Endoscopic lithotripsy combined with drug lithotripsy vs. drug lithotripsy for the treatment of phytobezoars: analysis of 165 cases.

AIM: To analyze efficacy of endoscopic lithotripsy combined with drug lithotripsy as compared with drug lithotripsy for the treatment of phytobezoars. METHODS: We collected and evaluated case records of 165 patients with phytobezoars from 2014 to 2023. And we analyzed demographic and clinical characteristics, imaging features, endoscopic features, complications of phytobezoars, and compared efficacy between endoscopic lithotripsy combined with drug lithotripsy (Group A) and drug lithotripsy (sodium bicarbonate combined with proton pump inhibitor) (Group B). RESULTS: The median age of patients with phytobezoars was 67.84 ± 4.286 years old. Abdominal pain was the most common symptom and peptic ulcers (67.5%) were the most common complication. Bezoar-induced ulcers were more frequent in the gastric angle. The success rate of phytobezoars vanishing in Group A and Group B were similar (92.3% vs. 85.1% within 48 h, 98.7% vs. 97.7% within a week), while the average hospitalization period, average hospitalization cost, second endoscopy rate, and average endoscopic operation time were significantly lower in patients in Group B than in Group A. CONCLUSION: Drug lithotripsy is the preferred effective and safe treatment option for phytobezoars. We advise that an endoscopy should be completed after 48 h for drug lithotripsy.

Esophageal pharmacobezoar: a very unusual complication of enteral nutrition use.

Enteral nutrition in intensive care has been a great advance in medicine, due to its benefit, cost-effectiveness and few complications. Bronchoaspiration, diarrhea, regurgitation or mechanical problems are the main adverse effects. Esophageal obstruction by bezoar is a very infrequent complication, and there are only a few cases described in the literature.

Gastric phytobezoars: the therapeutic experience of 63 patients in Northern China.

INTRODUCTION: Sixty-three patients with gastric phytobezoars were reviewed. METHODS: forty-eight (76.2%) patients received endoscopic combined with chemical therapies and 15 (23.8%) received only chemical therapy initially. Fifty-one (81.0%) patients achieved complete removal (only chemical therapy 14/15), while 12 (19.0%) received further endoscopic therapies. RESULTS: finally, 62 (98.4%) patients achieved a complete removal. Considering only patients with combined treatment as a first approach, treatment success was associated with a softer phytobezoar consistency (p = 0.023). CONCLUSION: in conclusion, most patients achieve a favorable outcome. Chemical therapy is useful in selected cases. Repeated endoscopic therapies may be needed in order to completely remove phytobezoars with a hard consistency.

Case of nasogastric tube dysfunction.

CLINICAL PRESENTATION: An elderly female patient was admitted to intensive care for prolonged vasopressor therapy and mechanical ventilation after cardiac arrest and acute percutaneous coronary intervention. Antiplatelet, thyroid hormone replacement and statin therapies were administered through a 14-French nasogastric tube (Nestlé Health Science) and enteral feeding was initiated. Correct position of the nasogastric tube was confirmed radiologically. On the seventh day in the intensive care, our patient was seen to regurgitate soft crumbs into her mouth. The blocked nasogastric tube was removed, but attempts to reinsert another tube failed.Upper GI endoscopy revealed an obstruction of the oesophagus with a milky-yellowish caseous substance 20 cm from the incisors (figure 1). The proximal part of the mass showed a central hole and ring-shaped layers resembling the cut face of a tree trunk.gutjnl;68/2/206/F1F1F1Figure 1Obstruction of the oesophagus with a milky-yellowish caseous substance. QUESTIONS: What caused the obstruction?How should we manage such a problem?

Coca-Cola®-Lyse eines Dünndarmileus durch intestinalen Phytobezoar.

Phytobezoars are rare causes for intestinal obstruction. Therapy options include surgical removal, enzyme treatment, endoscopic removal and lyis with Coca-Cola®. While there is ample literature about successful Coca-Cola®-lysis, little is to be found concerning intestinal beozars. In our case, neither surgical nor endoscopic treatment of the intestinal obstruction was possible, which is why we opted for a Coca-Cola®-lysis.

Fungaemia caused by obstructive renal candida bezoars leads to bilateral chorioretinitis: a case report.

BACKGROUND: Renal fungal bezoars are remarkably rare and mostly occur in immunodeficient patients. Only a small number of cases with immunocompetent patients have been published so far. The published treatment approaches comprised systemic antimycotic therapy and surgical or minimal invasive removal of the fungal balls. In some cases irrigation of the renal duct system with amphotericin B was performed. By obstruction of the urinary tract bezoars can lead to infected hydronephrosis and severe urosepsis with high lethality. Fungaemia can cause fungal colonization in different distant organs. Fulminant chorioretinitis and irreversible visual impairment can be the consequence of ocular fundus colonization. The following report highlights that a co-operation between urologists and ophthalmologists is absolutely indispensible in case of fungaemia. CASE PRESENTATION: Hereinafter we describe a case of an immunocompetent 56 years old woman, presenting with flank pain and shivering. The diagnosis turned out to be difficult due to initially negative urine culture. The fungaemia caused by obstructive nephropathy led to bilateral candida chorioretinitis. The patient was treated with intravenous amphotericin b and the bezoar was removed by percutaneous "nephrolitholapaxy". After two months, a follow up revealed the patient felt well, chorioretinal lesions regressed and urine culture did not show any fungal growth. CONCLUSION: To the best of our knowledge, this is the first case reporting on obstructive renal bezoars, which lead to haematogenous fungus spread and bilateral chorioretinitis. It points out that extensive ophthalmologic examination should be performed in case of fungaemia even if the patient is not suffering from any visual impairment.

Rapunzel syndrome with double simultaneous trichobezoar in a teenager: Clinical Case Report. / Síndrome de Rapunzel con doble tricobezoar simultáneo en una adolescente: Reporte de caso.

Resumen: Introduction: Trichobezoars are an intraluminal accumulation of ingested hair. The Rapunzel syndrome refers to the presence of gastric trichobezoars which extend to the small intestine together with trichotillomania and trichophagia, that occur predominantly in psychiatric patients of pediatric age. OBJECTIVE: To analyze the clinical course and resolution of this syndrome in a case report. Likewise, we provide information about the family environment and psycho-emotional context of the patients and help the reader identify similar circumstances in their clinical practice. CASE REPORT: Female 14-year-old patient with history of trichotillomania and trichophagia of two years of evolution, who consulted for epigastric pain associated with weight loss, nausea, and postprandial fullness. During the physical examination, the patient was found to have bald patches in the scalp along with a palpable mass that seemed to be confined to the gastric limits. Imaging studies revealed gastric occupation due to a bezoar formation. The patient was treated surgically with laparotomy and gastrostomy, and two simultaneous trichobezoars were removed from the patient´s stomach and duodenum, the patient also underwent psycho-emotional professional counseling. CONCLUSION: Rapunzel´s syndrome, far for being a merely surgical entity, also requires psychoemotional assessment to prevent it recurrence and limit its severity.

[A 67-year old man with epigastric pain]. / 67-jähriger Patient mit epigastrischen Schmerzen.

A 67-year-old man suffering from epigastric pain showed a phytobezoar in the endoscopy. Therapy with Coca Cola® and enzymes was initiated. The (partial) lysis led to a migration of the bezoar into the ileum, resulting in a small bowel obstruction. After removal of the remaining bezoar via ileotomy a secondary pneumatosis intestinalis occurred. As a rare finding the (phyto-)bezoar should be considered as a differential diagnosis of abdominal pain - especially considering the rising numbers of bariatric surgery, which is a potential risk factor. Furthermore, intestinal obstruction after migration has to be considered as a relevant complication of treatment.

Renal aspergilloma presenting with pelvi-ureteric junction Obstruction (PUJO).

Primary renal aspergillosis, though a rare entity, is still seen in immune compromised individuals. Renal aspergillosis may lead to formation of focal abscesses, fungal bezoars and may cause ureteric obstruction. Treatment involves stabilization of patient and removal of fungal bezoars along with administration of anti-fungal agents. This report describes the case of localized primary renal aspergillosis with fungal bezoars formation in a 55 years old female, diabetic, hypertensive, who presented with upper urinary tract obstruction and was successfully managed by endoscopic removal of fungal bezoars and intravenous amphotericin followed by oral itraconazole.

["Do two walk together unless they have agreed to do so?"--Combining conventional and complementary medicine in the treatment of gastroparesis].

Gastroparesis is a chronic disorder of abnormal gastric motility causing considerable suffering. We describe two cases of gastroparesis which were treated by methods which were not part of routine conventional therapy, but which, nevertheless, led to significant clinical improvement. In the first case, the patient suffered from gastroparesis following a vagal injury while undergoing a lung transplant. During his illness a mega-bezoar formed, a well-described complication of gastroparesis. After conservative measures failed, and in order to avoid a surgical intervention that carried considerable risk under the circumstances, a successful trial consisting of imbibing large amounts of "Coca Cola" and acupuncture was initiated. The bezoar dissolved completely and considerable improvement of the patient's gastric motility was achieved. In the second case, the patient was a young woman suffering from idiopathic gastroparesis, which responded well to treatment with tricyclic antidepressants. Due to her intention to become pregnant, this treatment was discontinued and she was admitted to receive homeopathic treatment. After two failed attempts in finding the right homeopathic remedy to replace the conventional treatment, the third remedy (Sepia) used brought dramatic improvement in her general condition and her dyspepsia. Today, over two years after her successful homeopathic treatment, she is in the middle of her second pregnancy, without any treatment and free of complaints. These two cases are examples of simple solutions for seemingly complicated and complex conditions alleviated by an integration of conventional and complementary/alternative medicine.

Endoscopic lithotripsy for gastric bezoars by Nd:YAG laser-ignited mini-explosive technique.

Until now, there still has no standard treatment option to deal with gastric bezoars. This respective study was conducted to evaluate the safety and efficiency of Nd:YAG laser-ignited mini-explosive technique for the treatment of gastric bezoars. Two hundred sixty patients with 285 gastric bezoars were treated by endoscopic lithotripsy with Nd:YAG laser-ignited mini-explosive technique. Among the 260 patients, the 284 gastric bezoars of the 259 patients completely disappeared, with the cure rate of 99.6% after 1-2 treatments at 2-4 weeks follow-up. Only one patient, who was cured by surgery, had gastric perforation during the explosion. No intraoperative or delayed complications was found in the other 259 patients. The endoscopic lithotripsy with Nd:YAG laser-ignited mini-explosive technique is an effective, safe, and promising alternative for gastric bezoars.

Endoscopic removal of pharmacobezoar in case of intentional potassium overdose.

BACKGROUND: Hyperkalemia is a potentially life-threatening electrolyte abnormality commonly seen in the emergency department (ED). Intentional overdose of potassium supplements is an uncommon occurrence. OBJECTIVE: This case illustrates a novel approach to treatment of pharmacobezoar with esophagogastroduodenoscopy (EGD) and demonstrates its effectiveness in the setting of extended-release potassium chloride overdose. CASE REPORT: A 44-year-old female presented to the ED with intentional ingestion of an unknown amount of extended-release potassium chloride (K-Dur®) tablets and alprazolam (Xanax®). The patient's serum potassium was initially 7.3 mmol/L and she was treated with standard treatments, including albuterol, calcium gluconate, insulin, dextrose, and sodium bicarbonate. Radiographic investigation showed a pharmacobezoar in the gastric fundus. Treatment was then augmented with whole bowel irrigation (WBI) using polyethylene glycol solution via nasogastric tube. Patient did not tolerate the nasogastric tube, became combative with increasing alteration in her level of consciousness, and WBI therapy was stopped. After discussion with the gastroenterologist, the patient was treated with EGD to remove the pharmacobezoar. The EGD was successful in the removal of the pharmacobezoar and the patient's potassium normalized without complications. CONCLUSIONS: We recommend that in cases of suspected or confirmed potassium drug bezoar in the stomach, physicians consider EGD for removal. This allows for normalization of potassium level while preventing adverse sequelae.

Pharmacobezoar Associated Prolonged Clinical Course in a Patient with Immediate Release Quetiapine Overdose.

INTRODUCTION: Quetiapine is available in both immediate-release (IR) and extended-release (XR) formulations. Quetiapine XR overdose is known to cause delayed increase in serum quetiapine concentrations. However, it is not certain whether quetiapine IR overdose would similarly cause a delayed increase in serum quetiapine concentrations. CASE REPORT: A 57-year-old woman with depression who was taking half a tablet of 25 mg quetiapine IR daily was transported to our emergency department with a complaint of disturbance of consciousness 12 h after a quetiapine IR overdose. On arrival, her initial vital signs were heart rate of 116 beats per minute, blood pressure of 77/43 mm Hg, and oxygen saturation of 91% under 10 L oxygen administration. Whole body plain computed tomography showed a large amount of gastric hyperdense content suggesting pharmacobezoar with a volume of 71.2 ml. After treatment with respiratory and circulatory support, gastric lavage was performed. Her disturbance of consciousness persisted until day 5, and she was extubated on day 7. The serum concentrations of quetiapine were 2690 ng/mL at 12 h after overdose, 5940 ng/mL at 40 h, and 350 ng/mL at 124 h after overdose. Serum concentrations of other co-ingestions were all below lethal levels. CONCLUSION: A massive quetiapine IR overdose with pharmacobezoars can cause a delayed increase in serum quetiapine concentrations.