Toothpick impaction with sigmoid colon pseudodiverticulum formation successfully treated with colonoscopy

Foreign bodies in the colon are encountered with increasing frequency, but only sporadic reports concerning their management have appeared in the literature. While most ingested foreign bodies usually pass through the gastrointestinal tract uneventfully, sharp foreign bodies such as toothpicks infrequently cause intestinal perforation and may even result in death. We report our experience with a patient with a sigmoid colon pseudodiverticulum formation, a complication of accidental ingestion of a toothpick that was diagnosed and successfully managed colonoscopically.

Toothpick ingestion complicated by cecal perforation: case report and literature review

Background

Diverticulitis and carcinoma represent the most common causes of colon perforation, but other causes, like ingestion of foreign bodies, should be taken into account.

Case presentation

We report the case of a 64-year old man presenting in our Emergency Department with a 2 days history of right lower abdominal pain, nausea, vomiting and low grade fever. Physical examination evocated mild pain with positive rebound tenderness in the right lower abdominal quadrant, and positive right costovertebral angle tenderness. Routine blood tests, abdominal X-rays and CT scan were inconclusive for perforation. At explorative laparoscopy a cecal perforation with localized peritonitis was found, and a right colectomy was performed due to the suspicion of cancer. Histological examination confirmed the presence of a perforation caused by a piece of wood (toothpick) of 6 cm in length.

Conclusions

Foreign body ingestion should be taken into account in the evaluation of acute abdominal pain. A detailed patient’s history may be crucial for a correct diagnosis and treatment.

Foreign bodies ingestion: what responsibility?

The ingestion of foreign bodies is one of the most important and difficult emergencies for a physician to diagnose. Accidental ingestion is more common in children, in patients with dental implants, in individuals with mental disability and in drug users. Voluntary ingestion is found in patients who are psychologically unstable, in prisoners or those who attempt suicide. Foreign bodies may be divided into food as fish bones, chicken bones, food bolus, meat, etc. or real foreign bodies such as orthodontic implants, needles, pins, glass, coins, etc. The authors present a case of management, from the medicolegal point of view, of a female patient age 80, who complained, for some weeks of modest pain in the left iliac fossa, and afterwards the endoscopy showed a toothpick into the wall of the sigmoid colon. Assessed of the clinical status of the patient presented severe cardiac comorbidities so that before processing the patient to a second resolutive endoscopy, it was necessary to obtain the hemodynamic stability. However the management of cases of accidental ingestion of foreign bodies is particularly difficult. Medical errors can arise from the very first contact with the patient resulting in delays in appropriate treatment. The doctor to avoid compromising its position on medical liability, must use all the knowledge and diligence known by the art and science of medicine.

Bacteremia caused by a swallowed toothpick impacted in the gastric mucosa

Although most ingested foreign bodies usually pass through the gastrointestinal tract asymptomatically, toothpick injury to the gastrointestinal tract is often associated with significant morbidity and mortality. Toothpick perforation of the gastrointestinal tract is frequently reported but, to the best of our knowledge, bacteremia caused by an impacted toothpick within the gastric mucosa has not yet been described. Here, we report the case of bacteremia caused by an accidentally swallowed toothpick. The toothpick was impacted deeply in the gastric mucosa and was first seen and localized on contrast-enhanced computed tomography (CT). CT scan is a very useful imaging technique in such situations since we lack typical and relevant physical findings or laboratory studies that go with accidentally swallowed objects, in this case a toothpick. Flexible endoscopy was successful in extracting the whole toothpick. In cases without free perforation, flexible endoscopy is the treatment of choice in toothpick removal from the upper gastrointestinal tract.

Intramural gastric abscess caused by a toothpick presenting as a subepithelial tumor

In the present report, we describe an unusual case of an intramural gastric abscess caused by a foreign body, detected in the form of a subepithelial tumor. A 64-year-old woman was referred to our gastroenterology clinic for further evaluation of a gastric subepithelial tumor. The patient presented with a 1-month history of sustained dull epigastric pain. Esophagogastroduodenoscopy revealed an ill-demarcated, round, smooth, protruding lesion with a small central erosion on the great curvature of the proximal antrum. Endoscopic ultrasonography indicated the presence of an ovoid, heterogeneous, hypoechoic lesion with small echogenic foci located in the submucosa and muscularis propria layers. An abdominal computed tomography scan showed focal gastric wall thickening and regional lymph node enlargement. Endoscopic submucosal dissection was performed for definite diagnosis and management. Thus, we detected a toothpick and removed it using grasping forceps. The final diagnosis was an intramural gastric abscess caused by a toothpick.

Toothpick-a rare cause of bowel perforation: case report and literature review

Bowel perforation is an emergency condition. Common causes of bowel perforation include infection, infarction, radiation enteritis, Crohn's disease, and cancer. Ingested foreign body causing bowel perforation is rare. Wooden toothpick-related injuries are uncommon. We report a case of ileal perforation caused by ingested wooden toothpick preoperatively diagnosed by ultrasound and computed tomography.

A case of liver abscesses and porto-enteric fistula caused by an ingested toothpick: A review of the distinctive clinical and imaging features

Though foreign body (FB) ingestions are a relatively common occurrence in the bustling emergency department, particularly among children, the vast majority of FBs either pass uneventfully or can be retrieved endoscopically. Only a small percentage of patients will experience complications such as bowel obstruction, ischemia, or perforation that may progress to abscess, septic thrombophlebitis, peritonitis, or shock. Depending on their composition, small FBs can be very difficult to detect on computed tomography (CT). However, a delay in definitive treatment resulting from the failure to clinically or radiologically recognize that a FB may be responsible for the acute presentation can lead to substantial morbidity and mortality. We present a case of unresolving hepatic abscess and recurrent sepsis caused by a toothpick-induced porto-enteric fistula in which the FB was not initially identified, thereby leading to multiple treatment failures and readmissions. This is followed by a literature review with comprehensive discussion of the distinctive clinical and imaging features of migrated FB-induced liver abscesses.

A Patient with Acute Abdominal Pain Caused by an Unnoticed Swallowed Toothpick Misdiagnosed as Acute Appendicitis

The differential diagnosis of acute abdominal pain is a challenging task for medical doctors working in the department of gastroenterology. It is clear that acute abdominal pain may be associated with a number of pathologic conditions. We report an unusual case of an unnoticed swallowed wooden toothpick stuck in the ileocecal area of a young man with right lower abdominal pain who was misdiagnosed as acute appendicitis. However, an abdominal computed tomography scan showed an elongated foreign body stuck in the ileocecal area. The elongated foreign body was identified as a wooden toothpick, which was then grasped with a foreign body forceps and successfully removed through colonoscopy. The patient's abdominal pain was significantly relieved within 2 days following treatment. On the basis of the case report, we suggest the importance of abdominal computed tomography scans for the differential diagnosis of acute abdominal pain and highlight the need for extra vigilance in excluding the diagnosis of foreign bodies in the gastrointestinal tract of patients with acute abdominal pain.

Gastrointestinal bleeding as a result of entero-iliac fistula due to intestinal foreign body

Ingested toothpicks are a relatively rare event, but they may cause serious gut injuries and can be listed among rare causes of perforation, peritonitis, sepsis or death. Unless the foreign bodies were intentionally swallowed, many patients who ingested them fail to remember the event and they do not refer it during the medical history collection; this makes diagnosis problematic. In this work, a case of perforation of the sigmoid colon is described, caused by a toothpick ingestion. The patient had to be surgically treated because of a complication: the formation of an entero-iliac fistula with subsequent development of a pseudoaneurysm of the right external iliac artery. Vascular perforation due to toothpick ingestion has rarely been reported. In similar cases, it could be difficult to establishing the correct diagnosis because of the low sensitivity and accuracy rates of diagnostic investigations. The ingestion of foreign bodies should be kept in mind as an important differential diagnosis in patients with acute abdomen or chronic abdominal pain of unknown origin.

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Ingested toothpicks are a relatively rare event.

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These can be listed among rare causes of perforation, peritonitis, sepsis or death.

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It could be difficult to establishing the correct diagnosis because of the low sensitivity of diagnostic investigations.

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Vascular perforation due to toothpick ingestion has rarely been reported.

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The ingestion of foreign bodies should be kept in mind as an important differential diagnosis.

Toothpick in the porta: Recurrent liver abscesses secondary to transgastric migration of a toothpick with successful surgical exploration retrieval

We present a rare case of a 72-year-old man with recurrent hepatic abscesses secondary to transgastric migration of a toothpick into the liver parenchyma and left portal venous branch. Prior to identification of the foreign body, the patient received multiple courses of antibiotics and underwent image-guided catheter placement without resolution of infection. Given his refractory abdominal pain, fevers, and chills, a repeat abdominal CT was obtained and demonstrated a radio-opaque object extending through the prepyloric gastric submucosa into the liver parenchyma and left portal vein. EGD confirmed a pre-pyloric fistula tract with purulent discharge. The patient subsequently underwent exploratory laparotomy, cholecystectomy, porta hepatis exploration, removal of foreign body, and ligation of porto-enteric fistula tract. A wooden toothpick was removed in its entirety. Interval CT demonstrated resolution of hepatic abscesses and no evidence of persistent porto-enteric fistula. This exceptional case demonstrates the value of multidisciplinary care, hypervigilance for patients with refractory pyogenic liver abscesses of unknown origin, and the importance of careful preoperative planning.

Toothpick DNA extraction combined with handheld LAMP microfluidic platform for simple and rapid meat authentication

Adulteration of meat is a global issue, necessitating rapid, inexpensive, and simple on-site testing methods. Therefore, the present study aimed to develop a one-minute toothpick-based DNA extraction method, a handheld microfluidic chip, and a smartphone-controlled portable analyzer for detecting multiple meat adulterations. A toothpick was inserted into the meat to promote DNA release and adsorption. Furthermore, a handheld microfluidic chip was designed for DNA elution on toothpicks and fluid distribution. Finally, a smartphone-actuated portable analyzer was developed to function as a heater, signal detector, and result reader. The portable device comprises a microcontroller, a fluorescence detection module, a step scanning unit, and a heating module. The proposed device is portable, and the app is user-friendly. This simple design, easy operation, and fast-response system could rapidly detect as little as 1% of simulated adulterated samples (following UK standards) within 40 min at a cost of less than USD 1 per test.

Ingested toothpick retrieved through a lumbar approach: a case report

Background

Ingested toothpick may cause severe complications if there is no intervention timely. Toothpicks that required surgical intervention often retrieved through exploratory laparotomy or laparoscopic exploration surgery under general anesthesia, while, those through lumbar approach have been rarely reported. Herein, authors report a case of ingested toothpick which removed through the lumbar surgical approach under local anesthesia and the patient has gained a considerable recovery.

Case presentation

A 57-year-old man was admitted to our hospital with distending pain in the right flank for more than 20 days. He had a history of accidental toothpick ingestion. Abdominal computed tomography (CT) scan and Color Doppler Ultrasound of the superficial tissue (right flank pain area) consistently revealed a linear lesion -corresponding to the toothpick- was located at the right flank next to the body surface. Surgery via lumbar approach was then successfully performed to retrieve the toothpick under local anesthesia. The post-procedural course was uneventful, and the patient was discharged on the third day after surgery, no complications were noted at the 18-month follow-up.

Conclusion

When a foreign body that causes perforation of the digestive tract remains for a relative long time (non-acute stage) and the perforation is close to the body surface, a local anesthesia surgery through the corresponding body surface may be a considerable choice.

Toothpick Aspiration Induces Massive Hemoptysis: a Case Report

BACKGROUND

Massive hemoptysis refers to bleeding from the sputum exceeding 100 ml/day. This condition is known to have a poor prognosis. Although foreign body aspiration is not as common as other risk factors, it may result in massive hemoptysis. In the current study, we presented a case of massive hemoptysis due to the aspiration of a toothpick.

CASE PRESENTATION

The patient was a 49-year-old woman who was primarily suspected of having tuberculosis. After observing blood in the sputum, interventions, including chest computed tomography (CT) scan and conservative management, were performed. The CT scan showed no malignancy, and paraclinical investigations were negative. However, hemoptysis was progressing into an acute phase; therefore, a surgical intervention was performed for the patient. After the surgery, the cause of the lesion was found to be a toothpick. The patient was under intensive care after surgery and was discharged from the hospital in a good general condition. The morphological evaluation of the lesion showed a bronchial wall with ulceration, besides granulation tissue formation, hematoma, and fibrinoid necrosis due to foreign body aspiration into the lung, resulting in inflammatory reactions.

CONCLUSION

In this case report, foreign body aspiration resulted in massive hemoptysis. Our primary attempts to diagnose the cause of lesion were unsuccessful, and surgery was performed due to the life-threatening condition of the patient. Overall, unexplained hemoptysis may occur following a serious accident due to foreign body aspiration.

Toothpick Colon Injury Mimicking Colonic Diverticulitis

Although toothpick ingestion is rare, it can lead to fatal complications in the gastrointestinal tract. Diagnosing toothpick ingestion is difficult because most patients do not recall swallowing one. We report 2 cases of toothpick-ingestion-induced colon injury, mimicking diverticulitis. The first patient was a 47-year-old male who had received conservative treatment under the impression of his having diverticulitis in the cecum. Ultrasonography revealed a linear foreign body in the right lower abdomen; a subsequent laparoscopic examination revealed inflammation around the cecum, but no evidence of bowel perforation. A thorough investigation revealed a toothpick embedded in the subcutaneous fat and muscle layer of the lower abdominal wall; we removed it. The second patient was a 56-year-old male who had received conservative treatment under the impression of his having diverticulitis in the sigmoid colon. An explorative laparotomy revealed a toothpick piercing the sigmoid colon; we performed an anterior resection. Both patients were discharged without postoperative complications.

Sepsis due to kidney injury caused by a toothpick: a case report and literature review

BACKGROUND

Toothpicks are common foreign bodies which may injure surrounding organs leading to a series of atypical symptoms. We present a rare clinical case that septicemia caused by a toothpick penetrated into the right kidney.

CASE PRESENTATION

We describe a 51-year-old patient who presented with right-sided backache and hematuresis for 2 days. Blood culture persistently grew Streptococcus gordonii. Ultrasound of the patient's urinary tract revealed a strong striated echo in the middle of the right kidney. Complete abdominal computed tomography revealed a duodenal foreign body penetrating into the right kidney. The toothpick was removed under endoscopy and hemostasis was given. Antibiotic treatment was upgraded. The patient was recovered and discharged from his stay on the fifteenth day.

CONCLUSIONS

Early identification of the etiology of sepsis can effectively alleviate patient's distress and reduce hospital stay. Clinicians should identify the source of sepsis through a medical history and examination.

Large-Scale Inoculation and Evaluation Methods for Attenuated Plant Viruses

Cross-protection is a phenomenon in which a plant that is infected with a virus becomes immune to a secondary infection by the same or related viruses. Although molecular mechanisms underlying this phenomenon are not completely understood, cross-protection induced by an attenuated strain with mild symptoms has been successfully used to prevent damage by more severe strains. In the development and selection of an effective attenuated strain among candidate isolates, evaluating their infectivity and efficiency of cross-protection is important. We describe two protocols to check the infection efficiency and distribution in a plant based on immunostaining results. In addition, a practical inoculation method that uses a spray gun to apply attenuated viruses to a large number of seedlings is presented.

A toothpick inside the liver with no defined access: A rare cause of liver abscess

INTRODUCTION

Foreign body ingestion is not an uncommon occurrence, whereas the complications that may be generated by it are infrequent. The clinical manifestation range from nonspecific symptoms to life threatening conditions. Therefore, these cases continue to be challenging in diagnosis and treatment, especially items that are not radio-opaque.

CASE PRESENTATION

This article demonstrates a rare case of liver abscess induced by a toothpick with an unknown access. A 64-year-old woman was admitted to the Intensive Care Unit when she had developed a septic shock due to liver abscess and a conservative treatment was provided. After that, the patient underwent surgery to extract the foreign body.

DISCUSSION

Tracking the ingested foreign body is not always effortless. Computed Tomography scan plays a significant role in discovering foreign bodies located inside the liver. Surgical intervention is mostly required to remove the foreign body.

CONCLUSION

Foreign body presence inside the liver is a rare incident. The symptoms vary from case to another and whether it is silent or not, it is preferable to remove the foreign body.

Acute abdominal pain complicated by cecal perforation caused by an unnoticed swallowed toothpick: A case report

BACKGROUND

Acute abdominal pain is one of the most common gastrointestinal symptoms. The etiology of acute abdomen can be challenging for gastroenterologists to establish. Cecal foreign body is a rare cause of cecal perforation.

CASE SUMMARY

We report a 35-year-old male from China who initially exhibited symptoms suggestive of acute appendicitis. However, during a minimally invasive colonoscopy procedure, the authors found that a wooden toothpick caused the perforation. The patient presented to our emergency department with a 2 days history of right lower abdominal pain and low grade fever. The patient was in good health and had eaten fish 2 days earlier. Physical examination revealed mild pain with positive rebound tenderness in the right lower abdomen. However, computed tomography of the abdomen confirmed a strip of high-density shadows protruding beyond the intestinal cavity outline, with a small amount of peritoneal seepage in the ileocecal area. Combined with the medical history, the possibility of foreign body perforation by a fishbone and peripheral peritonitis were considered. However, the high-density shadow was identified as a wooden toothpick, which was removed via a minimally invasive procedure using a foreign body forceps under colonoscopy. The patient's condition improved significantly within 5 days after treatment.

CONCLUSION

We emphasize the importance of a detailed patient history, accurate diagnosis and proper treatment in patients with acute abdomen.

A Toothpick a day, keeps the doctor away?

A Toothpick is a dreaded offender when ingested, as it is risky to cause impaction, obstruction or perforation of the gut. When ingestion of a toothpick leads to one of these complications, it clinically mimics an acute abdomen. Often the patient doesn't recall the ingestion, leading to misdiagnosis as inflammatory bowel disease, appendicitis/diverticulitis, etc. We describe the case of a 50-year old woman presenting to the emergency department with right lower abdominal pain. CT-scan showed an obstruction without clear underlying cause. The hypothesis of obstruction due to intestinal adhesions without strangulation was assumed and non-operative management lead to recovery and dismissal of the patient. However, she presented 3 weeks later with identical complaints, this time showing a terminal ileitis on CT-scan. Surprisingly, a toothpick perforating the terminal ileum was found during endoscopy and could by removed. A clinician should think of foreign body ingestion when patients present with an acute abdomen with no clear underlying pathology.

Unusual case of a fatal upper esophageal trauma caused by a toothpick

The authors report the case of the unexpected death of a fifty-year-old female found by her partner in the bathroom floor. External examination revealed some contusions dispersed by different corporal areas and an unusually placed green discoloration of the anterior cervical region. After neck dissection and opening the esophagus, a three and a half centimeter wooden toothpick fragment was found at the upper region, covered by a purulent substance associated with puncture wounds. Histopathological and microbiological studies revealed "acute bilateral cervical cellulitis" and Klebsiella Oxytoca, respectively. Further investigation revealed that during the five days prior to her death, the victim was observed twice in an emergency department with complains of throat discomfort after eating some bread with salami. X-Ray and a laryngoscopy were performed but did not reveal any significant findings. Due to the victim's medical history, she was evaluated by a psychiatrist that dismissed a non-somatic setting due to the type of complains and the elevation of blood inflammatory parameters. Rinopharyngitis was then assumed as the most likely diagnosis and was treated accordingly. The victim died the following day. This case reports an unusual fatal traumatic lesion to the upper esophagus that is a very important remainder, particularly for clinical practitioners, to maintain a high degree of suspicion, avoid diagnostic biases such as those related to psychiatric disorders and meticulously evaluate patients in order to deliver the most evidence-based diagnosis possible. To the best of the authors' knowledge there are no other cases described in the literature of a death caused by esophageal toothpick lesion.