1
|
Posterior Cerebral Artery-to-Superior Cerebellar Artery Side-to-Side Bypass via Extreme Lateral Supracerebellar Infratentorial Approach: Technical Note. World Neurosurg 2024; 186:108-115. [PMID: 38521223 DOI: 10.1016/j.wneu.2024.03.075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 03/25/2024]
Abstract
BACKGROUND Difficult-to-treat aneurysms of the distal posterior cerebral artery (PCA) can often be treated by parent artery occlusion. A cerebrovascular bypass can complement PCA occlusion to curb the risk of ischemic complications. An in situ bypass may be considered when the occipital artery or superficial temporal artery cannot serve as a bypass donor. This article describes the use of a side-to-side bypass of superior cerebellar artery as a donor to the PCA via an extreme lateral supracerebellar infratentorial approach (ELSCIT). This bypass approach can be a useful surgical strategy for PCA revascularization. METHODS A 40-year-old woman underwent a side-to-side PCA-superior cerebellar artery bypass via the ELSCIT approach for to treat a complex and previously coiled PCA aneurysm. The bypass was followed by endovascular aneurysm and parent artery occlusion. RESULTS Postoperatively, the patient experienced transient, partial trochlear nerve palsy of the left eye without ischemic lesions on magnetic resonance imaging. The clinical condition was stable, and angiography showed a patent bypass and complete aneurysm occlusion 12 months after surgery. CONCLUSIONS The ELSCIT approach offers access to the medial and distal PCA that is suitable for a side-to-side PCA-superior cerebellar artery bypass. This type of approach and bypass may be of value when revascularization of a P2-P3 portion of the PCA is needed, but a suitable occipital artery or superficial temporal artery is not available.
Collapse
|
2
|
Surgical Strategies and Long-Term Outcomes for Complex Coral Reef Aorta with Multisegmental Involvement: A Case Report. Vasc Specialist Int 2024; 40:2. [PMID: 38253352 PMCID: PMC10805578 DOI: 10.5758/vsi.230112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/08/2023] [Accepted: 01/02/2024] [Indexed: 01/24/2024] Open
Abstract
Coral reef aorta (CRA) is a rare condition characterized by the distribution of rock-hard calcifications in the visceral part of the aorta, leading to potentially life-threatening symptoms, such as hypertension, congestive heart failure, and limb and visceral ischemia. The patient was a 54-year-old female who presented with leg claudication and was diagnosed with CRA using computed tomography. CRA affected the descending thoracic and abdominal aortas, including the visceral portion, leading to reduced perfusion of both limbs and the left kidney. The surgical intervention involved bypass surgery from the descending thoracic aorta proximal to the CRA to the aortic bifurcation, including reimplantation of the left renal artery. Postoperative recovery was successful and the symptoms resolved. However, the patient experienced decreased right renal function due to CRA progression three years postoperatively. Given the uncertainty regarding the optimal surgical approach for CRA, long-term considerations are crucial for its management.
Collapse
|
3
|
Initial experience with the da Vinci SP robot-assisted surgical staging of endometrial cancer: a retrospective comparison with conventional laparotomy. J Robot Surg 2023; 17:2889-2898. [PMID: 37816993 DOI: 10.1007/s11701-023-01730-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/24/2023] [Indexed: 10/12/2023]
Abstract
To compare the perioperative outcomes of surgical staging performed using conventional laparotomy (LT) or the da Vinci SP robotic system (SP) in patients with endometrial cancer. We retrospectively analyzed 180 patients with stage I-III endometrial cancer who underwent surgical staging using LT (n = 126) or SP (n = 54) at the Yonsei Cancer Center between November 2018 and December 2022. Propensity score matching (PSM) was performed to mitigate potential confounding biases. Fifty-one pairs of patients were matched by PSM. SP required longer total operation time than LT (221 vs. 142 min in SP vs. LT, respectively, p < 0.001). However, estimated blood loss and postoperative hemoglobin change were lower in SP than in LT (30 vs. 100 mL, p < 0.001; 0.6 vs. 1.6 g/dL, p < 0.001 for SP vs. LT respectively). Furthermore, postoperative minor complications (13.7% in SP vs. 33.3% in LT, p = 0.02), perioperative transfusion rate (0% in SP vs. 11.8% in LT, p = 0.03), and postoperative hospital stay (2 days for SP vs. 8 days for LT, p < 0.001) were lower in SP than in LT. Although the patient-controlled analgesia administration rate was lower in SP (13.8% in SP vs. 100% in LT, p < 0.001), the median postoperative pain score at 6, 12, and 24 h after surgery was lower in SP than in LT (2 vs. 3, p = 0.002; 2 vs. 3, p = 0.005; 2 vs. 3, p = 0.001 for SP vs. LT, respectively). Although SP required longer total operation time, it demonstrated several advantages over LT in endometrial cancer staging.
Collapse
|
4
|
Clinical relevance of sentinel lymph node biopsy in early ovarian cancer. Obstet Gynecol Sci 2023; 66:498-508. [PMID: 37821093 PMCID: PMC10663395 DOI: 10.5468/ogs.23114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 08/09/2023] [Indexed: 10/13/2023] Open
Abstract
The first-line treatment for early ovarian cancer typically involves primary debulking surgery aimed at maximal cytoreduction, alongside adjuvant chemotherapy if clinically indicated. Nodal assessment involving pelvic and para-aortic lymph node dissection is typically performed during the primary debulking surgery. However, the survival benefit of lymphadenectomy in patients with early ovarian cancer has not been well established, and the procedure is associated with longer operation time and higher perioperative complications. With the emergence of minimally invasive surgery as a potential alternative to laparotomy for early ovarian cancer, sentinel lymph node biopsy has been evaluated in this setting. In this review, we summarized the current literature regarding sentinel lymph node biopsy in patients with early ovarian cancer, focusing on the clinical relevance of this method, including its detection rate and diagnostic accuracy. Additionally, we discuss the current status of clinical trials investigating sentinel lymph node biopsy in early ovarian cancer cases.
Collapse
|
5
|
Popliteal Artery Entrapment Syndrome Presented with Popliteal Artery Pseudoaneurysm: A Case Report. Vasc Specialist Int 2023; 39:1. [PMID: 37885149 PMCID: PMC10613563 DOI: 10.5758/vsi.230077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/17/2023] [Accepted: 09/27/2023] [Indexed: 10/28/2023] Open
Abstract
Popliteal artery entrapment syndrome (PAES) is a rare vascular disorder characterized by the compression of the popliteal artery behind the knee, primarily affecting physically active individuals. This is a case of a 36-year-old man who presented with a 1-week history of sudden-onset left leg pain. Diagnostic evaluation, including physical examination, color duplex ultrasonography, computed tomography, and magnetic resonance imaging, revealed a popliteal artery pseudoaneurysm caused by type 5 PAES. The patient underwent surgical exploration to release the entrapment, followed by an interposition graft with the ipsilateral great saphenous vein. Patient postoperative recovery was uneventful, with significant symptomatic improvement. This case underscores the significance of considering PAES as a differential diagnosis in young patients with popliteal artery aneurysms and highlights the necessity for prompt diagnosis and treatment to prevent limb-threatening complications.
Collapse
|
6
|
Surgical Considerations for the Management of an Ectopic Main Renal Artery Originating from an Abdominal Aortic Aneurysm. Vasc Specialist Int 2023; 39:21. [PMID: 37492893 PMCID: PMC10371832 DOI: 10.5758/vsi.230029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 06/07/2023] [Accepted: 06/20/2023] [Indexed: 07/27/2023] Open
Abstract
Ectopic major renal arteries are rare but anatomically important because they can complicate aortic surgery and make the operation challenging for vascular surgeons. A 68-year-old male was presented with a 5.5-cm aneurysm of the infrarenal abdominal aorta combined with an ectopic main right renal artery arising from the middle of the aneurysm sac, perfusing a normotopic right kidney. The patient also had small right common iliac artery aneurysm. Open repair was performed with reimplantation of the right renal artery on the aortic tube graft, the right kidney was perfused with cold heparinized lactated Ringer solution during operation. The right common iliac artery aneurysm was wrapped with a polyester band. The patient's postoperative courses were uneventful, with normal renal function during 5 years of follow-up. Preoperative planning is important for achieving optimal results in treating complex aneurysms with ectopic main renal artery.
Collapse
|
7
|
Successful radiological detection and surgical management of type 3 choledochocele: A case report. Radiol Case Rep 2023; 18:1502-1506. [PMID: 36816336 PMCID: PMC9932293 DOI: 10.1016/j.radcr.2023.01.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/05/2023] [Accepted: 01/07/2023] [Indexed: 02/05/2023] Open
Abstract
According to Todani's classification, a choledochocele is a cystic dilatation of the distal section of the common bile duct that protrudes into the duodenal lumen. It is also known as a type III choledochal cyst. There are not many cases, and the cause is still unknown. Typically, it is misdiagnosed as a peptic ulcer, as was the case with the patient in this case study. For choledochocele diagnosis, multislice spiral computed tomography and magnetic resonance cholangiopancreatography may be equivalent to endoscopic retrograde cholangiography. Both endoscopic therapy and open surgical care are risk-free possibilities, and the cyst's size influences which strategy should be used. A 35-year-old woman admitted to the hospital with upper abdominal pain caused by a large choledochocele was successfully treated by open surgical management. In this case study, we outline the specifics of her situation and talk about the most recent research on similar cases and how to treat them therapeutically. There is ongoing debate regarding the best course of action. However, to achieve a successful outcome, open surgical care for choledochocele of large size (ie, > 3 cm in diameter) is advised.
Collapse
|
8
|
Evaluation of Racial/Ethnic Disparities in the Surgical Management of Inflammatory Bowel Disease. J Gastrointest Surg 2022; 26:2559-2568. [PMID: 36253503 DOI: 10.1007/s11605-022-05483-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 09/25/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND Disparities in managing inflammatory bowel disease (IBD) are multifactorial and occur at all stages of treatment, including surgical management. We aim to evaluate postoperative morbidity after abdominopelvic surgery among different racial/ethnic groups after surgical management of CD and UC and account for preoperative characteristics that may impact outcomes. METHODS Patients were identified using the National Surgical Quality Improvement Project (NSQIP) file and merged with the targeted proctectomy (2016-2019) and colectomy file (2012-2019). All patients undergoing elective surgical management for ICD9/10 codes for CD and UC were included. The primary outcome was composite postoperative morbidity (CPM), a metric that identifies postoperative morbidity with available variables. Multivariable logistic regression modeling was performed to test the association between race/ethnicity and other risk factors with CPM. Postoperative outcomes were evaluated using propensity score modeling with 1:1 matching without replacement as a secondary analysis. RESULTS In both CD and UC, CPM was highest for Black patients with 27.5% (326) and 26.1% (81), respectively. Followed by Hispanic patients with a CPM of 21.1% (73) after surgery for CD (p < 0.001) and 21.2% (31) for Asian patients after resection for UC (p = 0.005). After regression modeling, we found increased odds of CPM for Black patients after surgery for UC (OR 1.48, p = 0.013) and CD (OR 1.17, p < 0.001). Following propensity score matching (PSM), stoma creation rates were higher in Asian (10.4%, p = 0.010) and Hispanic patients (11.9%, p = 0.030) undergoing surgery for CD. CONCLUSIONS Black patients are at increased risk of morbidity after surgery for both UC and CD. Increased morbidity in an already vulnerable population warrants targeted interventions, specifically focusing on faster access to specialized care, preoperative optimization, and culturally competent discussions on the benefits of MIS approaches are warranted in order to improve postoperative outcomes.
Collapse
|
9
|
[Treatment of subscapularis tendon lesions]. UNFALLCHIRURGIE (HEIDELBERG, GERMANY) 2022; 125:731-740. [PMID: 35943549 DOI: 10.1007/s00113-022-01221-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/07/2022] [Indexed: 06/15/2023]
Abstract
The further development of minimally invasive techniques in recent years, enables adequate intraoperative visualization, mobilization and stable reconstruction even of larger subscapularis tears resulting in good to excellent clinical and structural results. Chronic tears of the subscapularis tendon with high grade muscle atrophy and advanced fatty infiltration can be treated with a muscle tendon transfer (e.g. pectoralis major or latissimus dorsi transfer). If pseudoparalysis and/or signs of anterosuperior decentration of the humeral head or defect arthropathy are present, in most cases a reverse shoulder arthroplasty represents the only surgical option.
Collapse
|
10
|
[Anatomy and diagnostics of subscapularis tendon lesions]. UNFALLCHIRURGIE (HEIDELBERG, GERMANY) 2022; 125:647-658. [PMID: 35819495 DOI: 10.1007/s00113-022-01207-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/10/2022] [Indexed: 06/15/2023]
Abstract
Among lesions of the rotator cuff, subscapularis tendon tears are one of the less common injuries and mostly occur in combination with additional lesions of the posterosuperior rotator cuff and the long biceps tendon. If a subscapularis tendon rupture is suspected in the initial clinical testing, the primary diagnostics should include modern cross-sectional magnetic resonance imaging to assess the tendon lesion and to detect concomitant pathologies. Nevertheless, subscapularis tendon lesions are often initially overlooked and first correctly diagnosed during shoulder arthroscopy.
Collapse
|
11
|
Results of multiple ligament reconstruction after knee dislocation--A prospective study with 95 patients and minimum 2-year follow up. BMC Musculoskelet Disord 2021; 22:904. [PMID: 34706679 PMCID: PMC8554847 DOI: 10.1186/s12891-021-04596-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 08/07/2021] [Indexed: 02/08/2023] Open
Abstract
Background There is still a lack of clinical data in arthroscopic treatment for treating multiple ligament injuries. This study aims to evaluate the clinical outcomes of patients with multiple ligament injuries undergoing treatment based on the classification stage and type of injury. Methods A prospective, clinical trial on multiple ligament injuries was planned, which included 95 patients (58 men and 37 women; age: 42.8 ± 11.9 [range, 18–63] years) from October 2017 to June 2018. Injuries were classified into three stages (emergency stage < 24 h; acute stage: 24 h to 3 weeks, and chronic stage: > 3 weeks) and six types (KD I–VI) based on injuries time and structures, which indicated appropriate treatments. The clinical outcomes were evaluated at 2, 4, 6, 8, and 12 weeks and at 6, 9, 12 months and 24 months after surgery. The final choices in efficacy index included International Knee Documentation Committee (IKDC) score, Lysholm score, visual analog scale (VAS) score, and range of motion. Results During the follow-up, all patients exhibited statistically significant functional improvement in the injured limb compared with their preoperative situation. The mean postoperative scores of acute stage patients at 2-year follow-up were IKDC subjective score, 77.54 ± 11.53; Lysholm score, 85.96 ± 9.39; Tegner score, 4.13 ± 1.08; and VAS score, 1.21 ± 0.76. The mean postoperative scores of chronic stage patents at 2-year follow-up were IKDC subjective score, 74.61 ± 12.38; Lysholm score, 81.71 ± 10.80; Tegner score, 3.96 ± 1.14; and VAS score, 1.71 ± 0.60. The IKDC subjective score, Lysholm score, and Tegner score were significantly improved (P < 0.01) and the VAS score was significantly decreased (P < 0.01) at 2-year follow-up. Regarding the multiple ligament injuries classification, patients with more structural damage in stages V and VI showed less progress in functional recovery than those in stages I–IV. Conclusions This new classification with three stages and six types helps to identify the severity of injury and plan the management effectively. The outcomes were encouraging and the subjective functional results showed significant improvement at 2-year follow-up. Study design Prospective clinical trial. Level of evidence II
Collapse
|
12
|
Borderline ovarian tumor frozen section diagnoses with features suspicious of invasive cancer: a retrospective study. J Ovarian Res 2021; 14:139. [PMID: 34686192 PMCID: PMC8539880 DOI: 10.1186/s13048-021-00897-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 10/12/2021] [Indexed: 11/10/2022] Open
Abstract
Background A frozen section diagnosis of a borderline ovarian tumor with suspicious features of invasive carcinoma (“at least borderline” or synonymous descriptions) presents us with the dilemma of whether or not to perform a full ovarian cancer staging procedure. Quantification of this dilemma may help us with the issue of this clinical decision. The present study assessed and compared both the prevalence of straightforward borderline and “at least borderline” frozen section diagnoses and the proportion of these women with a final histopathological diagnosis of invasive carcinoma, with a special interest in histologic subtypes. Methods A retrospective cohort study was performed in three hospitals in The Netherlands. All women that underwent ovarian surgery with perioperative frozen section evaluation in one of these hospitals between January 2007 and July 2018 were identified and included in case of a borderline or “at least borderline” frozen section diagnosis and a borderline ovarian tumor or invasive carcinoma as a final diagnosis. Results A total of 223 women were included, of which 41 women (18.4%) were diagnosed with “at least borderline” at frozen section. Thirteen of forty-one women (31.7%) following “at least borderline” frozen section diagnosis and 14 of 182 women (7.7%) following a straightforward borderline frozen section diagnosis were diagnosed with invasive carcinoma at paraffin section evaluation (p < 0.001). When compared to straightforward borderline frozen section diagnoses, the proportion of women diagnosed with invasive carcinoma increased from 3.1 to 35.7% for serous tumors (p = 0.001), 10.0 to 21.7% for mucinous tumors (p = 0.129) and 50.0 to 75.0% (p = 0.452) in case of other histologic subtypes following an “at least borderline” frozen section diagnosis. Conclusions Overall, when compared to women with a decisive borderline frozen section diagnosis, women diagnosed with “at least borderline” frozen section diagnoses were found to have a higher chance of carcinoma upon final diagnosis (7.7% vs 31.7%). Especially in the serous subtype, full staging during initial surgery might be considered after preoperative consent to prevent a second surgical procedure or chemotherapy in unstaged women. Further studies are needed to evaluate whether additional sampling in case of an “at least borderline” diagnosis may decrease the risk of surgical over-treatment.
Collapse
|
13
|
Outcomes in Octogenarians and the Effect of Comorbidities After Intact Abdominal Aortic Aneurysm Repair in the Netherlands: A Nationwide Cohort Study. Eur J Vasc Endovasc Surg 2021; 61:920-928. [PMID: 33875325 DOI: 10.1016/j.ejvs.2021.02.047] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 02/05/2021] [Accepted: 02/23/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Age is an independent risk factor for mortality after both elective open surgical repair (OSR) and endovascular aneurysm repair (EVAR). As a result of an ageing population, and the less invasive nature of EVAR, the number of patients over 80 years (octogenarians) being treated is increasing. The mortality and morbidity following aneurysm surgery are increased for octogenarians. However, the mortality for octogenarians who have either low or high peri-operative risks remains unclear. The aim of this study was to provide peri-operative outcomes of octogenarians vs. non-octogenarians after OSR and EVAR for intact aneurysms, including separate subanalyses for elective and urgent intact repair, based on a nationwide cohort. Furthermore, the influence of comorbidities on peri-operative mortality was examined. METHODS All patients registered in the Dutch Surgical Aneurysm Audit (DSAA) undergoing intact AAA repair between 2013 and 2018, were included. Patient characteristics and peri-operative outcomes (peri-operative mortality, and major complications) of octogenarians vs. non-octogenarians for both OSR and EVAR were compared using descriptive statistics. Multivariable logistic regression analyses were used to examine whether age and the presence of cardiac, pulmonary, or renal comorbidities were associated with mortality. RESULTS This study included 12 054 EVAR patients (3 015 octogenarians), and 3 815 OSR patients (425 octogenarians). Octogenarians in both the EVAR and OSR treatment groups were more often female and had more comorbidities. In both treatment groups, octogenarians had significantly higher mortality rates following intact repair as well as higher major complication rates. Mortality rates of octogenarians were 1.9% after EVAR and 11.8% after OSR. Age ≥ 80 and presence of cardiac, pulmonary, and renal comorbidities were associated with mortality after EVAR and OSR. CONCLUSION Because of the high peri-operative mortality rates of octogenarians, awareness of the presence of comorbidities is essential in the decision making process before offering aneurysm repair to this cohort, especially when OSR is considered.
Collapse
|
14
|
[Rotator cuff tear : Indications and pathology-specific reconstructive procedures]. Unfallchirurg 2020; 124:108-116. [PMID: 33346861 DOI: 10.1007/s00113-020-00940-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/03/2020] [Indexed: 11/26/2022]
Abstract
Rotator cuff (RC) tears comprise a broad spectrum of lesions ranging from partial to full thickness tears of a single tendon and massive cuff tears. Both glenohumeral trauma as well as degenerative processes can result in tearing of the RC. Treatment therefore requires a meticulous diagnosis as well as a differentiated approach by careful consideration of morphological and patient-specific factors. The pathogenesis, tear morphology, clinical symptoms and functional demands of the patient determine the therapeutic approach. Despite pathological and individual patient-related factors, early surgical repair is generally recommended for traumatic RC tears in young patients and in patients with high functional demands due to the high risk of tear progression. The results of RC repair are negatively correlated with the size of the lesion, the number of tendons involved, the degree of tendon retraction, muscular alteration and patient age. This article provides an overview of the various pathogenesis, indications and surgical repair of RC tears with respect to modern pathology-specific reconstructive procedures.
Collapse
|
15
|
Use of a ring retractor to facilitate specimen removal in laparoscopic surgery. Obstet Gynecol Sci 2020; 63:548-549. [PMID: 32689781 PMCID: PMC7393762 DOI: 10.5468/ogs.20025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 03/30/2020] [Indexed: 11/29/2022] Open
Abstract
Objective To introduce a new surgical technique for specimen removal during laparoscopic surgery. Methods The surgical technique was described, pictured, and recorded. The surgery was performed in a tertiary hospital. Results During laparoscopic surgery, the specimen is resected from the surrounding tissues and contained in a specimen bag to prevent spillage. The edges of the bag are then pulled through the trocar site, and the specimen—protected by the bag—is removed. To facilitate the removal process and to prevent spillage, assistants will normally hold the edges of the bag during the process. To mitigate the need for assistants to hold the edges of the bag, we wrapped the pulled edges of the bag around a ring retractor, which is a plastic ring, to straighten the bag. This technique enabled the operator to remove the specimen without needing an assistant. Conclusion The technique we describe here, using a ring retractor for specimen removal, is useful when assistants are unavailable to help during laparoscopic surgery.
Collapse
|
16
|
Risk factors for complex regional pain syndrome in patients with surgically treated traumatic injuries attending hand therapy. J Hand Ther 2019; 31:250-254. [PMID: 28501479 DOI: 10.1016/j.jht.2017.03.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 03/30/2017] [Indexed: 02/09/2023]
Abstract
STUDY DESIGN Prospective cohort study. INTRODUCTION Identification of risk factors for CRPS development in patients with surgically treated traumatic injuries attending hand therapy allows to watch at-risk patients more closely for early diagnosis and to take precautionary measures as required. PURPOSE OF THE STUDY The aim of this study was to evaluate the risk factors for the development of complex regional pain syndrome (CRPS) after surgical treatment of traumatic hand injuries. METHODS In this prospective cohort, 291 patients with traumatic hand injuries were evaluated 3 days after surgery and monitored for 3 months for the development of CRPS. The factors assessed for the development of CRPS were age, sex, manual work, postoperative pain within 3 days measured on a Pain Numerical Rating Scale (0-10), and injury type (crush injury, blunt trauma, and cut laceration injury). RESULTS CRPS was diagnosed in 68 patients (26.2 %) with a duration of 40.10 ± 17.01 days between the surgery and CRPS diagnosis. The mean postoperative pain score was greater in patients with CRPS than in those without CRPS (P < .001). Patients with pain scores ≥ 5 had a high risk of developing CRPS compared with patients with pain scores <5 (odds ratio: 3.61, confidence interval = 1.94-6.70). Patients with crush injuries were more likely to develop CRPS (odds ratio: 4.74, confidence interval = 2.29-9.80). CONCLUSIONS The patients with a pain score of ≥5 in the first 3 days after surgery and the patients with crush injury were at high risk for CRPS development after surgical treatment of traumatic hand injuries. LEVEL OF EVIDENCE II b.
Collapse
|
17
|
Failure of Dermal Allograft Repair of Massive Rotator Cuff Tears in Magnetic Resonance Imaging and Clinical Assessment. Clin Orthop Surg 2019; 11:200-207. [PMID: 31156773 PMCID: PMC6526136 DOI: 10.4055/cios.2019.11.2.200] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 02/14/2019] [Indexed: 01/08/2023] Open
Abstract
Background Massive retracted rotator cuff tears represent a therapeutic dilemma, particularly in the young and middle-aged patients who are not appropriate for a reverse total shoulder replacement. Interposition grafting using human dermal allograft offers an alternative treatment. Methods A retrospective review of all patients who underwent interposition grafting using human dermal allograft between December 2013 and May 2015 for massive rotator cuff tears at our tertiary referral center was performed. Preoperative and 6 month postoperative magnetic resonance imaging (MRI) assessments were performed in all patients, with postoperative graft integrity being the primary outcome measure. Clinical evaluation was performed using the Oxford shoulder score, Constant score, and Disabilities of the Arm, Shoulder and Hand (DASH) score. Results The mean age at the time of follow-up was 54 years. On MRI, 84% of grafts were seen to have failed at 6 months. Strength was grossly reduced on the operative side when supraspinatus and subscapularis were tested; despite this, Constant score (mean, 48.2) was comparable to that in the previous reports. DASH and Oxford scores were a mean of 24.94 and 37.16, respectively. Conclusions Based on these results, in particular the MRI findings, we cannot advocate the use of dermal allograft as an interposition graft for the repair of massive rotator cuff tears.
Collapse
|
18
|
Boyd Amputation Using the Tension Band Technique. Strategies Trauma Limb Reconstr 2019; 14:102-105. [PMID: 32742422 PMCID: PMC7376589 DOI: 10.5005/jp-journals-10080-1433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background Amputation at the level of the hindfoot results in an equinus deformity from an imbalance of muscle-tendons acting across the ankle. Boyd’s reconstruction for hindfoot amputations is a well-known technique that retains the calcaneus and fuses it with the distal tibia at the ankle mortise. It provides an excellent weight-bearing stump and in most cases does not require an artificial limb but its use has been restricted because of the difficulty in obtaining high union rates in the tibiocalcaneal fusion. Materials and methods Five patients (four unilateral and one bilateral) underwent leg amputations from January 2012 to November 2013 using the Boyd technique for reconstructing the stump and were stabilized with a tension band. The study sample consisted of adult patients who had traumatic reasons for the amputation. Patients under 18 years old with a hindfoot that was inadequate for Boyd reconstruction (i.e., insufficient soft tissue coverage or no posterior tibial artery pulse) were excluded. One (case #2) had systemic comorbidities (e.g., hypertension, diabetes, chronic vascular insufficiency) as well as being a smoker. Three men and two women (mean age 39 years; range 21–61 years) were included. Three patients underwent amputation on the right side, one on the left side, and one bilaterally (case #5). All patients presented with Gustillo and Anderson IIIC open fractures. The mean time from lesion to amputation was 2.25 weeks (range 1–4 weeks). The mean follow-up duration was 16 (range 12–24) months. The post-surgery examination included a clinical examination and radiography. A 6 minute walk test (6 MWT) was performed on week 32 after the amputation. This study was carried out with the approval of our institution’s ethics committee. All patients provided a written informed consent form in accordance with the World Medical Association and the Declaration of Helsinki. Results All six stumps fused successfully. The 6 MWT results were comparable to those found in the literature for other lower limb amputees. Conclusion The tension band technique used as part of the Boyd amputation to achieve tibiocalcaneal fusion was effective in all five trauma patients. Sound fusion was achieved in all cases with the 6 MWT scores comparable to that in the literature. This technique should be considered an osteosynthesis option for the Boyd procedure. Level of evidence Level IV, retrospective study. How to cite this article Mongon MLD, Sposito AL, Nunes GMN, et al. Boyd Amputation Using the Tension Band Technique. Strategies Trauma Limb Reconstr 2019;14(2):102–105.
Collapse
|
19
|
Suction Decompression Assisted Clipping of a Large Middle Cerebral Artery Aneurysm: 2-Dimensional Operative Video. World Neurosurg X 2019; 2:100014. [PMID: 31218289 PMCID: PMC6580893 DOI: 10.1016/j.wnsx.2019.100014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Accepted: 01/19/2019] [Indexed: 11/30/2022] Open
Abstract
This operative video demonstrates the important considerations and details to perform a suction decompression technique to assist in clipping of a large middle cerebral artery (MCA) aneurysm (Video 1). We present the case of a 58-year-old man with a 5-day history of dizziness. A computed tomography angiography revealed a 15-mm-diameter aneurysm in the left middle cerebral artery and a 6-mm-diameter aneurysm in the anterior communicating artery. Characterization of both lesions was obtained with a cerebral angiogram. Given the wide nature of the base of the MCA lesion, a surgical obliteration was considered best. A left frontotemporal craniotomy with the patient under total intravenous anesthesia and continuous neurophysiological monitoring was performed to approach both intracranial aneurysms. Access through the Sylvian fissure corridor was obtained, and the dome of the MCA lesion was quickly identified. The large aneurysm neck challenged visualization of the takeoff vessels of the MCA divisions, and after careful dissection, visualization remained poor; therefore, a suction decompression technique was considered appropriate to gain anatomical control.1, 2 For doing so, we used a 21-gauge needle wired to a 3-mm retractor on the Greenberg System, connected distally to suction. After cornering the lesion with temporary aneurysm clips, needle insertion was performed, enabling aneurysmal collapse and perfect visualization of the take-off vessels, which allowed proper clip deployment across the lesion. Next, we approached the anterior communicating artery aneurysm through the subfrontal region with successful clip deployment. Careful suction decompression could help the surgeon in obtaining better visualization. Patient approval and consent was obtained for submission of this video to this journal.
Collapse
|
20
|
Open surgical treatment of choledochocele: A case report and review of literature. World J Clin Cases 2018; 6:842-846. [PMID: 30510953 PMCID: PMC6264990 DOI: 10.12998/wjcc.v6.i14.842] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2018] [Revised: 10/16/2018] [Accepted: 10/23/2018] [Indexed: 02/05/2023] Open
Abstract
Choledochocele (also known as type III choledochal cyst according to Todani’s classification) is a cystic dilation of the distal segment of the common bile duct protruding into the duodenal lumen. Cases are rare and the etiology remains unclear. It is usually misdiagnosed as peptic ulcer, as in the patient whose case is described here. Multislice spiral computed tomography and magnetic resonance cholangiopancreatography may be comparable to endoscopic retrograde cholangiography for diagnosis of choledochocele. Both endoscopic therapy and open surgical management are safe options, and size of the cyst plays a role in the decision-making for which approach to apply. A 50-year-old woman admitted to our hospital with upper abdominal pain caused by choledochocele with large size was successfully treated by open surgical management. We present the details of her case in this case report and discuss the recent literature on such cases and their therapeutic management.
Collapse
|
21
|
Clinical characteristics and recurrence-related factors of medication-related osteonecrosis of the jaw. J Korean Assoc Oral Maxillofac Surg 2018; 44:225-231. [PMID: 30402414 PMCID: PMC6209697 DOI: 10.5125/jkaoms.2018.44.5.225] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 08/14/2018] [Accepted: 09/04/2018] [Indexed: 11/07/2022] Open
Abstract
OBJECTIVES The purpose of this study was to investigate the demographic and clinical characteristics of patients with medication-related osteonecrosis of the jaw (MRONJ) and to elucidate factors affecting recurrence in surgical treatment. MATERIALS AND METHODS A total of 51 patients who were diagnosed with MRONJ were analyzed according to demographic and clinical features and treatment results through a retrospective chart review from 2013 to 2017 in the Department of Oral and Maxillofacial Surgery, Korea University Anam Hospital, Seoul in Korea. RESULTS Alendronate composed the majority of medication doses (55.6%), followed by ibandronate (20.0%), risedronate (15.6%), and zoledronate (6.7%). Forty patients (88.9%) were given oral medication, and five patients (11.1%) were intravenously treated, and the mean duration of medication use was 61.1±42.9 months. A total of 10 patients (22.2%) had a drug holiday before MRONJ-induced dental treatment lasting an average of 6.8±7.0 months. MRONJ occurred 2.7 times more in the mandible, with 41 cases (73.2%) occurring in the mandible and 15 cases (26.8%) occurring in the maxilla, and the prevalence of affected posterior parts (premolar-molar) was six times greater than that of the anterior parts (incisor-canine) (48 cases vs 8 cases, 85.7% vs 14.3%). The most common dental cause of MRONJ was tooth extraction (69.6%). Regarding recurrence, there was no statistical difference in recurrence rate according to either site or stage. However, recurrence occurred in 4 out of 34 cases (11.8%) in the primary closure group and 9 out of 20 cases (45.0%) in the secondary healing group, and there was a statistical difference with respect to closure technique. CONCLUSION The identified risk factors in patients taking bone resorption inhibitors can aid dental clinicians in ensuring prevention and proper treatment of MRONJ.
Collapse
|
22
|
Diversity in Surgical Decision Strategies for Adult Spine Deformity Treatment: The Effects of Neurosurgery or Orthopedic Training Background and Surgical Experience. Neurospine 2018; 15:353-361. [PMID: 30157582 PMCID: PMC6347356 DOI: 10.14245/ns.1836086.043] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 07/16/2018] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE This study is aimed to investigate whether surgical strategies for adult spinal deformity (ASD) treatment differed among Korean physicians. METHODS This study is retrospective questionnaire-based study. ASD is challenging to manage, with a broad range of clinical and radiological presentations. To investigate possible nationality- or ethnicity-related differences in the surgical strategies adopted for ASD treatment, the International Spine Study Group surveyed physicians' responses to 16 cases of ASD. We reviewed the answers to this survey from Korean physicians. Korean orthopedic surgeons (OS) and neurosurgeons (NS) received a questionnaire containing 16 cases and response forms via email. After reviewing the cases, physicians were asked to indicate whether they would treat each case with decompression or fusion. If fusion was chosen, physicians were also asked to indicate whether they would perform 3-column osteotomy. Retrospective chi-square analyses were performed to investigate whether the answers to each question differed according to training specialty or amount of surgical experience. RESULTS Twenty-nine physicians responded to our survey, of whom 12 were OS and 17 were NS. In addition, 18 (62.1%) had more than 10 years of experience in ASD correction and were assigned to the M10 group, while 11 (37.9%) had less than 10 years of experience and were assigned to the L10 group. We found that for all cases, the surgical strategies favored did not significantly differ between OS and NS or between the M10 and L10 groups. However, for both fusion surgery and 3-column osteotomy, opinions were divided regarding the necessity of the procedures in 4 of the 16 cases. CONCLUSION The surgical strategies favored by physicians were similar for most cases regardless of their training specialty or experience. This suggests that these factors do not affect the surgical strategies selected for ASD treatment, with patient clinical and radiological characteristics having greater importance.
Collapse
|
23
|
Chronic postsurgical pain: current evidence for prevention and management. Korean J Pain 2018; 31:155-173. [PMID: 30013730 PMCID: PMC6037807 DOI: 10.3344/kjp.2018.31.3.155] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 02/23/2018] [Accepted: 03/15/2018] [Indexed: 12/16/2022] Open
Abstract
Chronic postsurgical pain (CPSP) is an unwanted adverse event in any operation. It leads to functional limitations and psychological trauma for patients, and leaves the operative team with feelings of failure and humiliation. Therefore, it is crucial that preventive strategies for CPSP are considered in high-risk operations. Various techniques have been implemented to reduce the risk with variable success. Identifying the risk factors for each patient and applying a timely preventive strategy may help patients avoid the distress of chronic pain. The preventive strategies include modification of the surgical technique, good pain control throughout the perioperative period, and preoperative psychological intervention focusing on the psychosocial and cognitive risk factors. Appropriate management of CPSP patients is also necessary to reduce their suffering. CPSP usually has a neuropathic pain component; therefore, the current recommendations are based on data on chronic neuropathic pain. Hence, voltage-dependent calcium channel antagonists, antidepressants, topical lidocaine and topical capsaicin are the main pharmacological treatments. Paracetamol, NSAIDs and weak opioids can be used according to symptom severity, but strong opioids should be used with great caution and are not recommended. Other drugs that may be helpful are ketamine, clonidine, and intravenous lidocaine infusion. For patients with failed pharmacological treatment, consideration should be given to pain interventions; examples include transcutaneous electrical nerve stimulation, botulinum toxin injections, pulsed radiofrequency, nerve blocks, nerve ablation, neuromodulation and surgical management. Physical therapy, cognitive behavioral therapy and lifestyle modifications are also useful for relieving the pain and distress experienced by CPSP patients.
Collapse
|
24
|
Early Post-operative Mortality After Major Lower Limb Amputation: A Systematic Review of Population and Regional Based Studies. Eur J Vasc Endovasc Surg 2015; 51:248-57. [PMID: 26588994 DOI: 10.1016/j.ejvs.2015.10.001] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Accepted: 10/02/2015] [Indexed: 12/26/2022]
Abstract
OBJECTIVE Lower limb amputation is often associated with a high risk of early post-operative mortality. Mortality rates are also increasingly being put forward as a possible benchmark for surgical performance. The primary aim of this systematic review is to investigate early post-operative mortality following a major lower limb amputation in population/regional based studies, and reported factors that might influence these mortality outcomes. METHODS Embase, PubMed, Cinahl and Psycinfo were searched for publications in any language on 30 day or in hospital mortality after major lower limb amputation in population/regional based studies. PRISMA guidelines were followed. A self developed checklist was used to assess quality and susceptibility to bias. Summary data were extracted for the percentage of the population who died; pooling of quantitative results was not possible because of methodological differences between studies. RESULTS Of the 9,082 publications identified, results were included from 21. The percentage of the population undergoing amputation who died within 30 days ranged from 7% to 22%, the in hospital equivalent was 4-20%. Transfemoral amputation and older age were found to have a higher proportion of early post-operative mortality, compared with transtibial and younger age, respectively. Other patient factors or surgical treatment choices related to increased early post-operative mortality varied between studies. CONCLUSIONS Early post-operative mortality rates vary from 4% to 22%. There are very limited data presented for patient related factors (age, comorbidities) that influence mortality. Even less is known about factors related to surgical treatment choices, being limited to amputation level. More information is needed to allow comparison across studies or for any benchmarking of acceptable mortality rates. Agreement is needed on key factors to be reported.
Collapse
|
25
|
A Giant Keratoacanthoma Treated with Surgical Excision. Arch Craniofac Surg 2015; 16:92-95. [PMID: 28913230 PMCID: PMC5556857 DOI: 10.7181/acfs.2015.16.2.92] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2015] [Revised: 06/01/2015] [Accepted: 08/04/2015] [Indexed: 11/25/2022] Open
Abstract
A keratoacanthoma is a rapidly growing cutaneous tumor that spontaneously involutes in most instances. A giant keratoacanthoma is a rare variant and are characterized by lesions larger than 20 mm in diameter. We report a 56-year-old man with a rapidly growing tumor of the right cheek, which was diagnosed as keratoacanthoma. The mass was excised completely under general anesthesia, followed by Limberg flap for reconstruction. Intraoperative frozen section histology suggested the lesion to be a well-differentiated squamous cell carcinoma, whereas final histopathology was consistent with keratoacanthoma. We herein report the first case of a giant keratoacanthoma treated with surgical excision in Korea and discuss the clinical and histopathological features of keratoacanthoma, with a review of the literature.
Collapse
|
26
|
Microsurgical reconstruction of the head and neck--current concepts of maxillofacial surgery in Europe. J Craniomaxillofac Surg 2014; 42:1610-3. [PMID: 24954764 DOI: 10.1016/j.jcms.2014.04.030] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Revised: 04/23/2014] [Accepted: 04/24/2014] [Indexed: 10/25/2022] Open
Abstract
INTRODUCTION Microvascular surgery following tumour resection has become an important field of oral maxillofacial surgery (OMFS). This paper aims to evaluate current microsurgical practice in Europe. METHODS The questionnaire of the DOESAK collaborative group for Microsurgical Reconstruction was translated into English, transformed into an online based survey and distributed to 200 OMFS units with the aid of the European Association for Cranio-Maxillo-Facial Surgery (EACMFS). RESULTS 65 complete and 72 incomplete questionnaires were returned. Hospitals from the United Kingdom, France, Italy, the Netherlands, Spain, Belgium, Greece, Slovenia and Lithuania participated. 71% of contributing centres were university hospitals, 87% out of these perform microvascular tumour surgery at least on a two-weekly base. Overall complication rate was at around five percent. Most frequently used transplants were the radial forearm flap and the fibular flap. The perioperative management varied widely. Success factors for flap survival, however, were uniformly rated, with the surgical skill being the most important factor, followed by the quality of postoperative management. Medication seems to play a less important role. CONCLUSION Within Europe microvascular surgery is a common and safe procedure for maxillofacial reconstructive surgery in the field of OMFS. While there is a major accordance for the surgical procedure itself and the most frequently used flaps, perioperative management shows a wide variety of protocols with low presumed impact on surgical outcome.
Collapse
|
27
|
Proposed treatment protocol for frostbite: a retrospective analysis of 17 cases based on a 3-year single-institution experience. Arch Plast Surg 2013; 40:510-6. [PMID: 24086802 PMCID: PMC3785582 DOI: 10.5999/aps.2013.40.5.510] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Revised: 08/02/2013] [Accepted: 08/03/2013] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND This paper discusses the treatment protocol for patients with frostbite. METHODS We performed a retrospective analysis of a series of 17 patients with second- and higher-degree frostbite who had been treated at our medical institution between 2010 and 2012. RESULTS Our clinical series of patients (n=17) included 13 men and four women, whose mean age was 42.4±11.6 years (range, 22-67 years). The sites of injury include the foot in six patients (35.3%), the hand in six patients (35.3%) and the facial region in five patients (29.4%). Seven patients with second-degree frostbite were completely cured with only conservative treatment during a mean period of 12.7±3.3 days (range, 8-16 days). Of the five patients with third-degree frostbite, two underwent skin grafting following debridement, and the remaining three achieved a complete cure with conservative treatment during a mean period of 35±4.3 days (range, 29-39 days). Five patients with fourth-degree frostbite were treated with surgical procedures including amputation. CONCLUSIONS With the appropriate conservative management in the early stage of onset, surgeons should decide on surgery after waiting for a sufficient period of time until the demarcation of the wound. Continuous management of patients is also needed to achieve functional recovery after a complete cure has been achieved. This should also be accompanied by patient education for the avoidance of re-exposure to cold environments.
Collapse
|
28
|
Abstract
Phytobezoar, a concretion of indigestible fibers derived from ingested vegetables and fruits, is the most common type of bezoar. Diospyrobezoar is a subtype of phytobezoar formed after excessive intake of persimmons (Diospyros kaki). We report the case of a diabetic man with a 5-day history of abdominal pain after massive ingestion of persimmons who developed signs of complicated small bowel obstruction. The patient had a previous history of Billroth II hemigastrectomy associated with truncal vagotomy to treat a chronic duodenal ulcer 14 years earlier. Since intestinal obstruction was suspected, he underwent emergency laparotomy that revealed an ileal obstruction with small bowel perforation and local peritonitis due to a phytobezoar that was impacted 15 cm above the ileocecal valve. After segmental intestinal resection, the patient had a good recovery and was discharged on the 6th postoperative day. This report provides evidence that diospyrobezoar should be considered as a possible cause of small bowel obstruction in patients who have previously undergone gastric surgery.
Collapse
|
29
|
Abstract
AIM: To evaluate the impact of splenectomy on long-term survival, postoperative morbidity and mortality of patients with gastric cancer by performing a meta-analysis.
METHODS: A search of electronic databases to identify randomized controlled trials in The Cochrane Library trials register, Medline, CBMdisc (Chinese Biomedical Database) and J-STAGE, etc was performed. Data was extracted from the studies by 2 independent reviewers. Outcome measures were survival, postoperative morbidity and mortality and operation-related events. The meta-analyses were performed by RevMan 4.3.
RESULTS: Three studies comprising 466 patients were available for analysis, with 231 patients treated by gastrectomy plus splenectomy. Splenectomy could not increase the 5-year overall survival rate [RR = 1.17, 95% confidence interval (CI) 0.97-1.41]. The postoperative morbidity (RR = 1.76, 95% CI 0.82-3.80) or mortality (RR = 1.58, 95% CI 0.45-5.50) did not suggest any significant differences between the 2 groups. No significant differences were noted in terms of number of harvested lymph nodes, operation time, length of hospital stay and reoperation rate. Subgroup analyses showed splenectomy did not increase the survival rate for proximal and whole gastric cancer. No obvious differences were observed between the 2 groups when stratified by stage. Sensitivity analyses indicated no significant differences regarding the survival rates (P > 0.05).
CONCLUSION: Splenectomy did not show a beneficial effect on survival rates compared to splenic preservation. Routinely performing splenectomy should not be recommended.
Collapse
|