OBJECTIVE:To explore the treatment efficacy of integrated Chinese medicine(Chaihu Shugan San,柴胡疏肝散,CSS)and western therapy in the treatment of adhesive intestinal obstruction(AIO),to provide new ideas for the man...OBJECTIVE:To explore the treatment efficacy of integrated Chinese medicine(Chaihu Shugan San,柴胡疏肝散,CSS)and western therapy in the treatment of adhesive intestinal obstruction(AIO),to provide new ideas for the management of the disease.METHODS:In our single-blind randomized controlled study,120 patients with AIO who were hospitalized in The Affiliated Hospital of China West Normal University Nan Chong Gaoping District People's Hospital from January 2021 to June 2022 and met the inclusion criteria were categorized into the treatment group and the control group.Patients from the control group were administered basic Western Medicine therapy,whereas patients from the treatment group were administered basic Western Medicine therapy plus CSS by gastric tube injection.Subsequently,the time to first anal exhaustion and defecation,time to relief of abdominal distension and pain,days of hospitalization,Traditional Chinese Medicine(TCM)symptom scores,interleukin-6(IL-6),C-reactive protein(CRP)and procalcitonin(PCT)levels in the 2 groups were recorded and compared.RESULTS:The comparison of clinical efficacy of the treatment group were better than the control group.The TCM symptom score was considerably lower in the treatment group;the inflammation indicators CRP,IL-6,and PCT also decreased statistically when comparing the control group.Furthermore,there were significantly reduced in the time to first exhaustion,time to first defecation,time to relief of abdominal pain and distension,and days of hospitalization in the treatment group versus the control group.CONCLUSION:CSS could suppress the inflammatory reaction,reduce days of hospitalization,relieve clinical symptoms in AIO patients with reliable efficacy and high safety and is worthy of clinical application.展开更多
BACKGROUND Ileum adenocarcinoma(IA),a type of small bowel adenocarcinoma,is a rather uncommon factor associated with obstruction in small bowel.Owing to its location and indefinite clinical symptoms,the diagnosis of I...BACKGROUND Ileum adenocarcinoma(IA),a type of small bowel adenocarcinoma,is a rather uncommon factor associated with obstruction in small bowel.Owing to its location and indefinite clinical symptoms,the diagnosis of IA is difficult,and survival is usually poor.With respect to the rarity of this disease,very few studies have reported such cases to provide a reference for treatment.CASE SUMMARY In this manuscript,a case of a 48-year-old man presented with chronic right lower abdominal pain and distention,queasiness and emesis.A computed tomography scan revealed intestinal wall thickening and an intestinal obstruction in the terminal ileum.He was diagnosed with inflammatory bowel disease.However,his symptoms were not relieved after conservative treatment.The patient sub-sequently underwent exploratory laparotomy,and a tumour in the ileum measuring approximately 2.0 cm×2.0 cm that was located 20 cm from the ileocolic valve was discovered incidentally and was operatively resected along with the enlarged lymph nodes.Pathological examination revealed a stage IIA(T3N0M0)ulcerative IA.Along with imaging examinations,a diagnosis of primary IA with no lymph or distant metastases was considered.The patient was discharged and recovered well as of the writing of this manuscript.CONCLUSION IA should be considered as a differential diagnosis in cases of intestinal obstruction,and the recommended method for local disease treatment is surgery.展开更多
BACKGROUND Recently,intestinal stenting combined with laparoscopic surgery has received increasing attention as a treatment option for acute intestinal obstruction.However,its safety and efficacy have not yet been est...BACKGROUND Recently,intestinal stenting combined with laparoscopic surgery has received increasing attention as a treatment option for acute intestinal obstruction.However,its safety and efficacy have not yet been established.AIM To assess the efficacy and safety of combining intestinal stenting with laparoscopic surgery for the management of acute intestinal obstruction.METHODS Clinical data from 74 patients with colorectal cancer and acute intestinal obstruction,who were admitted to the emergency department of the authors’hospital between October 2023 and November 2024,were collected and analyzed.Patients were divided into two groups based on the surgical intervention:A control group(emergency open surgery,n=37)and a study group(intestinal stent implantation combined with laparoscopic surgery,n=37).Observation indicators included stent placement rate,obstruction relief rate,and stent-related complications.RESULTS Intestinal stent placement was 100%successful in the study group,all of whom experienced relief from obstruction while exhibiting a significantly lower rate of ostomy creation and a higher rate of primary anastomosis than in the control group,as well as less intraoperative blood loss,shorter time to flatus,and shorter hospital stay.The complication rate was 5.41%(2/37;bleeding and re-obstruction),with no statistically significant difference between the two groups in terms of operative duration or perioperative mortality.The overall complication rates were 5.41%(2/37)and 21.62%(8/37)in the intervention and control groups,respectively.Tumor recurrence and overall survival rates were 2.70%and 97.30%in the study group and 13.51%and 91.89%in the control group,respectively.CONCLUSION Intestinal stenting relieved acute obstructions,reduced the number of emergency surgeries,and supported laparoscopic procedures while improving primary anastomosis rates,minimizing ostomy occurrence,surgical trauma,and complications,and accelerating recovery.展开更多
BACKGROUND The gut-vascular barrier(GVB)is critical for maintaining intestinal homeostasis,but its involvement in intestinal obstruction(IO)remains unclear.AIM To investigate GVB disruption in patients with IO and its...BACKGROUND The gut-vascular barrier(GVB)is critical for maintaining intestinal homeostasis,but its involvement in intestinal obstruction(IO)remains unclear.AIM To investigate GVB disruption in patients with IO and its association with perioperative infection,organ injury,and clinical prognosis.METHODS Intestinal tissues from surgical patients with IO(IO group)and without obstruction(control group)were analyzed for PV1,a biomarker of GVB disruption.In the IO group,PV1 expression correlated with clinical data.Patients were further stratified into PV1-high and PV1-low subgroups,and clinical parameters were compared.RESULTS PV1 expression was significantly elevated in the IO group.In the IO group,PV1 levels were positively correlated with perioperative infection markers,liver and kidney injury indices,and adverse prognostic indicators,including prolonged hospitalization,antibiotic use,fever duration,and postoperative complications.Several of these outcomes were significantly worse in the PV1-high subgroup than in the PV1-low subgroup,although severe postoperative complications and mortality did not differ.CONCLUSION Our findings demonstrate that IO induces GVB damage,and the extent of impairment is closely associated with infection,organ injury,and adverse clinical outcomes in surgical patients,suggesting a pathogenic role for GVB disruption in IO.展开更多
BACKGROUND Intestinal obstruction(IO)in pregnancy,though rare(1:1500-1:66000),carries high maternal(6%-10%)and fetal mortality(26%).Adhesions from prior surgery are the leading cause.Diagnosis is often delayed due to ...BACKGROUND Intestinal obstruction(IO)in pregnancy,though rare(1:1500-1:66000),carries high maternal(6%-10%)and fetal mortality(26%).Adhesions from prior surgery are the leading cause.Diagnosis is often delayed due to symptom overlap with nor-mal pregnancy,increasing risks of perforation and sepsis.CASE SUMMARY A 25-year-old gravida 2 para 1 woman at 28 weeks of gestation presented with 1-week constipation,feculent vomiting,and abdominal distension.She had a history of exploratory laparotomy in 2015 for blunt abdominal trauma.The diagnosis of IO in pregnancy was confirmed via abdominopelvic ultrasound and clinical findings.Interventions included conservative measures(nasogastric tube decompression,enemas)followed by emergency laparotomy with bowel resec-tion/anastomosis.Despite surgical management,the patient succumbed to septic shock.CONCLUSION High clinical suspicion,expedited cross-sectional imaging(computed tomogra-phy/Magnetic resonance imaging),and emergent surgery are critical to reduce mortality.展开更多
Lithopedion is a rare clinical situation characterised by the calcification of a foetus that has died during an ectopic pregnancy, usually in the abdominal cavity. It occurs in 1.5 to 2% of ectopic pregnancies. It can...Lithopedion is a rare clinical situation characterised by the calcification of a foetus that has died during an ectopic pregnancy, usually in the abdominal cavity. It occurs in 1.5 to 2% of ectopic pregnancies. It can be asymptomatic for several years. However, various complications can occur that lead to diagnosis. The authors report a case of lithopedion complicated by acute intestinal obstruction in a 24-year-old woman in her first pregnancy. This complication occurred after 12 months of amenorrhoea. A mass containing a calcified foetus was removed by laparotomy.展开更多
BACKGROUND Colon cancer is one of the most common malignancies of the digestive tract,often complicated by intestinal obstruction,which can significantly impact patient outcomes.While traditional laparotomy is the sta...BACKGROUND Colon cancer is one of the most common malignancies of the digestive tract,often complicated by intestinal obstruction,which can significantly impact patient outcomes.While traditional laparotomy is the standard treatment,it is associated with large wounds,slower recovery,and higher complication rates.Laparoscopic surgery,a minimally invasive approach,may offer better outcomes for these patients.AIM To evaluate the clinical effects and prognosis of laparoscopic surgery in patients with colon cancer complicated by intestinal obstruction compared to traditional laparotomy.METHODS A retrospective analysis was conducted on 100 patients diagnosed with colon cancer and intestinal obstruction who underwent surgical treatment between January 2020 and December 2022.Patients were divided into two groups:The control group(CG),treated with traditional laparotomy,and the observation group(OG),treated with laparoscopic surgery.Clinical effects,surgical indicators,postoperative pain,inflammatory response,complication rates,quality of life,and prognosis were assessed and compared between the two groups.RESULTS The OG showed superior clinical outcomes compared to the CG(P<0.05).Patients in the OG had shorter operation times,reduced intraoperative blood loss,faster recovery of intestinal function,earlier mobilization,and shorter hospital stays(P<0.05).Postoperative pain(numerical rating scale scores)and inflam-matory markers[tumor necrosis factor-alpha(TNF-α),interleukin-6(IL-6),C-reactive protein(CRP)]were lower in the OG(P<0.05).The incidence of complic-ations was significantly reduced in the OG(6.00%vs 22.00%,P<0.05).Quality of life scores,including physical function,psychological state,social communication,and self-care ability,were significantly higher in the OG(P<0.05).There were no significant differences between groups in abdominal drainage volume,1-year tumor recurrence or metastasis rates,or 1-and 3-year survival rates(P>0.05).CONCLUSION The OG showed superior clinical outcomes compared to the CG(P<0.05).Patients in the OG had shorter operation times,reduced intraoperative blood loss,faster recovery of intestinal function,earlier mobilization,and shorter hospital stays(P<0.05).Postoperative pain(NRS scores)and inflammatory markers(TNF-α,IL-6,CRP)were lower in the OG(P<0.05).The incidence of complications was significantly reduced in the OG(6.00%vs 22.00%,P<0.05).Quality of life scores,including physical function,psychological state,social communication,and self-care ability,were significantly higher in the OG(P<0.05).There were no significant differences between groups in abdominal drainage volume,1-year tumor recurrence or metastasis rates,or 1-and 3-year survival rates(P>0.05).展开更多
Background:Intestinal obstruction is a prevalent complication in patients with colorectal cancer following surgery,with a significant impact on health outcomes.Dachengqi decoction(DCQD)is a traditional Chinese medicin...Background:Intestinal obstruction is a prevalent complication in patients with colorectal cancer following surgery,with a significant impact on health outcomes.Dachengqi decoction(DCQD)is a traditional Chinese medicine(TCM)that is employed in clinical settings for the treatment of intestinal obstruction.However,the pharmacological mechanisms and active components of this medicinal preparation remain to be fully elucidated.The objective of this study was to examine the possible mechanisms and active constituents of DCQD in addressing intestinal obstruction subsequent to colorectal cancer surgery.Methods:A comprehensive search was conducted on the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform and the Traditional Chinese Medicine Integrated Database for the active chemical constituents of DCQD.In addition,the PubChem,Swiss Target Prediction and Uniprot databases were utilised to predict the drug targets.The possible target genes associated with intestinal obstruction were obtained from the GeneCards,Online Mendelian Inheritance in Man,PharmGKB,and Therapeutic Target Database databases,and were analysed using the Database for Annotation,Visualisation and Integrated Discovery platform for Gene Ontology(GO)functional enrichment analysis and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment analysis.Cytoscape was utilised to visualise key components,targets,and pathways,and molecular docking technology was employed to verify the binding of core targets and key components.Results:A total of 41 active chemical components and 141 intersecting targets were screened,and it was determined that the intersecting targets of TCM and disease were significantly enriched in 44 GO entries and 93 KEGG pathways.Subsequent screening identified 3 key components(isosinensetin,tetramethoxyluteolin,and 5,7,4’-trimethylapigenin)and 9 core targets(TP53,STAT3,ESR1,SRC,EGFR,AKT1,CTNNB1,BCL2,and PIK3CA).The molecular docking results demonstrated that all 3 key components exhibited strong binding to the core targets.Conclusions:The present study identified the pharmacological basis by which DCQD exerts beneficial effects against intestinal obstruction and provided insights into its mechanism of action,providing scientific evidence for precise clinical utilisation and areas for new drug development.展开更多
Lipoma within an inverted Meckel's diverticulum presen- ting with hemorrhage and partial intestinal obstruction is an exceptional clinical entity. We report a case of 47-year-old male with a history of recurrent e...Lipoma within an inverted Meckel's diverticulum presen- ting with hemorrhage and partial intestinal obstruction is an exceptional clinical entity. We report a case of 47-year-old male with a history of recurrent episodes of partial intestinal obstruction and melena due to a subserosal lipoma located in the base of an inverted Meckel's diverticulum. According to our knowledge, this is the first case of a lipoma within a Meckel's diverticulum giving rise to this clinical scenario without the existence of heterotrophic gastric or pancreatic tissues.展开更多
To investigate the effect of Dachengqi decoction on NF-κB p65 expression in lung of rats with partial intestinal obstruction and the underlying mechanism, 30 SD rats were randomly divided into three groups： sham-ope...To investigate the effect of Dachengqi decoction on NF-κB p65 expression in lung of rats with partial intestinal obstruction and the underlying mechanism, 30 SD rats were randomly divided into three groups： sham-operation group, model group and Dachengqi decoction treatment group （Dachengqi group）, with 10 animals in each group. The models were made by partially ligating their large intestines outside the body. The pathological changes were analyzed by HE staining. The expression of NF-κB p65 in rats lung were measured by using real-time polymerase chain reaction and immunohistochemistry respectively. Moreover, the expression of caveolin-1 in rats lung was also measured to. Increased edema, interstitial thickening, hemorrhage, and infiltration of inflammatory cells were found in the model group. In contrast, this change was significantly reduced in Dachengqi group as compared with model group. In addition, the up-regulated caveolin-1 and NF-κB p65 were also suppressed by Dachengqi decoction in lung of rats with partial intestinal obstruction. We are led to concluded that the caveolin-l-NF-κB pathway plays an important role in the development of lung injury of rats with partial intestinal obstruction and Dachengqi decoction could down-regulate the expression of caveolin-1 and NF-κB p65 in lung of rats with partial intestinal obstruction.展开更多
Lipoma within jejunal duplication presenting as abdominal bloating and partial intestinal obstruction is an exceptional clinical entity.We report a case of 68-year-old man complaining of abdominal bloating for 10 d du...Lipoma within jejunal duplication presenting as abdominal bloating and partial intestinal obstruction is an exceptional clinical entity.We report a case of 68-year-old man complaining of abdominal bloating for 10 d due to multiple lipomas arising from jejunal duplication cysts.Only a few cases of a single lipoma within a Meckel’s diverticulum giving rise to this clinical scenario have been reported in the English language literature.However,no case of multiple lipomas within jejunal duplication cysts has been reported.We present a case in which doubleballoon endoscopy revealed a small intestinal structure changed into Meckel’s diverticulum-like cavities containing several lipomas.This case highlights intestinal lipoma as an uncommon cause of adult intussusceptions,which should be included in the differential diagnosis of small intestinal obstruction and appropriate examinations should be chosen.展开更多
Colonic intussusception and gastrointestinal duplication are diseases that arise in young children. The clinical presentation of adult cases of intussusception and enteric duplication is non-specific and thus poses a ...Colonic intussusception and gastrointestinal duplication are diseases that arise in young children. The clinical presentation of adult cases of intussusception and enteric duplication is non-specific and thus poses a diagnostic challenge. A computed tomography (CT) scan is recommended in adult cases as the most sensitive diagnostic tool and the pathognomonic finding of outer intussuscepiens and central intussusceptum is diagnostic. A septum of a duplicated colon in a non-intussuscepted segment has been rarely reported in the literature. With advancements in radiological imaging technology and the increased availability of CT scanners, the capacity for a correct pre-operative diagnosis has been significantly enhanced. Our current case report illustrates the importance of considering an uncommon etiology for enteric intussusception and duplication as a differential diagnosis of acute abdomen in an adult patient. Our analyses of this patient also highlight the successful use of CT scanning to make this diagnosis.展开更多
Experimental evidence indicates that chronic mechanical sub-occlusion of the intestine may damage the enteric nervous system （ENS）, although data in humans are lacking. We here describe the first case of enteric deg...Experimental evidence indicates that chronic mechanical sub-occlusion of the intestine may damage the enteric nervous system （ENS）, although data in humans are lacking. We here describe the first case of enteric degenerative neuropathy related to a congenital obstruction of the gut. A 3-year and 9-mo old girl began to complain of vomiting, abdominal distension, constipation with air-fluid levels at plane abdominal radiology. Her subsequent medical history was characterized by 3 operations： the first showed dilated duodeno-jejunal loops in the absence of occlusive lesions; the second （2 years later） was performed to obtain full-thickness biopsies of the dilated intestinal loops and revealed hyperganglionosis at histopathology; the third （9 years after the hyperganglionosis was identified） disclosed a Ladd＇s band which was removed and the associated gut malrotation was corrected. Repeated intraoperative full-thickness biopsies showed enteric degenerative neuropathy along with reduced interstitial cells of Cajal network in dilated loops above the obstruction and a normal neuromuscular layer below the Ladd＇s band. One year after the latest surgery the patient tolerated oral feeding and did well, suggesting that congenital （partial） mechanical obstruction of the small bowel in humans can evoke progressive adaptive changes of the ENS which are similar to those found in animal models of intestinal mechanical occlusion. Such ENS changes mimic neuronal abnormalities observed in intestinal pseudoobstruction.展开更多
Meckel's diverticulum(MD) results from incomplete involution of the proximal portion of the vitelline(also known as the omphalomesenteric) duct during weeks 5-7 of foetal development. Although MD is the most commo...Meckel's diverticulum(MD) results from incomplete involution of the proximal portion of the vitelline(also known as the omphalomesenteric) duct during weeks 5-7 of foetal development. Although MD is the most commonly diagnosed congenital gastrointestinal anom-aly, it is estimated to affect only 2% of the population worldwide. Most cases are asymptomatic, and diagno-sis is often made following investigation of unexplained gastrointestinal bleeding, perforation, inflammation or obstruction that prompt clinic presentation. While MD range in size from 1-10 cm, cases of giant MD(≥ 5 cm) are relatively rare and associated with more severe forms of the complications, especially for obstruction. Herein, we report a case of giant MD with secondary small bowel obstruction in an adult male that was suc-cessfully managed by surgical resection and anasto-mosis created with endoscopic stapler device(80 mm, endo-GIA stapler). Patient was discharged on post-operative day 6 without any complications. Histopatho-logic examination indicated Meckel's diverticulitis with-out gastric or pancreatic metaplasia.展开更多
Small intestinal obstruction is a common complication of primary gastrointestinal cancer or metastatic cancers. Patients with this condition are often poor candidates for surgical bypasses, and placement of self-expan...Small intestinal obstruction is a common complication of primary gastrointestinal cancer or metastatic cancers. Patients with this condition are often poor candidates for surgical bypasses, and placement of self-expanding metal stent(SEMS) can be technically challenging. In this study, we examined the feasibility of combined application of single-balloon enteroscope(SBE) and colonoscope for SEMS placement in patients with malignant small intestinal obstruction. Thirty-four patients were enrolled in this study, among which 22 patients received SEMS placement by using SBE and colonoscope, while the other 12 patients received conservative medical treatment. The patients were followed up for one year. Stent placement was technically feasible in 95.5%(21/22). Clinical improvement was achieved in 86.4%(19/22). For the 19 clinical success cases, the average time of benefits from a gastric outlet obstruction scoring system(GOOSS) increase ≥1 was 111.9±89.5 days. For the 12 patients receiving conservative medical treatment, no significant improvement in GOOSS score was observed. Moreover, a significant increase of Short-Form-36 health survey score was observed in the 19 patients at time of 30 days after stent placement. By Kaplan-Meier analysis, a significant survival improvement was observed in patients with successful SEMS placement, compared with patients receiving conservative medical treatment. Taken together, combined use of SBE and colonoscope makes endoscopic stent placement feasible in patients with malignant small intestinal obstruction, and patients can benefit from it in terms of prolonged survival and improved quality of life.展开更多
AIM: To determine the value of bowel sounds analysis using an electronic stethoscope to support a clinical diagnosis of intestinal obstruction. METHODS: Subjects were patients who presented with a diagnosis of possibl...AIM: To determine the value of bowel sounds analysis using an electronic stethoscope to support a clinical diagnosis of intestinal obstruction. METHODS: Subjects were patients who presented with a diagnosis of possible intestinal obstruction based on symptoms, signs, and radiological findings. A 3MTH Littmann Model 4100 electronic stethoscope was used in this study. With the patients lying supine, six 8-second recordings of bowel sounds were taken from each patient from the lower abdomen. The recordings were analysed for sound duration, soundto-sound interval, dominant frequency, and peak frequency. Clinical and radiological data were reviewed and the patients were classified as having either acute, subacute, or no bowel obstruction. Comparison of bowel sound characteristics was made between these subgroups of patients. In the presence of an obstruction, the site of obstruction was identified and bowel calibre was also measured to correlate with bowel sounds. RESULTS: A total of 71 patients were studied during the period July 2009 to January 2011. Forty patientshad acute bowel obstruction (27 small bowel obstruction and 13 large bowel obstruction), 11 had subacute bowel obstruction (eight in the small bowel and three in large bowel) and 20 had no bowel obstruction (diagnoses of other conditions were made). Twenty-five patients received surgical intervention (35.2%) during the same admission for acute abdominal conditions. A total of 426 recordings were made and 420 recordings were used for analysis. There was no significant difference in sound-to-sound interval, dominant frequency, and peak frequency among patients with acute bowel obstruction, subacute bowel obstruction, and no bowel obstruction. In acute large bowel obstruction, the sound duration was significantly longer (median 0.81 s vs 0.55 s, P = 0.021) and the dominant frequency was significantly higher (median 440 Hz vs 288 Hz, P = 0.003) when compared to acute small bowel obstruction. No significant difference was seen between acute large bowel obstruction and large bowel pseudoobstruction. For patients with small bowel obstruction, the sound-to-sound interval was significantly longer in those who subsequently underwent surgery compared with those treated non-operatively (median 1.29 s vs 0.63 s, P < 0.001). There was no correlation between bowel calibre and bowel sound characteristics in both acute small bowel obstruction and acute large bowel obstruction. CONCLUSION: Auscultation of bowel sounds is nonspecific for diagnosing bowel obstruction. Differences in sound characteristics between large bowel and small bowel obstruction may help determine the likely site of obstruction.展开更多
The prognosis of pancreatic cancer remains poor,even after initial surgical therapy. Local recurrence after Whipple's pancreatico-duodenectomy may lead to intestinal obstruction at the level of the afferent limb o...The prognosis of pancreatic cancer remains poor,even after initial surgical therapy. Local recurrence after Whipple's pancreatico-duodenectomy may lead to intestinal obstruction at the level of the afferent limb or the alimentary limb. Endoscopic insertion of a selfexpandable metal stent(SEMS) into the intestinal malignant stricture is the preferred method of choice for palliation. We describe two new endoscopic techniques to treat a malignant intestinal obstruction with the insertion of a SEMS into the afferent limb and the alimentary limb. A case of malignant gastric outlet obstruction after a Whipple's resection was treated by the creation of an endoscopic gastrojejunostomy by the insertion of a lumen apposing Hot Axios stent in between the stomach and the alimentary limb under fluoroscopic and endoscopic ultrasound control. Biliary obstruction and jaundice caused by a malignant stricture of the afferent limb after a Roux-en-Y Whipple's resection was treated by the insertion of a SEMS by means of the single-balloon overtube-assisted technique under fluoroscopic control. Feasibility and advantages of both techniques are discussed.展开更多
Intraperitoneal foreign bodies such as retained surgical instruments can cause intestinal obstruction.However,intestinal obstruction due to transmural migration of foreign bodies has rarely been reported.Here,we repor...Intraperitoneal foreign bodies such as retained surgical instruments can cause intestinal obstruction.However,intestinal obstruction due to transmural migration of foreign bodies has rarely been reported.Here,we report a case of intestinal obstruction due to a clinical thermometer which migrated from the bladder into the abdominal cavity.A 45-year-old man was admitted to our hospital with a one-year history of recurrent lower abdominal cramps.Two days before admission,the abdominal cramps aggravated.Intestinal obstruction was confirmed with upright abdominal radiography and computerized tomography scan which showed dilation of the small intestines and a thermometer in the abdominal cavity.Then laparotomy was performed.A scar was observed at the fundus of the bladder and a ther-mometer was adhering to the small bowels and mesentery which resulted in intestinal obstruction.Abdominal cramps were eliminated and defecation and flatus recovered soon after removal of the thermometer.展开更多
SJOGREN＇S syndrome （SS） is a chronic inflammatory autoimmune disease characterized by the infiltration of lymphocytes and plasma cells in exocrine glands, especially salivary and lacrimal gland interstitium. The cl...SJOGREN＇S syndrome （SS） is a chronic inflammatory autoimmune disease characterized by the infiltration of lymphocytes and plasma cells in exocrine glands, especially salivary and lacrimal gland interstitium. The clinical manifestations of SS are complex. When the digestive system is involved,展开更多
基金Nanchong City Science and Technology Plan Project:the Application of Tongli Shugan Liqi Method in the Treatment of Adhesive Intestinal Obstruction and its Effect on Inflammatory Indicators Interleukin-6,C-reactive protein and Procalcitonin(21YFZJ0108)。
文摘OBJECTIVE:To explore the treatment efficacy of integrated Chinese medicine(Chaihu Shugan San,柴胡疏肝散,CSS)and western therapy in the treatment of adhesive intestinal obstruction(AIO),to provide new ideas for the management of the disease.METHODS:In our single-blind randomized controlled study,120 patients with AIO who were hospitalized in The Affiliated Hospital of China West Normal University Nan Chong Gaoping District People's Hospital from January 2021 to June 2022 and met the inclusion criteria were categorized into the treatment group and the control group.Patients from the control group were administered basic Western Medicine therapy,whereas patients from the treatment group were administered basic Western Medicine therapy plus CSS by gastric tube injection.Subsequently,the time to first anal exhaustion and defecation,time to relief of abdominal distension and pain,days of hospitalization,Traditional Chinese Medicine(TCM)symptom scores,interleukin-6(IL-6),C-reactive protein(CRP)and procalcitonin(PCT)levels in the 2 groups were recorded and compared.RESULTS:The comparison of clinical efficacy of the treatment group were better than the control group.The TCM symptom score was considerably lower in the treatment group;the inflammation indicators CRP,IL-6,and PCT also decreased statistically when comparing the control group.Furthermore,there were significantly reduced in the time to first exhaustion,time to first defecation,time to relief of abdominal pain and distension,and days of hospitalization in the treatment group versus the control group.CONCLUSION:CSS could suppress the inflammatory reaction,reduce days of hospitalization,relieve clinical symptoms in AIO patients with reliable efficacy and high safety and is worthy of clinical application.
文摘BACKGROUND Ileum adenocarcinoma(IA),a type of small bowel adenocarcinoma,is a rather uncommon factor associated with obstruction in small bowel.Owing to its location and indefinite clinical symptoms,the diagnosis of IA is difficult,and survival is usually poor.With respect to the rarity of this disease,very few studies have reported such cases to provide a reference for treatment.CASE SUMMARY In this manuscript,a case of a 48-year-old man presented with chronic right lower abdominal pain and distention,queasiness and emesis.A computed tomography scan revealed intestinal wall thickening and an intestinal obstruction in the terminal ileum.He was diagnosed with inflammatory bowel disease.However,his symptoms were not relieved after conservative treatment.The patient sub-sequently underwent exploratory laparotomy,and a tumour in the ileum measuring approximately 2.0 cm×2.0 cm that was located 20 cm from the ileocolic valve was discovered incidentally and was operatively resected along with the enlarged lymph nodes.Pathological examination revealed a stage IIA(T3N0M0)ulcerative IA.Along with imaging examinations,a diagnosis of primary IA with no lymph or distant metastases was considered.The patient was discharged and recovered well as of the writing of this manuscript.CONCLUSION IA should be considered as a differential diagnosis in cases of intestinal obstruction,and the recommended method for local disease treatment is surgery.
文摘BACKGROUND Recently,intestinal stenting combined with laparoscopic surgery has received increasing attention as a treatment option for acute intestinal obstruction.However,its safety and efficacy have not yet been established.AIM To assess the efficacy and safety of combining intestinal stenting with laparoscopic surgery for the management of acute intestinal obstruction.METHODS Clinical data from 74 patients with colorectal cancer and acute intestinal obstruction,who were admitted to the emergency department of the authors’hospital between October 2023 and November 2024,were collected and analyzed.Patients were divided into two groups based on the surgical intervention:A control group(emergency open surgery,n=37)and a study group(intestinal stent implantation combined with laparoscopic surgery,n=37).Observation indicators included stent placement rate,obstruction relief rate,and stent-related complications.RESULTS Intestinal stent placement was 100%successful in the study group,all of whom experienced relief from obstruction while exhibiting a significantly lower rate of ostomy creation and a higher rate of primary anastomosis than in the control group,as well as less intraoperative blood loss,shorter time to flatus,and shorter hospital stay.The complication rate was 5.41%(2/37;bleeding and re-obstruction),with no statistically significant difference between the two groups in terms of operative duration or perioperative mortality.The overall complication rates were 5.41%(2/37)and 21.62%(8/37)in the intervention and control groups,respectively.Tumor recurrence and overall survival rates were 2.70%and 97.30%in the study group and 13.51%and 91.89%in the control group,respectively.CONCLUSION Intestinal stenting relieved acute obstructions,reduced the number of emergency surgeries,and supported laparoscopic procedures while improving primary anastomosis rates,minimizing ostomy occurrence,surgical trauma,and complications,and accelerating recovery.
基金Supported by National Natural Science Foundation of China,No.82072204 and No.81701874Natural Science Foundation of Guangdong Province,China,No.2021A1515010990 and No.2025A1515012493.
文摘BACKGROUND The gut-vascular barrier(GVB)is critical for maintaining intestinal homeostasis,but its involvement in intestinal obstruction(IO)remains unclear.AIM To investigate GVB disruption in patients with IO and its association with perioperative infection,organ injury,and clinical prognosis.METHODS Intestinal tissues from surgical patients with IO(IO group)and without obstruction(control group)were analyzed for PV1,a biomarker of GVB disruption.In the IO group,PV1 expression correlated with clinical data.Patients were further stratified into PV1-high and PV1-low subgroups,and clinical parameters were compared.RESULTS PV1 expression was significantly elevated in the IO group.In the IO group,PV1 levels were positively correlated with perioperative infection markers,liver and kidney injury indices,and adverse prognostic indicators,including prolonged hospitalization,antibiotic use,fever duration,and postoperative complications.Several of these outcomes were significantly worse in the PV1-high subgroup than in the PV1-low subgroup,although severe postoperative complications and mortality did not differ.CONCLUSION Our findings demonstrate that IO induces GVB damage,and the extent of impairment is closely associated with infection,organ injury,and adverse clinical outcomes in surgical patients,suggesting a pathogenic role for GVB disruption in IO.
文摘BACKGROUND Intestinal obstruction(IO)in pregnancy,though rare(1:1500-1:66000),carries high maternal(6%-10%)and fetal mortality(26%).Adhesions from prior surgery are the leading cause.Diagnosis is often delayed due to symptom overlap with nor-mal pregnancy,increasing risks of perforation and sepsis.CASE SUMMARY A 25-year-old gravida 2 para 1 woman at 28 weeks of gestation presented with 1-week constipation,feculent vomiting,and abdominal distension.She had a history of exploratory laparotomy in 2015 for blunt abdominal trauma.The diagnosis of IO in pregnancy was confirmed via abdominopelvic ultrasound and clinical findings.Interventions included conservative measures(nasogastric tube decompression,enemas)followed by emergency laparotomy with bowel resec-tion/anastomosis.Despite surgical management,the patient succumbed to septic shock.CONCLUSION High clinical suspicion,expedited cross-sectional imaging(computed tomogra-phy/Magnetic resonance imaging),and emergent surgery are critical to reduce mortality.
文摘Lithopedion is a rare clinical situation characterised by the calcification of a foetus that has died during an ectopic pregnancy, usually in the abdominal cavity. It occurs in 1.5 to 2% of ectopic pregnancies. It can be asymptomatic for several years. However, various complications can occur that lead to diagnosis. The authors report a case of lithopedion complicated by acute intestinal obstruction in a 24-year-old woman in her first pregnancy. This complication occurred after 12 months of amenorrhoea. A mass containing a calcified foetus was removed by laparotomy.
文摘BACKGROUND Colon cancer is one of the most common malignancies of the digestive tract,often complicated by intestinal obstruction,which can significantly impact patient outcomes.While traditional laparotomy is the standard treatment,it is associated with large wounds,slower recovery,and higher complication rates.Laparoscopic surgery,a minimally invasive approach,may offer better outcomes for these patients.AIM To evaluate the clinical effects and prognosis of laparoscopic surgery in patients with colon cancer complicated by intestinal obstruction compared to traditional laparotomy.METHODS A retrospective analysis was conducted on 100 patients diagnosed with colon cancer and intestinal obstruction who underwent surgical treatment between January 2020 and December 2022.Patients were divided into two groups:The control group(CG),treated with traditional laparotomy,and the observation group(OG),treated with laparoscopic surgery.Clinical effects,surgical indicators,postoperative pain,inflammatory response,complication rates,quality of life,and prognosis were assessed and compared between the two groups.RESULTS The OG showed superior clinical outcomes compared to the CG(P<0.05).Patients in the OG had shorter operation times,reduced intraoperative blood loss,faster recovery of intestinal function,earlier mobilization,and shorter hospital stays(P<0.05).Postoperative pain(numerical rating scale scores)and inflam-matory markers[tumor necrosis factor-alpha(TNF-α),interleukin-6(IL-6),C-reactive protein(CRP)]were lower in the OG(P<0.05).The incidence of complic-ations was significantly reduced in the OG(6.00%vs 22.00%,P<0.05).Quality of life scores,including physical function,psychological state,social communication,and self-care ability,were significantly higher in the OG(P<0.05).There were no significant differences between groups in abdominal drainage volume,1-year tumor recurrence or metastasis rates,or 1-and 3-year survival rates(P>0.05).CONCLUSION The OG showed superior clinical outcomes compared to the CG(P<0.05).Patients in the OG had shorter operation times,reduced intraoperative blood loss,faster recovery of intestinal function,earlier mobilization,and shorter hospital stays(P<0.05).Postoperative pain(NRS scores)and inflammatory markers(TNF-α,IL-6,CRP)were lower in the OG(P<0.05).The incidence of complications was significantly reduced in the OG(6.00%vs 22.00%,P<0.05).Quality of life scores,including physical function,psychological state,social communication,and self-care ability,were significantly higher in the OG(P<0.05).There were no significant differences between groups in abdominal drainage volume,1-year tumor recurrence or metastasis rates,or 1-and 3-year survival rates(P>0.05).
基金funded by the Jining Key Research and Development Plan(No.2024YXNS267).
文摘Background:Intestinal obstruction is a prevalent complication in patients with colorectal cancer following surgery,with a significant impact on health outcomes.Dachengqi decoction(DCQD)is a traditional Chinese medicine(TCM)that is employed in clinical settings for the treatment of intestinal obstruction.However,the pharmacological mechanisms and active components of this medicinal preparation remain to be fully elucidated.The objective of this study was to examine the possible mechanisms and active constituents of DCQD in addressing intestinal obstruction subsequent to colorectal cancer surgery.Methods:A comprehensive search was conducted on the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform and the Traditional Chinese Medicine Integrated Database for the active chemical constituents of DCQD.In addition,the PubChem,Swiss Target Prediction and Uniprot databases were utilised to predict the drug targets.The possible target genes associated with intestinal obstruction were obtained from the GeneCards,Online Mendelian Inheritance in Man,PharmGKB,and Therapeutic Target Database databases,and were analysed using the Database for Annotation,Visualisation and Integrated Discovery platform for Gene Ontology(GO)functional enrichment analysis and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment analysis.Cytoscape was utilised to visualise key components,targets,and pathways,and molecular docking technology was employed to verify the binding of core targets and key components.Results:A total of 41 active chemical components and 141 intersecting targets were screened,and it was determined that the intersecting targets of TCM and disease were significantly enriched in 44 GO entries and 93 KEGG pathways.Subsequent screening identified 3 key components(isosinensetin,tetramethoxyluteolin,and 5,7,4’-trimethylapigenin)and 9 core targets(TP53,STAT3,ESR1,SRC,EGFR,AKT1,CTNNB1,BCL2,and PIK3CA).The molecular docking results demonstrated that all 3 key components exhibited strong binding to the core targets.Conclusions:The present study identified the pharmacological basis by which DCQD exerts beneficial effects against intestinal obstruction and provided insights into its mechanism of action,providing scientific evidence for precise clinical utilisation and areas for new drug development.
文摘Lipoma within an inverted Meckel's diverticulum presen- ting with hemorrhage and partial intestinal obstruction is an exceptional clinical entity. We report a case of 47-year-old male with a history of recurrent episodes of partial intestinal obstruction and melena due to a subserosal lipoma located in the base of an inverted Meckel's diverticulum. According to our knowledge, this is the first case of a lipoma within a Meckel's diverticulum giving rise to this clinical scenario without the existence of heterotrophic gastric or pancreatic tissues.
基金supported by a grant from the National Natural Sciences Foundation of China (No. 30873225)
文摘To investigate the effect of Dachengqi decoction on NF-κB p65 expression in lung of rats with partial intestinal obstruction and the underlying mechanism, 30 SD rats were randomly divided into three groups： sham-operation group, model group and Dachengqi decoction treatment group （Dachengqi group）, with 10 animals in each group. The models were made by partially ligating their large intestines outside the body. The pathological changes were analyzed by HE staining. The expression of NF-κB p65 in rats lung were measured by using real-time polymerase chain reaction and immunohistochemistry respectively. Moreover, the expression of caveolin-1 in rats lung was also measured to. Increased edema, interstitial thickening, hemorrhage, and infiltration of inflammatory cells were found in the model group. In contrast, this change was significantly reduced in Dachengqi group as compared with model group. In addition, the up-regulated caveolin-1 and NF-κB p65 were also suppressed by Dachengqi decoction in lung of rats with partial intestinal obstruction. We are led to concluded that the caveolin-l-NF-κB pathway plays an important role in the development of lung injury of rats with partial intestinal obstruction and Dachengqi decoction could down-regulate the expression of caveolin-1 and NF-κB p65 in lung of rats with partial intestinal obstruction.
文摘Lipoma within jejunal duplication presenting as abdominal bloating and partial intestinal obstruction is an exceptional clinical entity.We report a case of 68-year-old man complaining of abdominal bloating for 10 d due to multiple lipomas arising from jejunal duplication cysts.Only a few cases of a single lipoma within a Meckel’s diverticulum giving rise to this clinical scenario have been reported in the English language literature.However,no case of multiple lipomas within jejunal duplication cysts has been reported.We present a case in which doubleballoon endoscopy revealed a small intestinal structure changed into Meckel’s diverticulum-like cavities containing several lipomas.This case highlights intestinal lipoma as an uncommon cause of adult intussusceptions,which should be included in the differential diagnosis of small intestinal obstruction and appropriate examinations should be chosen.
文摘Colonic intussusception and gastrointestinal duplication are diseases that arise in young children. The clinical presentation of adult cases of intussusception and enteric duplication is non-specific and thus poses a diagnostic challenge. A computed tomography (CT) scan is recommended in adult cases as the most sensitive diagnostic tool and the pathognomonic finding of outer intussuscepiens and central intussusceptum is diagnostic. A septum of a duplicated colon in a non-intussuscepted segment has been rarely reported in the literature. With advancements in radiological imaging technology and the increased availability of CT scanners, the capacity for a correct pre-operative diagnosis has been significantly enhanced. Our current case report illustrates the importance of considering an uncommon etiology for enteric intussusception and duplication as a differential diagnosis of acute abdomen in an adult patient. Our analyses of this patient also highlight the successful use of CT scanning to make this diagnosis.
基金Supported by the Italian Ministry of Education, University and Research (CCOFIN Project No. 2004062155 to RDeG,2004055120 to GB and 2003064378 to RDeG, GB and VS)
文摘Experimental evidence indicates that chronic mechanical sub-occlusion of the intestine may damage the enteric nervous system （ENS）, although data in humans are lacking. We here describe the first case of enteric degenerative neuropathy related to a congenital obstruction of the gut. A 3-year and 9-mo old girl began to complain of vomiting, abdominal distension, constipation with air-fluid levels at plane abdominal radiology. Her subsequent medical history was characterized by 3 operations： the first showed dilated duodeno-jejunal loops in the absence of occlusive lesions; the second （2 years later） was performed to obtain full-thickness biopsies of the dilated intestinal loops and revealed hyperganglionosis at histopathology; the third （9 years after the hyperganglionosis was identified） disclosed a Ladd＇s band which was removed and the associated gut malrotation was corrected. Repeated intraoperative full-thickness biopsies showed enteric degenerative neuropathy along with reduced interstitial cells of Cajal network in dilated loops above the obstruction and a normal neuromuscular layer below the Ladd＇s band. One year after the latest surgery the patient tolerated oral feeding and did well, suggesting that congenital （partial） mechanical obstruction of the small bowel in humans can evoke progressive adaptive changes of the ENS which are similar to those found in animal models of intestinal mechanical occlusion. Such ENS changes mimic neuronal abnormalities observed in intestinal pseudoobstruction.
文摘Meckel's diverticulum(MD) results from incomplete involution of the proximal portion of the vitelline(also known as the omphalomesenteric) duct during weeks 5-7 of foetal development. Although MD is the most commonly diagnosed congenital gastrointestinal anom-aly, it is estimated to affect only 2% of the population worldwide. Most cases are asymptomatic, and diagno-sis is often made following investigation of unexplained gastrointestinal bleeding, perforation, inflammation or obstruction that prompt clinic presentation. While MD range in size from 1-10 cm, cases of giant MD(≥ 5 cm) are relatively rare and associated with more severe forms of the complications, especially for obstruction. Herein, we report a case of giant MD with secondary small bowel obstruction in an adult male that was suc-cessfully managed by surgical resection and anasto-mosis created with endoscopic stapler device(80 mm, endo-GIA stapler). Patient was discharged on post-operative day 6 without any complications. Histopatho-logic examination indicated Meckel's diverticulitis with-out gastric or pancreatic metaplasia.
基金supported by grants from the National Key Research and Development Program of China(No.2016YFC0107005)National Natural Science Foundation of China(No.81470818)+1 种基金Beijing Municipal Science&Technology Commission(No.D101100050010037)Research Project of the General Hospital of Air Force,PLA(No.kz2014020 and No.kz2015026)
文摘Small intestinal obstruction is a common complication of primary gastrointestinal cancer or metastatic cancers. Patients with this condition are often poor candidates for surgical bypasses, and placement of self-expanding metal stent(SEMS) can be technically challenging. In this study, we examined the feasibility of combined application of single-balloon enteroscope(SBE) and colonoscope for SEMS placement in patients with malignant small intestinal obstruction. Thirty-four patients were enrolled in this study, among which 22 patients received SEMS placement by using SBE and colonoscope, while the other 12 patients received conservative medical treatment. The patients were followed up for one year. Stent placement was technically feasible in 95.5%(21/22). Clinical improvement was achieved in 86.4%(19/22). For the 19 clinical success cases, the average time of benefits from a gastric outlet obstruction scoring system(GOOSS) increase ≥1 was 111.9±89.5 days. For the 12 patients receiving conservative medical treatment, no significant improvement in GOOSS score was observed. Moreover, a significant increase of Short-Form-36 health survey score was observed in the 19 patients at time of 30 days after stent placement. By Kaplan-Meier analysis, a significant survival improvement was observed in patients with successful SEMS placement, compared with patients receiving conservative medical treatment. Taken together, combined use of SBE and colonoscope makes endoscopic stent placement feasible in patients with malignant small intestinal obstruction, and patients can benefit from it in terms of prolonged survival and improved quality of life.
文摘AIM: To determine the value of bowel sounds analysis using an electronic stethoscope to support a clinical diagnosis of intestinal obstruction. METHODS: Subjects were patients who presented with a diagnosis of possible intestinal obstruction based on symptoms, signs, and radiological findings. A 3MTH Littmann Model 4100 electronic stethoscope was used in this study. With the patients lying supine, six 8-second recordings of bowel sounds were taken from each patient from the lower abdomen. The recordings were analysed for sound duration, soundto-sound interval, dominant frequency, and peak frequency. Clinical and radiological data were reviewed and the patients were classified as having either acute, subacute, or no bowel obstruction. Comparison of bowel sound characteristics was made between these subgroups of patients. In the presence of an obstruction, the site of obstruction was identified and bowel calibre was also measured to correlate with bowel sounds. RESULTS: A total of 71 patients were studied during the period July 2009 to January 2011. Forty patientshad acute bowel obstruction (27 small bowel obstruction and 13 large bowel obstruction), 11 had subacute bowel obstruction (eight in the small bowel and three in large bowel) and 20 had no bowel obstruction (diagnoses of other conditions were made). Twenty-five patients received surgical intervention (35.2%) during the same admission for acute abdominal conditions. A total of 426 recordings were made and 420 recordings were used for analysis. There was no significant difference in sound-to-sound interval, dominant frequency, and peak frequency among patients with acute bowel obstruction, subacute bowel obstruction, and no bowel obstruction. In acute large bowel obstruction, the sound duration was significantly longer (median 0.81 s vs 0.55 s, P = 0.021) and the dominant frequency was significantly higher (median 440 Hz vs 288 Hz, P = 0.003) when compared to acute small bowel obstruction. No significant difference was seen between acute large bowel obstruction and large bowel pseudoobstruction. For patients with small bowel obstruction, the sound-to-sound interval was significantly longer in those who subsequently underwent surgery compared with those treated non-operatively (median 1.29 s vs 0.63 s, P < 0.001). There was no correlation between bowel calibre and bowel sound characteristics in both acute small bowel obstruction and acute large bowel obstruction. CONCLUSION: Auscultation of bowel sounds is nonspecific for diagnosing bowel obstruction. Differences in sound characteristics between large bowel and small bowel obstruction may help determine the likely site of obstruction.
文摘The prognosis of pancreatic cancer remains poor,even after initial surgical therapy. Local recurrence after Whipple's pancreatico-duodenectomy may lead to intestinal obstruction at the level of the afferent limb or the alimentary limb. Endoscopic insertion of a selfexpandable metal stent(SEMS) into the intestinal malignant stricture is the preferred method of choice for palliation. We describe two new endoscopic techniques to treat a malignant intestinal obstruction with the insertion of a SEMS into the afferent limb and the alimentary limb. A case of malignant gastric outlet obstruction after a Whipple's resection was treated by the creation of an endoscopic gastrojejunostomy by the insertion of a lumen apposing Hot Axios stent in between the stomach and the alimentary limb under fluoroscopic and endoscopic ultrasound control. Biliary obstruction and jaundice caused by a malignant stricture of the afferent limb after a Roux-en-Y Whipple's resection was treated by the insertion of a SEMS by means of the single-balloon overtube-assisted technique under fluoroscopic control. Feasibility and advantages of both techniques are discussed.
文摘Intraperitoneal foreign bodies such as retained surgical instruments can cause intestinal obstruction.However,intestinal obstruction due to transmural migration of foreign bodies has rarely been reported.Here,we report a case of intestinal obstruction due to a clinical thermometer which migrated from the bladder into the abdominal cavity.A 45-year-old man was admitted to our hospital with a one-year history of recurrent lower abdominal cramps.Two days before admission,the abdominal cramps aggravated.Intestinal obstruction was confirmed with upright abdominal radiography and computerized tomography scan which showed dilation of the small intestines and a thermometer in the abdominal cavity.Then laparotomy was performed.A scar was observed at the fundus of the bladder and a ther-mometer was adhering to the small bowels and mesentery which resulted in intestinal obstruction.Abdominal cramps were eliminated and defecation and flatus recovered soon after removal of the thermometer.
文摘SJOGREN＇S syndrome （SS） is a chronic inflammatory autoimmune disease characterized by the infiltration of lymphocytes and plasma cells in exocrine glands, especially salivary and lacrimal gland interstitium. The clinical manifestations of SS are complex. When the digestive system is involved,
