46 Clinical Trials for Various Conditions
There are millions of births each year with 32% of women undergoing cesarean sections (C-sections), which results in skin scarring. Repeat C-sections increased by 178% from 1979-2010. Given the frequency of C-sections, it is important to achieve a desirable cosmetic outcome. The PICO 7 dressing consists of a negative pressure wound therapy pump (NPWT) connected to an absorbent gentle adhesive dressing that is applied to a wound. When the pump is activated, it acts by pulling excess fluid from the wound. The dressing absorbs this fluid and helps to prevent bacteria from entering the wound. It has been shown to prevent wound infections and promote healing. This study aims to compare the aesthetic appearance by using The Patient and Observer Scar Assessment Scale (POSAS) scar assessment scale following closed incision negative pressure therapy with a PICO 7 dressing to the standard abdominal dressing in women undergoing repeat cesarean sections
A Pragmatic Randomized Controlled Pilot Trial to Evaluate the Impact of Early Prophylactic Continuous Positive Airway Pressure with or without Supplemental Oxygen in Spontaneously Breathing Late Preterm Newborn Infants Born by Cesarean Delivery, Compared to No Early Prophylactic Continuous Positive Airway Pressure with or without Supplemental Oxygen, on the Need for Further Respiratory Support Leading to NICU Admissions.
The objective of our study is to evaluate the effect of CPAP on umbilical cord acid base status in morbidly obese women at the time of scheduled cesarean delivery. We hypothesize that neonates born to mothers wearing CPAP during the cesarean section will have a higher umbilical artery pH.
This is a single center prospective self-control study to validate the effectiveness of left uterine displacement after subarachnoid block (SAB) with simultaneous measurements of blood pressure (BP) on the arm and left ankle during surgery in patients undergoing cesarean delivery (CD) at The Ohio State University Wexner Medical Center
Effect of Prophylactic Negative Pressure versus Silver Impregnated Silicone Bandage on Cesarean Section Surgical Site Infection Rate
Pregnancy is associated with a myriad of physiologic changes, including expansion of blood volume, decrease in oncotic pressure, and increased cardiac output. The obstetric population is associated with intrapartum hemorrhage. Accordingly, it is important to have an accurate method to assess fluid status in intrapartum patients. The use of standard volume assessment tools including arterial lines and central venous catheters is limited given the brevity of obstetric procedures and the morbidity of these techniques on the awake patients, and the costs. Non-invasive methods to assess volume status (carotid dopplers, direct measurement of blood loss, bio-impedance devices) are imperfect. Echocardiography is an attractive tool to measure fluid status in experienced operators such as anesthesiologists. IVC diameter and variation of aortic velocity time integral are two measures that can be obtained via echocardiography and been studied in spontaneously breathing patients. The purpose of this study is to determine whether these measurements can be used in the assessment of volume status in the laboring patient.
The purpose of this study is to compare the effectiveness of local wound infiltration of EXPAREL® (liposomal bupivacaine) with bupivacaine HCl compared to active control with bupivacaine HCl alone following elective primary or repeat cesarean delivery with spinal anesthesia.
The purpose of this research study is to assess at how differences in the microbiome (naturally occurring bacteria) of a baby may protect, or put a baby at risk, for allergic problems. The microbiome refers to the thousands of bacteria and molds that live in and on our bodies. The microbiome plays an important role in our health. Differences in the microbiome can affect our immune system in ways that might make some people more likely to get allergies and asthma. Early life events and exposures are very important for establishing the human microbiome. The newborn baby's microbiome changes very quickly during the first weeks and months of life. There is information that suggests C-section birth is associated with higher risk of certain diseases, including allergies and asthma. Some researchers think one reason for this is that passing through the mother's vaginal canal during birth exposes the baby to bacteria that promote healthy immune system development, something that C-section babies don't get. Transferring these potentially beneficial vaginal bacteria to C-section babies may help prevent some diseases later.
This study is a single center, randomized controlled trial investigating the use of an abdominal closure bundle to reduce surgical site infection in patients undergoing cesarean section. The abdominal closure bundle consists of surgeon repeat scrub, changing gown and gloves, as well as usage of new instruments for closure of fascia, subcutaneous tissue, and skin. Patients will be randomized to either abdominal closure bundle or normal operative procedure. Primary outcome is surgical site infection within 30 days of procedure.
The purpose of this study is to determine if giving an injection of numbing medication at the incision at the end of cesarean will help control pain AFTER cesarean delivery. This study seeks to assess pain relief with incisional infiltration of local anesthetic during cesareans performed under spinal anesthesia also using intrathecal opioids. Participants will receive the usual regimen of pain medication in spinal anesthesia. At the end of the cesarean delivery, while the participants are still under the spinal medication, participants will receive an injection, at the incision, either numbing medication (with or without epinephrine) or sterile saline. After the cesarean delivery, participants will receive, by mouth, commonly prescribed pain medications - these medications are oxycodone (an opioid/ narcotic), acetaminophen (or more commonly known as Tylenol), and ibuprofen.
Evaluating the safety and efficacy of EXPAREL (Liposomal Bupivacaine ) for pain control in patients undergoing scheduled cesarean section by giving it either as infiltration in Transversus Abdominis Plane after finishing the procedure or through wound infiltration into the fascia prior to closure of skin
The study will help investigators learn more about whether different delivery modes influence infant's brain development
Primary objective: The primary objective of this study is to compare total opioid consumption through 72 hours following EXPAREL+bupivacaine HCl infiltration into the transversus abdominis plane (TAP) after spinal anesthesia to active bupivacaine HCl TAP infiltration after spinal anesthesia in subjects undergoing an elective cesarean section (C-section). Secondary objective: The secondary objectives are to assess efficacy and safety parameters and patient satisfaction.
The Accuro is a three dimensional handheld ultrasound device. This device uses sound waves to create pictures of the spine in three dimensions. This may allow the physician to view the spine in more detail for procedures such as spinal anesthesia and other diagnostic procedures. We aim to assess the benefit of using both the Accuro and traditional landmark palpation technique to determine accurate spinal level in women who undergo cesarean section. This study will also assess provider preference for use of both Accuro and palpation compared with palpation alone or use of Accuro alone. Anesthesia Providers will first identify the L4/L5 space using the traditional technique of palpating the iliac crests to estimate spinal level, which will be marked with a single dot from a marking pen. The provider will then use the Accuro 3000 to identify the L4/L5 interspace. Results will be compared to results obtained in IRB 18070 "Handheld 3D lumbar spine navigation: A clinical validation study RM002" where subjects who were undergoing a C-section were randomized to either palpation or Accuro alone.
The purpose of this study is to determine whether a physical therapy program which includes scar management, core retraining, and lumbar and pelvic joint mobilization will significantly impact the postpartum recovery following Cesarean section during the immediate postpartum period and during the first 1.5 years following childbirth. All patients who enroll in the study will receive standard treatment following a C-section delivery. Subjects will be randomized into one of two groups; one group will receive physical therapy in addition to standard post C-section treatment, and the other group will receive standard post C-section treatment with no additional physical therapy. Both groups will complete questionnaires regarding their pain and recovery from C-section delivery to determine if there is a difference in recovery between the group receiving physical therapy and the group not receiving physical therapy.
It is the purpose of this study to evaluate the relationship between a low transverse, vertical midline, and supra-panicular high transverse skin incisions and the rate of wound complications in women with a BMI of 40 or greater undergoing a cesarean section for delivery. So far, the choice of incision for the morbidly obese is based only on case reports. No randomized controlled trials have been done up to date comparing these methods. It is our hope that a high transverse incision will have all of the benefits of a low transverse skin incision, with the added benefit of better exposure offered by a vertical midline incision, without the added increased risk of subjecting the woman to a vertical hysterotomy.
The main purpose of this study is to examine if pain levels treated with intrathecal (IT) preservative-free morphine (PFM) after a cesarean section improve with the additional use of continuous subfascial wound infiltration with ropivacaine using the OnQ® elastomeric pump system.
This study aims to compare the neonatal acid-base status of women who remain supine horizontal, with women who are tilted to the left side by 15° during elective cesarean delivery at term under spinal anesthesia, with systolic BP maintained at baseline with a phenylephrine (PE) infusion. The null hypothesis is that the position of the patient (supine horizontal or tilted) during cesarean section will make no difference to neonatal wellbeing. The primary outcome will be the neonatal umbilical arterial base deficit (BD) at birth. The investigators will also examine the effects of maternal position during cesarean section under spinal anesthesia on maternal cardiac output (CO) and whether these changes have a correlation with the neonatal umbilical cord blood acid-base status. The secondary outcome will be the total phenylephrine dose requirement at 15 minutes after spinal injection.
This is a pilot study of delayed cord clamping (DCC) at progressively longer intervals (90 to 120 seconds) during elective cesarean deliveries of term infants. The investigators hypothesize that the pilot trial of DCC in cesarean sections will demonstrate safety of this procedure for mothers and babies.
Post-operative pain management after C-section is an important topic as the number of elective c-sections increases each year. Pain is managed either by giving opioids or by using non-opioids. The purpose of this study is to evaluate the effectiveness of IV Acetaminophen in pain relief and its impact in the usage of post-operative opioid requirements and opioid associated complications. The hypothesis is that four doses of IV Acetaminophen in conjunction with intrathecal or epidural morphine given to the patients after c-section will reduce post-operative opioid requirements and opioid associated complications.
This is a randomized prospective clinical trial designed to determine the wound complication rates for stainless steel staples versus subcuticular suture for skin closure in the obese parturient (BMI≥ 30kg/m2) undergoing cesarean delivery.
A REDUCTION IN C-SECTION RATES USING THE HEM-AVERT® PERIANAL STABILIZER.
This is a prospective randomized double-blind placebo controlled study (0.375% Ropivacaine vs. 0.9% saline) designed to evaluate the effectiveness of transverse abdominis plane (TAP) block in the first 48 hours after c-section in patients receiving methadone therapy. The TAP block will be performed by a regional anesthesiologist in the operating room after delivery of the baby.
This study will investigate the dose of hydromorphone which will relieve the pain of women following a cesarean section when delivered directly in the area around the spinal cord (i.e., intrathecal injection). The primary objective is to determine the dose of intrathecal hydromorphone that results in a pain score of less than 3 out of 10 12 hours after intrathecal injection in 50% of women. Secondary objectives include determining the average amount of time patients obtain pain relief after injection. Other secondary objectives include determining the frequency and severity of side-effects associated with intrathecal administration of hydromorphone, including: bradycardia, hypotension, respiratory depression, apnea, pruritus, rash, nausea, vomiting, and drowsiness. Thirty women admitted to labor and delivery for planned cesarean section desiring will be consented for the study. The starting dose of intrathecal hydromorphone will be 6 mcg. The up-and-down sequential allocation method of statistical analysis will be used, meaning that each subsequent dose will be dependent upon the result obtained from the prior dose - ergo, if the initial subject has pain relief, the second subject will receive 4 mcg (2 mcg less), but if the initial subject does not have pain relief, the second subject will receive 8 mcg (2 mcg more) of hydromorphone. After the intrathecal injection is given, patients will undergo their cesarean section. The patient's pain will be assessed at 6, 12, and 18 hours post-injection using a questionnaire. The patient's medical record will be reviewed to determine when she first requested supplemental pain medication. A pain score of less than three will be a positive result. A pain score of three or greater will be a negative result. Blood pressure, heart rate, arterial oxygen saturation, 5 and 10 minute APGAR scores, and any side effects will also be assessed.
The purpose of the study is to compare post operative pain, cost effectiveness, speed of closure and patient satisfaction of Pfannenstiel incisions closed with metallic staples versus absorbable staples (Insorb) after Cesarean Delivery.
This is a pilot study of up to 10 women, which will test the hypothesis that the placement of copper IUDs through the uterine incision at the time of uncomplicated elective C-section is technically feasible and acceptable to women seeking long-term contraception.
This is a single-center, parallel-arm, blind, sham-controlled, feasibility randomized controlled trial (RCT) to be conducted in healthy cesarean-born children. Eligible children will be randomized 1:1 to have their nose swabbed with either maternal vaginal secretions or a sterile swab (intervention vs. control group, respectively). The main hypothesis is that conducting an RCT assessing the utility of vaginal seeding in modifying the early-life upper respiratory tract (URT) microbiome of children born by cesarean section (C-section) is feasible and that the intervention is safe.
The purpose of this study is to evaluate if preoperative antibiotics, followed by 48 hour course of broad spectrum antibiotics prevents wound infection complications in patients that are obese who undergo cesarean section. Standard antibiotic prophylaxis in all weight women undergoing cesarean section is cefazolin prior to skin incision. It is the hypothesis that a prolonged, 48 hour course of broad spectrum antibiotics that are suited to prevent growth of normal vaginal flora will decrease the rate of surgical site infection in obese patients that are at a greatly increased risk of postoperative infections complications.
Oxytocin is the first-line drug to promote contraction of the uterus and prevent atony immediately after delivery. Nonetheless, unpredictable uterine atony refractory to oxytocin affects roughly 250,000 parturients annually in the U.S. and rates are increasing. This two-part study will measure the action of oxytocin at cesarean delivery. The first part will measure the pharmacokinetics of a single intravenous (IV) dose of deuterium-labeled oxytocin. The second part will measure the pharmacodynamics of all plasma oxytocin to see how concentrations correspond to the contractile effect on the uterus. After delivery of the fetus, study subjects will receive a bolus of IV deuterated oxytocin followed by an unlabeled oxytocin infusion. Venous blood samples drawn at multiple time points (within 1 hour after delivery) will be analyzed for plasma concentrations of labeled and unlabeled (endogenous + exogenous infused) oxytocin over time. Plasma concentrations will be compared with 0-10 uterine tone scores measuring uterine contraction strength, to describe the concentration-effect relationship. The goal of this study is to define both the pharmacokinetics and pharmacodynamics of oxytocin in parturients to help identify the cause(s) of failed first-line oxytocin therapy.
This paucity of evidence supporting or dissuading the use of postoperative abdominal support following cesarean section for the reduction of postoperative pain leaves important clinical questions unanswered. Additionally, there is an absence of long-term outcomes associated with the use of abdominal support devices. There remains a need for the development and implementation of nonpharmacologic methods for analgesia for women following cesarean sections, along with evidence-based recommendations regarding their use in postoperative patients. The ABBy (G-Squared Medical, Brentwood, TN) is an extended-wear panniculus retractor/tissue stabilizer that is intended for use postoperatively after abdominal procedure. It is placed directly onto patient skin, superior to a transverse incision, and is then used to elevate redundant tissues away from an incision or wound (https://www.gsquaredmedical.com/How-it-Works.html). The ABBy can be removed and replaced by patients and can be used for up to 10 days. This study aims to assess the effect of ABBy use on postoperative pain, pain medication requirement, and patient satisfaction, when used as a patient-positioning device in women following cesarean delivery.