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PubMed2002

Epidural blood patch for management of postdural puncture headache in adolescents.

BACKGROUND: In some patients spinal puncture (SP) is followed by postdural puncture headache (PDPH). When the symptoms of PDPH are severe and are not relieved within a few days an epidural blood patch (EBP) might be performed. The aim of this survey was to review requests for EBPs and to evaluate the effectiveness of EBP in patients aged 13-18 years during a 6.5 year period ending in June 2001. METHODS: The Information System Patient Measures Database was interrogated to identify patients who were referred for EBP. After identification, the patients' medical records were reviewed in detail for the characteristics of PDPH and other symptoms, and for the effectiveness of the EBP. RESULTS: Forty-two EBPs were performed after 40 SPs on 37 patients (24 girls, 13 boys). Epidural blood patches were performed twice in five patients. The reasons for repeating the procedure were repeat SP with new PDPH in three patients and an unsatisfactory effect in two patients. Twenty-eight of the 40 spinal punctures (70%) had been performed for diagnostic use and 10 (25%) for spinal anesthesia. Two patients (5%) developed PDPH after inadvertent dural puncture with an epidural needle. In 37 cases the criteria for PDPH were fulfilled, and one patient had a cerebrospinal fluid fistula headache. Two-thirds of the girls had associated symptoms of headache compared with one-third of the boys. Epidural blood patch was performed 1-22 days after SP with 0.2 ml/kg (mean) of autologous blood injected into the epidural space. The success rate of the first injection was 37 out of 40 EBP (93%), and the second injection was effective in both patients with recurred PDPH. CONCLUSION: Epidural blood patch seems to be an effective and safe procedure in adolescents for treating severe and persistent PDPH.

Adolescent↗
PubMed1998

EMLA patch for spinal puncture. A comparison of EMLA patch with lignocaine infiltration and placebo patch.

We have prospectively assessed pain and anxiety of spinal puncture in 180 adult patients randomly allocated to one of three equal groups. On the morning of surgery group 1 had an EMLA patch, whereas group 2 and 3 had placebo patches. Group 2 also had infiltration analgesia with 2 ml lignocaine 2% with adrenaline, immediately before the block. Spinal anaesthesia was performed with 25 gauge sharp needles without introducer or 25,27 gauge blunt needles with 20,22 gauge introducers. Patients assessed the spinal puncture pain on a 10-cm visual analogue scale immediately after removal of the needle. Pain scores were significantly lower in group 1 (EMLA), median 0.75, than in group 2 (placebo, infiltration analgesia), median 1.75, and group 3 (placebo), median 1.80, p < 0.0001. Pain intensity was less than expected in more patients in the EMLA group than in the other two groups, p = 0.034. However, the decision to accept/reject spinal anaesthesia in the future was not influenced by the pain of lumbar puncture. We conclude that application of an EMLA patch is a simple and effective method to provide adequate analgesia for spinal puncture, which also helps to allay patients' fears of spinal anaesthesia.

Administration, Cutaneous↗
PubMed1996

A 'potentially safer' route for puncture and injection of cornual ectopic pregnancies.

Puncture and injection (usually by methotrexate) of ectopic pregnancies are relatively new modalities of treatment. Lately, these have been applied to cornual ectopic pregnancies. We describe here a proposed transvaginal ultrasound-guided puncture route, leading the needle into the cornual ectopic pregnancy, first traversing the myometrium and approaching the gestational sac from the medical aspect. After extracting the needle, there is potentially less chance for rupture and bleeding. In six of the seven injected cornual pregnancies, this technique was used without complication. The only one punctured from the lateral aspect bled and required laparoscopic intervention. This technique may enable the wider use of this treatment modality by lowering the complication rate caused by bleeding at the puncture site.

Cervix Uteri↗
PubMedDate not supplied

Superior sagittal sinus thrombosis in a patient with postdural puncture headache.

BACKGROUND AND OBJECTIVES: The occurrence of concomitant intracranial pathology in a patient with postdural puncture headache (PDPH) is rare. We present a patient who had a superior sagittal sinus thrombosis in addition to his PDPH. The signs and symptoms of intracranial pathology in patients with dural puncture headache, in addition to their postural headache, are discussed. CASE REPORT: A 32-year-old man with lymphoblastic lymphoma received treatment with daunorubicin, vincristine, and prednisone. He developed postural headache and severe nausea and vomiting after a diagnostic lumbar puncture. Magnetic resonance imaging (MRI) showed superior sagittal sinus (SSS) thrombosis and meningeal enhancement. An epidural blood patch was performed and enoxaparin was prescribed for 6 months. He has remained asymptomatic. CONCLUSIONS: Patients with PDPH have classic postural headache. The occurrence of additional signs and symptoms should alert the clinician to the presence of intracranial pathology. Patients with lymphoblastic lymphoma who had treatment with L-asparaginase and steroid are predisposed to the development of cortical venous thrombosis and may have this syndrome in addition to a dural puncture headache.

Adult↗
PubMed1977

The ultrasonically guided puncture of the gallbladder in amimals. A new methodological procedure for a simple and non-surgical collection of gallbladder bile.

In 4 piglets the gallbladder was punctured under sonographic control threetimes during a period of 46 days. Each puncture was proved by X-ray controls after application of 2-4 ml of a water soluble contrast medium. One day after the third puncture all animals were killed in order to look for macroscopic or microscopic lesions of the gallbladder, the adjacent liver tissue and the peritoneum resulting from the experimental procedure. The results indicate that the ultrasonically guided puncture of the gallbladder represents a procedure to obtain pure bile samples in the piglet or animals of similar size in a simple and non surgical and, therefore, most physiological manner.

Animals↗
PubMed1984

[Performance of laparoscopic follicle puncture and oocyte recovery for in-vitro fertilization].

In-vitro fertilisation of human egg cells and subsequent embryonal transfer offers a possibility to sterile women with oviducts incapable of functioning, to become pregnant after all. This article describes the performance of laparoscopic follicular puncture and extraction of egg cells for in-vitro fertilisation. Laparoscopic follicle puncture as described here was performed from July 1982 to March 1983 on 130 patients at the Gynaecological and Obstetric Hospital in Lübeck. 585 follicles were punctured and 404 egg cells obtained, 210 of which met the criteria of a pre-ovulatory egg cell. Of the 210 pre-ovulatory egg cells, 177 could be fertilised. In 95 patients, embryo transfer was effected in the 2-cell to 8-cell stage. The fertilisation rate obtained was 84%, with an embryo transfer rate of 71%. Since this patient group also included andrological causes of sterility, this figure can be considered quite satisfactory, which is decisively due, among other things, to the puncture technique described here. Pregnancy was attained in 14 cases so far. It is certain that the pregnancy rate can be improved still further.

Female↗
PubMed1985

[Therapeutic results of ultrasonically-guided kidney cyst punctures].

The behaviour of renal cysts following puncture was studied in 62 patients on whom a simple diagnostic puncture had been performed and on fourteen patients who, in addition, had some of their own blood injected into the cyst. Twenty-one patients (34%) of the first group and eight patients (57%) of the second group showed definite reduction in the size of the renal cyst after an average period of observation of fifteen months. In 7%, the cyst disappeared completely following puncture. Parapelvic cysts showed much less tendency to disappear than did cortical cysts. The results of injecting autologous blood are comparable with those of injecting lipid soluble contrast media as a sclerosing agent. Before surgical removal of a symptomatic renal cyst is contemplated, puncture and evacuation of the cyst with autologous blood injection is recommended.

Adult↗
PubMed1998

First clinical evaluation of a new concept for puncture-site occlusion in interventional cardiology and angioplasty.

UNLABELLED: Percutaneous transluminal angioplasties of coronary and peripheral vessels are frequently used and replace open surgery in a certain percentage. Hemostasis in most of these patients is reduced or inhibited and often leads to hemorrhage from the puncture track. Due to this fact, hospitalization is not only mandatory, but also surgical revision of the puncture site is often required. We designed and produced a coaxial delivery system, which is mounted on the indwelling guide-wire after withdrawal of the instrumentation for angioplasty. The delivery system is advanced down to the outer wall of the punctured vessel and 1 cc of human two-compound fibrin glue is released. Based on our experience with laboratory and animal research, which we already presented at the 7th International Symposium on Pediatric Surgical Research in Heidelberg, May 27-28, 1994, we conducted the first trials in interventional cardiology. In 1996, a first group of 10 patients, aged 49 to 80 years, underwent sealing of the right femoral artery after diagnostic evaluation (n = 3) of coronary balloon dilatation (n = 7). In patients, the local manual compression time was less than 5 minutes and 1 patient needed 10 minutes of digital compression. In one case, bleeding continued and a compression bandage was successful, whereas in another case the local hematoma formation needed surgical revision with suture of the ruptured vessel wall. CONCLUSION: Puncture-track sealing with locally applied fibrin glue seems to be an efficient tool to avoid bleeding after interventions of coronary and peripheral vessels. In the meantime, the device has been improved by a target system to optimize the delivery of the glue exactly at the outer wall of the vessel.

Aged↗
PubMed2001

In vitro sealing of punctured fetal membranes: potential treatment for midtrimester premature rupture of membranes.

OBJECTIVE: Midtrimester premature rupture of membranes causes significant perinatal morbidity and death. No effective treatment exists. We investigated (1) whether a needle puncture in the fetal membranes could be sealed in vitro and (2) the optimal composition of the sealant to be used. STUDY DESIGN: Membranes from second trimester pregnancies (16-24 weeks of gestation) were stretched over a modified syringe with a 2.5-cm open diameter. The syringe was filled with 20 mL of second trimester amniotic fluid, and the membrane was punctured with a 20-gauge needle. Sealants were injected into the amniotic fluid. The primary outcome variable was time for leakage of amniotic fluid. Median times for leakage for the formulations were compared by Wilcoxon exact rank sum test. RESULTS: Platelets alone failed to seal the puncture site. All other formulations stopped leakage temporarily. Tisseel (Baxter Corp, Glendale, Calif) and cryoprecipitate/thrombin preparations led to more prolonged sealing of punctured amniotic membranes than platelets (P <.01) and were not significantly different from each other. CONCLUSION: Of the sealants tested in vitro, amniotic membranes are best sealed by a fibrin/thrombin-based sealant.

Amnion↗
PubMed1988

Effect of lumbar puncture on flow of cerebrospinal fluid.

The rate at which isotopes descend from the cisterna magna to the lumbar subarachnoid space is highly variable. In monkeys, with and without previous lumbar puncture, transit time was measured. In animals with a previous lumbar puncture, transit times were 10 to 120 minutes; in monkeys without a previous lumbar puncture, transit times were 120 to 180 minutes. In experimental studies of cerebrospinal fluid circulation, the effect of lumbar puncture must be controlled.

Animals↗
PubMedDate not supplied

Circular spirit level guidance system for CT- and MR-guided punctures.

A circular spirit level guidance system was tested for control of CT- and MR-guided punctures. The device consists of a needle holder fixed to a ground plate and two protractors. This allows adjustment of the fixed needle according to the angulation of the supposed puncture path as measured on tomographic images. A circular spirit level is fixed to the needle and leveled. Now the needle can be removed from the needle holder; by leveling the circular spirit level during the puncture, the formerly adjusted angulation is achieved. The system was tested in vitro and in vivo (22 patients) under CT and MR guidance. The average needle deviation was measured to be 1.96 degrees in vitro and 2.51 degrees in vivo. This simple device allows accurate puncture under CT and MR guidance.

Humans↗
PubMed1998

Tracheostomal stenosis revision with simultaneous tracheoesophageal puncture.

OBJECTIVES/HYPOTHESIS: Vocal rehabilitation of patients who have undergone laryngectomy is best accomplished by a tracheoesophageal puncture. Optimal function of the prosthesis requires an adequate stoma. Patients with tracheostomal stenosis require revision of the stoma if vocal rehabilitation is to take place. Revision and tracheoesophageal placement are usually done as two separate procedures. Creating a tracheoesophageal fistula at the time of stomal revision has not been addressed in the literature. STUDY DESIGN: Prospective analysis and follow-up of 10 patients undergoing simultaneous tracheoesophageal puncture and stomal revision for tracheostomal stenosis between 1991 and 1996. METHODS: Ten patients were reviewed. An inferiorly based V-Y advancement flap was used so as not to interfere with the tracheoesophageal puncture. All patients had received radiation prior to revision and tracheoesophageal puncture. Patients were followed for a minimum of 2 years (range, 2-6 y; median, 3 y). RESULTS: All patients maintained an adequate stoma without stenting. Eight of ten patients (80%) developed and maintained good tracheoesophageal speech. Two patients had their speech fistulas removed. There were no intraoperative or postoperative complications. CONCLUSIONS: Creation of a tracheoesophageal fistula at the time of stomal revision allows for vocal rehabilitation with a single visit to the operating room.

Esophagus↗
PubMed1989

Spinal subarachnoid hematoma complicating lumbar puncture: diagnosis and management.

Two patients with altered hemostatic mechanisms developed spinal subarachnoid hemorrhage after difficult lumbar punctures. One patient had received anticoagulation therapy soon after lumbar puncture and the other had a low platelet count (63,000/mm3) at the time of lumbar puncture. In both patients a hematoma evolved, producing blockage of cerebrospinal fluid flow. Clinical manifestations consisted of severe back and radicular pain with sphincteric disturbances followed by rapidly developing severe paraparesis. Of the methods of radiographic evaluation that were used, including computed tomography (CT) without contrast enhancement, myelography, CT with intrathecally administered contrast medium, and magnetic resonance imaging, we found the best study to be myelography via lateral cervical puncture followed by CT. Unfortunately, diagnosis was delayed, and surgical evacuation of the hematomas did not substantially improve the patients' conditions. The salient clinical and radiographic features of this disorder and its pathophysiology are reviewed. Prompt recognition of these lesions is necessary so that surgical intervention may maximize chances of recovery.

Adult↗
PubMed2006

Adequacies of skin puncture for evaluating biochemical and hematological blood parameters in athletes.

OBJECTIVE: The authors tested the effect of blood sampling (skin versus venous puncture) on some biochemical and hematological blood parameters in athletes to answer whether skin puncture could be used as a substitute for venous puncture. DESIGN: Comparative study of 2 methods of blood samples collection. SETTING: The blood was collected in the same athletes at 3 different moments of the preparatory training phase. PARTICIPANTS: Fourteen male indoor soccer players (22 +/- 1 years old) and 7 female handball players (18 +/- 1 years old) participated. MAIN OUTCOME MEASUREMENT: Blood was collected in heparin and K3EDTA by Vacutainer BD or Microvette Sarstedt system for biochemical and hematological analyses, respectively. RESULTS: There were no significant statistical differences between the 2 methods for the values of creatine kinase, urea, creatinine, lymphocytes, and platelets. The other hematological analyzes and uric acid exhibited significant higher values in skin blood, although they were all within the normal expected range. A high degree of correlation was observed between the 2 techniques for all parameters. CONCLUSIONS: Skin puncture is a reliable, easy, accurate, and less invasive sampling method for assessing hematological and some biochemical parameters in athletes, respecting that blood samples should always be obtained from the same site, especially in follow-up studies.

Adolescent↗
PubMed2007

HIV and syphilis: when to perform a lumbar puncture.

OBJECTIVES: The objectives of this study were to determine predictive factors for neurosyphilis in HIV-infected patients with syphilis and optimize the use of lumbar puncture. STUDY DESIGN: The authors reviewed 112 cases of HIV-infected patients with syphilis who underwent a lumbar puncture. Diagnosis of neurosyphilis was based on a cerebrospinal fluid white blood cells count > or =20/microL, and/or a reactive cerebrospinal fluid-Venereal Disease Research Laboratory, and/or a positive intrathecal T. pallidum antibody (ITPA) index. RESULTS: Twenty-six of 112 had neurosyphilis. Neurologic manifestations and serum rapid plasma reagin (RPR) were associated with neurosyphilis (P = 0.036, P = 0.018, respectively). In multivariate analysis, log(2)RPR was still associated with neurosyphilis (P = 0.005). In patients without neurologic manifestations, the risk of neurosyphilis increases gradually with log(2)RPR. A serum RPR of 1/32 seems to be the best cutoff point to decide the performance or not of a lumbar puncture (sensitivity 100%, specificity 40%). CONCLUSION: In HIV-infected patients with syphilis, lumbar puncture could be restricted to those with neurologic manifestations or a serum RPR > or =1/32.

Adult↗
PubMed1987

Unintentional dural puncture. A survey of recognition and management.

A survey of the recognition and management of 21 unintentional dural punctures that occurred in a series of 3500 obstetric epidurals is presented. In seven cases, dural puncture was not recognised at the time of occurrence and two patients may have subsequently received mixed epidural and subarachnoid analgesia. In two patients with dural puncture in whom air had been used to locate the epidural space, cerebrospinal fluid did not drip from the hub of the needle. A test dose did not reveal incorrect catheter placement in seven patients. The provision of an epidural infusion of Hartmann's solution for 24 hours, together with bed rest, appeared to delay the onset of dural puncture headache rather than prevent it entirely. Blood patching was required only in five of the 21 patients but was entirely successful. The implications of these observations in relationship to obstetric epidural practice are discussed.

Anesthesia, Epidural↗
PubMed1994

A simple central venous puncture detector.

During central venous cannulation, percutaneous venous puncture is performed blindly using a variety of surface landmarks on the body for different puncture sites. To avoid vessel transfixion and injury to adjacent structures, the earliest detection of venous puncture is essential. A simple central venous puncture detector is described, which not only efficiently detects entry of the needle into the vein but also prevents air embolism and blood spillage.

Catheterization, Central Venous↗
PubMed1995

Repetitive hearing loss following dural puncture treated with autologous epidural blood patch.

A case of repetitive hearing loss following an otherwise uncomplicated diagnostic dural puncture is presented. The patient developed severe postdural puncture headache (PDPH) and three episodes of pronounced vestibulocochlear disturbances within five weeks after only one dural puncture. On all three occasions the headache and the associated symptoms were treated with an autologous epidural blood patch (AEBP) resulting in the immediate disappearance of all the subjective complaints of postdural puncture headache and the normalization of an audiological test within minutes.

Adult↗