Risk factors for perioperative complications in laparoscopic surgeries of retrorectal cystic lesions

BACKGROUNDThe incidence of retrorectal lesions is low, and no consensus has been reachedregarding the most optimal surgical approach. Laparoscopic approach has theadvantage of minimally invasive. The risk factors influencing perioperativecomplications of laparoscopic surgery are rarely discussed.AIMTo investigate the risk factors for perioperative complications in laparoscopicsurgeries of retrorectal cystic lesions.METHODSWe retrospectively reviewed the medical records of patients who underwentlaparoscopic excision of retrorectal cystic lesions between August 2012 and May2020 at our hospital. All surgeries were performed in the general surgerydepartment. Patients were divided into groups based on the lesion location anddiameter. We analysed the risk factors like type 2 diabetes mellitus, hypertension,the history of abdominal surgery, previous treatment, clinical manifestation,operation duration, blood loss, perioperative complications, and readmission ratewithin 90 d retrospectively.RESULTSSevere perioperative complications occurred in seven patients. Prophylactictransverse colostomy was performed in four patients with suspected rectal injury.Two patients underwent puncture drainage due to postoperative pelvic infection.One patient underwent debridement in the operating room due to incisioninfection. The massive-lesion group had a significantly longer surgery duration,higher blood loss, higher incidence of perioperative complications, and higherreadmission rate within 90 d (P < 0.05). Univariate analysis, multivariate analysis,and logistic regression showed that lesion diameter was an independent riskfactor for the development of perioperative complications in patients whounderwent laparoscopic excision of retrorectal cystic lesions.CONCLUSIONThe diameter of the lesion is an independent risk factor for perioperative complicationsin patients who undergo laparoscopic excision of retrorectal cystic lesions.The location of the lesion was not a determining factor of the surgical approach.Laparoscopic surgery is minimally invasive, high-resolution, and flexible, and itsuse in retrorectal cystic lesions is safe and feasible, also for lesions below the S3level.

Role of nurses in improving patient safety: Evidence from surgical complications in 21 countries

Objectives: To analyze the role of nurse staffing in improving patient safety due to reducing surgical complications in member countries of Organization for Economic Co-operation and Development (OECD).Methods: The number of practicing nurses' density per 1000 population and five surgical complications indicators including foreign body left in during procedure (FBL),postoperative pulmonary embolism (PPE) and deep vein thrombosis (DVT) after hip and knee replacement,postoperative sepsis after abdominal surgery (PSA) and postoperative wound dehiscence (PWD) were collected in crude rates per 100,000 hospital discharges for age group of 15 years old and over within 30 days after surgery based on surgical admission-related and all admission-related methods.The observations of 21 OECD countries were collected from OECD Health Statistics during 2010-2015 period.The statistical technique of panel data analysis including unit root test,co-integration test and dynamic long-run analysis were used to estimate the possible relationship between our panel series.Results: There were significant relationships from nurse-staffing level to reducing FBL,PPE,DVT,PSA and PWD with long-run magnitudes of-2.91,-1.30,-1.69,-2.81 and-1.12 based on surgical admission method as well as-6.12,-14.57,-7.29,-1.41 and-0.88 based on all admission method,respectively.Conclusions: A higher proportion of nurses is associated with higher patient safety resulting from lower surgical complications and adverse clinical outcomes in OECD countries.Hence,we alert policy makers about the risk of underestimating the impact of nurses on improving patient safety as well as the quality of health care services in OECD countries.

Simultaneous pancreas-kidney transplantation for end-stage renal failure in type 1 diabetes mellitus: Current perspectives

Type 1 diabetes mellitus(T1DM)is one of the important causes of chronic kidney disease(CKD)and end-stage renal failure(ESRF).Even with the best available treatment options,management of T1DM poses significant challenges for clinicians across the world,especially when associated with CKD and ESRF.Substantial increases in morbidity and mortality along with marked rise in treatment costs and marked reduction of quality of life are the usual consequences of onset of CKD and progression to ESRF in patients with T1DM.Simultaneous pancreas-kidney transplant(SPK)is an attractive and promising treatment option for patients with advanced CKD/ESRF and T1DM for potential cure of these diseases and possibly several complications.However,limited availability of the organs for transplantation,the need for long-term immunosuppression to prevent rejection,peri-and post-operative complications of SPK,lack of resources and the expertise for the procedure in many centers,and the cost implications related to the surgery and postoperative care of these patients are major issues faced by clinicians across the globe.This clinical update review compiles the latest evidence and current recommendations of SPK for patients with T1DM and advanced CKD/ESRF to enable clinicians to care for these diseases.

Can radical parametrectomy be omitted in occult cervical cancer after extrafascial hysterectomy?

Background: Occult invasive cervical cancer discovered after simple hysterectomy is not common, radical parame?trectomy(RP) is a preferred option for young women. However, the morbidity of RP was high. The aim of our study is to assess the incidence of parametrial involvement in patients who underwent radical parametrectomy for occult cervical cancer or radical hysterectomy for early?stage cervical cancer and to suggest an algorithm for the triage of patients with occult cervical cancer to avoid RP.Methods: A total of 13 patients with occult cervical cancer who had undergone RP with an upper vaginectomy and pelvic lymphadenectomy were included in this retrospective study. Data on the clinicopathologic characteristics of the cases were collected. The published literature was also reviewed, and low risk factors for parametrial involvement in early?stage cervical cancer were analyzed.Results: Of the 13 patients, 9 had a stage IB1 lesion, and 4 had a stage IA2 lesion. There were four patients with grade 1 disease, seven with grade 2 disease, and two with grade 3 disease. The median age of the entire patients was 41 years. The most common indication for extrafascial hysterectomy was cervical intraepithelial neoplasia 3. Three patients had visible lesions measuring 10–30 mm, in diameter and ten patients had cervical stromal invasions with depths ranging from 4 to 9 mm; only one patient had more than 50% stromal invasion, and four patients had lymph?vascular space invasion(LVSI). Perioperative complications included intraoperative bowel injury, blood transfusion, vesico?vaginal istula, and ileus(1 case for each). Postoperative pathologic examination results did not show residual disease or parametrial involvement. One patient with positive lymph nodes received concurrent radiation therapy. Only one patient experienced recurrence.Conclusions: Perioperative complications following RP were common, whereas the incidence of parametrial involve?ment was very low among selected early?stage cervical cancer patients. Based on these results, we thought that patients with very low?risk parametrial involvement(tumor size ≤2 cm, no LVSI, less than 50% stromal invasion, nega?tive lymph nodes) may beneit from omitting RP. Further prospective data are warranted.

Impact of diabetes on the prognosis of hip fracture： a cohort study in the Chinese population

Background Diabetes has been associated with increased risk of fracture and impaired fracture healing. The aim of this study was to examine the influence of diabetes on perioperative complications, length of stay and ambulatory ability recovery in individuals with hip fracture, and to determine whether changes could be made to improve treatment outcome. Methods The study included 707 hip fracture patients treated at Beijing Jishuitan Hospital between July 2009 and December 2010. The medical history and perioperative complications were compared between non-diabetic and diabetic groups. Length of stay, days awaiting surgery, and days of hospitalization after surgery were also analyzed. Ambulatory ability was compared at 1-year follow-up using the Chi-square test and Fisher＇s exact test. An independent Student＇s t-test was used to compare normally distributed continuous data. Results Patients with diabetes were more likely than non-diabetic patients to develop cardiac perioperative complications （8.9% vs. 3.0%, P=0.021）, urinary tract infections （12.0% vs. 2.8%, P 〈0.001）, and gastrointestinal symptoms （15.0% vs. 6.8%, P=0.003）. No difference in perioperative complications was observed between the groups. Days awaiting surgery and length of hospital stay were both longer in the diabetic group （（8.0＋5.1） vs. （6.2＋3.7） days and （16.5＋3.8） vs. （13.3＋3.8） days, P 〈0.001, respectively）. Before the occurrence of fracture, patients with diabetes were less likely to be ambulatory outdoors （71.9% vs. 85.9%, P 〈0.001） and had more restricted walking ability. After at least 1-year follow-up, similar proportions of patients in the non-diabetic and diabetic groups （16.1% and 15.9%, respectively）, who were able to ambulate outdoors before the fracture, became housebound till the final follow-up. Conclusions Diabetics are at increased risk of specific complications and have a longer time to surgery and longer in-hospital stay, but generally have similar recovery to non-diabetics thereafter.