Appendicitis is one of the most commonly encountered general surgery emergencies worldwide and has been extensively studied. However, anatomical variations in the position of the appendix may result in atypical clinical presentations, leading to diagnostic difficulty and delays in management. Reported here is a case of subhepatic appendicitis in a young adult patient who successfully underwent laparoscopic appendectomy. Subhepatic appendicitis is a rare surgical entity that should be considered in patients presenting with right upper quadrant abdominal pain. Contrast-enhanced computed tomography and laparoscopy are valuable tools in the diagnosis and management of this uncommon condition.

Human ; Female ; Adult: 25-44 Yrs Old ; Laparoscopy ; Appendectomy ; Appendix ; Appendicitis ; Abdominal Pain

The spleen is a very hostile environment for tumor cells due to its anatomic location, blood supply, and rich immunological property – which makes it one of the most unique organ to be involved in metastatic diseases.15 Splenic metastases from non-hematologic malignancies are rare ranging from 0.6 to 7.1% base on autopsy reports of cancer patients, and 1.1 to 3.4% base on review of splenectomy cases.14 Moreover, isolated splenic metastases are more infrequent with only 31 cases reported from 1969 to October 2015.16 A splenic abscess is an unusual formation and is usually caused by hematogenous spread from an infection. Such expected frequency varies in different autopsy studies between 0.14% and 0.7%.1 Albeit rare, abscess can also result from migration of gut flora brought about by direct invasion of tumor cells from a neighboring neoplasm.17 This is a case of a 36-year-old female who came in with a history of abdominal pain, chills and fever for seven months. CT scan of the whole abdomen revealed splenic abscess with suspicion of a splenic rupture. The patient underwent exploratory laparotomy with abscess evacuation, splenectomy and double barrel colostomy and given with intravenous antibiotics. Histopathology results showed metastatic adenocarcinoma in the spleen. Thorough deliberation of her case was done and she was eventually managed as a case of Colon Cancer Stage IV and underwent chemotherapy. Splenic abscess developing from splenic metastasis from a colonic adenocarcinoma is rare and with concomitant high mortality rate. More often than not, splenic metastasis is discovered in advanced stage together with metastatic tumor in other organs while isolated splenic metastasis is even more uncommon. A splenic abscess as an initial demonstration of a colon cancer is not a common daily encounter of physicians hence a high index of suspicion coupled with sensitive and specific imaging is necessary in order to provide prompt medical and surgical intervention.

Human ; Female ; Adult: 25-44 Yrs Old ; Abdomen ; Adenocarcinoma ; Autopsy ; Colostomy ; Gastrointestinal Microbiome ; Pain ; Research Report ; Infections ; History ; Splenic Rupture ; World Health Organization ; Neoplasms ; Disease ; Fever ; Hematologic Neoplasms

BACKGROUND

Appendicitis is the most common acute surgical disease in children. Due to a nonspecific presentation and progression of the disease, a significantly higher presentation of appendiceal perforation may be expected in young children. With perforation there is an elevated risk of intraabdominal abscess, wound infection, post-operative ileus, higher rates of readmission and longer length of stay. Laparoscopic appendectomy is the recommended first line treatment however many centers from developing countries are still in the early stages of adopting such an approach and do appendectomies in an open manner. This study outlines our institution’s experience with a laparoscopy-first approach in managing pediatric appendicitis. Surgical outcomes from laparoscopic and open procedures during the study period will be compared.

METHODS

This retrospective cohort analysis encompasses all pediatric appendicitis cases at our institution from 2022 to 2023. As a major pediatric surgery referral center, there were a total of 273 cases during that period. Patient records were reviewed for surgical approach and outcomes.

RESULTS

The mean patient age was 11.87 years with a male:female ratio of 1.84. Average duration of symptoms prior to consult was 2.47 days. Most of the patients had complicated appendicitis (57.8% ruptured, 10.2% gangrenous). For the surgical approach, 42.9% underwent open appendectomy (OA) and 57.1% had LA with a conversion rate of 7.14%. Irrespective of disease severity, LA was superior to OA in terms of time to resume feeding (2.84 vs 4.07 days), post-op length of stay (5.29 vs 6.95 days), and surgical site infection rate (3.3% vs 16.2%). Operative times were not statistically different, with cases performed by fellows being faster than their resident counterparts by a few minutes. Other morbidities for LA included intraabdominal abscess (1.9%) and postoperative adhesions requiring adhesiolysis (1.3%), while the OA group reported 1 case each for adhesions, intraabdominal abscess, and incisional hernia.

CONCLUSION

This study highlights the advantages and complications of laparoscopic appendectomy in the pediatric population as implemented in a tertiary government center. It also provides preliminary data on a significant cohort of patients with complicated appendicitis who underwent laparoscopic management in the local setting.

Human ; Laparoscopy ; Appendectomy ; General Surgery ; Philippines

OBJECTIVE

The study aims to compare the demographic profile, management, and outcomes of patients with foreign body ingestion before and during the COVID-19 pandemic.

METHODS

Design: Retrospective Review of Records

Setting: Tertiary Government Training Hospital

Participants: Records of 156 patients, 81 from the pre-pandemic period (2018-2020) and 75 during pandemic period (2020-2022), diagnosed with aerodigestive foreign bodies

RESULTS

One hundred fifty-six (156) patients, 81 from the pre-pandemic period (2018-2020) and 75 during pandemic period (2020-2022) were included in this study. Median age pre pandemic is 9 years old (Standard deviation = 22.19) and 16 years old (Standard deviation = 19.63) during pandemic. The male-to-female ratio for pre-pandemic and during pandemic is 54:27 and 52:23, respectively. The majority of the patients ingested coins (53% pre-pandemic and 44% during pandemic) followed by dentures (22% pre-pandemic and 35% during pandemic). T-test results show that Time from Ingestion to Consult shows a borderline statistically significant difference between the pre-pandemic and during-pandemic periods for the time from ingestion to consult (t-value = -1.967; p-value of 0.051), implying a slight difference in the time patients took to seek medical help after ingesting a foreign body between the two periods. Time from Consultation to the Operating Room indicates that there is significant difference between the pre-pandemic and during pandemic time from consultation to the operating room (t-value= -2.037; p-value= 0.043, suggesting significant change in the time taken to move patients from consultation to the operating room between the two periods, possibly indicating changes in hospital protocols or patient flow during the pandemic.

CONCLUSION

Results showed that there was a noticeable shift in the age distribution of patients, with older patients encountered during the pandemic period, suggesting changes in healthcare-seeking behavior and accessibility. Data also showed that more patients in both periods were male, consistent with existing literature on foreign body ingestion demographics. The median time (in hours) from ingestion to consultation increased significantly during the pandemic, indicating delays in seeking medical care. This was likely due to travel restrictions, fear of COVID-19 in public, and changes in public health protocols. Despite these consultation delays, the median time from consultation to the operating room remained consistent, reflecting the efficiency of healthcare providers in the tertiary hospital. Operating time and the level of foreign bodies in the esophagus did not differ significantly between the two periods, implying a stable surgical procedure. The significant difference in the overall time across patients from consultation to the operating room during the pandemic suggests changes in hospital protocols and patient flow management.

Human ; Foreign Bodies ; Eating ; Ingestion ; Esophagoscopy ; Covid-19

OBJECTIVES: To investigate the risk factors of overall postoperative complications in elderly patients undergoing gastrointestinal surgeries. METHODS: This study was conducted among a total of 1388 elderly patients, who underwent elective gastrointestinal surgeries at 17 centers across China between April, 2020 and April, 2022. The primary outcome was the incidence of postoperative complications within 30 days, including procedure-related, neuropsychiatric, respiratory, cardiovascular, and gastrointestinal complications as well as acute kidney injury. Baseline characteristics, preoperative psychological and functional status, intraoperative anesthesia and surgical factors, intraoperative medication, use of nerve block, and postoperative analgesia methods were compared between the patients experiencing one or more postoperative complications and those without complications. Univariate and multivariate logistic regression analyses were performed to identify the independent risk factors for postoperative complications. The relationship between postoperative acute pain and each type of complication were explored. RESULTS: The incidence of overall postoperative complications was 50.8% (705/1388) in these patients. Multivariate analysis showed that age (OR: 1.026; 95% CI: 1.006-1.046), prognostic nutritional index (OR: 0.998; 95% CI: 0.997-1.000), preoperative EuroQol-5 dimensions score (OR: 0.094; 95% CI: 0.018-0.500), blood loss (OR: 1.002; 95% CI: 1.001-1.003), and acute postoperative pain (OR: 1.308; 95% CI: 1.033-1.657) were significantly associated with the occurrence of postoperative complications. Specifically, patients experiencing severe postoperative pain had a significantly higher incidence of neuropsychiatric (27.2% vs 19.8%), procedure-related (17.3% vs 10.2%), and cardiovascular complications (3.6% vs 1.7%). CONCLUSIONS An advanced age, a low preoperative nutritional index, a poor quality of life score, a greater volume of intraoperative blood loss, and acute postoperative pain are independent risk factors for postoperative complications in elderly patients undergoing gastrointestinal surgeries. There is a significant association between acute postoperative pain and multi-system complications.
Humans ; Postoperative Complications/etiology* ; Aged ; Risk Factors ; Digestive System Surgical Procedures/adverse effects* ; Male ; Female ; China/epidemiology* ; Pain, Postoperative/epidemiology* ; Incidence ; Aged, 80 and over

OBJECTIVES: To establish a three-dimensional (3D) visualization-based classification of the left hepatic portal vein (LHPV) and left hepatic vein (LHV) systems using 3D reconstruction technology to facilitate precise segmental/subsegmental resection of left liver lesions. METHODS: Thin-slice contrast-enhanced CT datasets from 244 patients were reconstructed using MI-3DV Works software. The spatial anatomy (origins, branching patterns, and spatial relationships) of the LHPV and LHV branches was analyzed to determine their 3D classifications and segmental liver divisions for guiding surgical planning for anatomical left liver resections. RESULTS: The 3D models of the third- and fourth-order branches of the LHPV and LHV were successfully reconstructed for all the 244 patients. Two types of the LHPV system were identified, where the LHPV either had independent origins [242 cases (99.1%)] or had right anterior portal branches arising from the LHPV trunk [2 cases (0.9%)]. 3D classifications identified two types of the Segment II of the LHPV (based on branch number), 3 types of the Segment III (by spatial distribution of the branches), compact vs dispersed types of the left lateral lobe (determined by Segment II/III branches proximity), 3 types of the Segment IV (by branch number and origin), and 3 types the fourth hilar vessels (transverse branches of the left portal vein) for their supplied segments. The LHV system had two drainage types into the inferior vena cava, and the umbilical fissure veins were classified into 3 types by drainage patterns and distance to the venous roots. These classifications combined with liver segmentations allowed individualized surgical planning for segment-specific resections. CONCLUSIONS The 3D classification of the LHPV and LHV provides valuable clinical guidance for precise anatomical resections of left liver lesions using liver segments or subsegments as anatomical units to enhance surgical accuracy and improve the outcomes of hepatobiliary surgery.
Humans ; Hepatectomy/methods* ; Imaging, Three-Dimensional ; Hepatic Veins/anatomy & histology* ; Portal Vein/anatomy & histology* ; Liver/surgery* ; Liver Neoplasms/blood supply* ; Tomography, X-Ray Computed ; Female

OBJECTIVE: To compare the therapeutic efficacy of portal and tail vein transplantation of bone marrow-derived mesenchymal stem cells (BMSCs) against cholestatic liver fibrosis in mice. METHODS: BMSCs were isolated and co-cultured with starvation-activated hepatic stellate cells (HSCs). HSC activation markers were identified using immunofluorescence and qRT-PCR. BMSCs were injected into the liver tissues of bile duct ligation (BDL) mice via the tail and portal veins. Histomorphology, liver function, inflammatory cytokines, and the expression of key proteins were all determined in the liver tissues. RESULTS: BMSCs inhibited HSC activation by reducing α-SMA and collagen I expression. Compared to tail vein injection, DIL-labeled BMSCs injected through the portal vein maintained a high homing rate in the liver. Moreover, BMSCs transplanted through the portal vein resulted in greater improvement in liver color, hardness, and gallbladder size than did those transplanted through the tail vein. Furthermore, BMSCs injected by portal vein, but not tail vein, markedly ameliorated liver function, reduced the secretion of inflammatory cytokines, including TNF-α, IL-6, and IL-1β, and decreased α-SMA + hepatic stellate cell (HSC) activation and collagen fiber formation. CONCLUSION The therapeutic effect of BMSCs on cholestatic liver fibrosis in mice via portal vein transplantation was superior to that of tail vein transplantation. This comparative study provides reference information for further BMSC studies focused on clinical cholestatic liver diseases.
Animals ; Mice ; Mesenchymal Stem Cell Transplantation ; Liver Cirrhosis/etiology* ; Male ; Cholestasis/therapy* ; Mice, Inbred C57BL ; Hepatic Stellate Cells ; Mesenchymal Stem Cells

The gut-brain axis is a bidirectional communication pathway connecting the central nervous system and gastrointestinal tract,playing a key role in the occurrence and development of diseases related to this axis.The vermiform appendix,as a part of the gut that is connected to the cecum,has a unique anatomical location,a rich microbiome,and abundant immune cells.Appendicitis and appendectomy have been found to be associated with the development of diseases related to the gut-brain axis.This review first introduces the anatomy and functions of the vermiform appendix and then expounds the associations of appendicitis and appendectomy with diseases related to the gut-brain axis.Furthermore,this review summarizes and prospects the mechanisms of the vermiform appendix in affecting the occurrence and development of diseases related to the gut-brain axis.
Humans ; Appendix/anatomy & histology* ; Brain ; Appendicitis ; Appendectomy/adverse effects* ; Gastrointestinal Microbiome ; Brain-Gut Axis

Gliomatosis peritonei (GP) is a condition characterized by the dissemination of mature glial tissues throughout the peritoneal cavity. It is usually associated with immature ovarian teratoma but presents with mature cystic teratoma (MCT) in 1% of cases. GP, associated with MCT, is a benign disorder. The majority of cases remain asymptomatic and rarely recur. Here, we present a case of a 22-year-old woman with a history of abdominal enlargement and severe abdominal pain who underwent exploratory laparotomy, peritoneal fluid cytology, bilateral salpingo-oophorectomy, appendectomy, omental biopsy, and Jackson-Pratt drain insertion with histopathologic result of GP with MCT. A month later, the patient had a recurrence of abdominal enlargement, necessitating a second surgery. Immunohistochemistry for histopathologic evaluation and diagnostic imaging are crucial in confirming the diagnosis and guiding the treatment strategy. A multidisciplinary team approach in monitoring and comprehensive support is significant in optimizing outcomes for patients with aggressive GPs associated with MCT. Further research and clinical experience are essential to establish a standardized guideline to improve the management and clinical outcome of this condition.

Human ; Female ; Young Adult: 19-24 Yrs Old ; Salpingo-oophorectomy ; Peritoneal Cavity ; Appendectomy ; Abdominal Pain ; Ascitic Fluid ; Immunohistochemistry

Endoscopic ultrasonography (EUS) has progressed beyond diagnostic imaging to include EUS-guided tissue acquisition and EUS-directed therapies. This review provides an update on EUS-guided drainage and anastomotic procedures, and other therapeutic procedures. Today, EUS-guided drainage of symptomatic walled-off pancreatic fluid collections is the norm, with endoscopic necrosectomy as an adjunct. For high-risk surgical patients unsuitable for cholecystectomy, EUS-guided gallbladder drainage of acute cholecystitis is an option. Additionally, EUS-guided drainage of obstructed biliary and pancreatic ductal system can be performed as salvage procedures after unsuccessful endoscopic retrograde cholangiopancreatography (ERCP). Bariatric procedures such as Roux-en-Y gastric bypass alter the gastric anatomy, hindering access to the major papilla. This can be overcome by creating a conduit through the excluded stomach using EUS-directed transgastric ERCP. Gastric outlet obstruction and afferent loop syndrome can be treated using EUS-guided gastrojejunostomy. These therapeutic interventions are a major advancement in the field of interventional EUS, achieving significant clinical impact.
Humans ; Endosonography/methods* ; Drainage/methods* ; Cholangiopancreatography, Endoscopic Retrograde/methods* ; Ultrasonography, Interventional/methods* ; Anastomosis, Surgical/methods*