20 results on '"Loo GH"'
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2. Incarcerated Incisional Hernia: An Unusual Presentation of Metastatic Endometrial Carcinoma.
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Ong MN, Loo GH, Muthkumaran G, Md Pauzi SH, and Ritza Kosai N
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Abdominal wall hernia is a common condition seen in the clinical practice of surgery. However, malignant tumors in the hernia sac are rare and there are limited studies on this subject. We report a case of a 77-year-old female who presented with generalized abdominal pain and vomiting. She was treated for an incarcerated incisional hernia and underwent an exploratory laparotomy, which showed a multiseptated incisional hernia sac. Histopathological examination revealed a metastatic endometrial serous carcinoma (ESC). ESC is an aggressive variant associated with poor prognosis, characterized by metastasis and extrauterine spread. Its treatment mainly involves a multidisciplinary approach, including surgical treatment and chemoradiotherapy. This report highlights the importance of considering malignant tumors in the differential diagnosis of hernia sac contents. Raising awareness among healthcare professionals and the general public can aid in the prompt diagnosis, appropriate treatment, and improved outcomes for individuals with such rare presentations., Competing Interests: Human subjects: Consent was obtained or waived by all participants in this study. Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, Ong et al.)
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- 2024
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3. Reversal of Roux-en-Y Gastric Bypass to Normal Anatomy in a Severely Malnourished Patient After Metabolic Bariatric Surgery.
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Sadu Singh RS, Loo GH, Muthkumaran G, Azna Ali A, and Ritza Kosai N
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Obesity stands as a prominent health challenge in our society, with metabolic bariatric surgery (MBS) emerging as a solution due to its efficacy in addressing obesity-related type 2 diabetes mellitus (T2DM). Roux-en-Y gastric bypass (RYGB) and one-anastomosis gastric bypass (OAGB) remain the most common MBS after sleeve gastrectomy. Complications from RYGB are uncommon but include anastomotic stricture, marginal ulcers, small bowel obstruction, and nutritional complications. We present a 52-year-old lady with an initial body mass index (BMI) of 27.6 kg/m
2 and poorly controlled T2DM who presented with generalized body weakness and uncontrolled weight loss after an RYGB performed four months earlier. She was cachexic with a BMI of 17 kg/m2 ,with generalized anasarca with a multitude of electrolyte disturbances. After nutritional optimization, she underwent a reversal surgery back to normal anatomy. Reversal of RYGB to normal anatomy is a complex surgical procedure and is often the last resort undertaken in patients experiencing severe complications from the initial surgery. Indications include malnutrition, severe dumping syndrome, excessive weight loss, and recalcitrant marginal ulcers. Our case outlines the importance of proper patient selection for MBS and highlights the preoperative management of RYGB reversal to normal anatomy. We also describe the surgical procedure using a stepwise approach. In conclusion, the reversal of RYGB to normal anatomy should only be undertaken after a careful period of prehabilitation to reduce perioperative complications. The inclusion of dietitians, endocrinologists, and physiotherapists is crucial to ensure the best possible outcome., Competing Interests: Human subjects: Consent was obtained or waived by all participants in this study. Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, Sadu Singh et al.)- Published
- 2024
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4. Proximal Margin Involvement Following Total Gastrectomy for Seiwert III Adenocarcinoma: A Management Dilemma.
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Sadu Singh RS, Loo GH, Muthkumaran G, Sambanthan ST, and Ritza Kosai N
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Oesophagogastric junction carcinoma is now being increasingly regarded as a distinct site of neoplasia, separate from its adjacent sites. Recent advances in multimodal treatment approaches, including endoscopic procedures, oesophagectomy with three-field lymph node dissection, and definitive chemoradiotherapy, have significantly improved overall patient survival rates. Despite these advancements, the recurrence rate remains around 50% within one to three years following initial surgery. A major challenge in management arises when the resected surgical margins are involved with cancer. We present a 55-year-old man who experienced progressive dysphagia and, upon further assessment, was noted to have a Siewert III oesophagogastric junction adenocarcinoma. He underwent neoadjuvant chemotherapy before undergoing total gastrectomy with D2 lymphadenectomy with a Roux-en-Y reconstruction. Histopathological examination of the resected specimen revealed a positive proximal margin involvement. After optimization, he then underwent a salvage three-field McKeown oesophagectomy with colonic conduit reconstruction and adjuvant chemotherapy. Salvage surgery can be considered for patients with locoregional recurrence after definitive chemoradiotherapy or surgery. Other options include salvage chemoradiotherapy. Our case outlines the importance of proper patient selection for salvage surgery and highlights the choices of conduit in patients undergoing total esophagectomy post gastrectomy. In conclusion, managing proximal margin involvement of cardioesophageal junction adenocarcinoma remains a complex and multifaceted challenge, necessitating a tailored, multidisciplinary approach. The decision-making process must consider the patient's functional status, previous treatments, and specific anatomical considerations., Competing Interests: Human subjects: Consent was obtained or waived by all participants in this study. Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, Sadu Singh et al.)
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- 2024
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5. Haemorrhagic Shock After Iatrogenic Deep Circumflex Iliac Artery Injury During Paracentesis: A Rare Lethal Complication.
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Marzuki F, Loo GH, Nik Fuad NF, and Ritza Kosai N
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Abdominal paracentesis is a commonly performed bedside procedure. It serves as a therapeutic and diagnostic tool for a variety of conditions. It is regarded as a safe procedure with a low risk of complications. Rarely, iatrogenic complications such as peritonitis, haemorrhage, and bowel perforation may occur. Intraperitoneal haemorrhage is rare and usually occurs due to bleeding from the intraabdominal venous collateral vessels or mesenteric varices. However, intraperitoneal haemorrhage secondary to injury to the abdominal wall arteries, such as the inferior epigastric artery or deep circumflex iliac artery (DCIA), is very uncommon. We report on a 64-year-old man with decompensated cardiac failure who underwent paracentesis due to gross ascites. Twenty-four hours post-procedure, he became progressively hypotensive and lethargic. An ecchymosis measuring 3 cm × 2 cm was seen over the puncture site. An urgent CT angiography of the abdomen showed a large left-sided intraperitoneal haematoma with active contrast extravasation from the left DCIA. We performed a successful angioembolisation of the left DCIA. It is important to note that intraperitoneal haemorrhages secondary to DCIA injury may present as occult intraperitoneal haemorrhage. Angioembolisation is a useful tool in the management of uncontrolled intraperitoneal haemorrhage. The recommended puncture site is in the left lower quadrant, 2-4 cm superior and medial to the anterior superior iliac spine (ASIS). This case report serves to emphasise the rare but potentially lethal complication of a commonly performed procedure. A high index of suspicion of intraperitoneal haemorrhage is required for patients with unexplained hypotension post-paracentesis, even if overt abdominal signs are absent. The use of ultrasound guidance will aid in reducing the risk of severe complications and increasing the overall success rate., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2024, Marzuki et al.)
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- 2024
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6. Unusual Presentation of Incarcerated True Parahiatal Hernia: Management of a Rare Clinical Entity.
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Loo GH, Muthkumaran G, and Ritza Kosai N
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True parahiatal hernia is a type of diaphragmatic hernia in which herniation occurs through a defect in the diaphragm, adjacent to the normal oesophageal hiatus. Its reported incidence is very rare, and it is commonly misdiagnosed as paraoesophageal hernia. Although the clinical distinction between paraoesophageal and parahiatal hernia is difficult, it is essential to recognise these two separate entities clinically as their management differs. Clinical presentation of parahiatal hernia includes symptoms related to gastro-oesophageal reflux disease (GERD). Patients may also present emergently with symptoms of respiratory distress and chest symptoms. With that in mind, we describe a compelling case of a young lady who initially presented with symptoms suggestive of acute coronary syndrome. However, she was found to have an incarcerated parahiatal hernia., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2024, Loo et al.)
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- 2024
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7. Staphylococcus lugdunensis Endocarditis Causing Secondary Splenic Abscess: A Potentially Lethal Complication.
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Raj K, Loo GH, Shamugam N, and Leong CL
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Infective endocarditis is a potentially life-threatening condition caused by a bacterial infection of the heart valves. The incidence of splenic abscess associated with infective endocarditis varies between 1-10% of cases, and its presence may indicate a severe form of the disease. We present a 24-year-old man diagnosed with infective endocarditis who was found to have a splenic abscess upon further evaluation. The patient was initially managed conservatively with targeted antibiotics, but after unsuccessful percutaneous drainage, a splenectomy was performed. The patient underwent mitral valve replacement surgery and made a good recovery. The patient's case highlights the importance of considering a secondary abscess in the management of infective endocarditis. This complication can easily be missed and cause significant morbidity. This case underscores the importance of early diagnosis and effective collaboration between various healthcare professionals to achieve the best possible outcome for patients with infective endocarditis and its associated complications., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2024, Raj et al.)
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- 2024
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8. Comparative evaluation of early diabetic outcomes in southeast asian patients with type 2 diabetes mellitus undergoing Roux-en-Y gastric bypass (RYGB) versus sleeve gastrectomy (LSG).
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Pang WS, Loo GH, Tan GJ, Mardan M, Rajan R, and Kosai NR
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- Humans, Southeast Asian People, Gastrectomy, Obesity complications, Obesity surgery, Diabetes Mellitus, Type 2 complications, Diabetes Mellitus, Type 2 surgery, Gastric Bypass
- Abstract
Obesity and type 2 diabetes mellitus (T2DM) is an alarming problem globally and a growing epidemic. Metabolic surgery has been shown to be successful in treating both obesity and T2DM, usually after other treatments have failed. This study aims to compare Roux-Y gastric bypass and sleeve gastrectomy in determining early diabetic outcomes in obese Malaysian patients with T2DM following surgery. A total of 172 obese patients with T2DM who were assigned to either laparoscopic Roux-en-Y gastric bypass (LRYGB) or laparoscopic sleeve gastrectomy (LSG) were analysed up to a year post-procedure. The patients' T2DM severity were stratified using the Individualized Metabolic Surgery (IMS) score into mild, moderate and severe. Remission rates of diabetes were compared between surgical techniques and within diabetic severity categories. T2DM remission for patients who underwent either surgical technique for mild, moderate or severe disease was 92.9%, 56.2% and 14.7% respectively. Both surgical techniques improved T2DM control for patients in the study. Comparing baseline with results 1 year postoperatively, median HbA1c reduced from 7.40% (IQR 2.60) to 5.80% (IQR 0.80) (p < 0.001), mean total antidiabetic medications use reduced from 1.48 (SD 0.99) to 0.60 (SD 0.86) [p < 0.001], insulin usage reduced from 27.9 to 10.5% (p < 0.001), and T2DM control improved from 27.9 to 82% (p < 0.001). The patients had a median excess BMI loss of 69.4% (IQR 34%) and 53.2% (IQR 36.0%) for RYGB and SG respectively (p = 0.016). At one year following surgery, there is no difference between LRYGB and LSG in terms of diabetic remission. LSG is not inferior to LRYGB in terms of early diabetic outcomes. Milder T2DM shows a better response. LSG is a simpler procedure with a lower risk profile and should be considered as an early treatment option for obese patients with T2DM., (© 2024. The Author(s).)
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- 2024
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9. Incidental finding of congenital pericardial defect during vats bullectomy. Tips and tricks to avoid blunder.
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Loo GH, Ismail H, Ismail MI, Md Ali NAB, Abdul Rahman MRB, and Haron H
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The absence of a small portion of the pericardium is termed pericardial defect. This rare entity can be either acquired or congenital. The prevalence of congenital pericardial defect is exceedingly rare, which is approximately 0.002-0.004% of surgical and pathologic series. The most common type is the absence of the entire left side of pericardium, seen in 67% of all patients with a congenital pericardial defect. Other varieties are incredibly uncommon. Congenital pericardial defect has a male preponderance with a male to female ratio of 3:1, and familial occurrence is uncommon. We report a case of left partial congenital pericardial defect detected incidentally in a 22-year-old man who presented with recurrent left spontaneous pneumothorax. He underwent video-assisted thoracoscopic bullectomy and intraoperatively, we discovered a left partial pericardial defect which exposed the left atrial appendage. Although generally asymptomatic, patients may present with non-specific cardiac symptoms such as atypical chest pain. Partial pericardial defects have an increased risk of herniation of the whole left atrium, the left atrial appendage or the ventricles. If this occurs, cardiac strangulation may occur, leading to necrosis and sudden death. Cardiac MRI is a sensitive tool and will demonstrate the absence of preaortic pericardial recess. In conclusion, no surgical intervention is required in cases of congenital pericardial defect, unless the patient is symptomatic due to complications. If detected incidentally during cardiac or thoracic surgery, the best may be to leave it alone., (© 2021 Published by Elsevier Ltd on behalf of IJS Publishing Group Ltd.)
- Published
- 2021
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10. Changes in the disease-specific quality of life following Dor fundoplication. A multicentre cross-sectional study.
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Loo GH, Rajan R, Deva Tata M, and Ritza Kosai N
- Abstract
Background: Gastrooesophageal reflux disease (GERD) is a spectrum of symptoms arising from the laxity of the cardio-oesophageal junction. Anti-reflux surgery is reserved for patients with refractory GERD. Anterior partial fundoplication (Dor) is a regularly performed anti-reflux surgery in Malaysia. We intend to determine the improvement in disease-specific quality of life in our patients after surgery., Methods: A multicentre cross-sectional study was conducted to assess patients' improvement in disease-specific quality of life after Dor fundoplication. Ethics approval was obtained from our institutional review board. Patients between the ages of 18 and 65 years who underwent Dor fundoplication within the past five years were assessed using the GERD HRQL as well as the VISICK score via telephone interview. We excluded cases of revision surgery., Results: Out of 129 patients screened, 55 patients were included. We found a significant improvement in patients' GERD HRQL score with the pre-operative mean score of 28.3 ± 9.39 and 6.55 ± 8.52 post-operatively, p < 0.01.50.9% of patients reported a VISICK score of 1. However, we noticed a deterioration in the GERD HRQL and VISICK score in patients followed up four years after surgery. This consisted of 25.5% of total patients., Conclusion: Dor Fundoplication improves the overall disease-specific quality of life in patients with refractory GERD in the short term period. Recurrence of symptoms causing a deterioration in the quality of life is seen in patients followed up beyond four years of index surgery., Competing Interests: The authors declare that they have no conflict of interest., (© 2020 The Authors.)
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- 2020
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11. Reduction in Urinary Chemokine (C-C Motif) Ligand 2 (CCL2) After Surgery-Induced Weight Loss.
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Said SB, Loo GH, Kosai NR, Rajan R, Mohd R, Wahab AA, and Shah SA
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- Adult, Albuminuria etiology, Female, Gastrectomy adverse effects, Gastrectomy methods, Gastric Bypass adverse effects, Glomerular Filtration Rate, Humans, Laparoscopy, Male, Middle Aged, Prospective Studies, Weight Loss, Chemokine CCL2 urine, Gastric Bypass methods
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Kidney dysfunction, a deleterious effect of obesity, is now recognized as a relevant health risk. Chemokine (C-C Motif) Ligand 2 (CCL2) is one of the critical chemokines that play a vital role in the development of obesity-related metabolic disease. We aim to measure the changes in urinary CCL2 in our patients before and after their bariatric procedure and examine the correlation between CCL2 and renal function. A prospective cohort study was conducted at our teaching university hospital. Ethics approval was obtained from our institutional review board. Patients with a BMI of ≥37.5 kg/m
2 with no history of renal disease were included. They underwent single anastomosis gastric bypass (SAGB), Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy (SG), all performed via laparoscopic approach. Venous blood and urine samples were obtained preoperatively and six months after surgery. A total of 58 patients were recruited, with SG being performed in 74.1% of patients. At six-months follow-up, median (IQR) body weight reduced from 101.35 kgs (20.25) to 76.95 kg (24.62) p < 0.001. The mean (SD) estimated glomerular filtration rate (eGFR) improved from 96.26 ± 14.97 to 108.06 ± 15.00 mL/min/1.73 m2 , p < 0.001. The median (IQR) urinary CCL2 levels reduced from 15.2 pg/ml (10.77) to 4.30 pg/ml (4.27) p < 0·001. There is a significant correlation between the reduction of BMI and the reduction of urinary CCL2 (r = -0.220, p = 0.048). We also found a significant correlation between the reduction of urinary CCL2 with the reduction of urine ACR (r = -0.240, p = 0.035). Urinary CCL2 is a promising biomarker that can be used to assess improvement in renal function in obese patients after bariatric surgery.- Published
- 2020
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12. Staged resection in the management of HIV-related anogenital giant condyloma acuminatum. A case report.
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Loo GH, Lim LY, Zainuddin ZM, and Fam XI
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Introduction: Giant condyloma acuminata (GCA), also known as Bushke-Lowenstein tumour, is a rare disease which affects 0.1% of the population. Although histopathologically benign, it tends to be locally destructive. The common sites of involvement include the penis and the anorectum. Due to the rarity of the disease, there is a lack of controlled studies on the optimal management of this entity. Thus, we report a case of anogenital GCA in a 40-year-old HIV-positive man., Case Presentation: A 40-year-old man presented with progressive anogenital warts associated with foul-smelling discharge and fever. He has been diagnosed with HIV and was on HAART on presentation. A warty excrescence had infiltrated the entire external genitalia, gluteals and sacral region. Serial excision was performed along with a defunctioning colostomy. The patient recovered well, and the final histopathological showed features of GCA., Discussion: With HIV, the HPV infection goes unchecked may develop into GCA. Malignant transformation to squamous cell carcinoma may occur in more than half of the cases. A complex interaction between HIV and HPV may lead to a higher risk of recurrence even after resection. The diagnosis is usually clinical. Imaging modalities may be used in identifying the extent and depth of invasion., Conclusion: The optimal management of anogenital giant condyloma acuminata remains to be determined. Staged surgical excision should be conducted to achieve an optimum outcome. Radical reconstructive surgery should be reserved for patients with recurrence, malignant transformation or sphincter involvement., Competing Interests: No conflict of interests., (© 2019 The Author(s).)
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- 2019
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13. Obstructive retrosternal goitre mimicking severe bronchial asthma in pregnancy.
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Loo GH, Wan Mat WR, Muhammad R, and Azman M
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- Airway Obstruction etiology, Diagnosis, Differential, Female, Goiter, Substernal complications, Humans, Pregnancy, Pregnancy Complications etiology, Airway Obstruction diagnosis, Asthma diagnosis, Goiter, Substernal diagnosis, Pregnancy Complications diagnosis
- Abstract
Acute airway obstruction in pregnancy remains a challenge to manage. Failure of appropriate and timely airway management may lead to maternal morbidity and mortality such as aspiration pneumonitis or worst hypoxaemic cardiopulmonary arrest.
1 As pregnancy may exacerbate asthma attacks, parturient presenting with wheezing or shortness of breath will commonly be treated as suffering from an asthmatic attack.2 However, it is important to note other possible differential diagnoses. Thyroid disease is relatively common in women of childbearing age. The thyroid gland undergoes several changes during pregnancy, which may lead to altered function as well as gland enlargement and cause upper airway obstruction and symptoms similar to a bronchial asthma attack.3 4 With that in mind, we report a case of a parturient with long-standing goitre in her second trimester who presented to our institution with acute respiratory symptoms and cardiopulmonary arrest., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2019. No commercial re-use. See rights and permissions. Published by BMJ.)- Published
- 2019
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14. Staple-line leak post primary sleeve gastrectomy. A two patient case series and literature review.
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Loo GH, Rajan R, and Nik Mahmood NRK
- Abstract
There is an increasing trend in the number of bariatric surgeries performed worldwide, partly because bariatric surgery is the most effective treatment for morbid obesity. Sleeve gastrectomy (SG) remains the most common bariatric surgery procedure performed, representing more than 50% of all primary bariatric interventions. Major surgical complications of SG include staple-line bleeding, leaking, and stenosis. A leak along the staple-line most commonly occurs at the gastroesophageal junction (GOJ). From January 2018 to December 2018, our centre performed 226 bariatric procedures, of which, 97.8% were primary bariatric procedures. The mean age and BMI were 38.7±8.3 years and 44 kg/m2, respectively. Out of the 202 primary SG performed, we encountered two cases of a staple-line leak (0.99%). This is the first reported case series of SG leaks from the Southeast Asia region. A summary of their characteristics, clinical presentation, subsequent management, and the outcome is discussed. Based on the latest available evidence from the literature, several methods may decrease staple-line leaks in SG. These include the use of a bougie size greater than 40 Fr, routine use of methylene blue test during surgery, beginning transection at 2-6 cm from the pylorus, mobilising the fundus before transection, and staying away from the GOJ at the last firing. Other methods include the proper alignment of the staple-line, control of staple-line bleeding, and performing staple-line reinforcement. The management of a staple-line leak remains challenging due to limited systematic, evidence-based literature being available. Therefore, a tailored approach is needed to manage this complication.
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- 2019
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15. The 'CASTLE' tumour: An extremely rare presentation of a thyroid malignancy. A case report.
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Dualim DM, Loo GH, Suhaimi SNA, Md Latar NH, Muhammad R, and Abd Shukor N
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Thyroid carcinoma showing thymic-like differentiation (CASTLE) is a rare malignancy of the thyroid gland, and it accounts for 0.1-0.15% of all thyroid cancers. As the name suggests, it has a histological and immunophenotypic resemblance to thymic carcinoma. Preoperative diagnosis of CASTLE can be difficult as its clinical manifestations, and histological characteristic resembles other aggressive and advanced thyroid carcinomas. It is essential to distinguish CASTLE from other aggressive neoplasms as the former has a more favourable prognosis. Immunohistochemical staining with CD5 can help to differentiate thyroid CASTLE from other aggressive thyroid neoplasms. Due to the rarity of this disease, there is no clear definitive treatment strategy. Surgical resection of CASTLE is usually attempted initially. Nodal involvement and extrathyroidal extension are shown to be the main prognostic factors that influenced the survival of patients. Therefore, complete resection of the tumour is vital to reduce local recurrence rates and to improve the chance of long-term survival. Radiotherapy (RT) for CASTLE is an effective treatment. Curative surgery followed by adjuvant RT should be considered in cases with extrathyroidal extension and nodal metastases. With RT, shrinkage of the tumour and reduction of local recurrence rate is possible. With that in mind, we present a case of CASTLE who presented with airway compression symptoms three years after thyroid surgery. He subsequently underwent tumour debulking surgery and a tracheostomy. The patient refused adjuvant chemoradiotherapy, and during our serial follow-up, he is well and symptom-free.
- Published
- 2019
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16. Massive upper gastrointestinal bleeding: a rare complication of cholecystoduodenal fistula.
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Vadioaloo DK, Loo GH, Leow VM, and Subramaniam M
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- Aged, Biliary Fistula complications, Biliary Fistula pathology, Duodenal Diseases complications, Duodenal Diseases pathology, Humans, Intestinal Fistula complications, Intestinal Fistula pathology, Male, Biliary Fistula diagnosis, Duodenal Diseases diagnosis, Gastrointestinal Hemorrhage etiology, Intestinal Fistula diagnosis
- Abstract
A biliary fistula which may occur spontaneously or after surgery, is an abnormal communication from the biliary system to an organ, cavity or free surface. Spontaneous biliary-enteric fistula is a rare complication of gallbladder pathology, with over 90% of them secondary to cholelithiasis. Approximately 6% are due to perforating peptic ulcers. Symptoms of biliary-enteric fistula varies widely and usually non-specific, mimicking any chronic biliary disease. Cholecystoduodenal fistula causing severe upper gastrointestinal (UGI) bleed is very rare. Bleeding cholecystoduodenal fistula commonly requires surgical resection of the fistula and repair of the duodenal perforation. We describe the case of a previously healthy older patient who initially presented with symptoms suggestive of UGI bleeding. Bleeding could not be controlled endoscopically. When a laparotomy was performed, a cholecystoduodenal fistula was discovered and bleeding was noted to originate from the superficial branch of cystic artery., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2019. No commercial re-use. See rights and permissions. Published by BMJ.)
- Published
- 2019
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17. A novel alternative to suture passer for closure of fascial defect in laparoscopic ventral hernia repair. A case report.
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Lai JH, Loo GH, Shuhaili MAB, and Ritza Kosai N
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Introduction: Primary fascial closure can be a challenging step during a laparoscopic intraperitoneal onlay mesh (IPOM) repair for a ventral hernia., Case Presentation: We present here a novel technique of using intravenous (IV) cannula as an alternative to suture passer for fascial closure during laparoscopic IPOM repair for a 59-year-old patient with an incisional ventral hernia. The placement of non-absorbable sutures for fascial closure was done with the help of a 14 gauge IV cannula instead of a transfascial suture passer. The rest of the procedural steps were the same as a standard laparoscopic IPOM repair. The patient's post-operative recovery was uneventful., Discussion: Primary fascial closure during a laparoscopic IPOM hernia repair can be done either by intracorporeal or extracorporeal techniques, using interrupted or continuous sutures. We propose a novel alternative to suture passer in primary fascial closure. IV cannulas are widely available in hospital settings. The advantage of using an IV cannula instead of a suture passer is that they are widely available. Its single-use also eliminates the risk of transmissible diseases, and as it has a smaller diameter than suture passer, it requires a lower insertion force for successful placement., Conclusion: An IV cannula may be used as a more economical alternative to a transfascial suture passer. This technique is easily reproducible and does not violate the principles of primary fascial defect closure in laparoscopic ventral hernia repair., (Copyright © 2019 The Authors. Published by Elsevier Ltd.. All rights reserved.)
- Published
- 2019
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18. Jejunal GIST: Hunting down an unusual cause of gastrointestinal bleed using double balloon enteroscopy. A case report.
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Dualim DM, Loo GH, Rajan R, and Nik Mahmood NRK
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Introduction: Gastrointestinal stromal tumours (GISTs) are the most common mesenchymal neoplasms of the alimentary tract but accounts for only 0.1-3% of all gastrointestinal neoplasms. The most common presentation of GISTs is acute or chronic gastrointestinal bleeding, in which the patient presents with symptomatic anaemia., Presentation of Case: With that in mind, we describe a 66-year-old man who presented with recurrent episodes of obscure gastrointestinal bleeding for two years. Video capsule endoscopy (VCE) showed several small telangiectasias in the proximal small bowel. Oral route double-balloon enteroscopy (DBE) revealed abnormal mucosa 165 cm from incisor with central ulceration and vascular component. He subsequently underwent surgical excision. The histopathological report confirmed the diagnosis of GIST arising from the jejunum. During his clinic follow up, he remains symptom-free with no evidence of recurrence., Discussion: The diagnosis of bleeding small intestine GISTs can be challenging as these are inaccessible by conventional endoscopy. Imaging modalities such as double-balloon enteroscopy, capsule endoscopy, CT angiography, intravenous contrast-enhanced multidetector row CT (MDCT) and magnetic resonance enterography (MRE) have been used to assist in the diagnosis of bleeding small intestine GISTs. The mainstay of management for small intestine GIST is complete surgical excision., Conclusion: Bleeding jejunal GIST is very rare and only a handful of case reports have been published. The mainstay of management for small intestine GIST is complete surgical excision. It is essential to obtain a complete excision of localised disease and avoiding tumour spillage in order to reduce the risk of local recurrence and metastatic spread of GISTs., (Copyright © 2019 The Authors. Published by Elsevier Ltd.. All rights reserved.)
- Published
- 2019
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19. Oesophageal perforation following transoesophageal echocardiography: A case report on successful conservative management.
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Rosly NB, Loo GH, Shuhaili MAB, Rajan R, and Ritza Kosai N
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Introduction: Transoesophageal echocardiography (TOE) is a widely used intraoperative diagnostic tool in cardiac patients, and it is considered as a safe and non-invasive procedure. However, it has its known complications, which is estimated to be 0.18% with mortality reported as 0.0098%. Complications of TOE include odynophagia, upper gastrointestinal haemorrhage, endotracheal tube malpositioning and dental injury. One of the rarer complications includes oesophageal perforation, whose incidence is reported to be 0.01%., Case Presentation: We present a case of a 61-year-old lady with mitral valve prolapse (MVP) who underwent TOE with subsequent presentation of odynophagia with left neck swelling. An upper endoscopy examination was inconclusive; however, a contrasted computed tomography of the neck showed evidence of cervical oesophageal perforation. She was managed conservatively and discharged well., Discussion: The trauma caused by TOE probe insertion and manipulation accounts for most of the upper gastrointestinal complications. Mortality of patients associated with oesophageal perforation can be up to 20% and doubled if the treatment is delayed for more than 24 h. Mechanism of injury from TOE probe is likely multifactorial. Predisposing factors that increase the risk of tissue disruption include the presence of unknown structural pathology. Imaging studies and an upper endoscopy examination may aid in the diagnosis of oesophageal perforation., Conclusion: A high index of suspicion, coupled with a tailored, multidisciplinary approach, is essential to achieve the best possible outcome. Conservative management may be worthwhile in a stable patient despite delayed presentation. Although TOE is considered a safe procedure, physicians should be made aware of such a dreaded complication., (Copyright © 2019 The Authors. Published by Elsevier Ltd.. All rights reserved.)
- Published
- 2019
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20. Rare and lethal complication of barium enema intravasation.
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Loo GH, Marzuki F, and Henry F
- Abstract
Barium enema investigation is regarded as a safe investigative procedure. Rarely, it may cause complications such as colonic perforation and barium intravasation. Barium intravasation may be caused by the inadvertent introduction of the catheter into the vagina, thereby into the vaginal venous plexus. It may also occur through mechanical colonic perforation with the catheter, or via diseased bowel conditions. This may lead to complications such as liver microabscesses, massive pulmonary embolism, hypovolemic shock, disseminated intravascular coagulopathy and even sudden death. With that in mind, we would like to report an interesting case of barium intravasation into the portal venous system via the vagina venous plexus. The patient experienced abdominal discomfort with mild per vaginal bleed and went into disseminated intravascular coagulopathy. She received supportive management and she made a full recovery.
- Published
- 2018
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