Drain Removal Research Articles

The Key Ripper: a specialized fixed suture-cutting device to facilitate drain removal.

The removal of post-surgical drains requires suture cutting. We developed a novel and specialized device that can safely remove the threads fixing the drains, making drain removal safer and easier than the current removal approach using scissors or a scalpel.

Updating the paradigm of prophylactic abdominal drainage following Pancreatoduodenectomy (review article).

Prophylactic abdominal drainage (PAD) is considered a routine procedure after pancreatoduodenectomy (PD) to prevent and detect severe complications at an early stage. However, the drainage itself may cause adverse consequences. Thus, the optimal strategy of PAD after PD remains controversial. The present paper summarizes the latest research on the strategies of PAD following PD, mainly focusing on 1) the selective placement of PAD, 2) the optimal drainage types, 3) the early removal of drainage (EDR), and 4) novel strategies for PAD management. Accurate stratifications based on the potential risk factors of clinically relevant-postoperative pancreatic fistula (CR-POPF) facilitates the selective placement of PAD and the implementation of EDR, with postoperative outcomes superior or similar to routine PAD placement. Both active and passive drainage methods are feasible in most patients after PD, with similar prognostic outcomes. Novel predictive models with accurate, dynamic, and individualized performance further guide the management of PAD and afford a better prognosis. Evidence-based risk stratification of CR-POPF aids in the management of PAD in patients undergoing PD. Novel dynamic and individualized PAD strategies might be the next hotspot in drain-relevant explorations.

Efficacy of the two-parts wrapping technique in reducing postoperative complications in laparoscopic pancreaticoduodenectomy.

The advancement of laparoscopic technology has broadened the application of laparoscopic pancreaticoduodenectomy (LPD) for treating pancreatic head and ampullary tumors. Despite its benefits, postoperative pancreatic fistula (POPF) and postpancreatectomy hemorrhage (PPH) remain significant complications. Ligamentum teres hepatis wrapping around the gastroduodenal artery (GDA) stump show limitations in reducing POPF and PPH. This study retrospectively analyzed patients undergoing LPD from January 2016 to October 2023, We compared the effectiveness of the two-parts wrapping (the ligamentum teres hepatis wrapping of the gastroduodenal artery stump and the omentum flap wrapping of the pancreatojejunal anastomosis) and ligamentum teres hepatis wrapping around the gastroduodenal artery (GDA) in reducing postoperative pancreatic fistula (POPF) and postpancreatectomy hemorrhage (PPH), using propensity score matching for the analysis. A total of 172 patients were analyzed, showing that the two-parts wrapping group significantly reduced the rates of overall and severe complications, POPF, and PPH compared to ligamentum teres hepatis wrapping around the GDA group. Specifically, the study found lower rates of grade B/C POPF and no instances of PPH in the two-parts wrapping group, alongside shorter postoperative hospital stays and drainage removal times. These benefits were particularly notable in patients with soft pancreatic textures and pancreatic duct diameters of < 3mm. The two-parts wrapping technique significantly reduce the risks of POPF and PPH in LPD, offering a promising approach for patients with soft pancreas and pancreatic duct diameter of < 3mm.

Incisional negative pressure wound therapy (PrevenaTM) vs. conventional post-operative dressing after immediate breast reconstruction: a randomized controlled clinical trial

BackgroundSurgical complications following breast reconstruction remain a significant concern. This study aimed to investigate if incisional negative pressure wound therapy (iNPWT) using Prevena™ provides superior wound treatment for patients undergoing immediate breast reconstruction (IBR) compared to conventional postoperative dressing. Additionally, we investigated whether intraoperative indocyanine green angiography (ICG-A) could predict and prevent postoperative complications.MethodsA randomized controlled study (RCT) comprising 39 patients was conducted. The primary outcome was time until surgical drain removal. ICG-A was applied to evaluate tissue perfusion and compared to rate of postoperative complications. Patients were followed for one year, including postoperative complications, quality of life (QoL), scar evaluation, incidence of lymphedema and timely administration of adjuvant therapy.ResultsNo significant differences were observed in time to surgical drain removal, hospitalization or incidence of postoperative complications between the two groups. Analysis revealed no significant association between ICG-A results and postoperative complications. After one year, both groups exhibited similar QoL and satisfaction with scars. One patient developed lymphedema during follow-up, and adjuvant treatment was timely administered in 82%.ConclusionsThis RCT investigated iNPWT by Prevena™ compared to conventional postoperative dressing in IBR using implants or tissue expanders. ICG-A was applied to assess tissue perfusion and compared to postoperative complications. We did not find any significant differences in recovery time, hospitalization duration, postoperative complication rates, QoL, or scar satisfaction between the two groups within a one-year follow-up. Additionally, there were no significant association between ICG-A and postoperative complications. Larger randomized studies incorporating intraoperative ICG-A are needed to obtain higher quality data.Level of Evidence: Level I, Risk/Prognostic

Clinical impact of various drain-fluid data for the postoperative complications after hepatectomy: criteria of prophylactic drain removal on postoperative day 1.

Prophylactic drains reported to be useful to treat postoperative bile leakage (POBL) and reduce re-intervention after hepatectomy. However, prophylactic drains should remove in the early postoperative period. This study aimed to assess the association between postoperative complications and the drain-fluid data on postoperative day (POD) 1. Medical records of 530 patients who underwent hepatectomy were retrospectively reviewed. We evaluated the drain-fluid data on POD 1, such as bilirubin (BIL), aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP) and drain discharge volume. These variables were compared between patients with and without postoperative complications such as POBL and abdominal abscess not due to POBL. POBL was found in 44 patients (8.3%), PHLF was in 51 patients (9.6%), and abdominal abscess not due to POBL was in 21 patients (4.0%). Regarding POBL, drain-fluid BIL concentration and drain discharge volume was higher in the POBL group (p < 0.001 and p < 0.001, respectively). However, drain-fluid AST, ALT, and ALP concentrations were not different between two groups. As to the abdominal abscess not due to POBL, all drain-fluid data were not significantly different. Multivariate analysis for predicting POBL showed that the drain-fluid BIL concentration ≥ 2.68mg/dL was an independent predictor (p < 0.001). In the subgroup analyses according to the type of hepatectomy, the drain-fluid BIL concentration was an independent predictor for POBL after both non-anatomical and anatomical hepatectomy. The drain-fluid BIL concentration on POD 1 is useful in predicting POBL after hepatectomy.

Suprapubic versus transurethral catheterization for bladder drainage in male rectal cancer surgery (GRECCAR10), a randomized clinical trial.

Bladder drainage is systematically used in rectal cancer surgery; however, the optimal type of drainage, transurethral catheterization (TUC) or suprapubic catheterization (SPC), is still controversial. The aim was to compare the rates of urinary tract infection on the fourth postoperative day (POD4) between TUC and SPC, after rectal cancer surgery regardless of the day of removal of the urinary drain. This randomized clinical trial in 19 expert colorectal surgery centers in France and Belgium was performed between October 2016 and October 2019 and included 240 men (with normal or subnormal voiding function) undergoing mesorectal excision with low anastomosis for rectal cancer. Patients were followed at postoperative days4, 30, and 180. In 208 patients (median age 66years [IQR 58-71]) randomized to TUC (n = 99) or SPC (n = 109), the rate of urinary infection at POD4 was not significantly different whatever the type of drainage (11/99 (11.1%) vs. 8/109 (7.3%), 95%CI, - 4.2% to 11.7%; p = 0.35). There was significantly more pyuria in the TUC group (79/99 (79.0%) vs. (60/109 (60.9%), 95%CI, 5.7-30.0%; p = 0.004). No difference in bacteriuria was observed between the groups. Patients in the TUC group had a shorter duration of catheterization (median 4 [2-5] vs. 4 [3-5] days; p = 0.002). Drainage complications were more frequent in the SPC group at all followup visits. TUC should be preferred over SPC in male patients undergoing surgery for mid and/or lower rectal cancers, owing to the lower rate of complications and shorter duration of catheterization. ClinicalTrials.gov identifier NCT02922647.

Bronchial Valves for Persistent Air Leak: A Systematic Review and Meta-analysis.

Patients with persistent air leak (PAL) pose a therapeutic challenge to physicians, with prolonged hospital stays and high morbidity. There is little evidence on the efficacy and safety of bronchial valves (BV) for PAL. We systematically searched the PubMed and Embase databases to identify studies evaluating the efficacy and safety of BV for PAL. We calculated the success rate (complete resolution of air leak or removal of intercostal chest drain after bronchial valve placement and requiring no further procedures) of BV for PAL in individual studies. We pooled the data using a random-effects model and examined the factors influencing the success rate using multivariable meta-regression. We analyzed 28 observational studies (2472 participants). The pooled success rate of bronchial valves in PAL was 82% (95% confidence intervals, 75 to 88; 95% prediction intervals, 64 to 92). We found a higher success rate in studies using intrabronchial valves versus endobronchial valves (84% vs. 72%) and in studies with more than 50 subjects (93% vs. 77%). However, none of the factors influenced the success rate of multivariable meta-regression. The overall complication rate was 9.1% (48/527). Granulation tissue was the most common complication reported followed by valve migration or expectoration and hypoxemia. Bronchial valves are an effective and safe option for treating PAL. However, the analysis is limited by the availability of only observational data.

Efficacy and feasibility of enhanced recovery after open renal surgery in Cairo University Hospital: a cohort study

Aim This study aimed to assess the efficacy of enhanced recovery after surgery (ERAS) regarding the reduction of length of hospital stay, incidence of complications, and readmission rate in patients undergoing open renal surgery. Settings and design This cohort study was conducted at the theater for urological surgeries at the Cairo University Teaching Hospital. Patients and methods The patients received general anesthesia using the standard center preferences. General anesthesia was supplemented by regional anesthesia in the form of erector spinae plane block (ESPB). Then patients were awakened using the ERAS protocol. Sixty-five adult patients (aged 18–60 years) of both sexes who were scheduled for open renal surgery under general anesthesia were included in the study. Patients with an American Association of Anesthesiologists physical status I or II were eligible. The visual analog scale (VAS) was used to assess the level of pain helping rapid recovery of all patients. Patients received ESPB after general anesthesia. Proper analgesia was assessed and evaluated to help patients with rapid ambulation and recovery. Days of hospital stay and postoperative pain were measured using the VAS score at specific intervals. In addition, the number of daily opioid doses administered, time to ambulation, time of indwelling nephrostomy tube and urethral catheter, and incidence of complications (secondary hemorrhage) were recorded. Results During our ERAS plan supplementing general anesthesia with ESPB in patients scheduled for open renal surgeries, VAS scores were significantly low which did not need extra analgesics in most cases, and the daily doses of nalbuphine required were significantly decreased. Early ambulation has shown a great improvement with a shorter hospital stay and early removal of drains and catheters with a lower incidence of complications. Conclusions ERAS is a multimodal approach to perioperative care that can be applied to any type of surgery, and it has been shown to improve patient recovery, reduce complications, enhance patient satisfaction, and lower hospitalization costs following open renal surgeries.

Evaluation of different modalities in prevention of seroma formation post-modified radical mastectomy – An observational study from a rural tertiary care center

Background: Seroma, a recognized complication of modified radical mastectomy (MRM) delays the administration of adjuvant therapy and also effects adverse events. Aims and Objectives: This study was conducted to study the sociodemographic and clinical profile of patients developing seroma post MRM and compare the effectiveness of different modalities of seroma prevention since there is a dearth of literature on this matter in our sub-Himalayan region. Materials and Methods: This was an observational study conducted from February 2021 to August 2022 on 60 women with carcinoma breast who underwent MRM. They were studied for sociodemographic profile, cancer characteristics, and seroma prevention techniques and followed up during the study period. Preventive modalities used were quilting, octreotide therapy, suction drains with early drain removal, passive low suction drains, sharp dissection technique, and sclerotherapy. The results were analyzed using the Statistical Package for the Social Sciences version 22. Results: The mean age was 49.7±9.4 years, 18.3% had hypertension and 10.0% diabetes mellitus, and 58.3% presented with breast lump. Overall incidence of seroma was 23.3%; the highest was observed in sclerotherapy (50%), and the lowest was in quilting (7.1%) (P=0.235). The presence of hypertension (P=0.026) and the non-administration of neoadjuvant chemotherapy (P=0.010) was significantly associated with developing seroma. Sharp dissection was associated with wound infection (33.3%), sclerotherapy with flap necrosis (50%), and quilting with shoulder stiffness (21.4%). Conclusion: The lowest incidence of seroma was in quilting and the highest in sclerotherapy. Adverse events such as wound infection, shoulder stiffness, and flap necrosis were the lowest among patients discharged with passive drains and highest in sclerotherapy.

High cure rate and satisfaction in patients with periductal mastitis via the latissimus dorsi myocutaneous flap technique: a retrospective study.

Periductal mastitis (PDM) is a complex benign breast disease with a prolonged course and a high probability of recurrence after treatment. There is a variety of available treatments for PDM, but none of these options have been widely accepted. A standard strategy has been especially difficult to establish in patients with PDM accompanied by large tumors or large skin ruptures, as these seriously affect the appearance of the breasts after surgeries, which can lead to feelings of lower self-esteem among patients. Therefore, finding a reliable volume replacement has become a focus of our research efforts. With the widespread use of latissimus dorsi in breast reconstruction, we attempted to use the latissimus muscle (skin) flap for stage I repair in patients with large-defect PDM. Our study is the first of its kind to evaluate the clinical effect and patient satisfaction of the latissimus dorsi myocutaneous flap (LDMF) technique in PDM. Thirty-two patients with PDM and more than about 20% loss of breast volume admitted to the Department of Breast Surgery of Shanxi Bethune Hospital from March 2017 to July 2021 were enrolled. After lesion removal, the LDMF technique was applied to these patients for immediate completion of breast contour revision. All patients were periodically followed up to assess the efficacy of the procedure and their satisfaction with the breasts' shape. Three patients (9.4%) developed dorsal effusion after removal of the back drain; six patients (18.8%) developed mild limitation of the activity of the affected upper limb; and three patients (9.4%) experienced local recurrence of inflammation after the operation, all of whom underwent a second operation. The cure rate of the patients treated with LDMF was 90.6%, the overall satisfaction rate of the patients was 96.9%, and doctor's evaluation of satisfaction was 90.6%. In patients with poor results after anti-infective and local treatment and those with more than 20% defect volume following lesion removal, the LDMF technique yields a high cure rate and good patient satisfaction.

Thoracic Ultrasound as an Alternative to Chest X-ray in Thoracic Surgery Patients: A Single-Center Experience.

Background/Objectives: Chest X-ray (CXR) is currently the most used investigation for clinical follow-up after major noncardiac thoracic surgery. This study explores the use of lung ultrasound (LUS) as an alternative to CXR in the postoperative management of patients who undergo major thoracic procedures. Methods: The patients in our cohort were monitored with both a CXR and a lung ultrasonography after surgery and the day after chest drain removal. The LUS was performed by a member of the medical staff of our unit who was blinded to both the images and the radiologist's report of the CXR. Findings were compared between the two methods. Results: In the immediate postoperative evaluation, 280 patients were compared, finding general agreement between the two procedures at 84% (kappa statistic, 0.603). The LUS showed a sensibility of 84.1%, a specificity of 84.3%, a positive predictive value (PPV) of 60.9%, and a negative predictive value (NPV) of 94.8%. We evaluated 219 out of 280 patients in the postdrainage-removal setting due to technical issues. Concordance between the methods in the postdrainage-removal setting was 89% (kappa statistic, 0.761) with the LUS demonstrating an 82.2% sensibility, a 93.2% specificity, a PPV of 85.7%, and an NPV of 91.3%. Conclusions: The results of this study showed a substantial agreement between LUS and CXR, suggesting that the LUS could reduce the number of X rays in certain conditions. The high NPV allows for the exclusion of PNX and pleural effusion without the need to expose patients to radiation. Discrepancies were noted in cases of mild pneumothorax or modest pleural effusion, without altering the clinical approach.

Optimal drainage time after evacuation of chronic subdural haematoma (DRAIN TIME 2): a multicentre, randomised, multiarm and multistage non-inferiority trial in Denmark

Postoperative drainage after surgical evacuation of chronic subdural haematoma reduces the risk of recurrence, but the optimum drainage time is uncertain. We aimed to investigate the shortest possible drainage time without increasing the haematoma recurrence rate. We conducted a randomised, multi-arm and multistage non-inferiority trial at four neurosurgical centres in Denmark. We enrolled adult patients (aged ≥18 years) with symptomatic chronic subdural haematoma. All patients were treated according to the national standard practice with a burr hole above the maximum width of the haematoma. Patients were randomly assigned in a 1:1:1 ratio via a centralised web server to receive 6 h, 12 h, or 24 h of postoperative passive subdural drainage. Randomisation was done by an independent on-call neurosurgeon and was masked until 6 h after surgery. The primary outcome was symptomatic haematoma recurrence at 3 months after surgery; the rate of recurrence was assessed in a regression model for non-inferiority testing, with no missing data. Personnel assessing the primary outcome were masked to group allocation. Non-inferiority was assessed with a prespecified margin of 7%, in a modified intention-to-treat population-defined as patients with randomly assigned treatment excluding those withdrawing from study participation after randomisation, or experiencing acute rebleedings or accidental drain removal. This trial is registered with ISRCTN (number 15186366); the trial was stopped after the first interim analysis on the advice of an independent safety advisory committee. Between March 1, 2021, and June 30, 2022, 347 patients were enrolled and 331 were followed up to 3 months, 105 were assigned to 6 h of drainage, 111 to 12 h of drainage, and 115 to 24 h of drainage. At admission, 83 (25%) participants were women and 248 (75%) were men, mean age was 75·7 years (SD 10·5), median modified Rankin Scale score was 4 (IQR 3-5), and median Glasgow Coma Scale score was 15 (IQR 14-15). At 3 months after surgery, haematoma recurrence was reported in 28 (27%) of 105 patients who were assigned to 6 h drainage (predicted haematoma recurrence rate 27·0%, 95% CI 18·5 to 35·4), 22 (20%) of 111 assigned to 12 h drainage (19·5%, 12·0 to 27·0), and 12 (10%) of 115 assigned to 24 h drainage (10·4%, 4·8 to 16·0). The risk of haematoma recurrence was increased by 16·5 percentage points (95% CI 6·5 to 26·6) in patients drained for 6 h compared with 24 h, and by 9·1 percentage points (-0·4 to 18·5) in patients drained for 12 h compared with 24 h. Therefore, non-inferiority of 6 h and 12 h of drainage to 24 h of drainage was not established. 20 patients had died by 3 months, seven in the 6 h group, eight in the 12 h group, and five in the 24 h group. The most frequent known causes of death were haematoma recurrence (three in 12 h group), comorbidity (three in 12 h group), and pneumonia (one each in 6 h and 12 h groups, two in 24 h group). The most frequent complication was postoperative infection, reported in 20 (20%) patients in the 6 h group, 25 (23%) in the 12 h group, and 19 (17%) in the 24 h group. The most common infection source was the urinary tract. Patients surgically treated for symptomatic chronic subdural haematoma and postoperatively drained for 6 h or 12 h had higher rates of haematoma recurrence than did patients drained for 24 h. The findings from this non-inferiority trial provide evidence to support 24 h of postoperative drainage as the standard drain time when a fixed drain time approach is used. To provide solid evidence of generalisability of the results to countries other than Denmark, a multinational randomised controlled trial will be needed. None.

Effectiveness of fibrin sealants in head and neck surgery: a systematic review protocol.

This review will investigate the effectiveness of fibrin sealants in adult patients who underwent head and neck surgery. Controlling bleeding is important in head and neck surgery. Complications involving nearby vital structures increase the risk of morbidity and mortality. Surgical tissue adhesives are used in addition to other traditional hemostatic methods to reduce surgical site bleeding. Fibrin sealants have shown some success compared with other tissue adhesives, but individual studies have been inconclusive. We will include studies comparing fibrin sealants with placebo or usual care in patients 18 years or older who have undergone soft tissue surgery of the head and neck with drain placement. Primary outcomes include wound complications and time to surgical drain removal. Secondary outcomes include length of hospital stay, drain volume output, surgical management of postoperative hematoma, rate of blood transfusions, and adverse reactions. We will search electronic databases (PubMed, Embase, Cochrane Central Register of Controlled Trials CINAHL, Scopus, Web of Science) for studies published from 1975 onwards. Sources to be search for unpublished literature will include ClinicalTrials.gov, WHO International Clinical Trials Registry Platform, MedNar, and ProQuest Dissertations and Theses. Titles, abstracts, and full-text papers will be assessed against the inclusion criteria by 2 independent reviewers. Study screening and selection will be performed, and critical appraisal conducted using the standardized JBI appraisal tools. Data will be extracted by 2 independent reviewers. Meta-analysis will be conducted for all outcomes where appropriate, with weighted mean differences for continuous data. Risk ratios will be used for dichotomous data. Certainty will be reported using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach. PROSPERO CRD42023412820.

A Novel Classification System of Renal Hilar Tumors for Surgical Guidance: Technique, Outcome, and Safety.

This study was designed to develop an innovative classification and guidance system for renal hilar tumors and to assess the safety and effectiveness of robot-assisted partial nephrectomy (RAPN) for managing such tumors. A total of 179 patients undergoing RAPN for renal hilar tumors were retrospectively reviewed. A novel classification system with surgical techniques was introduced and the perioperative features, tumor characteristics, and the efficacy and safety of RAPN were compared within subgroups. We classified the tumors according to our novel system as follows: 131 Type I, 35 Type II, and 13 Type III. However, Type III had higher median R.E.N.A.L., PADUA, and ROADS scores compared with the others (all p < 0.001), indicating increased operative complexity and higher estimated blood loss [180.00 (115.00-215.00) ml]. Operative outcomes revealed significant disparities between Type III and the others, with longer operative times [165.00 (145.00-200.50) min], warm ischemia times [24.00 (21.50-30.50) min], tumor resection times [13.00 (12.00-15.50) min], and incision closure times [22.00 (20.00-23.50) min] (all p < 0.005). Postoperative outcomes also showed significant differences, with longer durations of drain removal (77.08 ± 18.16h) and hospitalization for Type III [5.00 (5.00-6.00) d] (all p < 0.05). Additionally, Type I had a larger tumor diameter than the others (p = 0.009) and pT stage differed significantly between the subtypes (p = 0.020). The novel renal hilar tumor classification system is capable of differentiating the surgical difficulty of RAPN and further offers personalized surgical steps tailored to each specific classification. It provides a meaningful tool for clinical practice.

Step by step technique of Stentless Florence Robotic Intracorporeal Neobladder (FloRIN), does the ureteral management influence functional outcomes?

Benefits and harms of avoid the sent placement during IntraCorporeal Neobladder configuration are still debated. Our objective was to describe the step-by-step technique of Florence intracorporeal neobladder (FloRIN) configuration performed with stentless procedure focusing on perioperative and mid-term functional outcomes. In this single institution prospective randomized 1:1 series all consecutive patients underwent Robot-Assisted Radical Cystectomy (RARC) and FloRIN reconfiguration from January 2021 to March 2021 were enrolled. Functional perioperative and mid-term outcomes were gathered. Postoperative complications were graded according to Clavien-Dindo classification and divided in early (<30 days from discharge) and delayed (>30 days). Overall, 10 patients were included in the analysis. Of these, the 50.0% was treated with Stentless FloRIN. In terms of baseline features, no differences were recorded between the two groups. Median age was 65 and 66 years while median BMI was 27 and 25 in the stentless and in the stent group, respectively. Concerning intraoperative variables, no intraoperative complications as well as open conversion occurred among both groups. As regard introperative features, a shorter console time was associated with stentless procedure (331 min vs 365 min). In terms of perioperative outcomes, canalization and time to drainage removal didn't differ between groups while length of hospital stay was significantly lower in stentless group 10 days versus 14 days. Early and delayed postoperative complication rate was not influenced by the ureteral management at a preliminary assessment with comparable rates of Clavien Dindo ⩾ 3a between the two groups. Mid-term functional outcomes did not differ between groups in terms of kidney function loss. FloRIN with Stentless technique showed functional and perioperative preliminary outcomes comparable with the standard ureteral management strategy. Further series with longer functional follow-up assessment will be needed to confirm our preliminary results.

A Prospective Study of the Efficacy of Endofascial Axillary Dissection to Reduce Axillary Seroma Formation.

Introduction Seroma formation is a common complication following axillary dissection. The pathogenesis of seroma is poorly understood. Various chemical and mechanical methods have been tried to reduce seroma with varying results. In this study, we look at a novel method of axillary dissection to reduce seroma and its attendant morbidity. The objective of the study is to compare endofascial axillary lymphadenectomy with routine axillary lymphadenectomy regarding axillary drain output following breast conservation surgery. Methods We did a prospective interventional study of endofascial axillary dissection in patients undergoing breast conservation surgery. Comparison was done with historical controls who underwent breast conservation surgery with routine axillary lymphadenectomy before the study period. All patients were operated by the same surgeon. Results Breast conservation surgery with endofascial axillary dissection was performed in 36 patients and compared with 36 patients who underwent routine axillary dissection before the study period. The mean total axillary drain output in the endofascial and routine groups were 796.8 and 1,259.3 mL, respectively ( p = 0.001). The average day of drain removal in the endofascial and routine groups were 10.8 and 14.9 days, respectively ( p = 0.001). The nodal yield of the endofascial and routine groups were 15.3 and 16.4 nodes, respectively ( p = 0.449). The duration of surgery of the endofascial and routine groups were 89.3 and 85.1 minutes, respectively ( p = 0.366). Conclusion Endofascial axillary dissection significantly reduced the mean total axillary drain output and resulted in early drain removal compared with routine axillary dissection. There were no significant differences in the nodal yield, operative time, seroma aspirations, and wound complications between the endofascial and routine axillary dissection groups.

Intraoperative Hypertonic Saline Irrigation Preventing Seroma Formation in the Treatment of Axillary Bromhidrosis.

Subcutaneous seroma formation (SF) is commonly seen after axillary bromhidrosis surgeries and its treatment can be challenging and long. Current prevention methods are not consistent, and the treatment includes repeated aspirations and drains, both are associated with higher risk for infections. The purpose of this article is to present a novel and simple technique of intraoperative hypertonic saline irrigation (IHSI) to axillary bromhidrosis subcutaneous dead space, which prevents postoperative SF and enables early drain removal due to reduced secretions. From 2015 to 2022, we performed the intraoperative irrigation of the cavity through normal saline in 100 patients with primary axillary bromhidrosis. Through an incision approximately 3 cm long at the central axillary crease, the entire subcutaneous tissues containing apocrine glands were initially dissected with straight scissors within the axillary area, and then, the undermined apocrine glands were removed with curved scissors. The skin was defatted to become a full-thickness skin flap. Any suspected hemorrhagic spots were immediately coagulated electrosurgically. Negative pressure drains were placed, and intraoperative irrigation of the cavity through the drains with 20 ml of NaCl 0.9% or NaCl 10% left at site for 10 min applies different saline solutions in the same patients. The volumeofdrainage on the 1st postoperative day was 6.54±0.36 mL for the group B, which was significantly less than 15.23±0.42 mL for the group A (p < 0.05). The time of drain removal for the group B was 24 h, which was shorter than 48 h for the group A. In group B, 4 percent of axillae showed significant SF postoperatively, which was lower than the 20 percent of axillae associated with the group A (p < 0.05). The rate of incision infection for the group B was 2 percent, which was significantly lower than the 6 percent of axillae in the group A (p < 0.05). Two percent of axillae showed skin edge necrosis postoperatively in the group B, which was lower than the 10 percent of axillae associated with the group A (p < 0.05). IHSI enhances adhesion formation and reduces secretion rate in subcutaneous dissection space after axillary bromhidrosis surgeries, therefore enables early drain removal and prevents SF, incision infection and skin edge necrosis. As a result, reducing the pain of patients, decreasing inconveniency and cost saving of multiple outpatient visits or additional surgery. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Early drain removal after hepatectomy based on bile leakage prediction using drainage fluid volume and direct bilirubin level.

This study aimed to determine the value of the drainage fluid volume and direct bilirubin level for predicting significant bile leakage (BL) after hepatectomy and establish novel criteria for early drain removal. Data from 351 patients who underwent hepatic resection at Gunma University in Japan between October 2018 and March 2022 were retrospectively analyzed. Clinical characteristics and surgical outcomes of patients with and without significant BL were compared. Criteria for early drain removal were determined and verified. Bile leakage occurred in 27 (7.1%) patients; 8 (2.3%) had grade A leakage and 19 (5.4%) had grade B leakage. The optimal cut-off value for the drainage fluid direct bilirubin level on postoperative day (POD) 2 was 0.16mg/dL, which had the highest area under the curve and negative predictive value (NPV). Patients with BL had significantly larger drainage volumes on POD 2. The best cut-off value was 125mL because it had the greatest NPV. Patients in both the primary and validation (n=90) cohorts with bilirubin levels less than 0.16mg/dL and drainage volumes less than 125mL did not experience leakage. A drainage fluid volume less than 125mL and direct bilirubin level less than 0.16mg/dL on POD 2 are criteria for safe early drain removal after hepatectomy.

Safety of early discharge after elective lumbar spine surgery with subfascial drains and association with significant reduction in length of stay.

After lumbar spine surgery, postoperative drain removal often delays discharge. Whether inpatient drain removal reduces the risk of surgical site infection (SSI) or hematoma remains controversial. Therefore, in patients undergoing elective lumbar spine surgery, the authors sought to determine the impact of inpatient versus outpatient drain removal on the following variables: 1) length of hospital stay (LOS), and 2) postoperative complications. A single-center retrospective cohort study in which the authors used prospectively collected data of patients undergoing primary, elective, 1- or 2-level lumbar spine decompression and/or fusion was undertaken between 2016 and 2022. Patients with intraoperative or postoperative CSF leaks were excluded. The primary exposure variable was inpatient versus outpatient drain removal. The primary outcome was LOS, and secondary outcomes were postoperative complications, including 90-day postoperative SSI or hematoma. Multivariable logistic and linear regression were performed, controlling for age, body mass index, instrumentation, number of levels, antibiotics at discharge, and surgeons involved. Of 483 patients included, 325 (67.3%) had inpatient drain removal and 158 (32.7%) had outpatient drain removal. Patients with outpatient drain removal were significantly younger (58.6 ± 12.4 vs 61.2 ± 13.2 years, p = 0.040); more likely to have 1-level surgery (75.9% vs 56.6%, p < 0.001); and less likely to receive instrumentation (50.6% vs 69.5%, p < 0.001). Postoperatively, patients with outpatient drain removal had a shorter LOS (0.7 ± 0.6 vs 2.3 ± 1.6 days, p < 0.001); were more likely to be discharged home (98.1% vs 92.3%, p = 0.015); were more likely to be discharged on antibiotics (76.6% vs 3.1%, p < 0.001); were less likely to be on opioids (32.3% vs 88.3%, p < 0.001); and were more likely to have Jackson-Pratt compared to Hemovac drains (96.2% vs 34.5%, p < 0.001). No difference was found in SSI (3.7% vs 3.8%, p > 0.999) or hematoma (0.9% vs 0.6%, p > 0.999), as well as reoperation or readmission due to SSI or hematoma. On multivariable regression, outpatient drain removal was significantly associated with shorter LOS (β = -1.15, 95% CI -1.56 to -0.73, p < 0.001). No association was found with SSI/hematoma (p > 0.05). Outpatient drain removal after elective lumbar spine surgery was associated with a significantly decreased LOS without a significant increase in postoperative SSI or hematoma. Although the choice of drain removal and the LOS may be subject to surgeons' preference, these results may support the feasibility and safety of outpatient drain removal, and the potential cost savings resulting from shortened hospital stays. Drawbacks may exist regarding added burden to the patient and the surgeon's team to accommodate 1-week follow-up appointments for drain removal.

Safety and Efficacy of Enhanced Recovery after Surgery Protocol in Pediatric Patients Undergoing Hepato-Pancreatico-Biliary Surgery: A Prospective Randomized Control Study.

Enhanced recovery after surgery (ERAS) is a multidisciplinary approach to optimize patient care. The goal of this approach is to reduce the body's reaction to surgical stress by optimizing the perioperative nutritional status, promoting analgesia without opioids, and early postoperative feeding. In pediatric patients, very limited literature is available for the application of ERAS protocol. This study was done to evaluate the application of ERAS protocol in pediatric hepatobiliary and pancreatic patients. This is a randomized prospective study conducted over a period of 2 years at a tertiary center in North India. A total of 40 hepatobiliary and pancreatic patients who were willing to participate in the study were included in the study. Patients were randomized by computer-generated method and data were collected regarding demography, clinical diagnosis, preoperative and postoperative workup, and peri-operative care including analgesia, pain scores, postoperative recovery, hospital stay, and complications. These patients were followed for 6 months postoperatively and the results were evaluated using SPSS software. The study included 20 patients each in both the conventional and ERAS group with median ages of 11.5 years and 7.1 years, respectively. The data analysis showed that the ERAS group of patients had better outcomes in terms of hospital stay and drain removal time with significant statistical differences. Pain scores and complications are almost the same in both groups. Principles of ERAS can be safely applied in pediatric patients undergoing major surgery in the present era of emerging infections and also increasing patient burden without morbidity.