Comparison of epidural butorphanol versus epidural morphine in postoperative pain relief.

INTRODUCTION: Epidural route is preferable for postoperative pain relief in thoraco-abdominal and lower limb surgeries. We aimed to compare epidural butorphanol versus morphine for postoperative analgesia up to 24 hours in open nephrectomy surgery. METHODS: 80 ASA physical status I and II adult patients were selected for this randomized double blind prospective study. A standard balanced general anesthesia technique was applied for all patients. Epidural catheter was placed in lower thoracic inter-vertebral space before the start of surgery. Injection butorphanol 0.04 mg/kg in group B (n = 40) or morphine 0.06 mg/kg in group M (n = 40) was given in a double blind manner after completion of surgery and before extubation through the epidural catheter. Patients were observed for pain relief by Visual Analogue Scale (VAS) for the next 24 hours. Dose was repeated when VAS was > 4. The onset and peak effect of pain relief, duration of analgesia of 1st dose, frequency of drug administration and side effects if any were observed. RESULTS: The average onset of analgesia was 26.5 +/- 7.61 minutes with butorphanol and 62.5 +/- 13.4 minutes with morphine group which was statistically significant (p < 0.05). The mean peak effect of pain relief following 1st dose was 173 +/- 51.25 minutes with butorphanol and 251 +/- 52.32 minutes with morphine group. The duration of pain relief after 1st dose was statistically significant and was 339.13 +/- 79.57 minutes in group B and 709.75 +/- 72.12 minutes in group M which was gradually increased on repeated dosing in group B while it was almost same in Group M. Number of doses required in 24 hours was significantly higher (p < 0.05) in butorphanol group than morphine group. Somnolence was the main side effect in group B while pruritus was the main side effect with group M. CONCLUSION: Epidural butorphanol appears to provide safer and faster postoperative analgesia without much untoward effects but its analgesic action is short so more repeated doses are required than morphine via epidural catheter up to 24 hours.

Complicated Congenital Pulmonary Adenomatoid Malformation Type I following Right Lower Lobectomy: A Case Report.

Congenital pulmonary airway malformation is a rare congenital abnormality of the lungs. It can manifest at any age and can lead to significant morbidity and mortality in infants and children. Some individuals with congenital lung malformations may present with respiratory symptoms right after birth, while others may remain asymptomatic for extended periods. We present a case of a 4-year-old female child who experienced recurrent chest infections. Imaging revealed type I congenital pulmonary airway malformation with an underlying infection. Despite the increased risks associated with surgery and the complexity of the disease, the patient underwent a posterolateral thoracotomy with resection of the right lower lobe. The patient achieved successful outcomes and was able to recover successfully following the surgery. This case study holds significance because several studies have focused on the timing and outcomes of surgical intervention in asymptomatic cases, there remains a lack of consensus regarding symptomatic patients and their outcomes after surgery. Keywords: case reports; neonates; pneumonia.

Pott's Paraplegia in a 2 Years Female: A Rare Presentation at an Early Age.

Introduction: Potts disease is extrapulmonary skeletal tuberculosis mostly affecting the thoracolumbar spine. It destroys the disc space, adjacent vertebral bodies, and spinal elements, leading to cord compression and paraplegia. Methods: This is a case report study of a 29-month-old toddler who presented to our hospital with bilateral lower limb weakness. Results: On clinical, laboratory, and radiological examination, she was diagnosed with Pott's spine, started on antitubercular therapy, and planned for surgery in her follow-up. Conclusion: Tuberculosis of the spine is still prevalent in developing countries, mainly in children. Complications of the disease can be devastating because of its ability to cause bone destruction, spinal deformity, and paraplegia. So, in a tuberculosis-endemic region, clinical suspicion should be there for Potts disease when a child presents with paraplegia of the lower limbs. Children can develop tuberculosis which can spread to the spine despite vaccination. The prognosis of spinal tuberculosis is improved by early diagnosis and rapid intervention.

Multisystem inflammatory syndrome following COVID-19 infection mimicking abdominal tuberculosis in Nepal: A case report.

Introduction and importance: Multisystem Inflammatory Syndrome in Children (MIS-C) is an uncommon condition that can present with a wide range of clinical features and complications. As it can be confused with various diseases, diagnosis is crucial as proper management can improve the patient's condition. Case presentation: 14-year male presented with fever, abdominal pain, and cough on September 2021. On examination, he was febrile with a distended abdomen and enlarged liver. Following investigations, abdominal tuberculosis was suspected but his condition improved with broad-spectrum antibiotics, intravenous immunoglobulins, and high-dose steroids. Clinical discussion: Any children with COVID 19 infection who have fever with multiple systems involved after ruling out other causes of infections should be suspected to have MIS-C. Diagnosis can be challenging as its clinical presentation mimics conditions like Kawasaki disease, ricketssial disease and acute appendicitis, etc. In high prevalence countries, with predominant gastrointestinal features, it can be confused with abdominal tuberculosis as well, hence, proper diagnosis is crucial. Conclusion: The course of MIS-C can be fatal where most children require intensive care units and early institution of immunomodulatory therapy for their recovery. Also, all pediatricians need to have a high degree of suspicion to diagnose MIS-C as it can be confused with different illnesses.

Antibiotic Susceptibility Pattern of Bacteria Causing Urinary Tract Infection.

BACKGROUND: Urinary tract infection is one of the commonest infectious diseases worldwide. This study was carried out to determine the antimicrobial susceptibility pattern of bacteria causing urinary tract infection visiting Kathmandu University Hospital. METHODS: A total of 3,500 urine samples were processed and antibiotic resistance pattern was determined following Clinical Laboratory Standard Institute guidelines. Patients' information was obtained after informed consent. RESULTS: Total number of samples with positive growth was 434 (12.40%). 331 (76.27%) of the isolates were Escherichia coli followed by Klebsiella pneumoniae, Enterococcus spp., Pseudomonas aeruginosa, Staphylococcus saprophyticus, Proteus mirabilis, Enterobacter species, Klebsiella oxytoca, Citrobacter freundii, Proteus vulgaris, Staphylococcus aureus and Acinetobacter species. Over all 224 (51.61%) were multidrug resistant strains. All strains were sensitive to colistin, vancomycin and linezolid. Over all ampicillin and cefazolin had least sensitivity. Multidrug resistant strains were detected more among elderly patients with complicated urinary tract infection and diabetes which was 25 (83.33%) compared to elderly patients with uncomplicated urinary tract infection and having no diabetes or any other comorbid illnesses which was only 11(22.22%) (p-value<0.05). 21 (70.00%) of the pregnant females had multidrug resistant isolates and only 18 (36.73%) of pediatric age group patients had multidrug resistant isolates (p-value<0.05) Conclusion: Drug-resistant bacteria were observed in urine samples. Effective treatment and prevention of urinary tract infection need detailed microbiological diagnosis and drug susceptibility testing.

Tubercular Pericardial Effusion Presenting as Cardiac Tamponade.

Pericardial effusion is an uncommon extra-pulmonary manifestation of tuberculosis, tamponade being even rarer. Here, a 14-year female presented with cough, chest pain and fever. She had raised jugular venous pressure, hypotension, and muffled heart sound, suggestive of cardiac tamponade, confirmed by echocardiogram. She underwent pericardiocentesis with continuous pericardial fluid drainage. Her jugular venous pressure normalized after the aspiration. The high adenosine deaminase level in pericardial fluid analysis was suggestive of tuberculosis for which she was treated with antitubercular therapy and steroid. This case highlights the importance of adenosine deaminase for diagnosing the etiology of a rare presentation. Keywords: Adenosine deaminase; echocardiography; pericardial effusion; tamponade; tuberculosis.

Optimal positioning of right-sided internal jugular venous catheters: comparison of intra-atrial electrocardiography versus Peres' formula.

Central venous catheters are routinely placed in patients undergoing major surgeries where expected volume and hemodynamic disturbances are likely consequences. The incorrect positioning may give false central venous pressure (CVP) readings leading to incorrect volume replacement and other serious complications. 50 American Society of Anaesthesiologists grade II-IV patients aged 18-60 years were selected for right-sided internal jugular vein (IJV) catheterization using Seldinger's technique. In group A, central venous catheterization was done under electrocardiography (ECG) guidance. In group B, the catheter was inserted blindly using Peres' formula of "height (in cm)/10". The position of the tip of central venous catheter was confirmed radiologically by postoperative chest X-ray. 92% of patients in group A had radiologically correct positioning of catheter tip i.e. above the carina, while in group B 48% patients had over-insertion of the catheter in to the right atrium. Intra-atrial ECG technique to judge correct tip positioning is simple and economical. It can determine the exact position intraoperatively and can justify a delayed postoperative chest X-ray to confirm CVC line tip placement.

Gestural imitation and limb apraxia in corticobasal degeneration.

Limb apraxia is a common symptom of corticobasal degeneration (CBD). While previous research has shown that individuals with CBD have difficulty imitating transitive (tool-use actions) and intransitive non-representational gestures (nonsense actions), intransitive representational gestures (actions without a tool) have not been examined. In the current study, eight individuals with CBD and eight age-matched healthy adults performed transitive, intransitive representational and intransitive non-representational gestures to imitation. The results indicated that compared to controls, individuals with CBD were significantly less accurate in the imitation of transitive and intransitive non-representational gestures but showed no deficits for the imitation of intransitive representational gestures. This advantage for intransitive representational gestures was thought to be due to fewer demands being placed on the analysis of visual-gestural information or the translation of this information into movement when imitating these gestures. These findings speak to the importance of context and the representation of gestures in memory in gesture performance.

Patterns of limb apraxia in primary progressive aphasia.

Primary progressive aphasia (PPA) is a syndrome characterized by a progressive language deficit without other dementia features for at least two years (). Other deficits that are likely to co-exist with aphasia, such as apraxia, have only been investigated in a few case studies and only at a rudimentary level for the most part. In this study we investigate the frequency and severity of apraxic deficits in PPA patients. Ten PPA patients and twelve aged-matched healthy adults performed eight transitive gestures to pantomime and to imitation. Gesture performance was measured along five movement dimensions and a composite score based on the arithmetic mean of the five dimensions was calculated. Overall, PPA patients performed worse than controls with both pantomime and imitation. Furthermore, individual comparisons revealed that out of the three apraxia patterns described by (pantomime alone, imitation alone, or apraxia in both conditions), the most frequent pattern in PPA patients was apraxia in both conditions. This result corresponds with previous findings in populations of stroke and Alzheimer's patients. Considering the occurrence of apraxia in this population, this study supports the idea that a comprehensive apraxia assessment should be administered in cases of PPA.