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  1. Article ; Online: Diagnosis and treatment of a rare case of an incarcerated bilateral Spigelian hernia with the vermiform appendix and caecum.

    Lowrie, Neil Robert / Richter, Konrad Klaus / Orizu, Mavis N

    BMJ case reports

    2023  Volume 16, Issue 8

    Abstract: Spigelian hernia is a rare form of abdominal wall defect. Bilateral Spigelian hernias are even less common. Surgical repair of Spigelian hernias is recommended due to their high risk of incarceration and strangulation of abdominal contents. A variety of ... ...

    Abstract Spigelian hernia is a rare form of abdominal wall defect. Bilateral Spigelian hernias are even less common. Surgical repair of Spigelian hernias is recommended due to their high risk of incarceration and strangulation of abdominal contents. A variety of surgical approaches to repair these hernias have been described in the literature including the traditional open approach, laparoscopic transabdominal preperitoneal approach, laparoscopic intraperitoneal repair and laparoscopic totally extraperitoneal repair. Here, we present the case of an elderly female patient with rare bilateral Spigelian hernias, the right side containing incarcerated appendix and caecal pole. The left hernia was unrecognised on preoperative CT imaging. To our knowledge, very few cases have been reported in the literature. The patient underwent bilateral laparoscopic intraperitoneal mesh repair. All technical aspects of the treatment are discussed here, in the context of the current literature, including the surgical technique and the limitations of the CT diagnosis. We aim to summarise the background of these uncommon hernias, the limitations of preoperative investigations and the differences between the available operative approaches.
    MeSH term(s) Humans ; Female ; Aged ; Appendix/diagnostic imaging ; Appendix/surgery ; Hernia, Ventral/diagnosis ; Hernia, Ventral/diagnostic imaging ; Abdomen ; Laparoscopy/methods ; Surgical Mesh
    Language English
    Publishing date 2023-08-08
    Publishing country England
    Document type Case Reports ; Journal Article
    ISSN 1757-790X
    ISSN (online) 1757-790X
    DOI 10.1136/bcr-2022-251931
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Vernix caseosa peritonitis: a novel case with colonic perforation.

    Hart, Alexander / MacLachlan, Andrew / Bright, Louise / McGuinness, Matthew James / Yu, Ming / Clinckett, Lena / Manuel, Paul / Orizu, Mavis

    The New Zealand medical journal

    2023  Volume 136, Issue 1575, Page(s) 72–75

    MeSH term(s) Infant, Newborn ; Humans ; Female ; Pregnancy ; Vernix Caseosa ; New Zealand ; Peritonitis/diagnosis ; Peritonitis/etiology ; Cesarean Section ; Colonic Diseases/diagnostic imaging ; Colonic Diseases/etiology ; Intestinal Perforation/diagnosis ; Intestinal Perforation/etiology ; Intestinal Perforation/surgery
    Language English
    Publishing date 2023-05-12
    Publishing country New Zealand
    Document type Case Reports
    ZDB-ID 390590-1
    ISSN 1175-8716 ; 0028-8446 ; 0110-7704
    ISSN (online) 1175-8716
    ISSN 0028-8446 ; 0110-7704
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Incidental choledochocoele, imaging and endoscopic findings.

    Orizu, Mavis / Robertson, Kevin

    BMJ case reports

    2016  Volume 2016

    MeSH term(s) Aged ; Cholangiopancreatography, Endoscopic Retrograde ; Cholangiopancreatography, Magnetic Resonance/methods ; Choledochal Cyst/diagnostic imaging ; Choledochal Cyst/surgery ; Humans ; Incidental Findings ; Male ; Treatment Outcome
    Language English
    Publishing date 2016-05-05
    Publishing country England
    Document type Case Reports ; Journal Article
    ISSN 1757-790X
    ISSN (online) 1757-790X
    DOI 10.1136/bcr-2016-215583
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Complete dysphagia with undiagnosed achalasia: endoscopic removal of barium bolus using a Roth Net.

    Orizu, Mavis N / Duncan, James

    Journal of digestive diseases

    2014  Volume 15, Issue 9, Page(s) 514–516

    MeSH term(s) Barium Sulfate/adverse effects ; Contrast Media/adverse effects ; Deglutition Disorders/diagnostic imaging ; Deglutition Disorders/etiology ; Esophageal Achalasia/complications ; Esophageal Achalasia/diagnosis ; Esophagoscopy/instrumentation ; Esophagoscopy/methods ; Esophagus/diagnostic imaging ; Foreign Bodies/complications ; Foreign Bodies/diagnostic imaging ; Foreign Bodies/therapy ; Humans ; Male ; Middle Aged ; Radiography
    Chemical Substances Contrast Media ; Barium Sulfate (25BB7EKE2E)
    Language English
    Publishing date 2014-09
    Publishing country Australia
    Document type Case Reports ; Journal Article
    ZDB-ID 2317117-0
    ISSN 1751-2980 ; 1751-2972
    ISSN (online) 1751-2980
    ISSN 1751-2972
    DOI 10.1111/1751-2980.12165
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Impact of anaemia in oesophago-gastric cancer patients undergoing curative treatment by means of neoadjuvant chemotherapy and surgery.

    Chan, Benson Yl / McKinlay, Sonya / Forshaw, Matthew / MacDonald, Andrew / Maitra, Rudra / Orizu, Mavis / McSorley, Stephen T

    Surgical oncology

    2021  Volume 38, Page(s) 101585

    Abstract: Background: The present study investigated factors associated with pre-neoadjuvant chemotherapy (NAC), and pre-operative anaemia, and examined their impact on outcomes in patients with oesophago-gastric cancer treated with curative intent.: Methods: ... ...

    Abstract Background: The present study investigated factors associated with pre-neoadjuvant chemotherapy (NAC), and pre-operative anaemia, and examined their impact on outcomes in patients with oesophago-gastric cancer treated with curative intent.
    Methods: Patients diagnosed with oesophago-gastric cancer (January 2010 to December 2015) and treated with curative intent by NAC then surgery at a tertiary centre were included. Patients were grouped by the presence of anaemia (haemoglobin <130 mg/L in males and <120 mg/L in females) and into microcytic (MCV <80 fL), normocytic (80-100 fL) and macrocytic (>100 fL) subgroups. Categorical data were analysed by chi-squared test and overall survival by univariate and multivariate Cox regression.
    Results: 99/295 (34%) patients who received NAC were diagnosed with pre-NAC anaemia, and 157/268 (59%) of patients who subsequently underwent surgery were diagnosed with pre-operative anaemia. Normocytic anaemia was the most common, with 76 (26%) in pre-NAC and 107 (40%) in pre-operative groups. Pre-NAC anaemia was associated with increasing clinical N stage (p = 0.022), higher modified Glasgow Prognostic Score (mGPS) (p = 0.006), and a higher rate of intra-operative transfusion (p = 0.030). Pre-operative anaemia was associated with pre-NAC anaemia (p = 0.004), increasing age (p = 0.026), higher pre-operative mGPS (p = 0.021), and a higher rate of intra-operative transfusion (p = 0.021). Anaemia before NAC and surgery was associated with poorer overall survival in patient following R0 resection, independent of stage (HR 1.26, 95% CI 1.02-1.54, p = 0.030).
    Conclusion: Anaemia was associated with poorer overall survival and greater requirement for intra-operative blood transfusion in oesophago-gastric cancer patients undergoing treatment with curative intent.
    MeSH term(s) Aged ; Anemia/physiopathology ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Chemotherapy, Adjuvant/mortality ; Combined Modality Therapy ; Female ; Follow-Up Studies ; Gastrectomy/mortality ; Humans ; Male ; Neoadjuvant Therapy/mortality ; Prognosis ; Retrospective Studies ; Stomach Neoplasms/mortality ; Stomach Neoplasms/pathology ; Stomach Neoplasms/therapy ; Survival Rate
    Language English
    Publishing date 2021-04-22
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 1107810-8
    ISSN 1879-3320 ; 0960-7404
    ISSN (online) 1879-3320
    ISSN 0960-7404
    DOI 10.1016/j.suronc.2021.101585
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Laparoscopic T-tube placement after common bile duct exploration: a simple technique.

    Kumar, Pradeep / Orizu, Mavis / Leung, Edmund

    Surgical laparoscopy, endoscopy & percutaneous techniques

    2009  Volume 19, Issue 2, Page(s) e36–7

    Abstract: Introduction: Laparoscopic T-tube insertion into common bile duct (CBD) can be technically challenging. We describe a technique to facilitate CBD T-tube placement.: Method: The T-limb was cut to appropriate size and guttered along one-third of its ... ...

    Abstract Introduction: Laparoscopic T-tube insertion into common bile duct (CBD) can be technically challenging. We describe a technique to facilitate CBD T-tube placement.
    Method: The T-limb was cut to appropriate size and guttered along one-third of its circumference lengthwise. One end of T-limb was secured to the long stem using a tie. The free end was introduced into the abdomen through the epigastric port. Using nontraumatic graspers, this free end was advanced into the CBD. Once the whole of T-limb was inside, the tie was cut, and the T-tube would spring into place. Choledochotomy was sutured snugly around the T-tube. The long limb was taken out through the lateral port of the abdominal wall.
    Results: There was no dislodgment or removal difficulty in all cases. This manoeuvre required <1 minute.
    Conclusions: This technique allows reliable and easier T-tube placement into CBD, requiring no ancillary devices. It shortens the steep learning curve.
    Synopsis: Laparoscopic placement of T-tube in CBD can be safely and easily manipulated in the described technique.
    MeSH term(s) Choledochostomy/instrumentation ; Choledochostomy/methods ; Common Bile Duct/surgery ; Common Bile Duct Diseases/diagnosis ; Common Bile Duct Diseases/surgery ; Humans ; Laparoscopy/methods
    Language English
    Publishing date 2009-04
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1475108-2
    ISSN 1534-4908 ; 1530-4515 ; 1051-7200
    ISSN (online) 1534-4908
    ISSN 1530-4515 ; 1051-7200
    DOI 10.1097/SLE.0b013e31819e7440
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Caecal metastasis from breast cancer presenting as intestinal obstruction

    Siddiqui Muhammad S / Orizu Mavis / Mahawar Kamal / Birla Rashmi / Batra Arun

    World Journal of Surgical Oncology, Vol 6, Iss 1, p

    2008  Volume 47

    Abstract: Abstract Background Gastrointestinal metastsasis from the breast cancer are rare. We report a patient who presented with intestinal obstruction due to solitary caecal metastasis from infiltrating ductal carcinoma of breast. We also review the available ... ...

    Abstract Abstract Background Gastrointestinal metastsasis from the breast cancer are rare. We report a patient who presented with intestinal obstruction due to solitary caecal metastasis from infiltrating ductal carcinoma of breast. We also review the available literature briefly. Case presentation A 72 year old lady with past history of breast cancer presented with intestinal obstruction due to a caecal mass. She underwent an emergency right hemicolectomy. The histological examination of the right hemicolectomy specimen revealed an adenocarcinoma in caecum staining positive for Cytokeratin 7 and Carcinoembryonic antigen and negative for Cytokeratin 20, CDX2 and Estrogen receptor. Eight out of 11 mesenteric nodes showed tumour deposits. A histological diagnosis of metastatic breast carcinoma was given. Conclusion To the best of our knowledge, this is the first case report of solitary metastasis to caecum from infiltrating ductal carcinoma of breast. Awareness of this possibility will aid in appropriate management of such patients.
    Keywords Neoplasms. Tumors. Oncology. Including cancer and carcinogens ; RC254-282 ; Internal medicine ; RC31-1245 ; Medicine ; R ; DOAJ:Oncology ; DOAJ:Medicine (General) ; DOAJ:Health Sciences
    Subject code 610
    Language English
    Publishing date 2008-05-01T00:00:00Z
    Publisher BioMed Central
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: Caecal metastasis from breast cancer presenting as intestinal obstruction.

    Birla, Rashmi / Mahawar, Kamal Kumar / Orizu, Mavis / Siddiqui, Muhammad S / Batra, Arun

    World journal of surgical oncology

    2008  Volume 6, Page(s) 47

    Abstract: Background: Gastrointestinal metastsasis from the breast cancer are rare. We report a patient who presented with intestinal obstruction due to solitary caecal metastasis from infiltrating ductal carcinoma of breast. We also review the available ... ...

    Abstract Background: Gastrointestinal metastsasis from the breast cancer are rare. We report a patient who presented with intestinal obstruction due to solitary caecal metastasis from infiltrating ductal carcinoma of breast. We also review the available literature briefly.
    Case presentation: A 72 year old lady with past history of breast cancer presented with intestinal obstruction due to a caecal mass. She underwent an emergency right hemicolectomy. The histological examination of the right hemicolectomy specimen revealed an adenocarcinoma in caecum staining positive for Cytokeratin 7 and Carcinoembryonic antigen and negative for Cytokeratin 20, CDX2 and Estrogen receptor. Eight out of 11 mesenteric nodes showed tumour deposits. A histological diagnosis of metastatic breast carcinoma was given.
    Conclusion: To the best of our knowledge, this is the first case report of solitary metastasis to caecum from infiltrating ductal carcinoma of breast. Awareness of this possibility will aid in appropriate management of such patients.
    MeSH term(s) Aged ; Biomarkers, Tumor/analysis ; Breast Neoplasms/pathology ; CDX2 Transcription Factor ; Carcinoembryonic Antigen/analysis ; Cecal Neoplasms/complications ; Cecal Neoplasms/pathology ; Cecal Neoplasms/secondary ; Female ; Homeodomain Proteins/analysis ; Humans ; Intestinal Obstruction/etiology ; Keratin-7/analysis
    Chemical Substances Biomarkers, Tumor ; CDX2 Transcription Factor ; CDX2 protein, human ; Carcinoembryonic Antigen ; Homeodomain Proteins ; Keratin-7
    Language English
    Publishing date 2008-05-09
    Publishing country England
    Document type Case Reports ; Journal Article
    ZDB-ID 2118383-1
    ISSN 1477-7819 ; 1477-7819
    ISSN (online) 1477-7819
    ISSN 1477-7819
    DOI 10.1186/1477-7819-6-47
    Database MEDical Literature Analysis and Retrieval System OnLINE

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