What is the role of locoregional anesthesia in breast surgery? A systematic literature review focused on pain intensity, opioid consumption, adverse events, and patient satisfaction

BACKGROUND

Breast surgery in the United States is common. Pain affects up to 50% of women undergoing breast surgery and can interfere with postoperative outcomes. General anesthesia is the conventional, most frequently used anaesthetic technique. Various locoregional anesthetic techniques are also used for breast surgeries. A systematic review of the use of locoregional anesthesia for postoperative pain in breast surgery is needed to clarify its role in pain management.

OBJECTIVES

To systematically review literature to establish the efficacy and the safety of locoregional anesthesia used in the treatment of pain after breast surgery.

METHODS

Embase, MEDLINE, Google Scholar and Cochrane Central Trials Register were systematically searched in Mars 2020 for studies examining locoregional anesthesia for management of pain in adults after breast surgery. The methodological quality of the studies and their results were appraised using the Consensus-based Standards for the Selection of Health Measurement Instruments (COSMIN) checklist and specific measurement properties criteria, respectively.

RESULTS

Nineteen studies evaluating locoregional anesthesia were included: 1058 patients underwent lumpectomy/mastectomy, 142 breast augmentation and 79 breast reduction. Locoregional anesthesia provides effective anesthesia and analgesia in the perioperative setting, however no statistically significant difference emerged if compared to other techniques. For mastectomy only, the use of locoregional techniques reduces pain in the first hour after the end of the surgery if compared to other procedures (p = 0.02). Other potentially beneficial effects of locoregional anesthesia include decreased need for opioids, decreased postoperative nausea and vomiting, fewer complications and increased patient satisfaction. All this improves postoperative recovery and shortens hospitalization stay. In none of these cases, locoregional anesthesia was statistically superior to other techniques.

CONCLUSION

The results of our review showed no differences between locoregional anesthesia and other techniques in the management of breast surgery. Locoregional techniques are superior in reducing pain in the first hour after mastectomy.

The Natural History of Hearing Disorders in Asymptomatic Congenital Cytomegalovirus Infection

Background and Aim: Cytomegalovirus (CMV) is the main cause of congenital infection in developed countries leading to deafness but the burden of sensorineural hearing loss (SNHL) in asymptomatic children remains incompletely characterized. Aim of this study was to evaluate the long-term audiological outcome in this group of patients. Methods: Consecutive neonates with congenital CMV infection were followed from 2002 to 2018. Patients were considered asymptomatic if free from any clinical and instrumental impairment at referral and underwent serial clinical exams, audiological evaluations and CMV-PCR determinations. Results: A cohort of 258 children was analyzed and the disease onset was asymptomatic in 125 (48%) infants. Among these, we studied 102 patients with a follow-up longer than 1 year and a median observation period of 2.8 years (range: 1-10.3 years). No patient developed a stable delayed SNHL but only 14 (14%) presented a variable hearing impairment, seven of which bilateral. The unstable SNHL was mild in 12 infants and moderate in two. Patients with fluctuating SNHL had significantly higher urine viral load (p 0.002) and more often positive viremia (p 0.015) than babies with stable normal hearing. Conclusions: CMV infected, asymptomatic neonates have a low risk of transient SNHL later in infancy. Positive viremia and high urine viral load at onset are significant risk factors for delayed fluctuating SNHL. These data are relevant for an appropriate follow up plan of these patients.

Limberg fasciocutaneous transposition flap for the coverage of an exposed hip implant in a patient affected by ewing sarcoma

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Hemipelvectomy with immediate reconstruction with prosthetic devices for the surgical treatment of malignant tumors is an invasive procedure.

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The treatment of an exposed hip implant in these cluster of patient is extremely challenging and the literature shows how negative pressure wound therapy and myocutaneous, both pedicled and free, flaps are workhorses in these situations.

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The literature shows that the gold standard in the coverage of exposed prosthetic devices and in the treatment of infected non healing wounds is represented by muscular or myocutaneous flap.

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In this paper we report a successful coverage of exposed prosthetic hip implant with a local fasciocutaneous flap in a patient in which any other kind of reconstruction was not feasible.

Introduction

Hemipelvectomy with immediate reconstruction with prosthetic devices for the surgical treatment of malignant tumors is an invasive procedure with many possible complications such as wound breakdown, seroma, hematoma and infection.

The treatment of an exposed hip implant in these cluster of patient is extremely challenging and the literature shows how negative pressure wound therapy and myocutaneous, both pedicled and free, flaps are workhorses in these situations.

Case report

In this paper we report a successful coverage of exposed prosthetic hip implant with a local fasciocutaneous flap in a patient in which any other kind of reconstruction was not feasible.

Discussion

Fasciocutaneous flaps can be considered as an easily performed and minimally invasive surgical procedure, particularly reliable even in patients in poor general conditions, with preservation of future flap options.

Outcomes of congenital cytomegalovirus disease following maternal primary and non-primary infection

BACKGROUND

Natural history and long term prognosis of congenital cytomegalovirus (CMV) disease according to maternal primary versus non-primary infection are not clearly documented.

OBJECTIVE

To investigate clinical, laboratory and neuroimaging features at onset and long term outcome of congenitally CMV-infected patients born to mothers with non-primary infection compared with a group of patients born to mothers with primary infection.

STUDY DESIGN

Consecutive neonates born from 2002 to 2015 were considered eligible for the study. Patients underwent clinical, laboratory and instrumental investigation, and audiologic and neurodevelopmental evaluation at diagnosis and during the follow up.

RESULTS

A cohort of 158 congenitally infected children was analyzed. Ninety-three were born to mothers with primary CMV infection (Group 1) and 65 to mothers with a non-primary infection (Group 2). Eighty-eight infants had a symptomatic congenital CMV disease: 49 (46.2%) in Group 1 and 39 (60%) in Group 2. Maternal and demographic characteristics of patients of Group 1 and Group 2 were comparable, with the exception of prematurity and a 1-min Apgar score less than 7, which were more frequent in Group 2 compared to Group 1. Prevalence of neuroimaging findings did not significantly differ between the two groups. An impaired neurodevelopmental outcome was observed in 23.7% of patients of Group 1 and in 24.6% cases of Group 2. Similarly, the frequency of hearing loss did not differ between the two groups (25.8% versus 26.2%, respectively).

CONCLUSIONS

Neurodevelopmental and hearing sequelae are not affected by the type of maternal CMV infection. Preventing strategies should be developed for both primary and non-primary infections.

Is lenticulostriated vasculopathy an unfavorable prognostic finding in infants with congenital cytomegalovirus infection?

BACKGROUND

Lenticulostriated vasculopathy (LSV) detected in head ultrasound (HUS) has been related to neurological and hearing sequelae in infants with congenital cytomegalovirus (cCMV) infection.

OBJECTIVE

To assess the role of LSV in predicting neurodevelopmental and hearing outcomes in infants with cCMV infection.

STUDY DESIGN

We enrolled consecutive infants who were affected by cCMV infection and underwent HUS within the first month of life. Data on clinical onset and course, laboratory findings, visual/hearing functions and neurodevelopmental outcome were collected. As controls, infants with suspected intrauterine exposure to Toxoplasma and with no confirmed congenital toxoplasmosis were considered.

RESULTS

Data from 161 infants with cCMV infection (105 symptomatic) and 133 controls were analyzed. HUS was normal in 66 (41%) cCMV patients. Among these, 28 (42.4%) were symptomatic and 38 (57.6%) asymptomatic infants. The percentage of patients with no HUS abnormalities was higher in asymptomatic (38/56, 67.9%) than in symptomatic infants (28/105, 26.7%) (p<0.05). LSV, as isolated or associated with other brain abnormalities, was diagnosed in 64/161 (39.7%) patients with cCMV compared to 24/133 (18%) controls (p<0.05). In cCMV group, LSV was found in 51 (48.6%) symptomatic infants and in 13 (72.2%) asymptomatic patients (p>0.05). Overall, in the whole population of 95 patients with cCMV and abnormal HUS results, LSV (alone or with other findings) did not represent a risk factor for unfavorable neurological and hearing outcome. Similar results were obtained when we limited the analysis to the group of symptomatic cCMV patients.

CONCLUSIONS

Although LSV is a common HUS finding in infants with cCMV infection, its presence is not predictive of an adverse outcome. Our data suggest that HUS as a single neuroimaging investigation is unreliable in selecting candidates to antiviral therapy, mainly in presence of LSV as isolated finding.

Inverted duplication of 15q with terminal deletion in a multiple malformed newborn with intrauterine growth failure and lethal phenotype

We describe the cytogenetic and molecular characterization of an inverted duplication of chromosome 15q with evidence of a terminal deletion of the same rearranged chromosome. The proband was a multiple congenital malformed female with a prenatal diagnosis of trisomy 15q and an extremely severe clinical course. The phenotype of the patient was characterized by marked intrauterine growth retardation, congenital heart defect, "horseshoe" kidney, hand contractures, and clubfeet. The exitus came at 20 days because of progressive cardio-respiratory impairment. Overall, the clinical phenotype appeared more severe than usual trisomy 15q syndrome. Postnatal cytogenetic and molecular studies unraveled a "de novo" inverted duplication of 15q (q21.3-->q26.3), associated with the deletion of the 15q telomere and part of the band 15q26.3. A single copy region spanning approximately 600 kb between the duplicated segments was present. Correlation between the clinical findings of the patient and the phenotype of trisomy 15q reported in literature is also provided.