Search Results (33)

Purpose: Chronic Obstructive Pulmonary Disease (COPD) is a progressive respiratory condition often accompanied by various comorbidities that significantly affect patient outcomes. High resolution computed tomography (HRCT) has emerged as a valuable tool for diagnosing and managing COPD-related comorbidities. This study aimed to explore the impact of chest computed tomography (CT) imaging in identifying and characterizing comorbidities in COPD patients. Methods: The study was conducted on 99 patients with COPD, the median age of the study population was 70.0 years (Q1–Q3: 62.0–75.0); 86% were men (85), and 14% were women (14). All patients underwent chest HRCT to identify the presence of comorbidities. Results: According to the GOLD classification (ABE groups), 3% were type A, 27% were type B, and 69% were type E. The prevalence of comorbidities identified on chest HRCT was reported as 66% for coronary artery calcification (CAC), 83% for osteoporosis, 36% for pulmonary artery enlargement (PAE), 31% for emphysema, 19% for bronchiectasis, 17% for hiatal hernia, 14% for lung cancer, 12% pulmonary infections, and 3% for interstitial abnormalities. In 4%, there were no comorbidities, one comorbidity was found in 11%, two comorbidities in 17%, and three comorbidities and more in 68% of cases. Conclusions: Chest HRCT imaging serves as a valuable tool for identifying and assessing comorbidities in patients with COPD. Incorporating chest CT imaging into the routine evaluation of COPD patients may contribute to a more comprehensive understanding of their condition and lead to better clinical outcomes. Full article

The application of bioabsorbable PhasixST™ mesh in the laparoscopic repair of large hiatal hernias has emerged as a promising strategy to address the limitations associated with permanent synthetic meshes, particularly the risk of mesh-related complications and long-term morbidity. Recent studies have demonstrated that PhasixST™ mesh, composed of poly-4-hydroxybutyrate (P4HB), is slowly absorbed over 12 to 18 months, providing a scaffold that supports native tissue integration and healing during the critical postoperative period. This gradual absorption profile may confer an advantage over more rapidly degrading bioabsorbable meshes, as it allows for more robust tissue ingrowth and potentially enhances the durability of hiatal reinforcement. The association between P4HB mesh use and low recurrence rates has been highlighted, with an average of 2.82 hernia recurrences per 100 patients within one year, and no mesh-related complications in the current literature. The surgical technique for PhasixST™ mesh placement involves meticulous crural reinforcement, with careful attention to mesh orientation and fixation to minimize the risk of migration or erosion. The primary objective is to restore the anatomical integrity of the hiatus, reduce the size of the defect, and prevent recurrence, while minimizing perioperative morbidity. Full article

Background and aim: The necessity and diagnostic yield of routine gastroscopy in Fecal Immunochemical Test (FIT)-positive patients with normal colonoscopy findings remains controversial and poorly defined. Here, we aimed to investigate the prevalence and clinical significance of upper gastrointestinal lesions detected by gastroscopy in FIT-positive patients, stratified by normal and abnormal colonoscopy findings. Methods: This retrospective study included 38,392 adults (≥18 years) who tested positive for FIT between 2016 and 2022 across eight medical centers in Israel. Of them, 1560 patients underwent routine bi-directional endoscopic evaluation and were included in the final analysis. Comprehensive procedural data were retrieved, including detailed colonoscopic and gastroscopic findings. Colonoscopy outcomes included the detection of neoplastic and precancerous lesions, with the rates of adenoma and polyp detection calculated. Gastroscopy findings, including gastritis, hiatal hernia, esophagitis, duodenitis, peptic ulcer disease, and malignancy, were analyzed and compared between patients with normal and abnormal colonoscopy results. Results: Among 38,392 FIT-positive adults, 1560 underwent bidirectional endoscopy; of these, 632 (40.5%) had normal and 928 (59.5%) had abnormal colonoscopy findings. Gastroscopy revealed upper GI findings in both groups, with gastritis detected in 55.5% (normal colonoscopy) vs. 48.7% (abnormal colonoscopy), hiatal hernia in 15% vs. 14.9%, esophagitis in 9.0% vs. 10.3%, and duodenitis in 6.6% vs. 7.3%. Gastric ulcers were rare, observed in 0.95% of patients with normal colonoscopy and 1.29% with abnormal colonoscopy. No cases of upper gastrointestinal malignancy were detected in either group. Conclusions: Routine gastroscopy in FIT-positive patients demonstrates limited diagnostic yield, with clinically significant upper gastrointestinal lesions being rare. Full article

Background/Objectives: Complex cases in pediatric surgery involving multiple congenital anomalies pose significant diagnostic and therapeutic challenges. These conditions require coordinated interdisciplinary care tailored to the individual patient. We present a case of syndromic congenital anomalies in a neonate, later diagnosed with CHARGE syndrome, to illustrate the importance of staged, multidisciplinary management. Methods: A 34-year-old woman in her third pregnancy developed significant polyhydramnios at 31 weeks of gestation, followed by preterm labor. The neonate presented with esophageal atresia with tracheoesophageal fistula (EA/TEF), intrathoracic stomach, aortic coarctation, patent ductus arteriosus, atrial septal defect, and bilateral choanal atresia. A structured treatment protocol was developed and implemented at Klinikum Stuttgart by an interdisciplinary team comprising gynecology, pediatric surgery, cardiology, ENT, neonatology, and genetics. Results: Initial pediatric surgical procedures included ligation of the tracheoesophageal fistula, repositioning of the intrathoracic stomach, and primary esophageal anastomosis. Cardiovascular anomalies were managed through staged interventions. Bilateral choanal atresia was surgically corrected. Genetic testing confirmed CHARGE syndrome. Postoperative care included respiratory support, enteral nutrition, and regular esophageal dilations. Due to persistent reflux esophagitis, antireflux surgery is planned. Conclusions: This case underscores the importance of a highly individualized and interdisciplinary approach in the management of syndromic congenital anomalies. The presence of CHARGE syndrome with multiple system involvement required careful staging of surgical interventions and long-term coordination of follow-up care. Early genetic diagnosis and integrated team planning were critical in optimizing outcomes in this complex neonatal case. Full article

Background: Thoracic kyphosis has been increasingly associated with altered intra-abdominal and diaphragmatic dynamics, potentially contributing to gastroesophageal reflux disease (GERD) and hiatal hernia (HH). While previous studies have shown a relationship between spinal deformities and GERD symptoms, these findings have been largely observational, with few morphometric analyses. No prior study has directly quantified the relationship between thoracic curvature and hiatal surface area (HSA) using standardized computed tomography (CT)-based methods. Furthermore, existing studies have typically focused on patients with visible hernias, limiting understanding of early, subclinical anatomical changes. This study addresses this gap by evaluating whether thoracic kyphosis is associated with measurable hiatal enlargement, even in the absence of overt HH. Methods: In this retrospective, single-center study, 100 adult patients (50 with thoracic kyphosis, defined as a Cobb angle of ≥50° and 50 age- and sex-matched controls) underwent multidetector CT (MDCT). Hiatal surface area (HSA) was measured on a standardized oblique axial plane aligned with the diaphragmatic crura. Correlation and multivariable regression analyses were performed to assess relationships between Cobb angle and HSA. Results: The kyphosis group showed significantly larger HSA than controls (5.14 ± 1.31 cm² vs. 3.59 ± 0.74 cm²; p < 0.001). A moderate positive correlation was found between Cobb angle and HSA (r = 0.336, p = 0.017). Multivariable analysis identified the Cobb angle as an independent predictor of HSA (β = 0.028; p = 0.017), while age and sex were not significant predictors. No overt herniation was present in any subject. Conclusions: This is the first CT-based morphometric study to demonstrate that thoracic kyphosis is associated with hiatal enlargement, even in the absence of overt herniation. These findings support the hypothesis that postural spinal deformities may predispose individuals to GERD by structurally remodeling the diaphragmatic hiatus. Full article

Background: Laparoscopic antireflux surgery (LARS) is widely used to treat gastroesophageal reflux disease (GERD). Iatrogenic gastroesophageal injuries, when recognized intraoperatively, can be managed without major consequences, whereas undetected injuries presenting as postoperative leaks are associated with high morbidity and mortality. Despite their complexity, research on post-LARS leaks is scant. We aim to describe the diagnosis and management of such injuries at a tertiary referral center. Methods: We describe a single-center case series of patients referred for gastroesophageal perforations after LARS. Patients were identified through the personal records of surgeons at our institution. A narrative literature review was conducted to summarize publications on the topic. Results: Five patients (four female [80%]; median age, 73 years [IQR, 67–74]) were included. The median time between LARS and clinical presentation was 2 (IQR, 1–8) days (range 1–15 days). The most frequent symptoms were shortness of breath (all five patients) and pain (three [60%] patients). All patients presented with hypoxia, and four (80%) patients presented with sepsis. Two (40%) patients underwent primary repair, and three (60%) required limited esophagogastrectomy without immediate reconstruction. All patients required both thoracic and abdominal exploration, and all of them experienced significant postoperative complications (Clavien–Dindo ≥ 3). The median hospital stay was 58 days (IQR, 34–59). At a median follow-up of 14 months (IQR, 6–28), all patients were alive. Conclusions: Although infrequent, gastroesophageal perforation after LARS often requires complex surgical interventions and prolonged hospital stays. Additional efforts should focus on prevention and early recognition. Full article

This entry reviews the health condition known as Roemheld syndrome, or gastrocardiac syndrome in modern medicine. A pathology of gastrointestinal origin, the syndrome relies on a gut–brain–heart triad, interconnected by the vagus nerve. Pressure from the intestines pushes the stomach into the diaphragm and activates the vagus nerve, which affects the heart rate and gives the perception of cardiac issues. This distressing sensation, which usually comes after meals or with other digestive problems, causes anxiety or panic. Although events not arising from anatomic abnormalities are relatively harmless, hypersensitivity to these uncomfortable sensations may precipitate psychiatric problems (anxiety or depression) that cause repeated gastrocardiac events through sympathetic activation and the disruption of peristalsis. Treatment is usually symptomatic and may include diet, lifestyle changes, probiotics, or prescriptions that increase gut motility, but this specific set of reproducible symptoms may also be caused by hiatal hernia or side effects from medication/surgery and treated with respect to those mechanical causes. This review highlights details from the most current knowledge of the condition and offers suggestions for clinical management based on the literature. Full article

Introduction: A hiatal hernia (HH) can be defined as a condition in which elements from the abdominal cavity herniate through the oesophageal hiatus in the mediastinum and, in the majority of cases, parts of the proximal stomach. Today, the role of HHs within the complex entity of gastroesophageal reflux disease (GERD) is very important with regard to its pathophysiology, severity, and therapeutic and prognostic options. Despite this, the application and stringent use of the worldwide accepted classification (Skinner and Belsey: Types I–IV) are lacking. The aim of this study was to carry out a systematic review of the clinical applications of HH classifications and scientific documentation over time, considering their value in diagnosis and treatment. Methods: Following the PRISMA concept, all abstracts published on pubmed.gov until 12/2023 (hiatal hernia) were reviewed, and those with a focus and clear description of the application of the current HH classification in the full-text version were analysed to determine the level of classification and its use within the therapeutic context. Results: In total, 9342 abstracts were screened. In 9199 of the abstracts, the reports had a different focus than HH, or the HH classification was not used or was incompletely applied. After further investigation, 60 papers were used for a detailed analysis, which included more than 12,000 patient datapoints. Among the 8904 patients, 83% had a Type I HH; 4% had Type II; 11% had Type III; and 1% had Type IV. Further subgroup analyses were performed. Overall, the precise application of the HH classification has been insufficient, considering that only 1% of all papers and only 54% of those with a special focus on HH have documented its use. Conclusions: The application and documentation of a precise HH classification in clinical practice and scientific reports are decreasing, which should be rectified for the purpose of scientific comparability. Full article

Mesh-augmented hernia repair is the gold standard in abdominal wall and hiatal/diaphragmatic hernia management and ranks among the most common procedures performed by general surgeons. However, it is associated with a series of drawbacks, including recurrence, mesh infection, and adhesion formation. To address these weaknesses, numerous biomaterials have been investigated for mesh coating. Platelet-rich plasma (PRP) is an autologous agent that promotes tissue healing through numerous cytokines and growth factors. In addition, many reports highlight its contribution to better integration of different types of coated meshes, compared to conventional uncoated meshes. The use of PRP-coated meshes for hernia repair has been reported in the literature, but a review of technical aspects and outcomes is missing. The aim of this comprehensive review is to report the experimental studies investigating the synergistic use of PRP and mesh implants in hernia animal models. A comprehensive literature search was conducted across PubMed/Medline, Web of Science, and Scopus without chronological constraints. In total, fourteen experimental and three clinical studies have been included. Among experimental trials, synthetic, biologic, and composite meshes were used in four, nine, and one study, respectively. In synthetic meshes, PRP-coating leads to increased antioxidant levels and collaged deposition, reduced oxidative stress, and improved inflammatory response, while studies on biological meshes revealed increased neovascularization and tissue integration, reduced inflammation, adhesion severity, and mechanical failure rates. Finally, PRP-coating of composite meshes results in reduced adhesions and improved mechanical strength. Despite the abundance of preclinical data, there is a scarcity of clinical studies, mainly due to the absence of an established protocol regarding PRP preparation and application. To this point in time, PRP has been used as a coating agent for the repair of abdominal and diaphragmatic hernias, as well as for mesh fixation. Clinical application of conclusions drawn from experimental studies may lead to improved results in hernia repair. Full article

Introduction: The versatile open modular design of the newly introduced robotic platform Hugo^TM RAS is expected to allow its rapid spread in general surgery. However, the system is not yet approved for use in oesophageal and HPB-surgery and is not licensed worldwide. The aim of this work was to review the current spectrum of general surgical procedures that may be feasibly and safely performed with Hugo. Methods: We retrospectively reviewed our own series and performed a systematic review of all the published reports of general surgical procedures performed with this system in the literature. Results: Seventy patients underwent general surgery with Hugo at our institution, and another 99 patients were reported in the literature. The most common procedures were colorectal (n = 55); cholecystectomy (n = 44); repair of groin, ventral and hiatal hernias (n = 34); upper GI (n = 28); adrenalectomy (n = 6); and spleen cyst deroofing (n = 2). No device-related complications were reported. Arm collisions and technical problems were rare. The docking and console times improved in all series. The port positions and robotic arm configurations varied among authors and depended on the surgical indication, patient characteristics and surgeon’s preference. Conclusions: A wide spectrum of general surgical procedures has been safely and effectively performed with the Hugo RAS, even by robotically inexperienced teams with a limited choice of instruments. Technical improvements to the system and the introduction of robotic energy devices may help Hugo evolve to a vital alternative to established robotic systems. Full article

A rare entity of non-hiatal type transdiaphragmatic hernias, which must be clearly differentiated from paraoesophageal hernias, are the phrenic defects that bear the generic name of congenital hernias—Bochdalek hernia and Larey-Morgagni hernia, respectively. The etiological substrate is relatively simple: the presence of preformed anatomical openings, which either do or do not enable transit from the thoracic region to the abdominal region or, most often, vice versa, from the abdomen to the thorax, of various visceral elements (spleen, liver, stomach, colon, pancreas, etc.). Apart from the congenital origin, a somewhat rarer group is described, representing about 1–7% of the total: an acquired variant of the traumatic type, frequently through a contusive type mechanism, which produces diaphragmatic strains/ruptures. Apparently, the symptomatology is heterogeneous, being dependent on the location of the hernia, the dimensions of the defect, which abdominal viscera is involved through the hernial opening, its degree of migration, and whether there are volvulation/ischemia/obstruction phenomena. Often, its clinical appearance is modest, mainly incidental discoveries, the majority being digestive manifestations. Severe digestive complications such as strangulation, volvus, and perforation are rare and are accompanied by severe shock, suddenly appearing after several non-specific digestive prodromes. Diagnosis combines imaging evaluations (plain radiology, contrast, CT) with endoscopic ones. Surgical treatment is recommended regardless of the side on which the diaphragmatic defect is located or the secondary symptoms due to potential complications. The approach options are thoracic, abdominal or combined thoracoabdominal approach, and classic or minimally invasive. Most often, selection of the type of approach should be made taking into account two elements: the size of the defect, assessed by CT, and the presence of major complications. Any hiatal defect that is larger than 5 cm² (the hiatal hernia surface (HSA)) has a formal recommendation of mesh reinforcement. The recurrence rate is not negligible, and statistical data show that the period of the first postoperative year is prime for recurrence, being directly proportional to the size of the defect. As a result, in patients who were required to use mesh, the recurrence rate is somewhere between 27 and 41% (!), while for cases with primary suture, i.e., with a modest diaphragmatic defect, this is approx. 4%. Full article

In recent years, many studies have analyzed the importance of integrating time, or aging, into the equation that relates genetics and the environment to the development and origin of COPD. Under conditions of daily clinical practice, our study attempts to identify the differences in the clinical profile of patients with COPD according to age and the impact on the global burden of the disease. This study is non-interventional and observational, using artificial intelligence and data captured from electronic medical records. The study population included patients who were diagnosed with COPD between 2011 and 2021. A total of 73,901 patients had a diagnosis of COPD. The mean age was 73 years (95% CI: 72.9–73.1), and 56,763 were men (76.8%). We observed a specific prevalence of obesity, heart failure, depression, and hiatal hernia in women (p < 0.001), and ischemic heart disease and obstructive sleep apnea (OSA) in men (p < 0.001). In the analysis by age ranges, a progressive increase in cardiovascular risk factors was observed with age. In conclusion, in a real-life setting, COPD is a disease that primarily affects older subjects and frequently presents with comorbidities that are decisive in the evolutionary course of the disease. Full article

Background: Even though minimally invasive esophagectomy is a safe and oncologically effective procedure, several authors have reported an increased risk of postoperative hiatal hernia (PHH). This study evaluates the incidence and risk factors of PHH after hybrid minimally invasive (HMIE) versus open esophagectomy (OE). Methods: A retrospective single-center analysis was performed on patients who underwent Ivor Lewis esophagectomy between January 2009 and April 2018. Computed tomography scans and patient files were reviewed to identify the PHH. Results: 306 patients were included (152 HMIE; 154 OE). Of these, 23 patients (8%) developed PHH. Most patients (13/23, 57%) were asymptomatic at the time of diagnosis and only 4 patients (17%) presented in an emergency setting with incarceration. The rate of PHH was significantly higher after HMIE compared to OE (13.8% vs. 1.3%, p < 0.001). No other risk factors for the development of PHH were identified in uni- or multi-variate analysis. Surgical repair of PHH was performed in 19/23 patients (83%). The recurrence rate of PHH after surgical repair was 32% (6/19 patients). Conclusions: The development of PHH is a relevant complication after hybrid minimally invasive esophagectomy. Although most patients are asymptomatic, surgical repair is recommended to avoid incarceration with potentially fatal outcomes. Innovative techniques for the prevention and repair of PHH are urgently needed. Full article

(1) Background: There is still disagreement over how sleeve gastrectomy (SG) affects gastroesophageal reflux disease (GERD). The debate regarding the best option for patients undergoing bariatric surgery who are also affected by GERD and/or hiatal hernia continues to divide the community of bariatric surgeons. While concomitant hiatal hernia repair (SG + HHR) has been proposed as a means of reducing the risk of GERD following SG with varying degrees of success, the addition of a fundoplication (SG + FP) has been suggested in recent years as a way to improve the lower esophageal sphincter’s competency. The aim of this study is to systematically review and meta-analyze the efficacy of SG + HHR versus SG + FP on GERD remission in patients with obesity. (2) Methods: A systematic review of the literature was conducted, and studies analyzing the effects of SG + HHR versus SG + FP on postoperative GERD were included. The methodological quality of included trials was evaluated. The primary outcome was postoperative GERD rate, erosive esophagitis, and 12-month weight loss. Secondary outcomes included postoperative complications and mortality. The PRISMA guidelines were used to carry out the present systematic review (PROSPERO Registration Number: CRD42023405600). (3) Results: Fifteen articles with a total of 1164 patients were included in the meta-analysis; 554 patients underwent SG + HHR while 610 underwent SG + FP. In the SG + HHR group, 58.5 ± 28.9% of subjects presented clinical GERD symptoms compared to 20.4 ± 17.5% postoperatively (p < 0.001). In the SG + FP group, 64.8 ± 39.4% were affected by GERD preoperatively compared to only 5 ± 8.1% postoperatively (p < 0.001). SG + FP patients had a significantly greater GERD remission compared to SG + HHR (p < 0.001). Weight loss was similar between groups (p = 0.125). The rate of leaks was 0.18% and 0.33% in the SG + HHR and SG + FP, respectively (p = 0.657), while perforations were significantly higher after SG + FP compared to the SG + HHR group (3.1% versus 0%, p = 0.002). The mortality rate was significantly greater in the SG + FP group (0.5% versus 0%, p = 0.002). (4) Conclusions: This study revealed that both SG with concomitant HHR and sleeve–fundoplication are effective in terms of reflux resolution and weight outcomes, with superiority of SG + FP in terms of GERD control, despite a greater overall complication rate. Both strategies can therefore be suggested as a suitable alternative variant to a conventional SG in subjects with obesity and concomitant hiatal hernia and/or GERD. Studies with extended follow-up and direct comparisons of these surgical approaches to conventional SG are warranted. Full article

Introduction: Concomitant surgeries have been performed previously in several centers with experience in laparoscopic surgeries. These surgeries are performed in one patient under one operation with anesthesia. Methods: We performed a retrospective unicenter study from October 2021 to December 2021 analyzing patients who underwent laparoscopic hiatal hernia repair with cholecystectomy. We extracted data from 20 patients who underwent hiatal hernia repair together with cholecystectomy. Grouping of data by hiatal hernia type showed 6 type IV hernias (complex hernia), 13 type III hernias (mixed type) and 1 type I hernia (sliding hernia). Out of the 20 cases analyzed, 19 were patients suffering from chronic cholecystitis and 1 patient presented with acute cholecystitis. The average operating time was 179 min. Minimum blood loss was achieved. Cruroraphy was performed in all cases, mesh reinforcement was added in five cases, and fundoplication was performed in all cases, with 3 Toupet, 2 Dor and 15 floppy Nissen fundoplication procedures performed. Fundopexy was routinely performed in cases of Toupet fundoplication. A total of 1 bipolar and 19 retrograde cholecystectomies were performed. Results: All patients had favorable postoperative hospitalization. Patient follow-up took place at 1 month, 3 months and 6 months, with no sign of recurrence of hiatal hernia (anatomical or symptomatic) and no symptoms of postcholecystectomy syndrome. In two patients, we had to perform colostomy. Conclusion: Concomitant laparoscopic hiatal hernia repair and cholecystectomy is safe and feasible. Full article