Following the COVID-19 infection, the sternum dislocation and wound dehiscence resulted in an infection complicating the recovery of an immunosuppressed patient after bilateral lung transplantation. Anaerobic culture (96 h) of milky cloudy wound secretion resulted in the growth of pinpoint haemolytic colonies identified as Metamycoplasma hominis (formerly Mycoplasma hominis). The search for the endogenous source of the infection found the bacterium exclusively in the patient's sputum, making a possible link to donor lung M. hominis colonization. Unfortunately, the donor samples were no longer available. The wound infection was successfully treated with 17 days of clindamycin despite the continuous PCR detection of M. hominis in the sputum after the end of the treatment.
- MeSH
- antibakteriální látky terapeutické užití MeSH
- COVID-19 diagnóza MeSH
- hostitel s imunodeficiencí MeSH
- infekce chirurgické rány * mikrobiologie farmakoterapie diagnóza MeSH
- klindamycin terapeutické užití MeSH
- lidé středního věku MeSH
- lidé MeSH
- Mycoplasma hominis * genetika izolace a purifikace MeSH
- mykoplazmové infekce * mikrobiologie diagnóza farmakoterapie MeSH
- SARS-CoV-2 genetika izolace a purifikace MeSH
- sputum mikrobiologie MeSH
- transplantace plic * škodlivé účinky MeSH
- Check Tag
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- kazuistiky MeSH
StopBac is an innovative silver-impregnated antimicrobial dressing specifically designed to reduce surgical site infections and enhance healing. The primary objective of this study was to compare infection healing rate at 30 days after surgery between primarily closed surgical wounds covered with StopBac and those covered with Cosmorpor, a standard surgical dressing. Between 1.3.2023 and 30.4.2023, we conducted a prospective screening of all patients undergoing surgical operations within a single surgical department. Patients were randomised into either the Cosmopor group or the StopBac group. Outcome measures were superficial and deep surgical site infections and healed wounds. Data concerning patient and surgical factors were prospectively collected and analysed. The analysis comprised 275 patients, divided into two groups: 140 patients in the StopBac group and 135 in the Cosmopor group. The StopBac dressing was associated with a reduced rate of infection, with an odds ratio of 0.288 (p < 0.001), and an increased likelihood of wound healing at 30 days after surgery. The odds ratio for healing at 30 days was 4.661 (p < 0.001). StopBac was associated with a lower incidence of surgical wound infections and a higher probability of healing at 30 days after surgery, when compared with standard dressing.
Podtlaková terapie je všeobecně uznávaný způsob ošetřování septických nebo secernujících ran. Naproti tomu pooperační aplikace podtlakové terapie na primárně suturované chirurgické rány je označována jako closed-incision negative-pressure wound therapy (Ci-NPWT). Podle dostupných zdrojů vykazují rány po profylaktické aplikaci Ci-NPWT nižší počet komplikací, zejména infekcí v ráně a dehiscencí. Literatura potvrzuje, že technikou Ci-NPWT se zlepšuje hojení všech chirurgických ran, jak septických, tak aseptických.
Negative pressure wound therapy is a generally accepted method of treating septic or secreting wounds. In contrast to that, postoperative application of negative pressure wound therapy to primarily closed surgical wounds is referred to as closed-incision negative-pressure wound therapy (Ci-NPWT). According to available sources, wounds after prophylactic application of Ci-NPWT show lower complication rates, especially wound infections, and dehiscence. The literature confirms that the Ci-NPWT technique improves healing of all surgical wounds, both septic and aseptic.
IMPORTANCE: Staphylococcus aureus surgical site infections (SSIs) and bloodstream infections (BSIs) are important complications of surgical procedures for which prevention remains suboptimal. Contemporary data on the incidence of and etiologic factors for these infections are needed to support the development of improved preventive strategies. OBJECTIVES: To assess the occurrence of postoperative S aureus SSIs and BSIs and quantify its association with patient-related and contextual factors. DESIGN, SETTING, AND PARTICIPANTS: This multicenter cohort study assessed surgical patients at 33 hospitals in 10 European countries who were recruited between December 16, 2016, and September 30, 2019 (follow-up through December 30, 2019). Enrolled patients were actively followed up for up to 90 days after surgery to assess the occurrence of S aureus SSIs and BSIs. Data analysis was performed between November 20, 2020, and April 21, 2022. All patients were 18 years or older and had undergone 11 different types of surgical procedures. They were screened for S aureus colonization in the nose, throat, and perineum within 30 days before surgery (source population). Both S aureus carriers and noncarriers were subsequently enrolled in a 2:1 ratio. EXPOSURE: Preoperative S aureus colonization. MAIN OUTCOMES AND MEASURES: The main outcome was cumulative incidence of S aureus SSIs and BSIs estimated for the source population, using weighted incidence calculation. The independent association of candidate variables was estimated using multivariable Cox proportional hazards regression models. RESULTS: In total, 5004 patients (median [IQR] age, 66 [56-72] years; 2510 [50.2%] female) were enrolled in the study cohort; 3369 (67.3%) were S aureus carriers. One hundred patients developed S aureus SSIs or BSIs within 90 days after surgery. The weighted cumulative incidence of S aureus SSIs or BSIs was 2.55% (95% CI, 2.05%-3.12%) for carriers and 0.52% (95% CI, 0.22%-0.91%) for noncarriers. Preoperative S aureus colonization (adjusted hazard ratio [AHR], 4.38; 95% CI, 2.19-8.76), having nonremovable implants (AHR, 2.00; 95% CI, 1.15-3.49), undergoing mastectomy (AHR, 5.13; 95% CI, 1.87-14.08) or neurosurgery (AHR, 2.47; 95% CI, 1.09-5.61) (compared with orthopedic surgery), and body mass index (AHR, 1.05; 95% CI, 1.01-1.08 per unit increase) were independently associated with S aureus SSIs and BSIs. CONCLUSIONS AND RELEVANCE: In this cohort study of surgical patients, S aureus carriage was associated with an increased risk of developing S aureus SSIs and BSIs. Both modifiable and nonmodifiable etiologic factors were associated with this risk and should be addressed in those at increased S aureus SSI and BSI risk.
- MeSH
- infekce chirurgické rány prevence a kontrola MeSH
- kohortové studie MeSH
- lidé MeSH
- mastektomie MeSH
- nádory prsu * komplikace MeSH
- senioři MeSH
- stafylokokové infekce * prevence a kontrola MeSH
- Staphylococcus aureus MeSH
- Check Tag
- lidé MeSH
- mužské pohlaví MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- multicentrická studie MeSH
PURPOSE: The incidence of surgical site infections is considered a relevant indicator of perioperative and postoperative care quality. The aim of this study is to analyze and evaluate SSIs after elective cervical spine surgery under the guidance of our preventive multimodal wound protocol. METHODS: A monocentric observational cohort study analyzed 797 patients who underwent cervical spine surgery from 2005 to 2010 (mean age 51.58 ± 11.74 year, male 56.09%, mean BMI 26.87 ± 4.41, ASA score 1-2 in 81.68% of patients), fulfilling the entry criteria: (1) cervical spine surgery performed by neurosurgeons (degenerative disease 85.19%, trauma 11.04%, tumor 3.76%), (2) elective surgery, (3) postoperative care in our neurointensive care unit. Our preventive wound control protocol management focused mainly on antibiotic prophylaxis, wound hygiene regime, and drainage equipment. All wound complications and surgical site infections were monitored up for 1 year after surgery. RESULTS: We had only 2 (0.25%) patients with SSI after cervical spine surgery-one organ/space infection (osteomyelitis, primary due to liquorrhea) after anterior surgical approach, and one deep surgical site infection (due to dehiscence) after posterior approach. We had 17 (2.13%) patients with some wound complications (secretion 7, dehiscence 4, hematoma 1, edema 3, and liquorrhea 2) that were not classified as SSI according to the CDC guidelines. CONCLUSION: Concerning our study population of patients undergoing elective cervical surgery, with ASA scores 1-2 in 81.68% of our patients, the incidence of SSI was 0.14% after anterior surgical approach, 1.4% after posterior surgical approach, and 0.25% altogether in the referred cohort.
- MeSH
- dospělí MeSH
- incidence MeSH
- infekce chirurgické rány * epidemiologie etiologie prevence a kontrola MeSH
- kohortové studie MeSH
- krční obratle * chirurgie MeSH
- lidé středního věku MeSH
- lidé MeSH
- retrospektivní studie MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- hodnotící studie MeSH
- pozorovací studie MeSH
- MeSH
- antibakteriální látky aplikace a dávkování terapeutické užití MeSH
- infekce chirurgické rány farmakoterapie prevence a kontrola MeSH
- kompartment syndrom diagnóza etiologie terapie MeSH
- lidé MeSH
- otevřená repozice fraktury metody MeSH
- otevřené fraktury * chirurgie diagnóza komplikace MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- přehledy MeSH
Úvod: Střední sternotomie je nejčastěji používaným přístupem v otevřené kardiochirurgii. Stejně jako u jiných operací jsou infekce v místě operace známým jevem. Morbidita však závisí na hloubce infekce. Povrchové infekce rány lze zvládnout konzervativně, avšak hluboké infekce sternální rány vyžadují agresivní přístup, aby se zabránilo katastrofální mediastinitidě. Proto byla provedena tato studie s cílem klasifikovat infekci sternotomické rány a vypracovat algoritmus léčby povrchových a hlubokých infekcí. Materiál a metody: V období od ledna 2016 do srpna 2021 bylo studováno 25 pacientů, kteří měli infekci sternotomické rány. Tyto infekce rány byly klasifikovány jako povrchové nebo hluboké infekce sternotomické rány. Výsledky: V roce 2016 byla provedena analýza sternální stěny a jejího povrchu: Povrchové infekce rány byly ošetřeny zředěnými octovými obvazy a hluboké infekce byly ošetřeny oboustranným posunem velkého prsního svalu. Pacienti byli sledováni až do konečného zahojení ran. Byly analyzovány charakteristiky pacientů, komorbidity, délka léčby a výsledky léčby. Pacienti s povrchovou infekcí sternální rány příznivě reagovali na zředěné octové obvazy a pacienti s hlubokou infekcí sternální rány na posun laloků velkého prsního svalu. Průměrná doba hojení povrchové infekce rány byla 66,2 dne a u hluboké infekce 18 dní. U žádného z pacientů se po léčbě a během sledování nezvýšila závažnost infekce ani nedošlo k opětovné dehiscenci. Závěr: Relativně konzervativní přístup s použitím obvazu ze zředěného octa (1% kyselina octová) u povrchových infekcí sternální rány byl účinný, zatímco u hlubokých infekcí sternální rány je pro příznivé výsledky nutný agresivní debridement a oboustranný posun svalových laloků. K ověření tohoto léčebného algoritmu je však zapotřebí většího počtu studií.
Introduction: Median sternotomy is the most commonly used approach in open cardiac surgery. As in any other surgery, surgical site infections are a known phenomenon, but morbidity depends on the depth of infection. Superficial wound infections can be managed conservatively; however, deep sternal wound infections need an aggressive approach to prevent disastrous consequence like mediastinitis. Hence, this study was conducted with the aim to classify sternotomy wound infection and to develop a treatment algorithm for superficial and deep sternotomy wound infections. Material and methods: Between January 2016 to August 2021, 25 patients who had sternotomy wound infections were studied. These wound infections were classified as superficial or deep sternal wound infections. Results: Superficial wound infections underwent treatment with diluted vinegar dressings and deep infections underwent treatment with bilateral pectoralis major muscle advancement flaps. Patients were followed up till the wounds healed completely without complications. Patient characteristics, comorbidities, duration of treatment and outcomes of treatment were analyzed. Superficial sternal wound infection patients responded favorably to diluted vinegar dressings and deep sternal wound infection patients to pectoralis major muscle advancement flaps. Average time duration of healing for superficial and deep wound infections was 66.2 days and 18 days respectively. None of the patients had an increased severity of infection or re-dehiscence following treatment and during follow-up. Conclusion: Relatively conservative approach using diluted vinegar (1% acetic acid) dressing for superficial sternal wound infections was efficacious, whereas aggressive debridement and bilateral pectoralis major advancement muscle flaps for deep sternal wound infections are necessary for favorable outcomes. However, more studies are needed to ascertain this treatment algorithm.
BACKGROUND: There is a reasonable body of evidence around oral/dental health and implant infection in orthopaedic and cardiovascular surgery. Another large area of surgical practice associated with a permanent implant is mesh hernia repair. This study aimed to review the evidence around oral/dental health and mesh infection. METHODS: The research protocol was registered in PROSPERO (CRD42022334530). A systematic review of the literature was undertaken according to the PRISMA 2020 statement. The initial search identified 582 publications. A further four papers were identified from references. After a review by title and abstract, 40 papers were read in full text. Fourteen publications were included in the final review, and a total of 47,486 patients were included. RESULTS: There is no published evidence investigating the state of oral hygiene/health and the risk of mesh infection or other infections in hernia surgery. Improvement in oral hygiene/health can reduce surgical site infection and implant infection in colorectal, gastric, liver, orthopaedic and cardiovascular surgery. Poor oral hygiene/health is associated with a large increase in oral bacteria and bacteraemia in everyday activities such as when chewing or brushing teeth. Antibiotic prophylaxis does not appear to be necessary before invasive dental care in patients with an implant. CONCLUSION: Good oral hygiene and oral health is a strong public health message. The effect of poor oral hygiene on mesh infection and other complications of mesh hernia repair is unknown. While research is clearly needed in this area, extrapolating from evidence in other areas of surgery where implants are used, good oral hygiene/health should be encouraged amongst hernia patients both prior to and after their surgery.
PURPOSE: Pelvic ring fractures requiring surgical stabilization are severe injuries. Surgical site infections occurring after stabilization of the pelvis are serious complications, requiring complex and multidisciplinary treatment. METHODS: This is a retrospective observational study from a level I trauma centre. One hundred and ninety-two patients who underwent stabilization of closed pelvic ring injuries without signs of pathological fracture were selected for inclusion into the study. After excluding seven patients for having incomplete data, the final study group consisted of 185 patients (117 men and 68 women). Basic epidemiologic data and potential risk factors were recorded and analyzed by Cox regression, Kaplan-Meier curves, and risk ratios in 2 × 2 tables. Categorical variables were compared by Fisher exact tests and chi squared tests. Parametric variables were analyzed with Kruskal-Wallis tests with post hoc Wilcoxon tests. RESULTS: Surgical site infections occurred in 13% of the study group (24 from 185). Eighteen infections occurred in men (15.4%) and six in women (8.8%). There were two significant risk factors in women: age over 50 years (p = 0.0232) and concomitant urogenital trauma (p = 0.0104). The common risk ratio for both these factors was 212.59 (8.78-5148.68), p = 0.0010. No significant risk factors were identified in men despite younger men having a higher incidence of infection (p = 0.1428). CONCLUSION: Overall rate of infectious complications was higher than in the literature, but this might be caused by inclusion of all patients regardless of surgical strategy. Higher age in women and lower age in men were associated with higher infection rates. Concomitant urogenital trauma was a significant risk factor in women.
- MeSH
- fixace fraktur škodlivé účinky MeSH
- fraktury kostí * epidemiologie chirurgie komplikace MeSH
- infekce chirurgické rány epidemiologie etiologie MeSH
- lidé středního věku MeSH
- lidé MeSH
- pánevní kosti * chirurgie zranění MeSH
- pozorovací studie jako téma MeSH
- retrospektivní studie MeSH
- Check Tag
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- metaanalýza MeSH
- práce podpořená grantem MeSH
- MeSH
- bércové vředy farmakoterapie terapie MeSH
- chronická nemoc MeSH
- dehiscence operační rány chirurgie farmakoterapie terapie MeSH
- infekce chirurgické rány farmakoterapie terapie MeSH
- pooperační ošetřování metody MeSH
- rány a poranění etiologie farmakoterapie klasifikace komplikace ošetřování prevence a kontrola psychologie terapie MeSH
- rizikové faktory MeSH
- týmová péče o pacienty MeSH
- výsledek terapie MeSH
- Publikační typ
- kazuistiky MeSH
