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1.
World J Emerg Surg ; 19(1): 33, 2024 Oct 18.
Artigo em Inglês | MEDLINE | ID: mdl-39425134

RESUMO

BACKGROUND: Rib fractures are one of the most common traumatic injuries and may result in significant morbidity and mortality. Despite growing evidence, technological advances and increasing acceptance, surgical stabilization of rib fractures (SSRF) remains not uniformly considered in trauma centers. Indications, contraindications, appropriate timing, surgical approaches and utilized implants are part of an ongoing debate. The present position paper, which is endorsed by the World Society of Emergency Surgery (WSES), and supported by the Chest Wall Injury Society, aims to provide a review of the literature investigating the use of SSRF in rib fracture management to develop graded position statements, providing an updated guide and reference for SSRF. METHODS: This position paper was developed according to the WSES methodology. A steering committee performed the literature review and drafted the position paper. An international panel of experts then critically revised the manuscript and discussed it in detail, to develop a consensus on the position statements. RESULTS: A total of 287 studies (systematic reviews, randomized clinical trial, prospective and retrospective comparative studies, case series, original articles) have been selected from an initial pool of 9928 studies. Thirty-nine graded position statements were put forward to address eight crucial aspects of SSRF: surgical indications, contraindications, optimal timing of surgery, preoperative imaging evaluation, rib fracture sites for surgical fixation, management of concurrent thoracic injuries, surgical approach, stabilization methods and material selection. CONCLUSION: This consensus document addresses the key focus questions on surgical treatment of rib fractures. The expert recommendations clarify current evidences on SSRF indications, timing, operative planning, approaches and techniques, with the aim to guide clinicians in optimizing the management of rib fractures, to improve patient outcomes and direct future research.


Assuntos
Fraturas das Costelas , Fraturas das Costelas/cirurgia , Humanos , Fixação de Fratura/métodos
2.
Glia ; 2024 Aug 17.
Artigo em Inglês | MEDLINE | ID: mdl-39152717

RESUMO

The mechanisms underlying regeneration of the central nervous system (CNS) following lesions have been studied extensively in both vertebrate and invertebrate models. To shed light on regeneration, ascidians, a sister group of vertebrates and with remarkable ability to regenerate their brains, constitute an appropriate model system. Glial cells have been implicated in regeneration in vertebrates; however, their role in the adult ascidian CNS regeneration is unknown. A model of degeneration and regeneration using the neurotoxin 3-acetylpyridine (3AP) in the brain of the ascidian Styela plicata was used to identify astrocyte-like cells and investigate their role. We studied the CNS of control ascidians (injected with artificial sea water) and of ascidians whose CNS was regenerating (1 and 10 days after the injection with 3AP). Our results show that the mRNA of the ortholog of glutamine synthetase (GS), a glial-cell marker in vertebrates, is increased during the early stages of regeneration. Confirming the identity of GS, the protein was identified via immunostaining in a cell population during the same regeneration stage. Last, a single ortholog of GS (GSII) is present in ascidian and amphioxus genomes, while two types exist in fungi, some invertebrates, and vertebrates, suggesting that ascidians have lost the GSI type. Taken together, our findings revealed that a cell population expressing glial-cell markers may play a role in regeneration in adult ascidians. This is the first report of astrocyte-like cells in the adult ascidian CNS, and contributes to understanding of the evolution of glial cells among metazoans.

3.
World J Emerg Surg ; 19(1): 14, 2024 04 16.
Artigo em Inglês | MEDLINE | ID: mdl-38627831

RESUMO

BACKGROUND: Literature suggests colonic resection and primary anastomosis (RPA) instead of Hartmann's procedure (HP) for the treatment of left-sided colonic emergencies. We aim to evaluate the surgical options globally used to treat patients with acute left-sided colonic emergencies and the factors that leading to the choice of treatment, comparing HP and RPA. METHODS: This is a prospective, international, multicenter, observational study registered on ClinicalTrials.gov. A total 1215 patients with left-sided colonic emergencies who required surgery were included from 204 centers during the period of March 1, 2020, to May 31, 2020. with a 1-year follow-up. RESULTS: 564 patients (43.1%) were females. The mean age was 65.9 ± 15.6 years. HP was performed in 697 (57.3%) patients and RPA in 384 (31.6%) cases. Complicated acute diverticulitis was the most common cause of left-sided colonic emergencies (40.2%), followed by colorectal malignancy (36.6%). Severe complications (Clavien-Dindo ≥ 3b) were higher in the HP group (P < 0.001). 30-day mortality was higher in HP patients (13.7%), especially in case of bowel perforation and diffused peritonitis. 1-year follow-up showed no differences on ostomy reversal rate between HP and RPA. (P = 0.127). A backward likelihood logistic regression model showed that RPA was preferred in younger patients, having low ASA score (≤ 3), in case of large bowel obstruction, absence of colonic ischemia, longer time from admission to surgery, operating early at the day working hours, by a surgeon who performed more than 50 colorectal resections. CONCLUSIONS: After 100 years since the first Hartmann's procedure, HP remains the most common treatment for left-sided colorectal emergencies. Treatment's choice depends on patient characteristics, the time of surgery and the experience of the surgeon. RPA should be considered as the gold standard for surgery, with HP being an exception.


Assuntos
Neoplasias Colorretais , Emergências , Feminino , Humanos , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Masculino , Estudos Prospectivos , Complicações Pós-Operatórias/etiologia , Anastomose Cirúrgica/métodos , Neoplasias Colorretais/cirurgia
4.
Antibiotics (Basel) ; 13(1)2024 Jan 19.
Artigo em Inglês | MEDLINE | ID: mdl-38275329

RESUMO

In the multimodal strategy context, to implement healthcare-associated infection prevention, bundles are one of the most commonly used methods to adapt guidelines in the local context and transfer best practices into routine clinical care. One of the most important measures to prevent surgical site infections is surgical antibiotic prophylaxis (SAP). This narrative review aims to present a bundle for the correct SAP administration and evaluate the evidence supporting it. Surgical site infection (SSI) prevention guidelines published by the WHO, CDC, NICE, and SHEA/IDSA/APIC/AHA, and the clinical practice guidelines for SAP by ASHP/IDSA/SIS/SHEA, were reviewed. Subsequently, comprehensive searches were also conducted using the PubMed®/MEDLINE and Google Scholar databases, in order to identify further supporting evidence-based documentation. The bundle includes five different measures that may affect proper SAP administration. The measures included may be easily implemented in all hospitals worldwide and are based on minimal drug pharmacokinetics and pharmacodynamics knowledge, which all surgeons should know. Antibiotics for SAP should be prescribed for surgical procedures at high risk for SSIs, such as clean-contaminated and contaminated surgical procedures or for clean surgical procedures where SSIs, even if unlikely, may have devastating consequences, such as in procedures with prosthetic implants. SAP should generally be administered within 60 min before the surgical incision for most antibiotics (including cefazolin). SAP redosing is indicated for surgical procedures exceeding two antibiotic half-lives or for procedures significantly associated with blood loss. In principle, SAP should be discontinued after the surgical procedure. Hospital-based antimicrobial stewardship programmes can optimise the treatment of infections and reduce adverse events associated with antibiotics. In the context of a collaborative and interdisciplinary approach, it is essential to encourage an institutional safety culture in which surgeons are persuaded, rather than compelled, to respect antibiotic prescribing practices. In that context, the proposed bundle contains a set of evidence-based interventions for SAP administration. It is easy to apply, promotes collaboration, and includes measures that can be adequately followed and evaluated in all hospitals worldwide.

5.
Biochem Soc Trans ; 51(1): 435-445, 2023 02 27.
Artigo em Inglês | MEDLINE | ID: mdl-36645005

RESUMO

The prevalence of neurological diseases is currently growing due to the combination of several factor, including poor lifestyle and environmental imbalance which enhance the contribution of genetic factors. Parkinson's disease (PD), a chronic and progressive neurological condition, is one of the most prevalent neurodegenerative human diseases. Development of models may help to understand its pathophysiology. This review focuses on studies using invertebrate models to investigate certain chemicals that generate parkinsonian-like symptoms models. Additionally, we report some preliminary results of our own research on a crustacean (the crab Ucides cordatus) and a solitary ascidian (Styela plicata), used after induction of parkinsonism with 6-hydroxydopamine and the pesticide rotenone, respectively. We also discuss the advantages, limits, and drawbacks of using invertebrate models to study PD. We suggest prospects and directions for future investigations of PD, based on invertebrate models.


Assuntos
Doença de Parkinson , Transtornos Parkinsonianos , Humanos , Animais , Transtornos Parkinsonianos/induzido quimicamente , Doença de Parkinson/genética , Rotenona/efeitos adversos , Invertebrados , Modelos Animais de Doenças
6.
World J Emerg Surg ; 17(1): 61, 2022 12 16.
Artigo em Inglês | MEDLINE | ID: mdl-36527038

RESUMO

BACKGROUND: The incidence of the highly morbid and potentially lethal gangrenous cholecystitis was reportedly increased during the COVID-19 pandemic. The aim of the ChoCO-W study was to compare the clinical findings and outcomes of acute cholecystitis in patients who had COVID-19 disease with those who did not. METHODS: Data were prospectively collected over 6 months (October 1, 2020, to April 30, 2021) with 1-month follow-up. In October 2020, Delta variant of SARS CoV-2 was isolated for the first time. Demographic and clinical data were analyzed and reported according to the STROBE guidelines. Baseline characteristics and clinical outcomes of patients who had COVID-19 were compared with those who did not. RESULTS: A total of 2893 patients, from 42 countries, 218 centers, involved, with a median age of 61.3 (SD: 17.39) years were prospectively enrolled in this study; 1481 (51%) patients were males. One hundred and eighty (6.9%) patients were COVID-19 positive, while 2412 (93.1%) were negative. Concomitant preexisting diseases including cardiovascular diseases (p < 0.0001), diabetes (p < 0.0001), and severe chronic obstructive airway disease (p = 0.005) were significantly more frequent in the COVID-19 group. Markers of sepsis severity including ARDS (p < 0.0001), PIPAS score (p < 0.0001), WSES sepsis score (p < 0.0001), qSOFA (p < 0.0001), and Tokyo classification of severity of acute cholecystitis (p < 0.0001) were significantly higher in the COVID-19 group. The COVID-19 group had significantly higher postoperative complications (32.2% compared with 11.7%, p < 0.0001), longer mean hospital stay (13.21 compared with 6.51 days, p < 0.0001), and mortality rate (13.4% compared with 1.7%, p < 0.0001). The incidence of gangrenous cholecystitis was doubled in the COVID-19 group (40.7% compared with 22.3%). The mean wall thickness of the gallbladder was significantly higher in the COVID-19 group [6.32 (SD: 2.44) mm compared with 5.4 (SD: 3.45) mm; p < 0.0001]. CONCLUSIONS: The incidence of gangrenous cholecystitis is higher in COVID patients compared with non-COVID patients admitted to the emergency department with acute cholecystitis. Gangrenous cholecystitis in COVID patients is associated with high-grade Clavien-Dindo postoperative complications, longer hospital stay and higher mortality rate. The open cholecystectomy rate is higher in COVID compared with non -COVID patients. It is recommended to delay the surgical treatment in COVID patients, when it is possible, to decrease morbidity and mortality rates. COVID-19 infection and gangrenous cholecystistis are not absolute contraindications to perform laparoscopic cholecystectomy, in a case by case evaluation, in expert hands.


Assuntos
COVID-19 , Colecistite Aguda , Colecistite , Sepse , Masculino , Humanos , Pessoa de Meia-Idade , Feminino , Pandemias , SARS-CoV-2 , COVID-19/epidemiologia , Colecistite/epidemiologia , Colecistite/cirurgia , Colecistite Aguda/epidemiologia , Colecistite Aguda/cirurgia , Complicações Pós-Operatórias/epidemiologia
7.
World J Emerg Surg ; 17(1): 54, 2022 10 19.
Artigo em Inglês | MEDLINE | ID: mdl-36261857

RESUMO

Acute mesenteric ischemia (AMI) is a group of diseases characterized by an interruption of the blood supply to varying portions of the intestine, leading to ischemia and secondary inflammatory changes. If untreated, this process may progress to life-threatening intestinal necrosis. The incidence is low, estimated at 0.09-0.2% of all acute surgical admissions, but increases with age. Although the entity is an uncommon cause of abdominal pain, diligence is required because if untreated, mortality remains in the range of 50%. Early diagnosis and timely surgical intervention are the cornerstones of modern treatment to reduce the high mortality associated with this entity. The advent of endovascular approaches in parallel with modern imaging techniques is evolving and provides new treatment options. Lastly, a focused multidisciplinary approach based on early diagnosis and individualized treatment is essential. Thus, we believe that updated guidelines from World Society of Emergency Surgery are warranted, in order to provide the most recent and practical recommendations for diagnosis and treatment of AMI.


Assuntos
Procedimentos Endovasculares , Isquemia Mesentérica , Oclusão Vascular Mesentérica , Humanos , Isquemia Mesentérica/diagnóstico , Isquemia Mesentérica/cirurgia , Oclusão Vascular Mesentérica/diagnóstico , Procedimentos Endovasculares/métodos , Isquemia/diagnóstico , Isquemia/cirurgia , Isquemia/etiologia , Intestinos
8.
Acta Biomed ; 92(S1): e2022121, 2022 03 08.
Artigo em Inglês | MEDLINE | ID: mdl-35261391

RESUMO

Liposarcoma is a rare tumor that can be treated by surgery in the absence of distant metastases. Management of liposarcoma, including diagnosis and therapy, is challenging because it has no characteristic symptoms and no established effective treatment. Here, we report two rare cases of primary mesenteric liposarcoma. In the first case, the tumor caused small bowel obstruction, and the patient presented with abdominal distention and severe abdominal pain. The second case is an occasional finding that occurred during laparoscopic surgery for incisional hernia. Both patients underwent successful resection of the tumor. Histopathology found a well-differentiated liposarcoma in both cases.


Assuntos
Obstrução Intestinal , Lipoma , Lipossarcoma , Humanos , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Intestino Delgado , Lipossarcoma/diagnóstico , Lipossarcoma/patologia , Lipossarcoma/cirurgia , Mesentério/patologia
9.
Arq Bras Cir Dig ; 34(4): e1642, 2022.
Artigo em Português, Inglês | MEDLINE | ID: mdl-35107504

RESUMO

AIM: Three surgical techniques for inguinal hernia repair are currently validated. Few studies have compared results among Lichtenstein and transabdominal preperitoneal (TAPP) laparoscopic approach obtained at an early step of the learning curve. This study aims to compare the early treatment results between the Liechtenstein technique and the laparoscopic TAPP approach to provide a basis for the surgeon's decision-making. METHODS: Patients were divided into two groups: those who underwent laparoscopic TAPP approach (114 patients), and those who underwent open Lichtenstein repair (35 patients). Data were collected from the medical records during the evolution of the immediate postoperative period and by telephone contact after hospital discharge. For the analysis of the variables, the chi-square test of independence was implemented, with a level of significance set at a p-value of 0.05. RESULTS: There was a strong association between laparoscopy, less postoperative pain, and longer operative time. In addition, a preference for the technique in cases of recurrence, bilaterality, associated umbilical hernia, or obesity was noticed. In this study, the Lichtenstein technique was associated with a shorter time to return to work and was the treatment of choice for elderly patients. CONCLUSION: TAPP laparoscopic herniorrhaphy should be the first choice in cases of bilaterality, associated umbilical hernia, obesity, and recurrence to a previous anterior repair. The surgical risk is adequate for the procedure, even at early stages of the learning curve.


OBJETIVO: Três técnicas cirúrgicas para correção de hérnia inguinal estão atualmente validadas. Poucos estudos compararam os resultados entre Lichtenstein e a abordagem laparoscópica transabdominal pré-peritoneal obtidos em uma etapa inicial da curva de aprendizado. Comparar os resultados iniciais do tratamento entre a técnica de Liechtenstein e a abordagem pré-peritoneal transabdominal laparoscópica para fornecer uma base para a tomada de decisão do cirurgião. MÉTODO: Os pacientes foram divididos em grupo 1: aborgadem laparoscópica transabdominal pré-peritoneal (114 pacientes), e grupo 2: reparo aberto de Lichtenstein (35 pacientes). Os dados foram coletados em prontuários médicos durante a evolução do pós-operatório imediato e por contato telefônico após a alta hospitalar. Para a análise das variáveis, foi implementado o teste de independência Qui-Quadrado, com nível de significância estabelecido em p-valor = 0,05. RESULTADOS: Houve forte associação entre laparoscopia, menos dor pós-operatória e maior tempo operatório. Além disso, notou-se preferência pela técnica nos casos de recorrência, bilateralidade, hérnia umbilical associada ou obesidade. Neste estudo, a técnica de Lichtenstein foi associada a um menor tempo de retorno ao trabalho e foi o tratamento de escolha para pacientes idosos. CONCLUSÃO: A herniorrafia laparoscópica transabdominal pré-peritoneal deve ser a primeira escolha em casos de bilateralidade, hérnia umbilical associada, obesidade e recorrência para reparo anterior. O risco cirúrgico é adequado para o procedimento, mesmo nos estágios iniciais da curva de aprendizado.


Assuntos
Herniorrafia , Laparoscopia , Idoso , Humanos , Liechtenstein , Período Pós-Operatório , Estudos Prospectivos , Telas Cirúrgicas
10.
World J Emerg Surg ; 17(1): 3, 2022 01 15.
Artigo em Inglês | MEDLINE | ID: mdl-35033131

RESUMO

Skin and soft-tissue infections (SSTIs) encompass a variety of pathological conditions that involve the skin and underlying subcutaneous tissue, fascia, or muscle, ranging from simple superficial infections to severe necrotizing infections.Together, the World Society of Emergency Surgery, the Global Alliance for Infections in Surgery, the Surgical Infection Society-Europe, The World Surgical Infection Society, and the American Association for the Surgery of Trauma have jointly completed an international multi-society document to promote global standards of care in SSTIs guiding clinicians by describing reasonable approaches to the management of SSTIs.An extensive non-systematic review was conducted using the PubMed and MEDLINE databases, limited to the English language. The resulting evidence was shared by an international task force with different clinical backgrounds.


Assuntos
Infecções dos Tecidos Moles , Procedimentos Clínicos , Humanos , Infecções dos Tecidos Moles/cirurgia , Estados Unidos
11.
Neurosci Lett ; 771: 136466, 2022 02 06.
Artigo em Inglês | MEDLINE | ID: mdl-35051434

RESUMO

Physical exercise is considered an adjuvant treatment to Parkinson's disease (PD) patients, possibly reducing inflammatory responses in the brain. Studies have stated that physical exercise protects dopaminergic neurons in PD models produced by neurotoxins. However, few studies focused on immunohistochemically reacted astrocytes and morphometric analyses of these cells in a PD mouse model submitted to physical exercise. We investigated the effects of treadmill training on striatal astrocytes of a PD mouse model combining immunohistochemistry and western-blotting for glial fibrillary acidic protein (GFAP) with morphometric analyses. Male Swiss mice were divided into 4 groups: sedentary control (SEDCONT), exercise control (EXERCONT), sedentary Parkinson (SEDPD), and exercise Parkinson (EXERPD). Stereotaxic bilateral injections of 6-hydroxydopamine into the striatum were adopted for PD groups. Striatal astrocytes showed increased GFAP in EXERPD, and we observed a higher level of GFAP in EXERPD than SEDPD. The number of primary and secondary processes was similar in striatal astrocytes of control groups and EXERPD. The astrocyte primary processes of SEDPD were larger than those of EXERPD, EXERCONT and SEDCONT. Cell body diameters and areas showed no difference between groups. We concluded that physical exercise influences striatal astrocytes in exercised parkinsonian mice.


Assuntos
Astrócitos/metabolismo , Corpo Estriado/fisiopatologia , Doença de Parkinson/terapia , Condicionamento Físico Animal/métodos , Animais , Corpo Estriado/citologia , Proteína Glial Fibrilar Ácida/genética , Proteína Glial Fibrilar Ácida/metabolismo , Masculino , Camundongos , Corrida
12.
World J Emerg Surg ; 16(1): 49, 2021 09 25.
Artigo em Inglês | MEDLINE | ID: mdl-34563232

RESUMO

Intra-abdominal infections (IAIs) are common surgical emergencies and have been reported as major contributors to non-trauma deaths in hospitals worldwide. The cornerstones of effective treatment of IAIs include early recognition, adequate source control, appropriate antimicrobial therapy, and prompt physiologic stabilization using a critical care environment, combined with an optimal surgical approach. Together, the World Society of Emergency Surgery (WSES), the Global Alliance for Infections in Surgery (GAIS), the Surgical Infection Society-Europe (SIS-E), the World Surgical Infection Society (WSIS), and the American Association for the Surgery of Trauma (AAST) have jointly completed an international multi-society document in order to facilitate clinical management of patients with IAIs worldwide building evidence-based clinical pathways for the most common IAIs. An extensive non-systematic review was conducted using the PubMed and MEDLINE databases, limited to the English language. The resulting information was shared by an international task force from 46 countries with different clinical backgrounds. The aim of the document is to promote global standards of care in IAIs providing guidance to clinicians by describing reasonable approaches to the management of IAIs.


Assuntos
Anti-Infecciosos , Infecções Intra-Abdominais , Antibacterianos/uso terapêutico , Anti-Infecciosos/uso terapêutico , Procedimentos Clínicos , Humanos , Infecções Intra-Abdominais/tratamento farmacológico , Infecções Intra-Abdominais/cirurgia , Resultado do Tratamento
13.
Front Cardiovasc Med ; 8: 804111, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-35127864

RESUMO

Mitral regurgitation (MR) is a major complication of the percutaneous mitral valvuloplasty (PMV). Despite high technical expertise and cumulative experience with the procedure, the incidence rate of severe MR has not decreased. Although some of MR can be anticipated by echocardiographic analysis; leaflet tearing, which leads to the most dreaded type of MR, remains unpredictable. Irregular valvular collagen remodeling is likely to compromise tissue architecture and increase the tearing risk during PMV balloon inflation. In this study, we evaluated histological and molecular characteristics of excised mitral valves from patients with rheumatic mitral stenosis (MS) who underwent emergency surgery after PMV due to severe MR caused by leaflet tear. Those findings were compared with patients who underwent elective mitral valve replacement surgery owing to severe MS, in whom PMV was not indicated. In vitro assay using peripheral blood mononuclear cells was performed to better understand the impact of the cellular and molecular alterations identified in leaflet tear mitral valve specimens. Our analysis showed that focal infiltration of inflammatory cells contributes to accumulation of MMP-1 and IFN-γ in valve leaflets. Moreover, we showed that IFN-γ increase the expression of MMP-1 in CD14+ cells (monocytes) in vitro. Thus, inflammatory cells contribute to unevenly remodel collagen resulting in variable thickening causing abnormalities in leaflet architecture making them more susceptible to laceration.

14.
ABCD (São Paulo, Impr.) ; 34(4): e1642, 2021. tab
Artigo em Inglês, Português | LILACS | ID: biblio-1360003

RESUMO

RESUMO - RACIONAL: Três técnicas cirúrgicas para correção de hérnia inguinal estão atualmente validadas. Poucos estudos compararam os resultados entre Lichtenstein e a abordagem laparoscópica transabdominal pré-peritoneal obtidos em uma etapa inicial da curva de aprendizado. OBJETIVO: Comparar os resultados iniciais do tratamento entre a técnica de Liechtenstein e a abordagem pré-peritoneal transabdominal laparoscópica para fornecer uma base para a tomada de decisão do cirurgião. MÉTODO: Os pacientes foram divididos em grupo 1: aborgadem laparoscópica transabdominal pré-peritoneal (114 pacientes), e grupo 2: reparo aberto de Lichtenstein (35 pacientes). Os dados foram coletados em prontuários médicos durante a evolução do pós-operatório imediato e por contato telefônico após a alta hospitalar. Para a análise das variáveis, foi implementado o teste de independência Qui-Quadrado, com nível de significância estabelecido em p-valor = 0,05. RESULTADOS: Houve forte associação entre laparoscopia, menos dor pós-operatória e maior tempo operatório. Além disso, notou-se preferência pela técnica nos casos de recorrência, bilateralidade, hérnia umbilical associada ou obesidade. Neste estudo, a técnica de Lichtenstein foi associada a um menor tempo de retorno ao trabalho e foi o tratamento de escolha para pacientes idosos. CONCLUSÃO: A herniorrafia laparoscópica transabdominal pré-peritoneal deve ser a primeira escolha em casos de bilateralidade, hérnia umbilical associada, obesidade e recorrência para reparo anterior. O risco cirúrgico é adequado para o procedimento, mesmo nos estágios iniciais da curva de aprendizado.


ABSTRACT - BACKGROUND: Three surgical techniques for inguinal hernia repair are currently validated. Few studies have compared results among Lichtenstein and transabdominal preperitoneal (TAPP) laparoscopic approach obtained at an early step of the learning curve. AIM: This study aims to compare the early treatment results between the Liechtenstein technique and the laparoscopic TAPP approach to provide a basis for the surgeon's decision-making. METHODS: Patients were divided into two groups: those who underwent laparoscopic TAPP approach (114 patients), and those who underwent open Lichtenstein repair (35 patients). Data were collected from the medical records during the evolution of the immediate postoperative period and by telephone contact after hospital discharge. For the analysis of the variables, the chi-square test of independence was implemented, with a level of significance set at a p-value of 0.05. RESULTS: There was a strong association between laparoscopy, less postoperative pain, and longer operative time. In addition, a preference for the technique in cases of recurrence, bilaterality, associated umbilical hernia, or obesity was noticed. In this study, the Lichtenstein technique was associated with a shorter time to return to work and was the treatment of choice for elderly patients. CONCLUSION: TAPP laparoscopic herniorrhaphy should be the first choice in cases of bilaterality, associated umbilical hernia, obesity, and recurrence to a previous anterior repair. The surgical risk is adequate for the procedure, even at early stages of the learning curve.


Assuntos
Humanos , Idoso , Laparoscopia , Herniorrafia , Período Pós-Operatório , Telas Cirúrgicas , Estudos Prospectivos , Liechtenstein
15.
World J Emerg Surg ; 15(1): 32, 2020 05 07.
Artigo em Inglês | MEDLINE | ID: mdl-32381121

RESUMO

Acute colonic diverticulitis is one of the most common clinical conditions encountered by surgeons in the acute setting. An international multidisciplinary panel of experts from the World Society of Emergency Surgery (WSES) updated its guidelines for management of acute left-sided colonic diverticulitis (ALCD) according to the most recent available literature. The update includes recent changes introduced in the management of ALCD. The new update has been further integrated with advances in acute right-sided colonic diverticulitis (ARCD) that is more common than ALCD in select regions of the world.


Assuntos
Doença Diverticular do Colo/classificação , Doença Diverticular do Colo/cirurgia , Serviço Hospitalar de Emergência , Doença Aguda , Humanos
16.
World J Emerg Surg ; 15(1): 27, 2020 04 15.
Artigo em Inglês | MEDLINE | ID: mdl-32295644

RESUMO

BACKGROUND AND AIMS: Acute appendicitis (AA) is among the most common causes of acute abdominal pain. Diagnosis of AA is still challenging and some controversies on its management are still present among different settings and practice patterns worldwide. In July 2015, the World Society of Emergency Surgery (WSES) organized in Jerusalem the first consensus conference on the diagnosis and treatment of AA in adult patients with the intention of producing evidence-based guidelines. An updated consensus conference took place in Nijemegen in June 2019 and the guidelines have now been updated in order to provide evidence-based statements and recommendations in keeping with varying clinical practice: use of clinical scores and imaging in diagnosing AA, indications and timing for surgery, use of non-operative management and antibiotics, laparoscopy and surgical techniques, intra-operative scoring, and peri-operative antibiotic therapy. METHODS: This executive manuscript summarizes the WSES guidelines for the diagnosis and treatment of AA. Literature search has been updated up to 2019 and statements and recommendations have been developed according to the GRADE methodology. The statements were voted, eventually modified, and finally approved by the participants to the consensus conference and by the board of co-authors, using a Delphi methodology for voting whenever there was controversy on a statement or a recommendation. Several tables highlighting the research topics and questions, search syntaxes, and the statements and the WSES evidence-based recommendations are provided. Finally, two different practical clinical algorithms are provided in the form of a flow chart for both adults and pediatric (< 16 years old) patients. CONCLUSIONS: The 2020 WSES guidelines on AA aim to provide updated evidence-based statements and recommendations on each of the following topics: (1) diagnosis, (2) non-operative management for uncomplicated AA, (3) timing of appendectomy and in-hospital delay, (4) surgical treatment, (5) intra-operative grading of AA, (6) ,management of perforated AA with phlegmon or abscess, and (7) peri-operative antibiotic therapy.


Assuntos
Dor Abdominal/diagnóstico , Dor Abdominal/cirurgia , Apendicite/diagnóstico , Apendicite/cirurgia , Guias de Prática Clínica como Assunto , Doença Aguda , Antibacterianos/uso terapêutico , Apendicectomia , Medicina Baseada em Evidências , Humanos , Laparoscopia/métodos
17.
World J Emerg Surg ; 15(1): 28, 2020 04 19.
Artigo em Inglês | MEDLINE | ID: mdl-32306979

RESUMO

Appropriate measures of infection prevention and management are integral to optimal clinical practice and standards of care. Among surgeons, these measures are often over-looked. However, surgeons are at the forefront in preventing and managing infections. Surgeons are responsible for many of the processes of healthcare that impact the risk for surgical site infections and play a key role in their prevention. Surgeons are also at the forefront in managing patients with infections, who often need prompt source control and appropriate antibiotic therapy, and are directly responsible for their outcome. In this context, the direct leadership of surgeons in infection prevention and management is of utmost importance. In order to disseminate worldwide this message, the editorial has been translated into 9 different languages (Arabic, Chinese, French, German, Italian, Portuguese, Spanish, Russian, and Turkish).


Assuntos
Controle de Infecções/normas , Liderança , Papel do Médico , Cirurgiões/normas , Infecção da Ferida Cirúrgica/prevenção & controle , Antibacterianos/uso terapêutico , Humanos
18.
J. coloproctol. (Rio J., Impr.) ; 40(1): 83-88, Jan.-Mar. 2020. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1090845

RESUMO

Abstract Objective To review the main acute complications of inflammatory bowel disease in order to present the state of the art of their respective diagnosis and treatment. Methods A bibliographic search was conducted in Medline database using the following keywords: "inflammatory bowel disease", "Colitis Ulcerative", "Crohn Disease", "emergency" among others that had their variation evaluated by the MESH. Articles from the last 10 years conducted with humans, written in Portuguese or English, and published in journals with impact factor greater than 1 were selected. Results After carrying out the search phrase and selecting the filters, 20 articles were selected to be included in the research. The most common acute complications were evaluated, focusing on their current propaedeutic and management aspects. Conclusion Most emergencies related to inflammatory bowel disease should be treated non-operatively firstly, prioritizing patient hemodynamic state. In selected cases of life-threatening complications emergent operative treatment are mandatory. The timing of procedure is the most important aspect. As general rule, in Crohn's Disease, operative treatment should be postponed as much as possible and the resection as small as possible. In case of ulcerative rectocolitis, if the hemodynamic state of the patient allows, proctocolectomy should be expedited with curative intention.


Resumo Objetivo Revisar as principais complicações agudas das doenças inflamatórias intestinais, a fim de apresentar o estado da arte de seus respectivos diagnósticos e tratamentos. Métodos Foi realizada uma pesquisa bibliográfica no banco de dados Medline, utilizando as seguintes palavras-chave: "doença inflamatória intestinal", "Colite Ulcerativa", "Doença de Crohn", "emergência" entre outras que tiveram sua variação avaliada pelo MESH. Artigos dos últimos 10 anos realizados com seres humanos, escritos em português ou inglês, e publicados em periódicos com fator de impacto maior que um foram selecionados. Resultados Após a construção da frase de pesquisa e seleção dos filtros, 20 artigos foram selecionados para inclusão no estudo. As complicações agudas mais comuns foram avaliadas, enfocando seus atuais aspectos propedêuticos. Conclusão A maioria das emergências relacionadas à doença inflamatória intestinal deve ser tratada primariamente de forma não cirúrgica, priorizando a hemodinâmica do paciente. Em casos selecionados de complicações potencialmente fatais, tratamento cirúrgico de emergência é mandatório. O momento do procedimento é o aspecto mais importante. Como regra geral, na Doença de Crohn, o tratamento cirúrgico deve ser adiado ao máximo com ressecção menor possível. No caso de retocolite ulcerativa, se o estado hemodinâmico do paciente permitir, a proctocolectomia deve ser realizada com intenção curativa.


Assuntos
Humanos , Doenças Inflamatórias Intestinais/complicações , Emergências , Peritonite , Obstrução Intestinal , Perfuração Intestinal , Megacolo Tóxico
19.
Updates Surg ; 72(1): 185-191, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32077062

RESUMO

Diffuse peritonitis represents a life-threatening complication of acute appendicitis (AA). Whether laparoscopy is a safe procedure and presents similar results compared with laparotomy in case of complicated AA is still a matter of debate. The objective of this study is to compare laparoscopic (LA) and open appendectomy (OA) for the management of diffuse peritonitis caused by AA. This is a prospective multicenter cohort study, including 223 patients with diffuse peritonitis from perforated AA, enrolled in the Physiological parameters for Prognosis in Abdominal Sepsis (PIPAS) study from February to May 2018. Two groups were created: LA = 78 patients, mean age 42.51 ± 22.14 years and OA = 145 patients, mean age 38.44 ± 20.95 years. LA was employed in 34.98% of cases. There was no statically significant difference between LA and OA groups in terms of intra-abdominal abscess, postoperative peritonitis, rate of reoperation, and mortality. The wound infection rate was higher in the OA group (OR 21.63; 95% CI 3.46-895.47; P = 0.00). The mean postoperative hospital stay in the LA group was shorter than in the OA group (6.40 ± 4.29 days versus 7.8 ± 5.30 days; P = 0.032). Although LA was only used in one-third of cases, it is a safe procedure and should be considered in the management of patients with diffuse peritonitis caused by AA, respecting its indications.


Assuntos
Apendicectomia/métodos , Apendicite/complicações , Apendicite/cirurgia , Laparoscopia/métodos , Laparotomia/métodos , Peritonite/etiologia , Peritonite/cirurgia , Abdome Agudo , Adulto , Idoso , Apendicite/mortalidade , Humanos , Tempo de Internação , Pessoa de Meia-Idade , Peritonite/mortalidade , Complicações Pós-Operatórias , Prognóstico , Estudos Prospectivos , Reoperação , Segurança , Adulto Jovem
20.
Ann Hepatobiliary Pancreat Surg ; 23(1): 34-40, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-30863805

RESUMO

BACKGROUNDS/AIMS: The prevalence and risk factors of gangrenous cholecystitis in male are unknown. OBJECTIVE: To verify the prevalence and risk factors of gangrenous cholecystitis in males. METHODS: This cross-sectional study includes 95 patients (59.5±17.1 years), with clinical and histopathological diagnosis, operated laparoscopically on 2012-2016. Eligibility was decided based on the variables of age; tachycardia (>100 bpm); leukocytosis (>10,000/mm3); Murphy's sign; gallbladder wall thickness (>4 mm); biochemical tests, morbidities (diabetes, alcoholism, smoking) and mortality. Multivariate regression, the chi-squared and Prevalent Chances Ratio (PCR) were used to define a few parameters. RESULTS: The prevalence of gangrenous cholecystitis in men older than 50 years was 29.3%. The risk factors for the disease were as follows: diabetes mellitus (p=0.006, RCP=4.191), leukocytosis (p=0.003), gallbladder thickness greater than 4 mm (p=0.035, RCP=3.818), which increased mortality [(p=0.04) (RCP=8.001)]. Murphy's sign showed a negative association (p=0.002, RCP=0.204). Values close to significance were observed in relation to gamma glutamyl transferase (p=0.083, RCP=3.125) and hospital stay (p=0.061, RCP=2.765). CONCLUSIONS: Male gender, and age older than 50 years, were correlated with a high prevalence of necrosis, higher than that reported in females. The risk factors for developing necrosis are the same as those described for female patients.

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