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BACKGROUND: Three-dimensional reconstruction of the liver offers several advantages to the surgeon before and during liver resection. This review discusses the factors behind the use of liver 3-D reconstruction. METHODS: Systematic electronic search, according to PRISMA criteria, was performed. A literature search of scientific papers was performed until October 2023. Articles were chosen based on reference to 3-D liver reconstruction and their use in liver surgery. GRADE methodology and the modified Newcastle-Ottawa scale were used to assess the quality of the studies. RESULTS: The research included 47 articles and 7724 patients were analyzed. Preoperative planning was performed with 3-D liver reconstruction in the 87.2% of the studies. Most of preoperative 3-D liver reconstructions were performed in the planning of complex or major hepatectomies. Complex hepatectomies were performed in 64.3% patients. The 55.3% of the studies reported an improved navigation and accuracy during liver resection. Four studies (8.6%) on living donor liver transplant (LDLT) concluded that 3-D liver reconstruction is useful for graft selection and vascular preservation. Nine papers (19.1%) reported an accurate measurement of future liver remnant. CONCLUSION: Liver 3-D reconstruction helps surgeons in the planning of liver surgery, especially in liver graft and complex liver resections, increasing the accuracy of the surgical resection.
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BACKGROUND: At diagnosis, about 35% of patients with gastric cancer present with distant metastases, and most patients with gastric cancer and liver metastases are excluded from curative surgery. CASE: We report a case of human epidermal growth factor receptor-2 (HER2)-negative gastric cancer with metastases to the liver and perigastric lymph nodes. The patient (a 60-year-old man) was considered unresectable at diagnosis and was treated with palliative chemotherapy (docetaxel plus cisplatin and 5-fluorouracil by continuous intravenous infusion over 5 days every 3 weeks). However, after 6 courses of chemotherapy, a computed tomography scan showed a reduction of the liver metastasis and the disappearance of the enlarged perigastric lymph nodes. The patient then underwent a curative gastrectomy, lymphadenectomy and liver resection. After surgery, the patient was treated with 6 courses of FOLFOX-4 regimen as adjuvant chemotherapy. With a follow-up of 26 months after surgery, the patient is alive and disease free. CONCLUSION: In patients with metastatic gastric cancer, the prognosis is poor with a median overall survival of 11 months since curative treatments are excluded; however, this case illustrated that a personalized treatment with chemotherapy and surgery can allow a curative strategy in selected patients with HER2-negative advanced gastric cancer.
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Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Gastrectomia , Quimioterapia de Indução/métodos , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Gástricas/tratamento farmacológico , Cisplatino/administração & dosagem , Docetaxel , Fluoruracila/administração & dosagem , Gastrectomia/tendências , Humanos , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/secundário , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Neoplasias Gástricas/diagnóstico , Neoplasias Gástricas/cirurgia , Taxoides/administração & dosagemRESUMO
Introduction: Preoperative progressive pneumoperitoneum (PPP) and botulinum toxin A (BTX) have been used together in the preoperative preparation of patients with loss of domain hernias. This study aims to evaluate the efficacy and safety of the combined use of PPP and BTX. Methods: A systematic electronic search was performed according to the PRISMA criteria. A literature search of scientific articles was conducted up to December 2023. Articles were chosen based on the reference to BTX and PPP in loss of domain ventral hernias with a defect width greater than 10 cm before surgery. The GRADE methodology and the modified Newcastle-Ottawa scale were used to assess the quality of the studies. Results: The research yielded seven articles, with 217 patients analysed in total. BTX was performed 29.5 ± 1.7 days before surgery and PPP was inflated 14.8 ± 5.8 days before surgery. PPP complications were reported in 25.6% of patients, The average reduction of the volume of hernia (VH)/volume of the abdominal cavity (VAC) ratio was 7.6% (range 0.9%-15%). Only 40 patients (18.4%) required a PCS or TAR to repair the loss of domain hernias. The SSI and SSO rates were 17.5% and 26.2%, respectively. No differences in SSI and SSO rates were found between the different repair techniques. The recurrence rate was 5.9% (13/217). Recurrence was significantly higher in patients who underwent IPOM repair than other techniques (p < 0.001). Conclusion: BTX and PPP may be useful tools for the management of loss of domain hernias presenting lower SSI and SSO. The combination of BTX and PPP reduces the use of more invasive repair techniques.
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OBJECTIVE: This study aims to establish a machine learning (ML) model for predicting the risk of liver and/or lung metastasis in colorectal cancer (CRC). METHODS: Using the National Institutes of Health (NIH)'s Surveillance, Epidemiology, and End Results (SEER) database, a total of 51265 patients with pathological diagnosis of colorectal cancer from 2010 to 2015 were extracted for model development. On this basis, We have established 7 machine learning algorithm models. Evaluate the model based on accuracy, and AUC of receiver operating characteristics (ROC) and explain the relationship between clinical pathological features and target variables based on the best model. We validated the model among 196 colorectal cancer patients in Beijing Electric Power Hospital of Capital Medical University of China to evaluate its performance and universality. Finally, we have developed a network-based calculator using the best model to predict the risk of liver and/or lung metastasis in colorectal cancer patients. RESULTS: 51265 patients were enrolled in the study, of which 7864 (15.3 %) had distant liver and/or lung metastasis. RF had the best predictive ability, In the internal test set, with an accuracy of 0.895, AUC of 0.956, and AUPR of 0.896. In addition, the RF model was evaluated in the external validation set with an accuracy of 0.913, AUC of 0.912, and AUPR of 0.611. CONCLUSION: In this study, we constructed an RF algorithm mode to predict the risk of colorectal liver and/or lung metastasis, to assist doctors in making clinical decisions.
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Neoplasias Colorretais , Neoplasias Hepáticas , Neoplasias Pulmonares , Aprendizado de Máquina , Programa de SEER , Humanos , Neoplasias Colorretais/patologia , Neoplasias Pulmonares/secundário , Neoplasias Pulmonares/patologia , Masculino , Neoplasias Hepáticas/secundário , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Curva ROC , Medição de Risco , China/epidemiologia , Algoritmos , Adulto , Área Sob a CurvaRESUMO
Introduction: The minimally invasive approach of endoscopic ultrasound (EUS)-guided procedures for cholecystocholedocholithiasis, such as EUS-guided gallbladder drainage (EUS-GBD), EUS-guided rendezvous (EUS-RV), and EUS-guided biliary drainage (EUS-BD), is affirmed as an effective treatment for patients with acute cholecystitis (AC) who are unfit for surgery and for patients with common bile duct stones (CBDSs) who have experienced a previous ERCP failure. Furthermore, in cases of difficult CBDS extraction during endoscopic retrograde cholangiopancreatography (ERCP), cholangioscopy-guided electrohydraulic lithotripsy (CS-EHL) has showed optimal results. The main objective of our study was to evaluate the effectiveness of EUS-GBD and percutaneous gallbladder drainage (PT-GBD) in patients with AC who are unfit for surgery. We also aimed to evaluate the efficacy of EUS-GBD, EUS-BD, and EUS-RV following ERCP failure and the effectiveness of CS-EHL for difficult CBDS extraction in our hospital. The secondary aim was to examine the safety of these procedures. Materials and methods: We conducted a retrospective evaluation of all the EUS-GBD, PT-GBD, EUS-BD, EUS-RV, and CS-EHL procedures, which were prospectively collected in the gastroenterology and digestive endoscopy unit and the general surgery unit from January 2020 to June 2023. The efficacy was expressed in terms of technical and clinical success rates, while safety was assessed based on the rate of adverse events (AEs). Results: We enrolled 83 patients with AC and high surgical risk. Among them, 57 patients (68.7%, 24/57 male, median age 85 ± 11 years) underwent EUS-GBD, and 26 (31.3%, 19/26 male, median age 83 ± 7 years) underwent PT-GBD. The technical and clinical success rates were 96.5 and 100% for EUS-GBD, and 96.1 and 92% for PT-GBD. The AEs for EUS-GBD were 1.7%, and for PT-GBD, it was 12%. ERCP for CBDS extraction failed in 77 patients. Among them, 73 patients (94.8%) underwent EUS-RV with technical and clinical success rates of 72.6% (53/73) and 100%, respectively. No AEs were reported. Four out of 77 patients were directly treated with EUS-BD for pyloric inflammatory stenosis. In 12 patients (16.4%), following unsuccessful EUS-RV with a CBD diameter ≥ 12 mm, an EUS-BD was performed. Both technical and clinical success rates for EUS-BD were 100%, and no AEs were reported. EUS-GBD was the treatment of choice for the remaining 8 (10.9%) patients after failure of both ERCP and EUS-RV. The procedure had high technical and clinical success rates (both at 100%), and no AEs were reported. The 12 difficult CBDS extraction treated with CS-EHL also showed high technical and clinical success rates (both at 100%), with no reported AEs. Conclusion: The minimally invasive approach for cholecystocholedocholithiasis, especially EUS-guided procedures, had high efficacy and safety in treating AC in high-risk surgical patients and CBDS extraction after a previously unsuccessful ERCP.
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INTRODUCTION: A considerable step forward in low rectal cancer resection has been done in the last decades. Maintaining total mesorectal excision as the gold standard treatment, new techniques such as Trans-Anal Mini-Invasive Surgery (TAMIS) and Trans-Anal Total Mesorectal Excision (TATME), which have been added to improve skills in laparoscopic and robotic surgery, currently represent the advancement of this procedure. Despite improvements in surgical techniques, complications after low anterior resection for rectal cancer still remain a challenge. Drainage and colostomy are the main treatments used to overcome the problem caused by anastomosis failure, and most patients will never been restored. Different techniques of redo surgery could be proposed to deal complex cases, although remaining high risk procedures. CASE PRESENTATION: We present two clinical cases with a late complication of the colorectal anastomosis: one with a late leakage of low colorectal anastomoses, treated with Hartman procedure, that developed a pelvic chronic sinus; the another one with complete anastomotic disruption after massive suture bleeding; both treated with delayed pull-through anastomosis, according to Turnbull-Cutait technique. We also made a review of relative literature, in order to back our therapeutic iters. DISCUSSION: Both the procedures were carried out satisfactorily, with restoration of intestinal continuity and good anastomotic result. It allows the resolutions of the chronic sepsis caused by the pelvic sinus and maintenance of intestinal continuity with a good Wexner incontinence score. Literary review demonstrated that this procedure still remains undervalued and not widely exploited. CONCLUSION: Delayed pull-through coloanal anastomosis could be considered as a valid option, in order to preserve intestinal continuity in septic or complicated low colorectal anastomosis.
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When colorectal cancer presents with liver metastasis, hepatic resection remains the most important factor in prolonging survival, and new paradigms have been proposed to augment resectability. An adequate liver remnant and vascularisation are the only limits in complex liver resection, and parenchyma-sparing surgery is a strategy for minimising the complications, preserving liver function, and allowing patients to undergo further liver resection. The laparoscopic approach represents a new challenge, especially when lesions are located in the superior or posterior part of the liver. We discuss the case of an 81-year-old patient with a single synchronous liver metastasis involving the left hepatic vein and leaning into the middle hepatic vein at the common trunk, where we performed a simultaneous laparoscopic colonic resection with a left sectionectomy extended to segment 4a. The strategic approach to the Arantius ligament by joining the left and middle hepatic vein allowed us to avoid a major liver hepatectomy, preserve the liver parenchyma, reduce complications, enhance patient recovery, and perform the entire procedure by laparoscopy. Our example suggests that the Arantius approach to the left hepatic vein and the common trunk could be a feasible approach to consider in laparoscopic surgery for lesions located in their proximity.
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The cause of pleural empyema is bacterial pneumonia and three stages has been described in the evolution of this disease: exudative, fibrino-purulent and organizational phases. The first therapeutic intervention is the antibiotic therapy; where pharmacological therapy alone is not sufficient to eradicate the infection, it is also necessary a surgical treatment. Since the province of Piacenza having been in the epicenter area during the first Sars-Cov 2 pandemic wave in March 2020 and the number of patients with Covid-related pneumonia required invasive and non-invasive respiratory support, had a considerable organizational impact on pulmonology and respiratory unit, hindering an optimal treatment of the bacterial pneumonia both in community as well as in the hospital. Among the many "collateral" damages of the epidemiological wave of the infection with Sars Cov-2, we have been able to observe in our Hospital, also an increase of pulmonary empyemas diagnosed at an advanced stage for what we believe to be organizational and social causes directly related to the pandemic: in order to cope with the emergency the Unit of Pneumology has been since March nearly uninterruptedly dedicated to the exclusive treatment of covid patients so the pneumologist has been removed due to the need from outpatient and residential management of general pneumology.
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COVID-19 , Empiema Pleural , Pneumonia , Empiema Pleural/diagnóstico , Empiema Pleural/epidemiologia , Empiema Pleural/terapia , Hospitais , Humanos , PandemiasRESUMO
BACKGROUND AND AIM: Dysregulation of iron metabolism and hyper-inflammation are two key points in the pathogenesis of coronavirus disease 2019 (COVID-19). Since high hepcidin levels and low serum iron can predict COVID-19 severity and mortality, we decided to investigate iron metabolism and inflammatory response in 32 COVID-19 adult patients with a diagnosis of COVID-19 defined by a positive result of RT-PCR nasopharyngeal swab, and admitted to an Italian emergency department for acute respiratory failure at different degree. METHODS: Patients were stratified in 3 groups based on PaO2/FiO2 ratio at admission: 13 (41%) were normoxemic at rest and suffered from exertional dyspnea (group 1); 14 (44%) had a mild respiratory failure (group 2), and 5 (15%) a severe hypoxiemia (group 3). RESULTS: White blood cells were significantly higher in group 3, while lymphocytes and hemoglobin were significantly reduced. Serum iron, transferrin saturation, non-transferrin-bound iron (NTBI) and ferritin were significantly increased in group 2. All the groups showed high hepcidin levels, but in group 3 this parameter was significantly altered. It is noteworthy that in group 1 inflammatory and oxidative indices were both within the normal range. CONCLUSIONS: We are aware that our study has some limitations, the small number of enrolled patients and the short period of data collection, but few works have been performed in the Emergency Room. However, we strongly believe that our results confirm the pivotal role of both iron metabolism dysregulation and hyper-inflammatory response in the pathogenesis of tissue and organ damage in COVID-19 patients.
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COVID-19 , Adulto , Serviço Hospitalar de Emergência , Hepcidinas/metabolismo , Homeostase , Humanos , Ferro/metabolismo , Estudos Prospectivos , SARS-CoV-2RESUMO
BACKGROUND: SARS-CoV-2 infection has spread worldwide, and the pathogenic mechanism is still under investigation. The presence of a huge inflammatory response, defined as "cytokine storm," is being studied in order to understand what might be the prognostic factors implicated in the progression of the infection, with ferritin being one of such markers. The role of ferritin as a marker of inflammation is already known, and whether it changes differently between COVID and non-COVID patients still remains unclear. The aim of this retrospective analysis is to understand whether the inflammatory process in these two types is different. METHODS: In this retrospective analysis, we compared 17 patients affected by SARS-CoV-2, who had been admitted between February and April 2020 (group A) along with 30 patients admitted for acute surgical disease with SARS-CoV-2 negative swab (group B). A further subgroup of Covid negative patients with leukocytosis was compared to group A. RESULTS: In group A, the median (interquartile range) serum ferritin was 674 (1284) ng/mL, and it was double the cutoff (300 ng/mL) in 9 out of 17 (52%). The median (IQR) value of ferritin level in the total blood samples of group B was 231, and in the subgroup with leucocytosis, 149 (145). Group A showed a significantly higher ferritin median level compared to the entire group B (two-tailed Mann-Whitney test, p < 0.0001) as well as to the subgroup with leucocytosis (p < 0.0014). CONCLUSIONS: The role of iron metabolism appears to be directly involved in COVID infection. On the other hand, in the acute inflammation of patients admitted for surgery, and probably in other common phlogistic processes, iron modifications appear to be self-limited. However, our finding suggests the use of ferritin as a marker for COVID infection.
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Teste para COVID-19/métodos , COVID-19/diagnóstico , COVID-19/fisiopatologia , Ferritinas/sangue , Inflamação/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , COVID-19/sangue , COVID-19/cirurgia , Estudos de Casos e Controles , Emergências , Feminino , Humanos , Inflamação/sangue , Inflamação/virologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Procedimentos Cirúrgicos OperatóriosRESUMO
INTRODUCTION: The use of three-dimensional image reconstruction in liver surgery is well-known and has got many applications: It was first developed for vein reconstruction in liver transplantation and for liver volumetry to prevent post hepatectomy liver failure (PHLF) after major resections. There are many other advantages described in the literature provided by three-dimensional reconstruction, however its diffusion is currently limited. CLINICAL CASE: We present the case of a woman with a single colon cancer metastasis in segment 5 of the liver. Using CT scan images we created a three dimensional reconstruction of the patient's liver and its inners structures. The rendering was used to hypothesize the plan of dissection and to predict the pedicles that needed to be dissected during the procedure. DISCUSSION: We try to demonstrate that, thanks to three dimensional image reconstruction, all the structures that need to be dissected could be effectively located prior to the the surgery with a high grade of approximation. Furthermore the 3D reconstruction could be used as a step by step guide during the whole surgical procedure, showing all the pedicles To be encountered and dissected at every stage. CONCLUSION: 3d reconstruction of the liver is a valid aid in the interpretation of preoperative imaging and intraoperative ultrasound, both for the surgeon and for the entire equipe, facilitating comprehension of patient's liver anatomical features. It allows to predict the location and direction of the pedicles that need to be dissected and resected with high approximation, in order to achieve a more precise and tailored surgery.
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BACKGROUND AND AIMS: Diaphragmatic ruptures are associated with blunt abdominal or thoracic trauma and often occur in car and motorbike accident with a high energy impact. CASE PRESENTATION: We report two cases of patients victims of car and motorbike accidents that were referred to the Emergency Department of our Hospital in August and September 2017 for a politrauma. The patients were both diagnosed with a left diaphragmatic rupture with herniation of the stomach in the chest, and decomposed fractures of the ribs. One of the two patients reported a large abdominal wound with loss of substance in the site of the impact. Both patients underwent to open emergency surgery with primary repair of the phrenic rupture. The post-operative course was characterized by the occurrence of complications such as respiratory distress and emothorax for one of the patients. CONCLUSION: Traumatic rupture of the diaphragm can be associated to blunt or penetrating abdominal trauma in car and motorbike accident with a prevalence of the left-sided lesions. In patients with politrauma an associate rupture of the diaphragm should be always suspected especially in motor accident where high energy impact can generate a traumatic laceration of the respiratory muscle. The treatment of associate thoracic wall fractures to prevent weaning and respiratory distress in intubated patient should be discussed.
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Traumatismos Abdominais , Fraturas Ósseas , Ferimentos não Penetrantes , Traumatismos Abdominais/diagnóstico por imagem , Traumatismos Abdominais/etiologia , Traumatismos Abdominais/cirurgia , Diafragma/diagnóstico por imagem , Diafragma/lesões , Diafragma/cirurgia , Humanos , Ruptura/cirurgia , Ferimentos não Penetrantes/diagnóstico por imagem , Ferimentos não Penetrantes/etiologia , Ferimentos não Penetrantes/cirurgiaRESUMO
INTRODUCTION: Coronavirus disease (CoVID-19) is causing millions of deaths worldwide and the crisis of the global healthcare system. Aim Of The Study: evaluate the preliminary impact of CoVID-19 in three Italian Orthopedics and Traumatology Departments in the first 10 weeks of the national lockdown. We focused on proximal humerus fractures, analyzing data and results in comparison with the same period of 2019. MATERIALS AND METHODS: From February 22nd to May 3rd 2020, 55 patients were admitted to our departments for promixal humerus fractures. Our cohort of patients is composed by 13 males (23.6%) and 42 females (76.4%), with an average age of 73.8 ± 11.7 years (range 44 - 94). Trauma occurred at home in 43 cases (78.2%), by the roadside in 10 cases (18.2%), in a retirement home in 1 case (1.8%), and at work in 1 case (1.8%). We proposed surgical treatment in 15/55 cases, but 4 patients refused hospitalization, mainly because of the risk of contracting n-CoV19 infection. RESULTS: We noticed a decrease in proximal humerus fractures compared to 2019 (-37.5%). Particularly, we observed a significant drop in traumas occurred on the road and at work respectively 23.9% and 3.4%% in 2019, and 18.2% and 1.8% in 2020, probably due to the consequences of the national lockdown. Sports traumas had a reset during the pandemic (6 cases in 2019, 0 in 2020). As consequence, surgical treatment had a decrease due to the reduction in number of fractures, indications and patient's consent. CONCLUSION: The incidence of proximal humerus fractures had a significant reduction during CoVID-19 spread. We assume that the reasons of this reduction are to be found in the national lockdown (since March 10th, 2020) and Ministerial Decrees that limited the access to the E.R. only in case of severe traumas in order to avoid CoVID-19 spread.
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COVID-19/epidemiologia , Fraturas do Úmero/cirurgia , SARS-CoV-2 , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Ortopedia , TraumatologiaRESUMO
BACKGROUND AND AIM: After the first Italian case of Covid-19, the Government imposed the complete closure of all areas involved by the spread of the virus to contain transmissions. There was a massive reorganization of Hospitals, a stop of all elective activities and a convertion of many hospitals in "Covid Centers''. AITOG (Associazione Italiana Traumatologia e Ortopedia Geriatrica) conducted a retrospective study on all proximal femur fractures surgeries that occurred in this period, to find out whether the pandemic and the correlated lockdown somehow changed the incidence of these events. Methods: 10 Italian orthopedic centers were involved in the study. Considering the geographic location, three groups were created (North, Centre and South). The considered period is the Italian "Phase 1" (February 23rd - May 3rd 2020). RESULTS: the cohort is composed of 412 patients, 116 male and 296 female (mean age 81.1 ± 9.1 years). The same period of 2019 has been used as control group, with 558 patients, 156 male and 402 female (mean age 84.2 ± 8.0 years). In 2020 we counted 323 (78.4%) fractures occurred at home, 61 (14.8%) in retirement houses and 28 (6.8%) in different locations. We mainly treated fractures with intramedullary nails (n.237 57.5%). Among all patients we had 46 (11.1%) Covid-19 positive. The mortality rate within 30 days was of 51 patients (12.4%); 23 of these died because of complications related to Covid-19 while 31 of these were in treatment with anticoagulant/antiaggregant. CONCLUSIONS: AITOG analysis demonstrates a decrease in surgical interventions for proximal femur fractures from 2019 to 2020, a reduction in patients mean age and an increase in trauma occurred in domestic environment. We also registered a consistent difference between the North, Center and South of the Country.
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COVID-19 , Fraturas do Fêmur , Idoso , Idoso de 80 Anos ou mais , Controle de Doenças Transmissíveis , Feminino , Fraturas do Fêmur/epidemiologia , Fraturas do Fêmur/cirurgia , Fêmur , Humanos , Itália/epidemiologia , Masculino , Estudos Retrospectivos , SARS-CoV-2RESUMO
The Sars-Cov2 Pandemic in Italy gave rise in Piacenza, northern Emilia, to one of the most extensive contagions ever recorded in Italy, the area being hit from the beginning of February, with all its dramatic force and enormous impact in terms of human lives, upsetting social lives. Piacenza is only few kilometers away from what was unexpectedly identified as the first known outbreak in the Western world, registered in Codogno, a small town in the province of Lodi, where the first verified Italian case of the infection Covid- 19 was isolated.Due to the advancement of the contagion and the exponential increase of Covid cases which required hospitalization all the surgical wards of our Hospital, except for the Emergency Surgery of the Hospital's central hub "Guglielmo da Saliceto" of Piacenza, were converted into Covid wards with various degrees of management care on behalf of the personnel, as also the operating theatres became new ICU units. Consequently, the professional life habits of the surgeons in general have radically changed: the surgeons have been working for about 70% of their working hours in internist support activities for the management of Covid-correlated pneumonia patients.Since then however, many questions have arisen during our daily reflections regarding the need for future planning of our surgery procedures: how much longer can we delay the planning of our selected surgery? Which epidemiological parameters, and other, should we identify in order to start up selected general surgery?For how long can selected surgery be deferred without compromising outcomes and mid to long term mortality in oncological patients in our province, considering also the diagnostic-therapeutic delays in these exceptional months of the Covid era?
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Betacoronavirus , Infecções por Coronavirus/epidemiologia , Transmissão de Doença Infecciosa/prevenção & controle , Hábitos , Pandemias , Pneumonia Viral/epidemiologia , Cirurgiões/psicologia , COVID-19 , Infecções por Coronavirus/psicologia , Humanos , Itália/epidemiologia , Pneumonia Viral/psicologia , SARS-CoV-2RESUMO
BACKGROUND: The COVID epidemic hit like a tsunami worldwide. At the time of its arrival in Italy, available literary data were meager, and most of them concerned its epidemiology. World Health Organization proposed guidelines in march 2020, a strategy of treatment has been developed, and a significant number of subsequent articles have been published to understand, prevent, and cure COVID patients. METHODS: From the observation of two patients, we performed a careful analysis of scientific literature to unearth the relation between COVID infection, clinical manifestations as pneumonia and thrombosis, and to find out why it frequently affects obese, diabetics, and elderly patients. RESULTS: The analysis shows that hepcidin could represent one of such correlating factors. Hepcidin is most elevated in older age, in non-insulin diabetics patients and in obese people. It is the final target therapy of many medicaments frequently used. Viral disease, and in particular SARS-CoV19, could induce activation of the hepcidin pathway, which in turn is responsible for an increase in the iron load. Excess of iron can lead to cell death by ferroptosis and release into the bloodstream, such as free iron, which in turn has toxic and pro-coagulative effects. CONCLUSIONS: Overexpression of hepcidin and iron overload might play a crucial role in COVID infection, becoming potential targets for treatment. Hepcidin could also be considered as a biomarker to measure the effectiveness of our treatments and the restoration of iron homeostasis the final intent. (www.actabiomedica.it).
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COVID-19 , Diabetes Mellitus , Sobrecarga de Ferro , Idoso , Hepcidinas , Humanos , Itália , Obesidade , SARS-CoV-2RESUMO
INTRODUCTION: Malrotation of gut is a congenital anomaly of foetal intestinal rotation and it is mostly discovered in early childhood as acute intestinal obstruction. This condition is very rare and often silent in adults. PRESENTATION OF CASE: We present a case of 44-year-old woman admitted with acute abdominal pain. The abdominal CT scan showed ileal conglomerate loops with thickened walls filled of liquid in the right iliac side. Laparotomic Ladd's procedure was performed successfully with division of Ladd's band, adhesiolysis, reconstruction of Treitz's ligament, small bowel resection and Merckel's diverticulum removal. The patient made an unremarkable recovery. DISCUSSION: We discuss the rarity of intestinal malrotation in adulthood and made a literature review comparison of the therapeutic options available. CONCLUSION: Intestinal malrotation is a rare entity and adult presentation is even rarer. Some cases are asymptomatic, but when symptomatic a volvulus should be promptly suspected to avoid complications such as bowel ischemia.
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INTRODUCTION: Pneumatosis cystoides intestinalis (PCI) is a rare clinical pathology characterized by sub-mucosal and/or sub-serous cysts of free gas, forming cystic lesions usually ranging from 0.5 to 2.0â¯cm in size within the gastrointestinal tract. About 3% of patients with PCI develop complications such as pneumoperitoneum, intestinal volvulus, obstruction, or hemorrhage, these cases need immediate surgical intervention. Cyst rupture can produce peritoneal irritation and pneumoperitoneum. PRESENTATION OF CASE: A 65-years-old woman was admitted to the Emergency Department for epileptiform convulsions. Her medical hystory included epilepsy, diabetes, lichenoid dermatitis, hypothyroidism, severe cognitive impairment. Abdominal CT scan revealed a dilated large intestine with parietal pneumatosis from the appendix to the transverse colon associated to extensive pneumoperitoneum. The patient underwent emergency laparotomy which revealed the presence of gas within the wall of right and transverse colon and distension of great omentum. No resection was needed as normal blood supply to the bowel present. DISCUSSION: Pneumatosis coli can be both asymptomatic or life-threatening condition associated to bowel infarction; this situation can mimic a bowel perforation causing pneumoperitoneum - that sometimes is a non-surgical pneumoperitoneum - and it could be a misleading indication to surgical exploration especially in the case of uncertain origin of a septic shock. CONCLUSIONS: We report a case of pneuomoperitoneum due to PCI. Surgical intervention was required for patient's conditions and unclear origin of the sepsis.
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INTRODUCTION: Solitary fibrous tumors (SFTs) are rare spindle cells neoplasms most likely arising from mesenchymal cells. Usually they involve the pleura. Even if extra-thoracic SFTs are rare, lately they are diagnosed with increased frequency. CASE PRESENTATION: We describe the case of giant pelvic and retroperitoneal neoplasm, a rare solitary fibrous tumor, in a 51-year-old man that was admitted for abdominal pain. DISCUSSION: On CT a SFT appears usually as a smooth, lobulated mass with occasional calcifications, but the imaging differential diagnosis with other mesenchymal tumors is very difficult, if not impossible. CONCLUSION: The histological and immune-histochemical features of SFTs are helpful for the differential diagnosis. The malignant potential of this cancer is low, but it is very important to perform an optimized surgery and a close follow up in the patient. We believe that this case is particularly interesting and complex because of the difficulty of predicting the future biological behavior.
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INTRODUCTION AND AIM: The Coronavirus pandemic represents one of the most massive health emergencies in the last century. Aim of the study is to evaluate the trend of E.R. accesses and orthopaedic events during the pandemic of Covid-19. MATERIALS AND METHODS: we retrospectively analysed all data related to patients admitted to the E.R. Department of the Hospital of Piacenza from August 26th 2019 to August 23rd 2020, splitting this period on February 23rd 2020. RESULTS: Our analysis shows a reduction of -18.0% in E.R. accesses. We calculated a growth of deaths in the E.R. equal to +220%. Our orthopaedic pathway recorded a drop of -26.8%. Traumas occurred at home increased (+19.1%). We note an actual drop only on proximal femur fractures (weighted average of -17.7%), while all the others underwent an increase. DISCUSSION: The amount of E.R. accesses registered a drop -18.0%, while the pathway dedicated to emergency cases underwent an increase. The major complexity of clinical conditions influenced the number of hospitalizations and the fear of the infection increased hospitalization refusals. There has been a zeroing of school traumas, a reduction in sport, transfer home-work/work-home, work, roadside, injuries. Total amount of fractures strongly increase after the end of the lockdown. CONCLUSION: our data confirmed the decrease of retirement houses, sports, works and roadsides traumas and a zeroing of schools ones, while those occurred inside domestic environment underwent a consistent raise. We noticed a reduction in femur fractures and significant spread of all fractures after the end of the lockdown.