negative for rheumatoid factor and had a normal uric acid level was diagnosed with SNRA. The initial regimen of methotrexate, leflunomide, and celecoxib alleviated her symptoms, except for those associated with the knee. After symptom recurrence after medication cessation, her regimen was updated to include iguratimod, methotrexate, methylprednisolone, and folic acid, but her knee issues persisted. Minimally invasive needle-knife scope therapy revealed proliferating pannus and needle-shaped crystals in the knee, indicating coexistent SNRA and atypical knee gout. After postarthroscopic surgery to remove the synovium and urate crystals, and following a tailored regimen of methotrexate, leflunomide, celecoxib, benzbromarone, and allopurinol, her knee symptoms were significantly alleviated with no recurrence observed over a period of more than one year, indicating successful management of both conditions. CONCLUSION: This study reports the case of a patient concurrently afflicted with atypical gout of the knee and SNRA and underscores the significance of minimally invasive joint techniques as effective diagnostic and therapeutic tools in the field of rheumatology and immunology.
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In chronic wound treatment, the debridement of devitalized tissue and the eradication of the biofilm must balance aggressiveness with care to protect regenerating tissues. In this study, urea, a potent chaotropic molecule, was modulated through the formation of a Natural Deep Eutectic Solvent (NADES) with betaine to develop a new debriding material (BU) suitable for application into injured dermal tissues. To evaluate BU's debriding capacity, along with its antibiofilm effect and biocompatibility, pre-clinical to clinical methods were employed. In vitro determinations using artificial and clinical slough samples indicate that BU has a high debriding capacity. Additionally, BU's de-structuring effects lead to a strong antibiofilm capability, demonstrated by a reduced bacterial load compared to the antiseptic PHMB-Betaine or medical honey, evaluated in artificial slough and ex vivo human skin. Furthermore, BU's efficacy was evaluated in a murine model of diabetic wound, demonstrating significant effects on debriding and antibiofilm capacity, similar to those observed in PHMB-Betaine and medical honey-treated animals. Finally, BU was clinically evaluated in leg ulcers, showing superiority in reduction of bacterial load and wound area compared to honey, with no adverse effects. Thus, BU represents a simple and non-biocidal option that could contributes to chronic wound care.
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Diabetic foot ulcer (DFU) is a critical complication of diabetes, but the wound microenvironment and its healing process are not completely understood. In this study, we optimized single-cell profiling from sharp debrided ulcers. Our findings demonstrate that healing-DFUs were significantly enriched with distinct fibroblasts expressing genes related to inflammation (CHI3L1, IL6) and extracellular matrix remodeling (ASPN), validating our previous studies on surgically resected ulcers. The race-focused analysis depicted lower expression of key healing-associated genes such as CHIL3L1, MMP11, and SFRP4 in fibroblasts of non-Hispanic Black (NHB) patients compared to White patients. In cellular communication analysis, healing enriched fibroblasts of NHBs exhibited upregulation of signaling pathways such as WNT while those of White showed IGF and MK pathways upregulation. Our findings advocate race as a risk marker of DFU outcomes, likely reflecting underlying disparities in environmental exposures and access to care that profoundly influence healing markers. Using sharp debrided tissues for single-cell assays, this study highlights the need for in-depth investigations into dysregulated wound healing microenvironments of under-represented racial groups.
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Fournier's gangrene is a severe, life-threatening form of necrotizing fasciitis that predominantly affects the perineal, genital, and perianal areas. It is characterized by a rapid onset and progression, often developing from urogenital infections, diabetes, compromised immune function, or trauma. This report describes the case of a 64-year-old woman who presented with perianal pain and purulent discharge persisting for a week. Upon examination, a substantial necrotic wound was identified in her perineal region, necessitating urgent surgical debridement followed by aggressive postoperative management, including antibiotic therapy and meticulous blood sugar control. Despite initial signs of improvement, the patient's condition deteriorated due to complications from diabetes, acidosis, and pneumonia, ultimately leading to a fatal outcome. This case highlights the critical need for prompt recognition and comprehensive management of Fournier's gangrene, particularly in female patients exhibiting similar symptoms.
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Introduction: Adult cases of septic arthritis due to concomitant persistent osteomyelitis are incredibly uncommon. This study describes a rare example of septic arthritis in an adult's knee joint caused by long-term femur osteomyelitis. A cement rod laced with antibiotics proved to be an effective treatment for the illness. Case Report: A case of septic knee arthritis caused by reactivated chronic osteomyelitis is described in this study. Initial radiographs revealed an osteolytic lesion, prompting further imaging, including a magnetic resonance imaging, which verified the diagnosis. To treat the infected intra-articular knee joint and ream the femoral intramedullary canal, we chose open debridement over arthroscopic surgery based on the patient's history, physical examination, and imaging data. To close the dead space and remove the infection, a cement rod impregnated with antibiotics was placed into the medullary cavity, in addition to administering long-term antibiotic treatment. This approach was successful in eradicating the infection. Following a period of rehabilitation, the patient regained the ability to walk independently. Conclusion: Cement rods infused with antibiotics are effective for delivering high doses of antibiotics locally while providing structural support to the bone. Over the last three decades, they have demonstrated encouraging outcomes in treating infections, and due to their affordability, simplicity, and effectiveness, they remain an excellent treatment option. Here, we highlight the use of colistin in making antibiotic-coated cement rods for the eradication of chronic, long-standing infection.
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INTRODUCTION: Gout is an inflammatory arthritis that causes acute pain due to the accumulation of uric acid crystals. Hyperuricemia primarily causes it, resulting in the deposition of monosodium urate crystals in and around joints. Gout can affect joints such as the metatarsophalangeal joint and the foot's talus bone. Treatment involves addressing hyperuricemia and managing symptoms with medications like febuxostat. Surgical treatment is crucial, especially in cases of chronic tophaceous gout or severe joint damage, including arthroscopic debridement, ankle arthrodesis, or total ankle arthroplasty. CASE PRESENTATION: A 32-year-old male with a history of hyperuricemia experienced pain in his left ankle for a year. The ankle was swollen and prone to pain when he walked. Magnetic resonance imaging (MRI) tests revealed the thickening and irregular shape of the anterior talofibular ligament (ATFL), suggesting a rupture. The arthroscopic operation revealed a crystal deposit, leading to the diagnosis of gout arthritis and subsequent debridement for the patient. Following the surgery, the patient experienced minimal pain, an improved range of motion, and a significant improvement in swelling within a week. The patient was able to walk with minimal assistance and without aid. DISCUSSION: Gout arthritis and ATFL injuries share common clinical features, including joint swelling, limited motion, and joint deformity. The presence of monosodium urate (MSU) crystals and inflammation in both conditions complicates diagnosis. Performing arthroscopic debridement surgery in gout arthritis presents challenges due to tophi and inflammation, as well as the risk of articular cartilage damage. Expertise is crucial for successful arthroscopic debridement, with patient selection, preoperative planning, and thorough removal of MSU crystals being key factors. CONCLUSION: Thorough evaluation, patient selection, preoperative planning, joint identification, removal of MSU crystals, and comprehensive postoperative care are crucial for successful arthroscopic debridement for gout arthritis of the ankle.
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Significance: Sterility and reduction of the bioburden are crucial for healing in chronic wounds such as diabetic foot ulcers. Although there are methods for measuring bioburdens, such as semiquantitative analysis of swab/biopsy samples, microbiological sampling, and molecular diagnostics, these tools are less accessible owing to costs or not being as quick as other methods. These methods are also dependent on clinical assessment by the clinician, and high bacterial burden may appear asymptomatic. Recent Advances: Autofluorescence (AF) imaging is a novel technology for identifying and quantifying chronic inhibitory bacterial load in chronic wounds. Eighty-seven percent of bacteria that frequent chronic wounds have fluorophores that fluoresce under violet light as red or cyan, depending on the type of fluorophore. Therefore, AF image-guided treatment is becoming increasingly effective for physicians to implement wound dressing changes and debridement because bacterial burdens are difficult to locate clinically. Critical Issue: Products such as the commercially available MolecuLight i:X and MolecuLight DX function as handheld cameras for physicians to use as a reference but require additional work to ensure that the photograph will be taken with adequate lighting. Future Directions: Designs for Vision Inc. introduced a device called REVEAL, an AF imaging form factor that allows the device to be worn on top of a pair of glasses, which the physician would wear intraoperatively. The benefits of this form factor include not requiring certain lighting conditions and not having to interpret the results using a handheld camera, allowing the device to be used during active surgical debridement.
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BACKGROUND: Overhead athletes are particularly susceptible to elbow valgus extension overload syndrome and development of pathologic changes in the posteromedial elbow. Though arthroscopic débridement/osteophyte resection is frequently performed, few studies have analyzed the outcomes of this procedure, and none have specifically addressed professional level athletes. HYPOTHESIS/PURPOSE: We hypothesized that following posteromedial elbow débridement, Major League Baseball (MLB) pitchers would exhibit a higher rate of ulnar collateral ligament (UCL) reconstruction than baseline incidence in the existing literature, along with a decline in pitching performance. METHODS: Using publicly accessible websites, MLB athletes undergoing posteromedial elbow débridement from 2007 to 2022 were identified. Demographic information, procedure details, return to play (RTP) information, return to the disabled/injured list (DL/IL), subsequent UCL reconstruction, and pitching statistics were analyzed. Pitching performance metrics included Earned Runs Average (ERA), Walks Plus Hits Per Innings Pitched (WHIP), innings pitched, and fastball velocity. RESULTS: A total of 39 MLB players, including 26 pitchers, were included. Within the first three seasons after surgery, 82.1% (n=32) of players returned to play at the MLB level at a mean time of 176.1 ± 69 days. Pitchers exhibited a return to play (RTP) rate of 76.9% (n=20) at 175.8 ± 16 days. A total of 38.5% (n=10) of pitchers returned to the DL/IL for elbow-related issues within three seasons. Subsequent UCL reconstruction was seen only in pitchers, with a frequency of 19.2% (n=5). No statistically significant differences between single season pre/postoperative pitching metrics were identified. A small but significant (p<0.05) decrease in fastball velocity (94.4 vs 92.84; p=0.02) was observed over a three-season comparison. CONCLUSION: Contrary to our hypothesis, this study demonstrates that posteromedial elbow débridement is a viable surgery in MLB athletes, with RTP rate of 82.1% and no increase in rate of UCL reconstruction. Furthermore, there was no significant difference in single season pre- and postoperative statistical pitching performance. However, over three years postoperatively, there was a 38.5% rate of return to the DL/IL for ongoing elbow ailment and a significant decrease in pitch velocity, raising some concern over the longevity of postoperative improvements.
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Purpose: The purpose of this study was to reveal the treatment preferences and current practices regarding open tibial shaft fracture (OTSF). Patients and methods: Online surveys of treatment preferences and current practice of OTSF were conducted by orthopedic trauma doctors from various medical institutions in Zhejiang Province. The survey contains three modules. The first module is the basic information of the participants, the second module is the treatment patterns for Gustilo-Anderson type I-II (GA I/II), and the third module is the treatment patterns for Gustilo-Anderson type IIIA (GA IIIA). Furthermore, each treatment pattern was divided into four aspects, including antibiotic prophylaxis, irrigation and debridement, fracture stabilization, and wound management. Results: A total of 132 orthopedic trauma doctors from 41 hospitals in Zhejiang province, participated the online surveys. In GA I-IIIA OTSF, more than three-quarters of participants considered <3 h as the appropriate timing of antibiotic administration after trauma. In fact, only 41.67% of participants administered antibiotics within 3 h after trauma. 90.91 and 86.36% of participants thought debridement within 6 h was reasonable for GA I/II and GA IIIA OTSF, respectively. However, in reality only about half of patients received debridement within 6 h on average. The most common reason for delayed debridement was patients' transport delay. 87.88 and 97.3% of participants preferred secondary internal fixation following external fixation for GA I/II and GA IIIA OTSF, respectively. Additionally, over half of participants preferred use of locking plate for treating GA I-IIIA OTSF. The most common reasons for choosing delayed internal fixation for GA I-IIIA OTSF were infection risk and damage control. 78.79 and 65.91% supported immediate internal fixation after removing the external fixation for GA I-IIIA OTSF, respectively. Regarding wound closure, 86.36 and 63.64% of participants reported primary closure for GA I/II and GA IIIA OTSF, respectively. Over three fourths of participants agreed that preoperative and postoperative multiple wound cultures should be performed to predict infection for GA I-IIIA OTSF. Conclusion: The study first presents the current preference and practice regarding management of GA I-IIIA OTSF in Zhejiang. Majority of surgeons in our study preferred secondary internal fixation following external fixation for GA I-IIIA OTSF and over half of surgeons preferred use of locking plate for treating GA I-IIIA OTSF. This study may provide a reference for trauma orthopedic surgeons in the treatment of GA I-IIIA OTSF.
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Desbridamento , Fraturas Expostas , Padrões de Prática Médica , Fraturas da Tíbia , Humanos , Fraturas da Tíbia/cirurgia , Fraturas Expostas/cirurgia , Inquéritos e Questionários , Padrões de Prática Médica/estatística & dados numéricos , Masculino , China , Feminino , Adulto , Pessoa de Meia-Idade , Antibacterianos/uso terapêutico , Antibacterianos/administração & dosagem , Antibioticoprofilaxia/estatística & dados numéricos , Fixação de FraturaRESUMO
Background/purpose: Dental anxiety is prevalent and may result in the avoidance of periodontal therapy and maintenance. This study aimed to explore the impact of non-surgical periodontal treatment (NSPT) on dental anxiety among patients with periodontitis. Materials and methods: In this study, 122 patients with periodontitis participated. The Chinese version of the Modified Dental Anxiety Scale (MDAS) gauged baseline dental anxiety during the initial appointment. Patients receiving non-surgical periodontal treatment (NSPT) in subsequent appointments formed the NSPT group, while those with a delayed NSPT of at least two months constituted the delayed group. In the NSPT group, the second termination questionnaire was administered one month post the last NSPT visit, just before the periodontal re-evaluation. In the delayed group, the second questionnaire was completed before the delayed NSPT initiation. Results: Baseline MDAS scores were comparable between the delay and NSPT groups. However, the NSPT group exhibited lower total scores and scores for each of the five MDAS items at termination compared with the delay group. At baseline, MDAS total scores were inversely associated with age and were lower in males. A reduction in MDAS total scores between observation points was correlated with NSPT, sex, and age after adjustment. Regarding MDAS item 4 (teeth scaled/polished), score reduction consistently correlated with NSPT and age. Conclusion: Participation in NSPT may alleviate dental anxiety, and consequently enhance the patients' conceptiveness to undergo periodontal maintenance or surgery.
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Source control is defined as the physical measures undertaken to eliminate the source of infection and control ongoing contamination, as well as restore anatomy and function at the site of infection. It is a key component of the management of patients with sepsis and septic shock and one of the main determinants of the outcome of infections that require source control. While not all infections may require source control, it should be considered in every patient presenting with sepsis; it is applicable and necessary in numerous infections, not only those occurring in the abdominal cavity. Although the biological rationale is clear, several aspects of source control remain under debate. The timing of source control may impact outcome; early source control is particularly relevant for patients with abdominal infections or necrotizing skin and soft tissue infections, as well as for those with more severe disease. Percutaneous procedures are increasingly used for source control; nevertheless, surgery-tailored to the patient and infection-remains a valid option for source control. For outcome optimization, adequate source control is more important than the strategy used. It should be acknowledged that source control interventions may often fail, posing a challenge in this setting. Thus, an individualized, multidisciplinary approach tailored to the infection and patient is preferable.