Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 14 de 14
Filtrar
Más filtros










Base de datos
Intervalo de año de publicación
1.
Trauma Surg Acute Care Open ; 9(1): e001165, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38616789

RESUMEN

Introduction: Older populations, being a unique subset of patients, have poor outcomes for emergency general surgery (EGS). In regions lacking specialized medical coverage for older patients, disparities in healthcare provision lead to poor clinical outcomes. We aimed to identify factors predicting index admission inpatient mortality from EGS among sexagenarians, septuagenarians, and octogenarians. Methods: Data of patients aged >60 years with EGS conditions defined by the American Association for the Surgery of Trauma at primary index admission from 2010 to 2019 operated and non-operated at a large South Asian tertiary care hospital were analyzed. The primary outcome was primary index admission inpatient 30-day mortality. Parametric survival regression using Weibull distribution was performed. Factors such as patients' insurance status and surgical intervention were assessed using adjusted HR and 95% CI with a p-value of <0.05 considered statistically significant. Results: We included 9551 primary index admissions of patients diagnosed with the nine most common primary EGS conditions. The mean patient age was 69.55±7.59 years. Overall mortality and complication rates were 3.94% and 42.29%, respectively. Primary index admission inpatient mortality was associated with complications including cardiac arrest and septic shock. Multivariable survival analysis showed that insurance status was not associated with mortality (HR 1.13; 95% CI 0.79, 1.61) after adjusting for other variables. The odds of developing complications among self-paid individuals were higher (adjusted OR 1.17; 95% CI 1.02, 1.35). Conclusion: Lack of healthcare coverage for older adults can result in delayed presentation, leading to increased morbidity. Close attention should be paid to such patients for timely provision of treatment. There is a need to expand primary care access and proper management of comorbidities for overall patient well-being. Government initiatives for expanding insurance coverage for older population can further enhance their healthcare access, mitigating the risk of essential treatments being withheld due to financial limitations. Level of evidence: III.

2.
PLoS One ; 19(3): e0295050, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38452037

RESUMEN

OBJECTIVE: Even though patients with sepsis and DIC have a higher mortality rate compared to those without DIC, screening for DIC is not currently part of sepsis management protocols. This may be due to a lack of literature on the frequency of DIC occurrence in sepsis patients, as well as the absence of evidence on the optimal DIC criteria to use for identifying DIC and predicting mortality among the five criteria available. To address this gap, this study investigates the predictive value of five different criteria for diagnosing DIC and its relationship to patient outcomes in our population of sepsis patients. METHODS: In the Medicine department of Aga Khan University Hospital, a retrospective observational study was conducted, enrolling all adult patients with International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM) coding of sepsis and clinical suspicion of DIC between January 2018 and December 2020. To diagnose DIC, five different criteria were utilized, namely the International Society of Thrombosis and Hemostasis (ISTH), the Korean Society on Thrombosis and Hemostasis (KSTH), the Japanese Association for Acute Medicine (JAAM), the revised-JAAM (RJAAM), and the Japanese Ministry of Health and Welfare (JMHW). The study analyzed the sensitivity, specificity, negative predictive value, positive predictive value, and accuracy of these five criteria, as well as the overall prediction of mortality. RESULTS: Of 222 septic patients included in this study with clinical suspicion of DIC, 94.6% of patient had DIC according to KSTH criteria, followed by JAAM (69.4%), ISTH (64.0%), JMHW (53.2%) and lastly R-JAAM (48.6%). KSTH had sensitivity of 95.4% in diagnosing DIC and predicting mortality with a positive predictive value of 70% but specificity of 7.3% only. JAAM had sensitivity of 75.9%, positive predictive value of 75.9% with a specificity of 45.5%. ISTH had sensitivity of 69.4%, positive predictive value 75.3% and specificity of 48.5%. CONCLUSION: DIC can impose a significant burden on septic patients and its presence can lead to higher mortality rates. Early detection through screening for DIC in septic patients can potentially reduce mortality. However, it is necessary to identify the most appropriate diagnostic criteria for each population, as various criteria have demonstrated different performance in different populations. Establishing a gold standard for each population can aid in accurate diagnosis of DIC.


Asunto(s)
Coagulación Intravascular Diseminada , Sepsis , Trombosis , Adulto , Humanos , Hemostasis , Valor Predictivo de las Pruebas
3.
PLoS One ; 18(10): e0288549, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37871016

RESUMEN

Effective communication between physicians and patients plays an integral role in clinical care. Gaps in a physician's ability to ensure effective communication, especially with patients from diverse backgrounds, are known causes of medical errors. This study explores the potential biases and disparities in patient-resident communication, which may influence a patient's quality of care. This exploratory qualitative study was conducted at the largest academic medical center in Pakistan. Purposive sampling was used to approach participants from surgery, medicine, obstetrics and gynecology, pediatrics and family medicine. Faculty, fellows and residents working in these departments and medical students in their fourth and fifth years of undergraduate education with prior experience of at least one month in these specialties during their clinical rotations were included. Focus group discussions (FGDs) lasting 45-60 minutes were conducted with each cohort of healthcare professionals separately, using a semi-structured interview guide. Sixty participants (19 males and 41 females, mean age: 32.9, SD: 10.9) took part in the study. Thematic analysis revealed five major themes. Four themes focused on residents' biases and patient disparities hindering patient-resident communication: (1) patient-resident gender discordance (2) ethnicity and language barriers, (3) differing social class of the patient, and (4) challenging patient-resident interactions (patients resistant to treatment, exceedingly inquisitive and those with multiple attendants, etc.). The fifth theme identified the need for a communication skills curriculum in postgraduate medical education. Opposite gender and discordant socioeconomic/cultural backgrounds of patients pose a challenge to effective patient-physician communication. Self-identification and awareness of residents' biases when interacting with patients can ensure their active elimination and improve their communication skills. Integrating these components in a standardized curriculum within postgraduate programs can enable resident-physicians to provide the same level of care and communicate more efficiently with patients of all backgrounds.


Asunto(s)
Internado y Residencia , Médicos , Masculino , Femenino , Humanos , Niño , Adulto , Relaciones Médico-Paciente , Curriculum , Consejo , Comunicación
4.
BMC Med Educ ; 23(1): 148, 2023 Mar 03.
Artículo en Inglés | MEDLINE | ID: mdl-36869344

RESUMEN

INTRODUCTION: Effective communication is key to a successful patient-doctor interaction and improved healthcare outcomes. However, communication skills training in residency is often subpar, leading to inadequate patient-physician communication. There is a dearth of studies exploring the observations of nurses - key members of healthcare teams with a special vantage point to observe the impact of residents' communication with patients. Thus, we aimed to gauge the perceptions of nurses regarding residents' communication skills expertise. METHODS: This study employed a sequential mixed-methods design, and was conducted at an academic medical center in South Asia. Quantitative data was collected via a REDCap survey using a structured validated questionnaire. Ordinal logistic regression was applied. For qualitative data, In-depth interviews were conducted with nurses using a semi-structured interview guide. RESULTS: A total of 193 survey responses were obtained from nurses hailing from various specialties including Family Medicine (n = 16), Surgery (n = 27), Internal Medicine (n = 22), Pediatrics (n = 27), and Obstetrics/Gynecology (n = 93). Nurses rated long working hours, infrastructural deficits, and human failings as the main barriers to effective patient-resident communication. Residents working in in-patient settings were more likely to have inadequate communication skills (P-value = 0.160). Qualitative data analysis of nine in-depth interviews revealed two major themes: existing status-quo of residents' communication skills (including deficient verbal and non-verbal communication, bias in patient counselling and challenging patients) and recommendations for improving patient-resident communication. CONCLUSION: The findings from this study highlight significant gaps in patient-resident communication from the perception of nurses and identify the need for creating a holistic curriculum for residents to improve patient-physician interaction.


Asunto(s)
Enfermeras y Enfermeros , Proyectos de Investigación , Femenino , Embarazo , Humanos , Niño , Comunicación , Medicina Familiar y Comunitaria , Percepción
5.
Cureus ; 15(12): e51404, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38292973

RESUMEN

Ectopic parathyroid tumors are uncommon, accounting for only 6% of parathyroid adenomas, and even fewer cases are attributed to parathyroid carcinomas. While ectopic parathyroid carcinoma in the anterior mediastinum is a rare condition, the occurrence of recurrent skeletal fractures in the presence of mild hypercalcemia is even rarer. In this report, we present the case of a 52-year-old man with a medical history of hypertension, chronic kidney disease, and a previous right-sided intertrochanteric fracture of the femur one year earlier. He presented to the emergency room with left-sided hip pain and shortness of breath due to volume overload. Laboratory tests revealed mild hypercalcemia and hyperparathyroidism, with normal vitamin D levels. An X-ray showed a left neck of femur fracture. Further evaluation with a three-phase skeletal scintigraphy indicated the presence of metabolic bone disease. A contrast-enhanced computed tomography of the chest revealed a solitary soft tissue nodule in the anterior mediastinum, representing an ectopic parathyroid adenoma. The lesion was successfully removed using video-assisted thoracic surgery, and the histopathological analysis confirmed the diagnosis of parathyroid carcinoma. The combination of mild hypercalcemia and recurrent fractures is an unusual presentation of ectopic parathyroid carcinoma, underscoring the importance of considering this condition as a potential cause in similar cases to ensure timely and appropriate treatment.

6.
Arch Rheumatol ; 37(1): 31-39, 2022 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-35949874

RESUMEN

Objectives: This study aims to investigate clinical presentations, antiphospholipid antibody patterns and their levels, therapeutic regimens, and outcomes in patients with antiphospholipid syndrome (APS) admitted to a tertiary care hospital of a South Asian country. Patients and methods: Between January 2009 and December 2019, a total of 216 patients with APS (8 males, 208 females; median age: 35.7±6.9 years; range, 20 to 76 years) who either fulfilled the modified Sydney criteria or those who satisfied only clinical criteria along with positive antiphospholipid antibody on at least one occasion (probable APS) were retrospectively analyzed. Results: The majority of the patients (n=183, 84.7%) had obstetric complications, followed by venous thrombosis in 23 (10.8%) patients. Recurrent early abortions in 126 (58.6%) and deep venous thrombosis in 16 (7.4%) patients were the most prevalent obstetrical and venous events, respectively, whereas limb gangrene in seven (3.3%) and ischemic stroke in seven (3.3%) were the most common arterial events. A total of 190 (88%) patients had primary APS, while 26 (12%) had secondary APS. Systemic lupus erythematosus was the frequent association with secondary APS found in 19 (73%) patients. Immunoglobulin M (IgM) anticardiolipin antibody was present in 173 (65.0%) patients, being the most commonly reported antibody. Probable catastrophic APS was found in four (1.9%) patients. Majority of the patients (n=190, 87.9%) were treated with a combination of acetylsalicylic acid and low-molecular-weight heparin. Single mortality was observed in our study population due to complications related to catastrophic APS. Conclusion: Antiphospholipid syndrome has a wide range of thrombotic and obstetrical manifestations with important variations in different regions of the world. There is a significant morbidity and mortality related to APS, despite treatment with anticoagulation and; therefore, describing prognostic markers and optimal therapeutic interventions is pivotal to prevent complications.

7.
J Patient Exp ; 9: 23743735221092635, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35441090

RESUMEN

Telemedicine use for patients with autoimmune rheumatic conditions during the pandemic mandates better characterization. We conducted a telephonic survey on patients who consulted rheumatologists remotely to determine their attitudes toward telemedicine. The study was conducted at Aga Khan University Hospital, a tertiary care hospital in Pakistan which is a lower-middle-income country. Descriptive analyses were performed. Fifty patients visited tele-rheumatology clinic, 35 (70.0%) were female with a mean (SD) age of 47.6 (18.1) years. Majority (27, 54.0%) learned about telemedicine from hospital website and outpatient clinic desk or helpline. Lack of examination was the biggest concern with teleconsultation (18, 22.2%). Most patients (38, 76.0%) agreed to continue teleconsultation beyond the pandemic. Telemedicine is preferable for providing rheumatology outpatient service during and after the pandemic.

8.
Artículo en Inglés | MEDLINE | ID: mdl-35194370

RESUMEN

BACKGROUND: Neurological symptoms and complications of Coronavirus disease 2019 (COVID-19) were seldom discussed in the literature initially. Neurological symptoms such as headache, dizziness, anosmia, hypogeusia, and neuralgia are, however, now being reported commonly. Mononeuropathies are rare complications of COVID-19, with most cases associated with prolonged intensive care stay. CASE PRESENTATION: A 61-year-old gentleman with prior history of well-controlled diabetes and hypertension was recently treated for COVID-19 pneumonia with supplemental oxygen and positive pressure ventilation. He now presented with left-sided foot weakness two weeks after recovering from the viral illness. On examination he had normal bulk and tone and a power of 4/5 in proximal and distal muscles of bilateral lower limbs except for ankle dorsiflexion on the left which was 2/5. He also had absent ankle and knee reflexes bilaterally with bilateral flexor plantar reflexes. Since the patient had no back pain and the sensory system was normal, the lesion was localized to the peripheral nerves and a Nerve Conduction Studies and Electromyography (NCS/EMG) was done. NCS/EMG showed findings suggestive of axonal mononeuropathies. Relevant workup done to identify the cause of mononeuropathy was negative including infectious and autoimmune workup. Since diabetes was well-controlled and he had no intensive care stay his findings were presumed to be associated with resolving COVID-19 infection. The patient underwent aggressive daily physical therapy and has started to show improvement in symptoms. CONCLUSIONS: Complications such as mononeuropathies should be kept in mind in patients recovering from COVID-19 infection, since timely diagnosis can improve clinical outcomes in patients.

10.
Ann Med Surg (Lond) ; 67: 102500, 2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-34188912

RESUMEN

BACKGROUND: Residents and interns are prone to emotional and physical exhaustion, also known as burnout. Burnout has not been studied much in physicians working in lower-middle income countries. We conducted this study to determine the burden of burnout among internal medicine residents and to identify triggering and protective factors associated with burnout. MATERIALS AND METHODS: A cross-sectional study was conducted at two institutes in Karachi from 2018 to 2019. All residents registered in the internal medicine program for at least 6 months were invited to participate via an online survey. An abbreviated version of the Maslach Burnout scale was used to measure burnout, and protective and triggering factors were recorded according to known factors. RESULTS: A total of 71 out of 92 (77%) residents participated. The mean (SD) age of the participants was 28 (3.1) years, 51 (71.8%) were females and 51 (71.8%) were junior residents. A total of 33 (46.5%) residents had burnout. Burnout and emotional exhaustion were more in female residents (p < 0.05). None of the triggering factors attained statistical significance. The protective factors for burnout which showed significant association were good relationship with friends (OR 0.1-95% CI 0.0, 0.6), exercise and extra-curricular activities (OR 0.2-95% CI 0.0, 0.7), celebrating accomplishments (OR 0.2-95% CI 0.0, 0.7), having enough money (OR 0.2-95% CI 0.0, 0.4), and ability to plan for future (OR 0.1-95% CI 0.0, 0.6). CONCLUSION: More than a third of medicine residents suffered from burnout. We need to focus on rejuvenating activities for medicine residents to decrease burnout among them. If not addressed adequately this may result in a compromise in the quality of care being provided to patients.

11.
Arch Rheumatol ; 36(1): 101-106, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-34046574

RESUMEN

OBJECTIVES: This study aims to determine the prevalence of vitamin D deficiency in Pakistani systemic lupus erythematosus (SLE) patients and the effect of vitamin D deficiency on the severity and outcomes of SLE. PATIENTS AND METHODS: This retrospective study evaluated SLE patients presenting to our hospital between January 2009 and December 2018. A total of 98 patients (13 males, 85 females; mean age 39.8±14.9 years; range, 16 to 73 years) with vitamin D levels available at the time of diagnosis were included in the study. Disease activity was measured using SLE disease activity score at the time of diagnosis and at the two-year mark. RESULTS: Sixty-five patients were deficient in Vitamin D and out of those 46 were severely deficient. The severe disease group had more patients with vitamin D deficiency at both visits (43/78 and 33/46) while patients in remission all had normal vitamin D (12/12 and 14/14) (p≤0.001). CONCLUSION: Vitamin D deficiency is common in SLE patients and also significantly associated with increased disease activity at the time of diagnosis and at the two-year mark. We hope this study becomes a platform for the global medical community to come together and implement early screening and monitoring of vitamin D levels and to determine the optimal level of supplementation for prevention of poor outcomes in SLE.

12.
Cureus ; 12(10): e10851, 2020 Oct 08.
Artículo en Inglés | MEDLINE | ID: mdl-33178505

RESUMEN

Background Neutrophil to lymphocyte ratio (NLR) can be easily calculated from the white cell differential count and is considered an auspicious marker for predicting different diseases, including sepsis. In this study, we aimed to compare the efficacy of NLR as a sepsis marker by comparing it with other markers of sepsis, such as C-reactive protein (CRP), procalcitonin, and the Sequential Organ Failure Assessment (SOFA) score. Methods A cross-sectional analytical study was conducted at the Aga Khan University Hospital from July 2019 to December 2019. A total of 168 patients who were admitted to the medicine department with a diagnosis of sepsis on arrival or during the hospital stay were enrolled. The neutrophil to lymphocyte ratio was calculated to form venous samples taken on admission and compared to the level of CRP, procalcitonin, culture reports, and the SOFA score as a predictor of sepsis. Results Out of 168 patients, 55.3% were male. The median age of the participants was 68.40 (interquartile range (IQR): 19.5) years in males and 64.0 (IQR: 18.0) in females. Procalcitonin was performed in 121 (72%) and CRP performed in 61 (36.3%) patients. The NLR showed significant associations with all the tested lab parameters of sepsis, such as CRP (p = 0.02), procalcitonin (p = 0.01), and SOFA score (p = 0.01). Values when analyzed according to culture-positive showed higher values in culture-positive samples but were not statistically significant. Conclusion Neutrophil to lymphocyte ratio is a cheap and rapidly available predictor of sepsis and has shown a significant correlation with other relatively expensive and non-rapidly existing markers of inflammation and sepsis. However, large prospective studies are needed to prove its real effectiveness as a marker of sepsis and its prognosis.

13.
Case Rep Infect Dis ; 2020: 4925819, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32774948

RESUMEN

Naegleria fowleri is a highly infective free-living amoeba usually isolated from soil and fresh water and is primarily found to infect the central nervous system (CNS) resulting in primary amoebic meningoencephalitis (PAM). PAM as a cause of meningitis is often overlooked for other, more common causes of meningitis. Despite all the advances in antimicrobial therapy and supportive care systems, the mortality rate of this rare infection remains above 95% with the bulk of the cases being found in developed countries. We are presenting a case of a 44-year-old male with fever, worsening headache, and generalized weakness. Lumbar puncture showed a raised leucocyte count of 1100/µL with predominant polymorphonuclear cells, and wet mount prep for Naegleria fowleri was positive further confirmed with PCR. The patient was started Intravenous (IV) and intrathecal amphotericin-B, Per Oral (PO) miltefosine, IV rifampin, IV fluconazole, and IV dexamethasone. However, the patient started producing urine at 300-500 ml/hour. The patient's sodium levels increased from 144 to 175 mmol/L in 12 hours with raised serum osmolality and decreased urine osmolality and urine sodium. The patient was started on PO desmopressin of 0.2 micrograms twice daily after which his urine output dropped to 60-80 ml/hour and sodium decreased from 175 to 162 and, later 155 mmol/L; however, the patient expired. PAM is a rare and extremely fatal illness, but with increasing incidence now being reported in developing countries as a result of better diagnostics. DI is a very rare complication reported in these patients leading to poor outcome. The complication of diabetes insipidus (DI) has not been extensively studied in patients having PAM. Only three cases have been reported with this complication. No mechanism has been mentioned in the literature behind the development of DI in these patients, and no study has mentioned laboratory details of DI as mentioned in this report.

14.
Pak J Pharm Sci ; 23(1): 119-24, 2010 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-20067878

RESUMEN

More than 2000 plants have been listed in the Traditional (Herbal/Alternative) systems of medicine and some of these are providing comprehensive relief to the people suffering from cardio-vascular diseases, specially "hyperlipidemia" and "ischemic heart disease". WHO reports indicate that around eighty percent of the global population still relies on botanical drugs and several herbal medicines have advanced to clinical use in modern times. Based on these findings, present review is written to identify the "Pharmacology and Cardio-vascular Application" of four commonly used plants in Pakistan. These include, Crataegus oxycantha, Inula racemosa, Terminalia arjuna and Commiphora mukul. The selection of the plants in the present study is primarily based on their chemistry and pharmacological properties including toxicology reported in various research articles and reviews. Some very interesting findings have been observed and thus recorded and reported in this review.


Asunto(s)
Cardiotónicos/uso terapéutico , Enfermedades Cardiovasculares/tratamiento farmacológico , Sistema Cardiovascular/efectos de los fármacos , Medicina Basada en la Evidencia , Extractos Vegetales/uso terapéutico , Cardiotónicos/farmacología , Commiphora , Crataegus , Humanos , Hiperlipidemias/tratamiento farmacológico , Inula , Isquemia Miocárdica/tratamiento farmacológico , Fitoterapia/métodos , Extractos Vegetales/farmacología , Plantas Medicinales , Terminalia
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...