Leiomyosarcoma of the thoracic aorta.

This case involves a patient with aortic leiomyosarcoma. A patient clinically suspected of type IIIa dissecting aortic aneurysm underwent surgery. The descending thoracic aorta was found to be filled with a soft, yellow tumor and was replaced with a woven Dacron graft. Microscopy of the surgical specimen revealed large, atypical spindle cells with numerous mitoses in bundles intersecting at 90 degrees, suggesting leiomyosarcoma. This diagnosis was confirmed immunohistochemical study. The postoperative course was uneventful and the patient was discharged on postoperative day 40; however, the patient developed bronchopneumonia due to malignant pleuritis 3 months postoperatively and died on postoperative day 103.     

Leiomyosarcoma of the thoracic aorta

This case involves a patient with aortic leiomyosarcoma. A patient clinically suspected of type IIIa dissecting aortic aneurysm underwent surgery. The descending thoracic aorta was found to be filled with a soft, yellow tumor and was replaced with a woven Dacron graft. Microscopy of the surgical specimen revealed large, atypical spindle cells with numerous mitoses in bundles intersecting at 90 degrees, suggesting leiomyosarcoma. This diagnosis was confirmed immunohistochemical study. The postoperative course was uneventful and the patient was discharged on postoperative day 40; however, the patient developed bronchopneumonia due to malignant pleuritis 3 months postoperatively and died on postoperative day 103.     

Robot-assisted laparoscopic mesh repair of incisional hernias with exclusive intracorporeal suturing: a pilot study

Background The da Vinci robot laparoscopic incisional hernia repair with intracorporeal suturing may offer an alternative to transabdominal sutures and tackers. Methods From 2003 to 2005, 11 patients (median age, 71 years; median body mass index [BMI], 28) with small and medium-sized incisional hernias (median fascial defect, 19.6 cm²) were treated with the da Vinci robot system using intracorporeal mesh fixation with interrupted sutures. This pilot study aimed to assess the feasibility and report the morbidity with special reference to postoperative pain and long-term recurrence. Results The median operative time was 180 min. There was no conversion to open or standard laparoscopy and no postoperative mortality. The overall morbidity rate was 27%. One patient underwent reoperation on postoperative day 3 for peritonitis secondary to small bowel injury. The median visual analog pain score on postoperative day 1 was 3. Seven patients (63%) needed parenteral paracetamol until postoperative day 2. The median hospital stay was 3 days. During a median follow-up period of 25 months, no patient experienced recurrent hernia. One patient had a trocar-site herniation at 6 months. No patient experienced chronic suture site pain or discomfort. Conclusion This is the first report of robot-assisted laparoscopic incisional hernia with exclusive intracorporeal suturing for mesh fixation in humans. The findings show that this technique is feasible and may not be associated with chronic postoperative pain. Further evaluation is needed to assess the benefit to the patient, but this investigation may be the basis for a future, prospective, randomized study.     

Extent of sympathectomy affects postoperative compensatory sweating and satisfaction in patients with palmar hyperhidrosis

Purpose

Endoscopic thoracic sympathectomy (ETS) for the treatment of palmar hyperhidrosis is generally performed at one or two levels ranging between T2 and T4; however, compensatory sweating (CS) is an occasional bothersome side effect. The aim of our study was to evaluate the association between the extent of ETS and the degree of postoperative CS and palmar sweating, as well as patient satisfaction.

Methods

The participants represented a consecutive series of 76 patients who underwent bilateral ETS for palmar hyperhidrosis at level T2 and/or T3. Patients were interviewed by postal questionnaires to assess their self-reported degree of postoperative palmar sweating and CS and their outcome satisfaction. Of the 53 patients who replied to the postal questionnaire, 25 underwent bilateral ETS at one level (group A), and 27 underwent bilateral ETS at two levels (group B). One patient who underwent asymmetrical sympathectomy was excluded.

Results

The degree of postoperative palmar sweating was significantly lower in group B than in group A. The severity of CS was significantly higher in group B than in group A. The severity of CS was significantly inversely correlated with the degree of patient satisfaction. However, the degree of postoperative palmar sweating was not correlated with the degree of patient satisfaction.

Conclusions

Compared to ETS at two levels, single-level ETS of T2 or T3 reduces postoperative palmar sweating to a milder degree, and causes CS to a less severe degree. The severity of CS is inversely correlated with the degree of patient satisfaction.     

Monitoring the load on a telemeterised vertebral body replacement for a period of up to 65 months

Purpose

To determine the postoperative temporal course of the forces acting on a vertebral body replacement (VBR) for two well reproducible activities.

Methods

A telemeterised VBR was implanted in five patients. It allows the measurement of six load components. Implant loads were measured in up to 28 measuring sessions for different activities, including standing and walking.

Results

The postoperative temporal course of the resultant implant forces measured during standing and walking was similar in each patient, but the patterns varied strongly from patient to patient. In one patient, the forces decreased in the first year and then increased in the following 4 years. In another patient, the forces increased in the first few months and then decreased. In a third patient, the forces varied only slightly in the postoperative time. In two patients, there was a strong drop of the implant force in the first two postoperative months. The force was on average approximately 100 N or 71 % higher for walking than for standing.

Conclusions

The strong force reduction in the first 2 months is most likely caused by implant subsidence, and the force reduction over a period of more than 6 months is most likely caused by fusion of the vertebrae adjacent to the VBR. The short-term force increase could be attributed to bone atrophy at the index level, and the long-term force increase could be attributed to an increase in the thoracic spine kyphosis angle.     

Robotic-Assisted Fertility-Sparing Surgery for Early Ovarian Cancer

Objective:

To show the feasibility and safety of robotic-assisted laparoscopic fertility-sparing surgery for early-stage ovarian cancer in women of reproductive age.

Methods and Design:

The first patient was a 29-year-old para 0 woman with well-differentiated endometrioid adenocarcinoma of the ovary and complex endometrial hyperplasia with marked atypia. The second patient was a 31-year-old para 0 woman with an immature grade 1 teratoma. Both patients underwent robotic-assisted laparoscopic surgical staging.

Results:

In the first patient, there were no intra- or postoperative complications. Operative time was 5 hours 43 minutes and estimated blood loss was 100 mL. She was discharged home on postoperative day 1. She received 3 cycles of carboplatin and paclitaxel, as well as medroxyprogesterone acetate for the duration of chemotherapy. She conceived twice spontaneously since surgery and had two successful deliveries. She currently has no evidence of disease.In the second patient, there were no intra- or postoperative complications. Operative time was 2 hours 52 minutes and estimated blood loss was 200 mL. She was discharged home on postoperative day 1. She declined adjuvant chemotherapy with bleomycin, etoposide, and cisplatin. She conceived spontaneously 4 months later and had a normal vaginal delivery. She currently has no evidence of disease.

Conclusions:

Because fertility-sparing surgery is now accepted as a viable option in young women with early-stage ovarian cancer, less invasive techniques are being used. With the advent of robotic-assisted surgery and its advantages over conventional laparoscopy, we show that it is a safe and feasible approach in select patients. This is the first reported series on robotic fertility-sparing surgery, but more research is needed.     

Laparoscopic-assisted vagotomy and distal gastrectomy

This is a report of the techniques used on and outcome for three patients who underwent laparoscopic-assisted vagotomy and distal gastrectomy for complicated peptic ulcer diseaseThe first patient had a Billroth I anastomosis in 2 h 42 min with an estimated blood loss of 200 ml. Oral fluids were started on day 3 and the diet progressed to a soft food by day 5. The patient was discharged 11 days after his gastrectomy following a transurethal prostatic resection on day 6.The second patient had a Billroth II anastomosis. The operation was completed in 4 h 40 min with an estimated blood loss of 350 ml. Oral fluids were commenced on the 1st postoperative day and the patient was tolerating a soft diet by day 4. The patient was discharged 5 days after his gastrectomy.The third patient had a Billroth I anastomosis with an estimated blood loss of less than 150 ml. The surgery took 2 h 35 min; the patient was tolerating oral fluids on the first postoperative day and was discharged on the 4th postoperative day on soft diet.Laparoscopic-assisted vagotomy and gastrectomy has the advantages of a minimal-access procedure without the risks of an intracorporeal anastomosis.     

Postoperative reparalysis after rocuronium following nebulized epinephrine

Purpose

We report a case of postoperative reparalysis in the recovery room, following nebulized epinephnne. The patient was pharmacologically reversed with edrophonium after paralysis with rocuronium.

Clinical findings

A 12-yr-old girl developed postoperative reparalysis following the intraoperative administration of rocuronium. A total of 0.92 mg·kg^?1 rocuronium was administered. After surgery, pharmacological reversal was achieved with 20 mg edrophonium with 0.15 mg. atropine sulfateiv 35 mm after the last administration of rocuronium. Muscular relaxation was monitored using an ulnar peripheral nerve stimulator (PNS). After reversal, a full train-of-four and sustained tetanus at 50 Hz were present. In the recovery room, following nebulized epinephrine, the patient became apneic. The patient was paralyzed and an ulnar PNS demonstrated only one faint twitch. The paralysis was reversed with 1.5 mg neostigmine with 0.3 mg glycopyrrolate.

Conclusion

Postoperative reparalysis following rocuronium may be a cause of postoperative respiratory distress. The definitive diagnosis is made using PNS and observing the response to pharmacological reversal. Nebulized epinephrine may have a previously undescribed role in the development of postoperative reparalysis.     

Alternative site for median nerve blockade allowing early functional rehabilitation after hand surgery

Purpose

In this report we describe an alternative approach to catheter placement for continuous selective median nerve blockade. It spared the finger movements and therefore allowed early postoperative rehabilitation in a patient who underwent surgical repair of the index finger flexor tendon.

Clinical features

A patient with a complicated history of traumatic index finger flexor tendon rupture, surgical repair, failed rehabilitation due to poor postoperative pain control, adhesion formation, and subsequent rerupture due to tenolysis was admitted for reconstructive surgery. This time, a continuous regional block was used. Although the insertion of a catheter at the wrist level would have spared the anterior interosseous branch of the median nerve and preserved finger movements, a more distant site had to be chosen to avoid proximity to the surgical wound. Therefore, under combined ultrasonography and neurostimulation guidance, the catheter was inserted in the proximal one-third of the patient??s forearm distal to the branching-off point of the anterior interosseous nerve. Continuous ropivacaine infusion was initiated and maintained until being stopped on the afternoon of the third postoperative day, providing good analgesia without interfering with postoperative physiotherapy, which was successfully completed during this hospitalization.

Conclusion

Placement of a catheter for continuous median nerve blockade in the proximal one-third of the forearm for effective postoperative pain-free rehabilitation after hand surgery should be considered in cases in which the surgical incision extends toward the patient??s wrist. The block site can be readily identified by a combined use of ultrasonography and neurostimulation guidance.     

Spinal artery syndrome masked by postoperative epidural analgesia

Purpose

We report a case of a patient who developed a postoperative anterior spinal artery syndrome that was masked by the use of epidural analgesia. We wish to alert other anaesthetists that the use of epidural anaesthesia in this setting may mask the symptoms and delay the diagnosis of this rare complication.

Clinical features

The patient was a 22-yr-old obese man with metastatic testicular carcinoma who underwent a left-sided thoracoabdominal retropentoneal tumour resection. A lumbar epidural catheter was placed preoperatively for pain management. Postoperatively, the patient developed bilateral lower extremity weakness, which was at first attributed to epidural administration of local anaesthetics. Despite discontinuation of the local anaesthetics, the symptoms persisted. Further work-up led to the diagnosis of anterior spinal artery syndrome. The patient was sent to a rehabilitation hospital and had a partial recovery.

Conclusion

Antenor spinal artery syndrome can occur following retropentoneal surgery. It is important to recognize the potential for this complication when postoperative epidural analgesia is contemplated, especially following a left-sided surgical dissection. The use of epidural local anaesthetics iminediately after surgery delays the diagnosis of a postoperative neurological deficit. Moreover, when the deficit is recognized the epidural itself may be falsely blamed for postoperative paraplegia. If epidural analgesia is used, opioids may be preferred over local anaesthetics in the iminediate postoperative period to prevent masking of an antenor spinal artery syndrome.     

Identifying risk factors for poor multidimensional recovery after major surgery: A systematic review

Traditional risk factors used for predicting poor postoperative recovery have focused on postoperative complications, adverse symptoms (nausea, pain), length of hospital stay, and patient quality of life. Despite these being traditional performance indicators of patient postoperative “status,” they may not fully define the multidimensional nature of patient recovery. The definition of postoperative recovery is thus evolving to include patient-reported outcomes that are important to the patient. Previous reviews have focused on risk factors for the above traditional outcomes after major surgery. Yet, there remains a need for further study of risk factors predicting multidimensional patient-focused recovery, and investigation beyond the immediate postoperative period after patients are discharged from the hospital. This review aimed to appraise the current literature identifying risk factors for multidimensional patient recovery.

Methods

A systematic review without meta-analysis was performed to qualitatively summarize preoperative risk factors for multidimensional recovery 4–6 weeks after major surgery (PROSPERO, CRD42022321626). We reviewed three electronic databases between January 2012 and April 2022. The primary outcome was risk factors for multidimensional recovery at 4–6 weeks. A GRADE quality appraisal and a risk of bias assessment were completed.

Results

In total, 5150 studies were identified, after which 1506 duplicates were removed. After the primary and secondary screening, nine articles were included in the final review. Interrater agreements between the two assessors for the primary and secondary screening process were 86% (k = 0.47) and 94% (k = 0.70), respectively. Factors associated with poor recovery were found to include ASA grade, recovery tool baseline score, physical function, number of co-morbidities, previous surgery, and psychological well-being. Mixed results were reported for age, BMI, and preoperative pain. Due to the observational nature, heterogeneity, multiple definitions of recovery, and moderate risk of bias of the primary studies, the quality of evidence was rated from very low to low.

Conclusion

Our review found that there were few studies assessing preoperative risk factors as predictors for poor postoperative multidimensional recovery. This confirms the need for higher quality studies assessing risk for poor recovery, ideally with a consistent and multi-dimensional definition of recovery.     

The effect of preoperative anxiety on postoperative analgesia and anesthesia recovery in patients undergoing laparascopic cholecystectomy

Purpose

In patients who are hospitalized for surgery, anxiety disorders are frequently observed. Anxiety affects the patient’s perception of postoperative pain and has a negative impact on recovery from anesthesia. This study attempted to compare the effect of preoperative anxiety on postoperative pain control and recovery from anesthesia in patients undergoing laparoscopic cholecystectomy.

Methods

A total of 80 patients were enrolled who were undergoing laparoscopic cholecystectomy. Demographic characteristics of the patients were recorded. Beck’s anxiety ?nventory (BAI) was administered to the patients: patients with anxiety were included in the high-anxious patient group (group H) and patients without anxiety were enrolled in the low-anxious group (group L). Duration of surgery, duration of anesthesia, extubation time, and adverse effects were recorded. During the postoperative period, patient-controlled analgesia with tramadol was used for pain control. Visual analog scale (VAS) scores and tramadol consumption of all patients were recorded.

Results

Among all patients, 31 (38.75 %) patients had preoperative anxiety, and significant correlation was found between the days of hospitalization and preoperative score of BAI. In group L, extubation time, the time for the modified Aldrete score to reach 9, was seen as significantly shorter and fewer postoperative side effects were determined. Also in group L, postoperative VAS score and tramadol consumption were significantly lower, and less tenoxicam was needed.

Conclusion

A high preoperative anxiety level negatively affects recovery from anesthesia and control of postoperative pain. In this patient group, the increased need for postoperative analgesia must be adequately met.     

不同术后镇痛模式对红细胞免疫功能的影响

目的探讨不同术后镇痛模式对红细胞免疫功能的影响。方法50例妇科手术患者,按术后不同镇痛模式分为硬膜外自控镇痛(PCEA)组和静脉自控镇痛(PCIA)组。并分别于术前、术后1、3、7 d采静脉血样检测红细胞C3b受体花环率(RCR)、红细胞免疫复合物花环率(RICR)、红细胞免疫粘附促进因子(RFER)和红细胞免疫粘附抑制因子(RFIR)。结果与术前比,PCEA组术后1 d RCR、RFER显著上升(P<0.05),RFIR显著下降(P<0.05),术后3 d RCR、RFER仍显著上升(P<0.05),而RICR显著下降(P<0.05);PCIA组术后1 d RCR、RFER显著下降(P<0.05),RFIR、RICR显著上升(P<0.05);PCIA组术后1、3 d RCR、RFER比PCEA组显著降低(P<0.05),而RICR显著上升(P<0.05);两组各参数在术后7 d基本恢复至术前水平。结论PCEA对红细胞免疫功能的稳定和恢复作用明显强于PCIA。     

Three-dimensional computed tomography for lung cancer in a patient with three right vein ostia

Some variations in pulmonary vein anatomy can have serious consequences in patients undergoing lung surgery, but clinicians rarely encounter patients with these variations. We report here a thoracoscopic lobectomy for right lung cancer in a patient with three right vein ostia. Preoperative review of three-dimensional 64-row multidetector computed tomography (3D-MDCT) of the patient showed a variation that was not confirmed in transverse plane computed tomography films. However, the variant anomaly was confirmed during thoracoscopic right lower lobectomy. The postoperative course was uneventful, and the patient was discharged on postoperative day 10. Preoperative 3D-MDCT of the pulmonary vein produced a precise preoperative simulation for the surgeon and clearly showed the orientation of the patient’s vascular variant during surgery. This imaging technology contributes to safer thoracic surgery, especially thoracoscopic surgery.     

Laparoscopic Use of a Hyaluronic Acid Carboxycellulose Membrane Slurry in Gynecological Oncology

Objectives:

We evaluated the use of a hyaluronic acid-carboxycellulose membrane (HAC) slurry in complex laparoscopies.

Materials and Methods:

A gel-like mixture of HAC was prepared and applied in 171 consecutive complex laparoscopies on a gynecologic oncology service. The HAC slurry was used to coat deperitonealized surfaces and surgical pedicals to prevent postoperative adhesions. The technique is described and the outcomes are prospectively evaluated for feasibility and safety.

Results:

There were no postoperative bowel obstructions, 1 pelvic hematoma in a patient on clopidogrel (Plavix) immediately prior to surgery, 8 postoperative ilea, and 1 bowel perforation. The bowel perforation occurred in a patient with extensive adhesiolysis and intraoperative bowel suturing.

Conclusion:

This report describes an easy approach to the laparoscopic application of HAC. Caution should be taken if HAC slurry is applied after significant bowel suturing because 1 of 9 patients with extensive adhesiolysis requiring suturing of the sigmoid colon developed sigmoid perforations.     

Robotic repair of vesico-vaginal fistula with perisigmoid fat flap interposition: state of the art for a challenging case?

Since its introduction, robotic-assisted operations have established themselves in an increasingly wide range of procedures. We applied this approach as a viable surgical alternative for the management of a complex vesicovaginal fistula. We present the case of a patient with total urinary incontinence due to the formation of a vesicovaginal fistula, following total abdominal hysterectomy. The fistula was located at the vaginal vault and at approximately one cm from the right ureteric orifice. For this specific scenario a robotic approach was chosen over the vaginal-, laparotomic- and laparoscopic repair, as in our view it offered the best possibility to specifically treat the target anatomy with a reduced risk for involvement of the surrounding structures, while maintaining a low morbidity and a quick postoperative recovery. In our video we show how the vesicovaginal fistula can be repaired by interposition of a vascularized flap of perisigmoid fat, in order to reduce the risk of recurrences [Ezzat et al., Repair of giant vesicovaginal fistulas, 181(3):1184–1188, 2009]. The postoperative course was uneventful; on postoperative day 1 the patient reported pain of 2/10 on a VAS scale (0 = no pain; 10 = unbearable pain) and was mobilized. She was discharged on postoperative day two with bladder catheter in situ. The successful repair of the fistulous tract was confirmed via retrograde cystogram on postoperative day 10 and the patient was continent immediately after catheter removal. At the six month follow up visit the patient had no complaints.     

Predicting patient dissatisfaction following laparoscopic Nissen fundoplication: an analysis of symptoms

Background

Nissen fundoplication is a well-established treatment for gastroesophageal reflux disease (GERD) with a high success rate and a long-lasting effect. However, the literature reports that a persistent, small group of patients is not fully satisfied with the outcome. Identifying this patient group preoperatively would prevent disappointment for both patients and surgeon. This has proven difficult since dissatisfaction was related to nondisease-related factors instead of typical symptoms of GERD or the objective findings of investigations. We studied our series of patients who underwent laparoscopic Nissen fundoplication to identify predictors of patient dissatisfaction and the impact of surgery on individual symptoms.

Methods

All consecutive private patients undergoing Nissen fundoplication were asked to complete a preoperative and postoperative questionnaire concerning symptoms, medication use, and satisfaction. Demographics, investigations, complications, and reinterventions were documented. A standard laparoscopic Nissen fundoplication was performed.

Results

Over an 11-year period 222 patients underwent surgery for GERD. The postoperative response rate to the questionnaire was 77.5 %, with dissatisfaction reported by 12.8 % of the patients. Of these dissatisfied patients, only 13.6 % had proven disease recurrence. Both satisfied and dissatisfied patients presented with an inconsistent pattern of symptoms. None of the preoperative symptoms and investigations or the patient’s age and gender was predictive of postoperative dissatisfaction. Only postoperative heartburn, regurgitation, and bloating significantly correlated with patient dissatisfaction.

Conclusion

Nissen fundoplication has a very high satisfaction rate overall. A small percentage of patients are not fully satisfied and dissatisfaction is associated with reported persistent symptoms and side effects of surgery rather than gender or preoperative symptom pattern, severity of esophagitis, or total 24 h esophageal acid exposure.     

Patient preference for time-saving telehealth postoperative visits after routine surgery in an urban setting

Background

Focusing on high-value delivery of health care, we describe our implementation of telephone postoperative visits as alternatives to in-person follow-up after routine, low-risk surgery in an urban setting. Our pilot program assessed telephone postoperative visit feasibility as well as patient satisfaction and clinical outcomes.

Cardiovascular surgery with multiple myeloma

There are few case reports of cardiovascular surgery with multiple myeloma. We report 3 cases of cardiovascular surgery with multiple myeloma. CASE 1: A 73-year-old male hemodialytic patient with multiple myeloma was performed off-pump coronary artery bypass grafting (OPCAB) for angina. He was dead on the 72th postoperative day because of sepsis. CASE 2: A 68-year-old female patient with multiple myeloma was performed mitral valve replacement for mitral regurgitation. The postoperative course was uneventful. CASE 3: A 78-year-old male patient, the aorta was replaced with a artificial graft for impending rupture of thoracoabdominal aortic aneurysm. He was diagnosed with multiple myeloma after surgery. He was dead on the 99th postoperative day because of sepsis. One of the affecting prognosis factors is infection and it is intractable.     

Endoscopic pyloric balloon dilatation obviates the need for pyloroplasty at esophagectomy

Background

Because the rate of acquired pyloric stenosis (APS) from truncal vagotomy is 15%, many surgeons perform pyloroplasty or pyloromyotomy at the time of esophagectomy. Endoscopic pyloric balloon dilatation (EPBD) is another method to manage APS. This study evaluated a cohort treated with preoperative EPBD.

Methods

This is a retrospective review of all patients treated with preoperative EPBD and esophagectomy for cancer from 2002 to 2009 at Brigham and Women’s Hospital, a tertiary care center. Outcome measures included need for subsequent surgery for gastric outlet obstruction, rate of pyloric stenosis noted on postoperative endoscopy, and complications.

Results

Upon review of the series, 25 patients (80% male; median age, 63 [range 47–81] years) had outpatient preoperative EPBD and esophagectomies 1–2?weeks later and were included in the study. None had pyloroplasties or pyloromyotomies at the time of esophagectomy. Selected patients had postoperative endoscopy. Of the 25 patients, 20 had transhiatal esophagectomies, 3 had thoracoabdominal esophagectomies, and 2 had VATS 3-hole esophagectomies. Median follow-up time was 22 (range, 1–84) months. There were no complications from EPBD. There were no postoperative deaths. No patient needed a second operation for gastric outlet obstruction. All patients had postoperative barium swallows (BaS) or endoscopy or both. Only one patient (4%) required one postoperative EPBD to dilate a 16-mm pylorus. Three others had delayed gastric emptying on BaS with endoscopy showing each pylorus was wide open. Their symptoms improved with time.

Conclusions

In this cohort, preoperative EPBD in all patients combined with postoperative EPBD in one patient obviated the need for pyloroplasty. This approach merits further study in a larger cohort, particularly to determine whether preoperative EPBD is necessary or if only selected postoperative EPBD is sufficient.