Polish Journal of Surgery最新文献

Introduction: Correct surgical technique and perioperative care are two factors that can reduce the number of complications, improve treatment outcomes and shorten the length of hospital stay. The introduction of enhanced recovery protocols has changed the approach to patient care in some centers. However, there are significant differences among centers, and in some the standard of care has remained unchanged.

Aim: the goal of the panel was to develop recommendations for modern perioperative care in accordance with current medical knowledge in order to reduce the number of complications associated with surgical treatment. An additional goal was to optimize and standardize perioperative care among Polish centers.

Materials and methods: the development of these recommendations was based on a review of the available literature from the PubMed, Medline and Cochrane Library databases from January 1, 1985 to March 31, 2022, with particular emphasis on systematic reviews and clinical recommendations of recognized scientific societies. Recommendations were formulated in a directive form and were assessed using the Delphi method.

Results and conclusions: 34 recommendations for perioperative care were presented. They cover aspects of pre-, intra- and post-operative care. Implementation of the presented rules allows to improve the results of surgical treatment.

Introduction: Postoperative peritoneal adhesions formed after abdominal surgery still continue to exist as an unresolved health problem.

Aim: The aim of the present study is to examine whether omega -3 fish oil has a preventive effect on postoperative peritoneal adhesions.

Methods: Twenty-one female Wistar-Albino rats were separated into 3 groups (sham, control, and experimental group), each consisting of 7 rats. In sham group, only laparotomy was performed. Both in control and experimental group rats; the right parietal peritoneum and cecum were traumatized to form petechiae. Following this procedure, unlike the control group, the abdomen was irrigated with omega-3 fish oil in the experimental group. Rats were re-explored on the 14th postoperative day and adhesions were scored. Tissue samples and blood samples were taken for histopathological and biochemical analysis.

Results: None of the omega-3 fish oil given rats developed macroscopically postoperative peritoneal adhesion (P=0.005). Omega-3 fish oil formed an anti-adhesive lipid barrier on injured tissue surfaces. Microscopic evaluation revealed diffuse inflammation with excessive connective tissue and fibroblastic activity in control group rats while foreign body reactions were common in omega-3 given rats. The mean amount of hydroxyproline in samples from injured tissues was significantly lower in omega-3 given rats than in control rats. (P=0.004).

Conclusion: Intraperitoneal application of omega-3 fish oil prevents postoperative peritoneal adhesions by forming an anti-adhesive lipid barrier on injured tissue surfaces. However, further studies are needed to determine whether this adipose layer is permanent or will be resorbed over time.

Background: This systematic review and meta-analysis analysed was set up to compare totally extraperitoneal mesh repair (TEP) and intraperitoneal onlay mesh placement (IPOM) in patients undergoing minimally invasive ventral hernia mesh surgery (MIS-VHMS).

Methods: A systematic literature searches of three major databases were conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines to identify studies that compared two techniques of MIS-VHMS: TEP and IPOM. Primary outcome of interest was major complications post-operatively, defined as a composite outcome of surgical-site occurrences requiring procedural intervention (SSOPI), readmission to hospital, recurrence, reoperation or death. Secondary outcomes were intraoperative complications, duration of surgery, surgical site occurrence (SSO), SSOPI, postoperative ileus, post-operative pain. The risk of bias was assessed using Cohranes Risk of Bias tool 2 for randomized controlled trials (RCTs) and Newcastle-Ottawa score for observational studies (OSs).

Results: Five OSs and two RCTs al including total number of 553 patients were included. There was no difference in primary outcome (RD 0.00 [-0.05, 0.06], p=0.95), incidence of postoperative ileus. Operative time was longer in TEP (MD 40.10 [27.28, 52.91], p<0.01). TEP was found to be associated with less postoperative pain at 24h and 7days after surgery.

Conclusions: Both TEP and IPOM were detected to have equal safety profile and do not differ in SSO or SSOPI rates, incidence of postoperative ileus. TEP has longer operative time but provides better early postoperative pain outcomes. Further high-quality studies with long follow up evaluating recurrence and patient reported outcomes are needed. Comparison of other transabdominal and extraperitoneal MIS-VHMS techniques is another direction of future research. PROSPERO registration: CRD4202121099.

IntroductionIn some clinical scenarios, stoma site may be located close to the abdominal wound edge impeding optimal wound management and stoma care. We present a novel strategy of utility NPWT for management of simultaneous abdominal wound healing with stoma presence. Material and methodsRetrospective analysis of seventeen patients treated with a novel wound care strategy was conducted. Application of NPWT within wound bed, around stoma site and skin between allows for: 1) separating wound from stoma site, 2) maintaining the optimal environment for wound healing, 3) protecting peristomal skin and 4) facilitating application of ostomy appliances.ResultsThe study group comprised of twelve female (70,6 %) and five male (29,4%) with the mean age of 49.1 18.4 years The most common underlying pathology was Crohn s disease (n-5; 29,4%). Since NPWT was implemented, patients had undergone from 1 to 13 surgeries. Thirteen patients (76,5%) required intensive care unit admission. The mean time of hospital stay was 65,3 28,6 days (range: 36 134). The mean session of NPWT was 10.8 5.2 (range: 5 - 24) per patient. The range of the level of negative pressure was from -80 to 125 mmHg. In all patients, progress in wound healing was achieved resulting in granulation tissue formation, minimizing wound retraction and thus reduction of the wound area. As a result of NPWT, wound was granulated entirely, tertiary intension closure were achieved or patients were qualified for reconstructive surgery.DiscussionNPWT is safe and useful therapy for complicated abdominal wounds with the presence of stoma close to wounds edges. A novel care strategy allows for simultaneous technical opportunity to separate stoma from wound bed and facilitate wound healing.

The new monograph concerning the dietetics in oncological diseases was discussed.

The COVID-19 pandemic has impacted many medical specialties throughout the world, including hand surgery. Emergency hand surgery deals with a wide spectrum of injuries, including bone fractures, nerve, tendon and vessel cuts, complex injuries and amputations. These traumas occur independently to the phase of the pandemic. The objective of this study was presentation of changes in organization of activity of hand surgery department during the COVID-19 pandemic. Modifications of the activity were described in details. Over a period of the pandemic (from April 2020 to March 2022), a total of 4150 patients were treated, in this number 2327 (56%) with acute injuries and 1823 (44%) with common hand diseases. Forty-one (1%) patients were diagnosed COVID-19 positive, 19 (46%) with hand injuries and 32 (54%) with hand disorders. One case of work-related COVID-19 infection was registered in the 6-people clinic team in analysed period. Results of this study show effectiveness of measures undertaken in the authors institution to prevent the coronavirus infection and viral transmission in hand surgery staff.

Abstractbackground: Gastroschisis is a common developmental anomaly of the abdominal front wall. The aim of surgical management is to restore the integrity of the abdominal wall and to insert the bowel into the abdominal cavity with the use of the primary or staged closure technique.The objective of this paper is to analyze our 20-year experience with surgical treatment of gastroschisis with primary and staged closure, to compare the postoperative course for the said techniques as well as to identify factors influencing the course and early results of treatment.

Methods: The research materials consist of a retrospective analysis of medical history of patients treated at the Pediatric Surgery Clinic in Poznan over 20 years period from 2000 to 2019. 59 patients were operated on: 30 girls and 29 boys.

Results: Surgical treatment was performed in all the cases. Primary closure was performed in 32% of the cases, whereas staged silo closure was performed in 68% of the cases. Postoperative analgosedation was used for 6 days on average after primary closures, and 13 days on average after staged closures. Generalized bacterial infection was present in 21% of patients treated with primary closures and 37% for staged closures. Infants treated with staged closure began enteral feeding considerably later (day 22) than those treated with primary closure (day 12).

Conclusions: It is not possible to indicate clearly which surgical technique is superior to the other based on the results obtained. When choosing the treatment method, the patient's clinical condition, associated anomalies, and the medical team's experience must be taken into consideration.

BACKGROUNDThe free anterolateral thigh (ALTP) and free medial sural artery perforator (MSAP) flaps are time tested donor for head and neck, and extremities defect reconstruction. Proponents of either flap have concluded each as workhorse flap in their large cohort studies. However, we could not find any literature comparing the donor morbidities, or recipient site outcomes of these flaps, objectively.METHODSRetrospective data, such as demographic details, flap characteristics and post operative course, from patients who underwent free thinned ALTP (25 patients) and MSAP flap (20 patients) were included. At follow-up, donor site morbidity and recipient site outcomes were assessed, using previously defined protocols. These were compared in-between the two groups. RESULTSFree thinned ALTP (tALTP) flap had significantly more pedicle length and vessel diameter and harvest time than free MSAP flap (p value<.00). The differences in incidence of hyperpigmentation, itching, hypertrophic scar, numbness, sensory impairment and cold intolerance at the donor site in-between the two groups, were not significant statistically. Scar at free MSAP donor site was considered a significant social stigma (p value=.005). Recipient site cosmetic outcome was comparable (p value=.86), measured using aesthetic numeric analogue.CONCLUSIONSThe free tALTP flap is superior to free MSAP flap in terms of pedicle length, vessel diameter, donor site morbidity, while the latter takes lesser time for harvest.

IntroductionCarotid arthrosclerosis can be a cause of visual impairment. It has been observed that carotid endarterectomy has a positive effect on ophthalmic parameters. The aim of this study was to evaluate the impact of endarterectomy on the optic nerve function.Materials and methods54 asymptomatic patients (19 women and 35 men - 108 eyes) with unilateral carotid stenosis >70% of internal carotid artery, were recruited to the study. All of them were qualified for the endarterectomy procedure. The whole study group underwent Doppler ultrasonography of internal carotid arteries and ophthalmic examination before the surgery, with 22 of them (11 women and 11 men) were examined after the endarterectomy. The ophthalmic examination included; distant best-corrected visual acuity, measurement of the intraocular pressure, electrophysiology (pattern visual evoked potentials), perimetry, and optical coherent tomography (the retinal nerve fiber layer thickness).DiscussionCarotid arteries supply brain and face with blood. Extensive research has observed a concomitant improvement in eyesight after enduring carotid endarterectomy in patients with artery stenosis. This effect was associated with a better blood flow in the ophthalmic artery and its branches, the central retinal artery and the ciliary artery; the major blood supply of the eye.ResultsThe present study proved that carotid endarterectomy has a positive impact on the function of the optic nerve. The visual field parameters and amplitude of pattern visual evoked potentials significantly improved. Preoperative and postoperative values of intraocular pressure and the retinal nerve fiber layer thickness remained stable.

A left-sided gallbladder (LSG) represents a rare anatomical variation defined by the location of the gallbladder to the left side of the liver falciform and round ligaments, which is often not discovered until surgery. The reported prevalence of this ectopia ranges from 0.2% to 1.1%, however, those values may be underestimated. It is mostly an asymptomatic condition, thus not causing the patient any harm, and being few reported cases in the current literature. Based on clinical presentation and standard diagnostic procedures, LSG can remain undetected and represent accidental intraoperative finding. The attempts to explain the cause of this anomaly have been different, but the numerous variations described do not allow a clear definition of its origin. Although this debate is still open, it is of considerable importance to know that LSG is frequently associated with alterations of both the portal branches and the intrahepatic biliary tree. The association of these anomalies, therefore, represents an important risk of complications in cases when surgical treatment is necessary. In this context, our literature review aimed to summarize possible anatomical anomalies coexisting with LSG and discuss the clinical significance of the LSG, when the patient requires cholecystectomy or hepatectomy.