Chilaiditi's syndrome: what should every surgeon know?

Congenital partial diaphragmatic eventration presenting with Chilaiditi's sign: a case report

BACKGROUND

Chilaiditi's sign is an incidental radiographic finding, associated with intestinal disposition located between liver and right diaphragm. It is considered as an acquired rather than a congenital condition and the prevalence ranges from 1.18% to 2.4% according to recent adult retrospective studies. The aspects of this rare entity with regards to a 7-month-old male initially misdiagnosed as diaphragmatic hernia is discussed.

CASE PRESENTATION

A 4-month-old Caucasian male was misdiagnosed with a congenital diaphragmatic hernia owing to previous hospitalization with complaints of respiratory tract infection. On admission 3 months later, he was free of any signs and symptoms of intestinal obstruction or respiratory distress. Thorax computed tomography revealed Chilaiditi's sign. A diagnostic laparoscopy was regarded necessary to evaluate the anatomical details. The most prominent finding was the lack of muscle fibers and almost transparent appearance of the medial aspect of the partially eventrated right hemidiaphragm. Owing to delicate anatomical presentation, diaphragmatic plication was considered hazardous. The patient is doing well and under follow-up.

CONCLUSIONS

It is obvious that Chilaiditi's sign is not always a completely incidental finding of no consequence, and may indicate an underlying congenital diaphragmatic pathology, clearly defined by laparoscopic evaluation in this case.

A Rare Presentation of Pseudo-Pneumoperitoneum Secondary to Chilaiditi Sign and Chilaiditi Syndrome in Two Pre-adolescent Females: A Case Series

Chilaiditi sign is defined as the interposition of the colon or small intestine between the liver and the right diaphragm in the absence of symptoms. Chilaiditi syndrome refers to the condition where the Chilaiditi sign is associated with symptoms including abdominal pain. In this series, we present the cases of two pre-pubescent patients with these rare conditions.  A 10-year-old female with a history of autism, IgA deficiency, and constipation presented for gastrointestinal studies due to weight loss and constipation. An abdominal X-ray revealed bowel gas under the right hemidiaphragm and colonic interposition between the diaphragm and the liver, raising concerns for the Chilaiditi sign. She underwent a bowel cleanout, with studies revealing colonic dysmotility and compartmentalization of the sigmoid colon and rectum with the absence of coloanal reflex. A nine-year-old female with a history of constipation, developmental delay, and hypotonia presented with abdominal pain, vomiting, constipation, and decreased appetite. She also manifested tachypnea, abdominal distension, and abdominal tenderness, with an abdominal X-ray revealing a dilated colon interposed between the liver and diaphragm, confirming Chilaiditi syndrome. Prior gastrointestinal studies showed dilated and redundant sigmoid colon and dyssynergia. The treatment entailed rectal irrigations and catheter decompression, which led to the improvement of symptoms. Conservative treatment is the treatment of choice for patients with Chilaiditi sign or Chilaiditi syndrome. It is important to distinguish Chilaiditi syndrome, a common cause of pseudo-pneumoperitoneum, from true pneumoperitoneum, as this diagnosis warrants immediate surgical intervention. Surgical treatment is indicated when there are signs of bowel obstruction or ischemia and for cases with recurrent Chilaiditi syndrome. Raising awareness about this condition is important to reduce the incidence of misdiagnosed surgical emergencies and resulting exploratory surgeries, as well as to avoid high-risk colonoscopies. Chilaiditi sign and Chilaiditi syndrome are relatively uncommon entities, and their prevalence is very rare in the pediatric population. Hence, we believe this case series will contribute to providing clinical awareness of these major complications and avoiding invasive interventions due to the inaccurate diagnosis of these conditions as pneumoperitoneum.

A rare case of asthmatic patient with left Chilaiditi's syndrome

The following case report aims to highlight the rarity of the case in question, in which there is left Chilaiditi syndrome in a patient with bronchial asthma. The patient is a 79-year-old woman who arrived in January 2023 at my facility for episodes of recurrent dyspnea, chest heaviness, wheezing, eructation, dysphagia, epigastric abdominal pain associated with frequent episodes of bronchitis. He performed simple spirometry which showed mixed mild-moderate ventilatory deficit with reduction of small airway volumes, reduced peak expiratory flow and negative broncho reversibility tests for asthma. At 3 months, the patient returned to my attention with a chest radiograph showing marked elevation of the left hemidiaphragm with deviation of the cardiac shadow to the right. He repeated the spirometry which resulted in a clear improvement compared to the previous control with an important variation of the peak respiratory flow during ICS/LABA, the objective finding previously found disappeared, this indicating the presence of an underlying bronchial asthma. The radiological picture was identified by me as Left Chilaiditi Syndrome, as the patient had gastrointestinal symptoms which accompanied the procession of respiratory symptoms. The diagnostic suspicion must be early in these pathologies and the proton pump inhibitors and new generation alginates with the presence of hyaluronic acid and melatonin must also be included in the treatment of the symptoms, which have an important action on gastroesophageal reflux disease (GERD) secondary to this herniation of the viscera into the thoracic cavity. The rarity is represented by the left localization of the diaphragmatic pathology.

Delayed Right Diaphragmatic Hernia With Chilaiditi Syndrome: A Case Report

Diaphragmatic hernias can be congenital or acquired and manifest as a defect thus allowing abdominal contents to protrude into the thorax through the defect. Common presentations and symptoms can include shortness of breath, nausea, vomiting, and abdominal pain. Rarely colon or small bowel is interposed between the liver and the diaphragm, Chilaiditi sign. When the Chilaiditi sign is accompanied by symptoms it is termed Chilaiditi syndrome. We present a case of a 41-year-old male who was involved in a motor vehicle accident 12 years prior and presented with a right diaphragmatic hernia and Chilaiditi syndrome. The patient presented with a 21-hour history of abdominal pain, nausea, and vomiting. A computed tomography scan of the chest and abdomen revealed the presence of Chilaiditi sign, wherein the large bowel was positioned above the liver, having herniated through a diaphragmatic defect. The patient subsequently underwent an exploratory laparotomy which confirmed an 8 x 4 cm right diaphragmatic defect. Primary repair was completed with intraperitoneal mesh. Diaphragmatic hernias pose diagnostic challenges due to their variable symptomatology and possible delayed onset. Consequently, the importance of including diaphragmatic hernia as part of the differential diagnoses for patients experiencing abdominal pain and/or difficulty breathing is highlighted by this case, especially for individuals with a distant record of trauma.

Chilaiditi Sign in a Patient With Acute Coronary Syndrome: A Case Report

Chilaiditi sign is a radiographic finding where part of the colon is found to be between the diaphragm and liver. Chilaiditi syndrome is characterized by symptoms such as chest or abdominal pain and shortness of breath once Chilaiditi sign is found on imaging. Chilaiditi sign is typically diagnosed by CT angiography (CTA) scan although it can also be seen on X-ray imaging at times. In most cases, Chilaiditi sign does not require acute intervention, as will be seen in our patient; however, it is important to include it in the differential diagnosis when a patient presents with characteristic symptoms. We present a case of a 71-year-old female who presented with chest pressure and shortness of breath due to acute coronary syndrome; however, she was found to have Chilaiditi sign, which was diagnosed by CTA chest.

The volumetric measurement of developing liver atrophy in patients with Chilaiditi's sign

PURPOSE

The Chilaiditi's sign is a hepatodiaphragmatic interposition of the colon and is a rare diagnosed condition. This condition may cause a problem in liver transplantation applications which are progressively increasing in number. Although not reported in the literature, we observed that liver atrophy developed in the intestinal interposition region in patients with Chilaiditi's sign in computed tomography (CT) images. This study aimed to determine the amount of liver atrophy caused by the interposed colon, the factors that change the rate of atrophy, and the effects of this situation on the liver parenchyma.

MATERIALS AND METHODS

A total of 30,000 patients who presented to radiology department with any reason between March 2012 and March 2013 and who underwent thoracoabdominal or abdominal CT imaging were retrospectively analyzed. The volumes of the liver right lobe and lateral/medial segments of the left lobe were estimated in cm³ using Volume Viewer application in 75 cases (20 females, 55 males) in which Chilaiditi's sign was observed in CT images.

RESULTS

17-27% of the lobes affected from the colon interposition were seen to develop atrophy. The ratio of right lobe volume to total liver volume was found to be higher in patients with left lobe atrophy (74%) than right lobe atrophy (55%) (p < 0.001). Similarly, the rate of the volume of the left lobe to the total liver volume was found to be higher in cases with right lobe atrophy (45%) compared to left lobe atrophy (26%) (p < 0.001).

CONCLUSION

Hepatodiaphragmatic interposition of the colon can cause liver atrophy. This condition should especially be considered in the liver transplantation applications. Compensatory hypertrophy may develop in the unaffected liver lobe and CT is very useful for diagnostic imaging.

Chilaiditi's syndrome in a patient under long-term antidepressants- A case report

Introduction

Chilaiditi's sign is a rare radiological sign characterized by interposition of the colon between diaphragm and liver. It is called Chilaiditi's syndrome if the patient presents with associated symptoms. Its diagnosis is incidental and can be confused with other acute conditions.

Case presentation

This is a case of 85-year-old gentleman who presented with complaints of epigastric pain and vomiting. The patient had a history of long-term antidepressant medications. X-ray of chest and abdomen revealed presence of bowel loops under the diaphragm. CT scan helped confirm the diagnosis of Chilaiditi's sign.

Discussion

Chilaiditi's sign has a low prevalence on chest and abdominal X-rays. Common associated symptoms include abdominal pain, nausea, vomiting and constipation. It can be misdiagnosed as bowel perforation and can lead to unnecessary surgical interventions. Symptomatic patients are managed conservatively.

Conclusion

Chilaiditi's syndrome is a rare radiological entity and should be diagnosed carefully to avoid unwanted surgical procedures.

•

Chilaiditi's sign is rare sign where colon is placed between diaphragm and liver.

•

It is called Chilaiditi's syndrome if symptoms are associated.

•

It can be easily misdiagnosed and lead to unnecessary surgical interventions.

•

Symptomatic patients are managed conservatively.

Laparoscopic repair of diaphragmatic hernia after radiofrequency ablation for hepatocellular carcinoma: Case report

•

Diaphragmatic hernia is a rare late-onset complication associated with RFA for HCC.

•

The tumor location is closely related to the risk of diaphragmatic hernia caused by RFA.

•

Patients with HCC often have severe liver dysfunction and cirrhosis.

•

Laparoscopic approach is safe and minimally invasive for severe cirrhosis patient.

•

The hernia gate was closed by suture, and vulnerable area was reinforced using mesh.

Introduction and importance

We describe the case of a patients with a diaphragmatic hernia associated with radiofrequency ablation for hepatocellular carcinoma who was treated by laparoscopic repair.

Case presentation

An 82-years-old man with history of HCC with hepatitis C virus-related liver cirrhosis (Child-Pugh B). The patient was treated RFA to HCC for segment 4, 5, 6, 8.

After 16 months from latest RFA for segment 8, the patient was admitted to our hospital because of mild dyspnea. Computed tomography revealed a diaphragmatic herniation of bowel loops into the right thoracic cavity. The patients electively underwent laparoscopic repair of the diaphragmatic hernia. The patient was discharged from hospital without any post-operative complications.

Clinical discussion

The only treatment to diaphragmatic hernia is surgery, but liver cirrhosis patients limits this possibility. For the surgical treatment of patients with severe cirrhosis, the operation should be carefully assessed. We believe that a laparoscopic approach should be used for repairing diaphragmatic hernia. In the present case, we considered that a laparoscopic approach was safer and more feasible than open laparotomy.

Conclusion

Diaphragmatic hernia is a rare late-onset complication associated with RFA for HCC. And patients with HCC often have severe liver dysfunction and cirrhosis. A laparoscopic approach is safe and minimally invasive for sever cirrhosis patients.

Chilaiditi's sign: A rare differential diagnosis of pneumoperitoneum

Chilaiditi sign is a rare condition typically mistaken for pneumoperitoneum. CT scan can confirm the diagnosis. Its management is conservative that is why it should be well known by surgeons to avoid unnecessary exploratory laparotomies.

An Atypical Case of Chilaiditi Syndrome

Chilaiditi's sign is a rare radiological finding in which a portion of the colon or small intestine is interposed between the liver and right hemidiaphragm. We present a 28-year-old male who came to the emergency room with nausea and vomiting. A computed tomography scan without contrast of the abdomen and pelvis showed a new focus of air in the perihepatic region, suggesting a pneumoperitoneum or a loop of bowel. Exploratory laparotomy was pursued but deferred after a multi-disciplinary review of the imaging. A decision was made to pursue conservative management with a diagnosis of Chilaiditi syndrome. This case illustrates the importance of maintaining a broad differential when approaching a patient with abdominal distress and possible pneumoperitoneum, especially when the clinical picture does not align with radiological findings. Early consideration of Chilaiditi syndrome is important to minimize unnecessary surgical intervention such as laparotomy or further endoscopic intervention, which may lead to potential complications such as perforation, bowel wall ischemia, or respiratory failure.

A rare cause of sudden chest pain and dyspnea: A CARE-compliant case report of Chilaiditi syndrome

RATIONALE

Chilaiditi syndrome is a rare disorder characterized by a broad spectrum of (gastro-intestinal) symptoms caused by interposition of a segment of bowel between the liver and the diaphragm. Most cases present with abdominal symptoms and the morbidity tend to increase with age.

PATIENT CONCERNS

Here we present a rare case of Chilaiditi syndrome. An elderly postmenopausal woman developed unresolved postoperative respiratory symptoms and chest pain. Chest auscultation revealed considerable attenuation of respiratory sounds. She showed postoperative increase in D-dimer level and sudden onset of dyspnea.

DIAGNOSES

Considering the presence of atelectasis in the middle and lower lobes of the right lung, bedside fiberoptic bronchoscopy was performed immediately to rule out bronchial phlegm embolism. However, no phlegm embolism was found in the left lung, and a small amount of yellow-white mucus was seen in the upper lobe of the right lung. Due to external pressure, the lumen of the middle and lower lobes of the right lung was obviously narrowed.

INTERVENTIONS

The patient was placed in a semi-sitting position and a tube was passed through the anus to decompress the intestinal cavity; in addition, she received potassium supplementation.

OUTCOMES

The patient's symptoms improved markedly. Chest and semi-supine abdominal plain radiographs showed enhanced lung markings, shadows in the left lower lung lobes, elevation of the right diaphragm, and small amount of pneumoperitoneum. The patient recovered after 5 days of continuous treatment and was discharged.

LESSONS

Emergency computed tomographic pulmonary angiography may facilitate the diagnosis of Chilaiditi syndrome, especially in the postoperative setting. Occurrence of Chilaiditi syndrome in this patient was likely associated with surgical factors. Appropriate investigations and clear identification of etiology are essential for successful treatment.

Chilaiditi’s Syndrome—What Every Endoscopist Should Know

Chilaiditi’s syndrome is a rare and often asymptomatic anomaly, typically found as an incidental radiographic sign (gas under the diaphragm) due to hepato-diaphragmatic interposition of the transverse colon. We report a case of Chilaiditi’s syndrome following colonoscopy presenting with severe abdominal pain, dyspnoea and radiograph findings similar to the presence of bowel perforation (appearance of gas under the hemidiaphragm on erect chest radiograph). Computed tomography (CT) evidence of Chilaiditi’s sign prevented unnecessary laparotomy.

Chilaiditi syndrome - a rare case of pneumoperitoneum in the emergency department: a case report

Background

Pneumoperitoneum poses an important diagnostic sign determining the urgency of management of patients in an emergency department. Chilaiditi sign is a rare radiologic finding of large intestines transposition between the diaphragm and the liver. If the patient becomes symptomatic, then the condition is called Chilaiditi syndrome.

Case presentation

We present a rare case of a 49-year-old Egyptian man who presented to our emergency department complaining of cough and vague abdominal discomfort who was found to have Chilaiditi syndrome diagnosed radiologically by computed tomography scan. He was conservatively managed rather than undergoing invasive non-warranted diagnostic and therapeutic testing that may have resulted in increased morbidity.

Conclusions

A review of the current literature on Chilaiditi syndrome is provided with a focus on increasing the familiarity of health care professionals with the conditions and stressing the importance of a physical examination in evaluating patients with what appears to be air under the diaphragm.

The liver and Chilaiditi's syndrome: Significance of hepatic surface grooves

Chilaiditi's syndrome describes a symptomatic patient with radiographic findings of interposed colon between the diaphragm and right lobe of liver. It may mimic a pneumoperitoneum on plain radiographs. We present a case in which Chilaiditis' syndrome was entertained, delaying a decision for laparotomy. This case reinforces the diagnostic difficulty associated with Chilaiditi's syndrome, and it increases awareness of an uncommon variation in the liver surface anatomy.

Is it possible to differentiate between pseudopneumoperitoneum and similar pathologies ultrasonographically?

Aim

The goal of the work was comparing gas ultrasound images below the right diaphragm in two groups: in people with intestinal interposition below the diaphragm and ones with pneumoperitoneum and extracting the traits differentiating these two conditions.

Material and methods

Retrospectively, the documentation of 22 patients with intestinal interposition below the diaphragm (group 1) was utilized. Clinical material was used for comparison, previously published, composed of 15 cases of pneumoperitoneum following laparotomy and of 14 cases following that symptom as a result of ulcer perforation – group 2 (in total n = 29). Moreover, the distance in millimeters of the gas surface reflecting ultrasounds from the parietal peritoneum was measured, the smoothness of the surface, parietal peritoneum enhancement at the place of gas adherence, gas continuity below the diaphragm with gas in the intestine located below the liver.

Results

Direct adherence of the gas surface to the diaphragm was observed in 100% of the cases of emphysema, but in no cases of intestinal interposition. Yet, in the group of patients with colonic interposition (n = 21) there was always a small gap (2–3 mm) and the gas surface among those patients in 100% of the cases was uneven.

Conclusions

In differentiation between pneumoperitoneum and liver-diaphragm interposition of the intestine one should take into account – apart from gas movement below the diaphragm at body position changing – the presence of protrusion and section enhancement of the diaphragmatic peritoneum as well as the distance of the gas from the diaphragm, the smoothness of its surface and the continuity with the intestine below the liver. Interpositions of small diaphragm-liver penetration may subside in erect position.

Treatment of Chilaiditi syndrome using laparoscopic surgery

Chilaiditi syndrome is defined as the interposition of the bowel between the liver and right diaphragm. It is a rare disease and may be difficult to diagnose and manage. Treatment for asymptomatic patients with Chilaiditi is usually conservative and does not require surgical intervention, but surgery may be necessary if conservative treatment fails. This report describes a rare case of Chilaiditi syndrome causing small bowel obstruction and corrected using laparoscopic surgery.

Complicated adult right-sided Bochdalek hernia with Chilaiditi's syndrome: a case report

An extremely rare adult case that underwent surgery for ileus caused by Bochdalek hernia associated with Chilaiditi’s syndrome is presented. A 65-year-old woman complaining of upper abdominal pain presented to our hospital. Abdominal plain radiography showed increased intestinal gas, and computed tomography (CT) showed the transverse colon located above the right lobe of the liver, representing Chilaiditi’s sign. She was diagnosed as having ileus and treated with decompression therapy by a nasoenteric tube. After hospitalization, the patient developed dyspnea, and CT showed intestinal herniation into the right thoracic cavity. She was diagnosed as having strangulated ileus caused by Bochdalek hernia. An emergent laparotomy was performed, and it showed a hole of 5 cm in diameter at the right hemi-diaphragm. The transverse colon was incarcerated through the hole, it was pulled back to the abdominal cavity, and a right hemicolectomy was performed because of necrotic changes. A small part of the liver was also herniated into the right thoracic cavity, and it was returned to the abdominal cavity. The defect in the diaphragm was closed by direct suture. Although the patient developed an abscess in the thoracic cavity postoperatively, she improved with antibiotic therapy and was discharged 2 months after the operation.

Chilaiditi's sign secondary to Richter's hernia or Chilaiditi's syndrome?

Chilaiditi's sign and syndrome seem similar but are actually different entities, difficult to distinguish from each other. A 60-year-old female presented with a clinical scenario of intestinal obstruction, which was thought to be Chilaiditi's syndrome because of the unusual impression of gas under the diaphragm, but was confirmed as Chilaiditi's sign after laparotomy. The interposition of dilated small bowel loops below the diaphragm due to distal obstruction somewhere else can also produce a Chilaiditi's sign.

Colonic interposition between the liver and left diaphragm - management of Chilaiditi syndrome: A case report and literature review

Chilaiditi syndrome refers to a medical condition that is indicated by the presence of Chilaiditi sign, the radiological observation of a colonic interposition between the liver and the diaphragm, and is associated with other clinical symptoms. Chilaiditi syndrome is a rare entity and therefore, is often misdiagnosed in clinical practice, however, it may be accompanied by a series of severe complications, such as bowel obstruction and perforation. The current study describes a 47-year-old male who presented with repeated abdominal pain and acute intestinal obstruction. The patient was diagnosed with Chilaiditi syndrome via radiological observation and was cured by conservative treatment. The clinical data of seven additional patients with Chilaiditi syndrome, which was reported in the Chinese literature between January 1990 and January 2013, were also collected. The pathogenesis, clinical manifestation, diagnosis and treatment of this syndrome have been reviewed and analyzed. The current study may be useful to familiarize clinical practitioners with Chilaiditi syndrome, in order to avoid a misdiagnosis during clinical treatment.

Predicting coverage of transverse subcostal sonography with the use of previous computed tomography before a sonographic liver examination: a prospective study

OBJECTIVES

The purpose of this study was to assess the coverage of transverse subcostal sonography in the supine position by using computed tomography (CT) performed before a sonographic liver examination as a predictor of sonographic coverage.

METHODS

A total of 124 patients (87 men and 37 women; mean age, 55.55 years; range, 24-79 years) who underwent abdominal CT and subsequent liver sonography were enrolled. All patients were assessed for the coverage of transverse subcostal sonography in the supine position by consensus of 2 radiologists. We evaluated the correlation between the level of the posterior rib against the liver dome on axial CT and a sonographic coverage scoring system using Spearman partial correlation analysis. The optimal cutoff value of the liver position and other potential factors associated with sonographic coverage were analyzed.

RESULTS

Among age, sex, body mass index, interposition of bowel around the gallbladder fossa, atrophic changes from cirrhotic liver, and liver position, liver position was the only independent factor associated with sonographic coverage (P < .001). Liver position and the sonographic coverage score were moderately negatively correlated, with statistical significance (r = -0.44; P < .001). The optimal cutoff value for the level of the hepatic dome was at the 10th posterior rib on axial CT.

CONCLUSIONS

Liver position is the only independent factor associated with the coverage of transverse subcostal sonography in the supine position. If it is above the 10th posterior rib level, we can predict difficulty in adequate sonographic coverage of the liver.

Chilaiditi syndrome: a rare manifestation in newborn

1 days newborn presents with abdominal distention, excessive cry, respiratory distress and off fed, abdominal - distended, tenders, tympanic and bowel sound high present were present. Chest X-ray - Gas between below the right colic angle between liver and right diaphragm. Treatment - Conservatives.

Coexistence of Multiple Endocrine Neoplasia Type 2B and Chilaiditi Sign: A Case Report

We present a 15-year-old female patient with medullary thyroid carcinoma, marfanoid habitus, and mucosal ganglioneuromatosis. Our case had a RET protooncogene mutation ser836 polymorphism in exon 14 and ser904 polymorphism in exon 15. Our patient is thought to be atypical MEN2B due to the absence of M918T or A883F mutations. Chilaiditi sign is an incidental radiographic finding of a usually asymptomatic condition in which a part of intestine is located between the liver and diaphragm; however, the term “Chilaiditi syndrome” is used for symptomatic hepatodiaphragmatic interposition. The patient had no symptoms as abdominal pain, constipation, diarrhea, or emesis. Incidentally, Chilaiditi sign was diagnosed with chest radiograph and thoracoabdominal CT. Our case is the first in the literature indicating the coexistence of Chilaiditi sign and MEN2B.

[Chilaiditi's syndrome complicated by subdiaphragmatic perforated appendicitis: unusual manifestation of a rare condition]

We report on a case of an 80-year-old female patient who presented to the emergency room of with right upper quadrant abdominal pain since the day before. During the initial diagnostic an abdominal x-ray study revealed an air-filled colonic section of the bowel under the right hemidiaphragm corresponding to Chilaiditi's sign. The clinical symptoms and laboratory results were mild at this time. After 12 h the patient developed right upper quadrant peritonitis due to a perforated, subdiaphragmatic appendicitis based on Chilaiditi's syndrome. During surgical treatment the cecum and parts of the ascending colon were found to be interposed between the liver and right hemidiaphragm. A right hemicolectomy was performed which led to complete recovery of the patient. In addition to presenting this interesting case this article highlights the regime of the diagnostics and therapy of a complication of the very rare condition of Chilaiditi's syndrome.

Dyspnea and large bowel obstruction: a misleading Chilaiditi syndrome

Chilaiditi sign is named after the Greek radiologist Demetrius Chilaiditi who first described it when he was working in Vienna In (1910), and it is an incidental radiographic finding. This sign can be more frequently mistaken for pneumoperitoneum which is usually an indication of bowel perforation and can lead to needless surgical intervention. There are several case report reported in literature that describe the association between colonic volvulus and Chilaiditi syndrome that underline the frequent association between these anatomical condition instead no previous report described the association between Chilaiditi syndrome and large bowel obstruction secondary to a malignant sigmoid stenosis in a man presenting with symptoms and signs of upper respiratory distress combined with subacute bowel obstruction.

Laparoscopic hepatopexy: a new surgical approach to hepatoptosis in an 11-year-old boy

We report a case of hepatoptosis in an 11-year-old boy with a longstanding history of intermittent abdominal pain, nausea, and flatulence. The diagnosis of hepatoptosis was established by upper gastrointestinal series, abdominal ultrasound, and contrast enema so that the working diagnosis of malrotation or situs inversus could be excluded. The patient underwent laparoscopic hepatopexy with fixation of the ligamentum falciforme hepatis to the right diaphragm and fixation of the ligamentum teres hepatis with the distal part of the ligamentum falciforme hepatis to the anterior abdominal wall. We describe a new operative procedure for hepatoptosis and focus on this rare disease.

Minimally invasive colopexy for pediatric Chilaiditi syndrome

Chilaiditi syndrome is a rare disorder characterized by abdominal pain, respiratory distress, constipation, and vomiting in association with Chilaiditi's sign. Chilaiditi's sign is the finding on plain roentgenogram of colonic interposition between the liver and diaphragm and is usually asymptomatic. Surgery is typically reserved for cases of catastrophic colonic volvulus or perforation because of the syndrome. We present a case of a 6-year-old boy who presented with Chilaiditi syndrome and resulting failure to thrive because of severe abdominal pain and vomiting, which did not improve with laxatives and dietary changes. He underwent a laparoscopic gastrostomy tube placement and laparoscopic colopexy of the transverse colon to the falciform ligament and anterior abdominal wall. Postoperatively, his symptoms resolved completely, as did his failure to thrive. His gastrostomy tube was removed 3 months after surgery and never required use. This is the first case of Chilaiditi syndrome in the pediatric literature we are aware of that was treated with an elective, minimally invasive colopexy. In cases of severe Chilaiditi syndrome refractory to medical treatment, a minimally invasive colopexy should be considered as a possible treatment option and potentially offered before development of life-threatening complications such as volvulus or perforation.

Intrathoracic caecal perforation presenting as dyspnea

Introduction. Bochdalek hernia is a congenital defect of the diaphragm that is usually diagnosed in the neonatal period and incidentally in asymptomatic adults. Small bowel incarceration in a right-sided Bochdalek hernia is exceptional for an adult. Case Presentation. A 54-year-old woman was admitted for acute dyspnea, tachycardia, hypotension, and fever. Five days before, she had been experiencing an episode of diffuse abdominal pain. The admission chest X-ray was interpreted as right pleural effusion and pneumothorax with left mediastinal shift. Chest tube drainage was purulent. The thoracoabdominal CT examination suspected an intestinal incarceration through a right diaphragmatic defect. At laparotomy, a right-sided Bochdalek hernia was confirmed with a complete necrosis of the incarcerated caecum. Ileocaecal resection was performed, but the patient died from delayed septic complications. Conclusion. Intrathoracic perforation of the caecum is a rare occurrence; delayed diagnosis due to misleading initial symptoms may lead to severe complications and poor prognosis.

Chilaiditi syndrome complicated by cecal perforation

Chilaiditi sign is a radiological finding which describes the interposition of a part of the bowel between the diaphragm and the liver, a finding that can be misinterpreted as pneumoperitonium. Chilaiditi syndrome refers to a clinically symptomatic patient in the presence of the classical radiographic findings. It is a very rare syndrome which usually follows a benign course. Here we report the first documented case of Chiliaditi syndrome complicated by cecal perforation.